Tag Archive for: menin inhibitors
AML Gene Mutations | Emerging Targeted Therapies in Development
What are emerging targeted therapies for AML? Dr. Daniel Pollyea discusses the current landscape of targeted treatments for AML gene mutations, while emphasizing ongoing research efforts surrounding less common mutations.
Transcript:
Katherine Banwell:
Chris sent in this question: I would like to hear more about mutations found during molecular testing. Are there new AML drugs in trials for other less common mutations?
Dr. Daniel Pollyea:
Great question. So, at the moment, what we have clinically available are targeted therapies for patients with FLT3 mutations, IDH1, and IDH2 mutations.
And there are about 50 different genes that can be mutated in AML, and so that’s a small slice of the pie. Those are relatively common mutations, but still, small slice of the pie. A lot of the very uncommon or less common gene mutations we don’t have great paths to targeted therapies for them.
And is that just we never will? I don’t think necessarily, but I think those can be really challenging. Not every mutation is amenable to a targeted therapy, at least as far as we know now. The one that’s coming, that we’re hopeful about is NPM1, which may be able to be targeted with one of those menin inhibitors that we talked about. So, that’s the next big one up.
And that will probably constitute 40 percent of patients that have one of those mutations that I listed. But research is ongoing to kind of try and dig into this more. What I will say is that the AML research community is so fantastic that every lead is being pursued, and there is a lab somewhere in the world whose focus is on whatever small, even the most least common AML mutation; that’s somebody’s focus.
And so, if there were to be promising therapies developed for even rare mutations, I assure you, the field would take those forward and figure out a way to do those clinical trials and to get to approval if it’s appropriate. So, but I think that’s where the landscape is right now.
An Overview of Current AML Treatment Types
Related Resources:
AML Gene Mutations | Emerging Targeted Therapies in Development |
Transcript:
Katherine Banwell:
Would you share an overview of the types of therapy for AML, and how do you decide which patient gets what?
Dr. Daniel Pollyea:
Yeah. Because things are very different at relapse too, but at diagnosis, the options still are intensive chemotherapy, which is a regimen that hasn’t changed much in several decades really, 50 years.
And then, there are other treatments. There’s a treatment called venetoclax (Venclexta) that we pair with a low-intensity chemotherapy treatment, either azacitidine (Vidaza), decitabine (Dacogen), or something called low-dose cytarabine (Cytosar U). Those are the three sort of partners for venetoclax.
And then, there’s a targeted therapy against leukemia cells that have an IDH1 mutation that’s called ivosidenib (Tibsovo) that we also give with low-dose chemotherapy. So, in most cases those are the sort of three general options. That last treatment that’s targeted against IDH1, we typically preserve that for older patients or those that really are not good candidates for intensive chemotherapy but who have that IDH1 mutation, which is only somewhere around 10 percent of AML patients.
And then, so then the main decision then is “Do we give intensive chemotherapy, or do we give the venetoclax regimen?” And our policy is sort of, if we think we can cure you within intensive chemotherapy, and there’s certain disease biology subtypes that can be cured potentially with intensive chemotherapy, then that would be our first choice for you.
If we don’t think we can cure you with intensive chemotherapy, if you don’t have that disease biology or if you do but you’re just not a candidate for that type of an approach, that’s when we give the venetoclax regimen.
Katherine Banwell:
Are there other targeted therapies that you use?
Dr. Daniel Pollyea:
Yes. So, venetoclax is a targeted therapy against Bcl-2. Unlike some of these other gene mutations, you don’t have to have something; there’s no mutation in Bcl-2 that you need to be a candidate for venetoclax. We give venetoclax pretty much to any potential AML patients. Genomically-targeted therapies: you mentioned FLT3. Before I mentioned IDH1. There’s also one for IDH2. We hope there’s a couple more of these coming. Where these are approved, for the most part, at the moment, are in the relapse setting.
So, a patient who receives a treatment, and then either doesn’t respond or responds and then relapses, that’s typically where we bring in these genomically-targeted therapies. There’s an exception for IDH1 that, like I said, can be used now in the upfront treatment setting. But for the most part, these genomically-targeted therapies are relevant in relapse disease.
Katherine Banwell:
When would you use stem cell transplant?
Dr. Daniel Pollyea:
So, stem cell transplant for the majority of AML patients is still the only potential way to cure this disease. And so, a stem cell transplant is something that we give for that purpose. It’s something that we really reserve for people whose disease is in a remission. So, nobody comes in at diagnosis and goes right into a stem cell transplant; that wouldn’t work. So, you first have to achieve a remission with any number of one of the combinations of things that we’ve already discussed.
But once the patient is in a remission and doesn’t have a curative strategy with, like, intensive chemotherapy or some other approach and is a good candidate for a transplant, which is a whole other sort of set of circumstances that has to be considered, that’s patients who we offer a transplant for.
AML Therapy | Emerging Treatments and Clinical Trials
Related Resources:
AML Gene Mutations | Emerging Targeted Therapies in Development |
Transcript:
Katherine Banwell:
What about new and emerging treatments?
Dr. Daniel Pollyea:
So much that’s really exciting here. So, we’ve had several new approvals. We have a new FLT3 inhibitor that we can use for newly diagnosed patients who have a FLT3 mutation and who are getting intensive chemotherapy.
We have, even now, a new therapy that’s given as a maintenance treatment. It’s called oral azacitidine or Onureg, which is really exciting as well.
But I think the next sort of big thing in the field is going to be a targeted therapy for another subset of patients who are defined by the presence of a gene mutation, NPM1, but also by a chromosomal abnormality, something we call KMT2A. But these patients have disease that’s potentially amenable to what we call a menin inhibitor.
And there are several companies with menin inhibitors. These therapies are getting pretty far along. We expect approval potentially soon for at least one of them. And then, I think these are going to have a big impact on the field for those patients who have that type of disease.
Katherine Banwell:
Oh, that’s exciting news. Where do clinical trials fit in?
Dr. Daniel Pollyea:
So, clinical trials are crucial for everything that we’re trying to do. We don’t make any progress without clinical trials. So, that’s the field as a whole. We don’t move forward. We don’t get any of these new treatments without clinical trials.
On an individual patient level, clinical trials are also really important because, for many patients we are still not doing as well as we want to be doing with this disease. We’ve made progress, but there’s still a lot of room for improvement. And so, for an individual patient, getting access to another therapy that, although we admit we don’t quite know yet whether it may be helpful but might be helpful, I think, is a really compelling situation to potentially consider participating because it is a guarantee you will help the field; and it’s a guarantee you will help every patient that comes after you through participation in clinical trial.
But all these clinical trials are also designed to help you; to help you in a situation where we as a field don’t feel like we’re doing well enough. So, clinical trials, totally crucial if we’re going to continue making progress.
And clinical trials are the reason why these last 10 years we have had such just dramatic improvement in availably of all these new therapies because literally thousands of patients have chosen to participate.
Katherine Banwell:
How can patients find clinical trials that might be right for them?
Dr. Daniel Pollyea:
So, back to The Leukemia & Lymphoma Society. They can be really helpful in guiding this. Asking your doctor, “Hey, are there any clinical trials her or at any other center that I should be considering?” And then, people who are interested in just going to the source. Every clinical trial that is available is registered at clinicaltrials.gov. And so, going to clinicaltrials.gov and then putting in some keywords like “acute myeloid leukemia,” you’ll see every clinical trial that’s available.
Elevate | Expert Advice for Accessing Quality AML Care and Treatment
Related Resources:
Expert Overview | AML Treatment Options and Phases of Therapy |
Transcript:
Katherine Banwell:
Hello and welcome, I’m your host Katherine Banwell. Thanks for joining us for another webinar in the Patient Empowerment Network’s Elevate Series. The goal of these programs is to help AML patients and care partners feel educated and informed when making decisions with their healthcare team.
Before we get into the discussion, please remember that program is not a substitute for seeking medical advice. Please refer to your healthcare team about what might be best for you. Well, let’s meet our guest today. Joining us is Dr. Daniel Pollyea. Welcome. Thank you so much for being with us. Would you introduce yourself?
Dr. Daniel Pollyea:
Yes, thanks so much for having me. I’m Dan Pollyea and I work at the University of Colorado where I lead the leukemia team.
Katherine Banwell:
Thank you so much for joining us today. As part of this new series we’re learning more about researchers like you. You’re on the frontlines of advancing AML care. What led you here and why is it important to you?
Dr. Daniel Pollyea:
I think my path is everyone’s, is distinct and a bit different.
In short, I think working in AML is one of the most exciting areas in medicine that a person can be in right now. It’s this incredible intersection between delivering potentially curative treatments to patients and sort of harnessing the most unbelievable research-driven sort of drug development, new therapies to patients. So, it’s just a really, really exciting time for all of us who work in the AML field because of all that those opportunities bring to bear.
Katherine Banwell:
Let’s start by having you define AML for the audience.
Dr. Daniel Pollyea:
AML, acute myeloid leukemia, it’s a type of a cancer. You can think of it as a cancer of the bone marrow, and it’s the likely result of several abnormalities, or sometimes I call them mistakes that can occur in stem cells or a stem cell in the bone marrow. And those mistakes that occur, most times, we don’t understand why they happen.
In most cases, they’re completely out of a person’s control. This isn’t something that comes on because it runs in a family in most cases, or because of something somebody did or didn’t do. These appear to be pretty random events that occur. But these mutations that occur in these sort of stem cells in the bone marrow cause a cell to become a cancer cell.
And over a course of a variable amount of time, these can evolve and develop into this condition, AML.
Katherine Banwell:
Okay, thank you for that. Health literacy, which is defined by the ability to find, understand, and use information for health-related decisions, is essential. Would you expand on the term “health literacy” and why it’s important to accessing quality AML care?
Dr. Daniel Pollyea:
Yeah. So, I think health literacy in our field is a challenge, because these are acute conditions that come on oftentimes very quickly. And these are not diseases that are top of mind. Most people don’t know somebody who’s had this. They’re not common; only about 30,000 people every year in the United States will have AML. So, it’s very hard to have any sort of background in this.
And for most patients because of the pace at which this disease occurs, it can be very difficult to sort of read up on it before meeting with a provider or an expert or a specialist. So, there’s a lot of challenges or barriers to health literacy. But like anything, the more a person knows, the more sort of empowered they can be, the more ability they have to ask questions and seek care at sort of the optimal place.
What I find often is that health literacy is best harnessed by a patient’s team; so, in other words, their support system, their family and friends. Because it’s so much to deal with in such rapid succession, to get this diagnosis and to usually be feeling very poorly. To also be expected to sort of have read the most relevant literature and come armed with that information is often too much at the beginning.
So, in the beginning, I think it’s best to leave that to your support system, and then as time goes on and as you start treatment, get comfortable, health literacy in our field, it becomes a more prevalent issue. And I think that when patients learn the most about how the field has evolved and where we are, the better that they can potentially do.
Katherine Banwell:
Well, that leads us perfectly into my next question. What resources do you suggest for boosting knowledge about AML?
Dr. Daniel Pollyea:
AML is like so many fields in medicine, but probably more so, moving so quickly that sort of the usual Google search is not going to, in most cases, bring up the most important, the most relevant information.
So, I think that there are some organizations out there that do a really good job of educating patients. The Leukemia & Lymphoma Society is one. They have a good website.
They have people you can contact, and they have really good information that’s available to patients and their families. That’s where I typically recommend people start. And then from there, based on our interest in education level and things like that, there can be other resources. But I think The Leukemia & Lymphoma Society’s a great place to start.
Katherine Banwell:
Okay. Newly diagnosed patients and their care partners are often overwhelmed, as you mentioned earlier. What advice do you give them at their first appointment?
Dr. Daniel Pollyea:
Right. So, this is a huge challenge. Anybody in the situation would be feeling like this. So, first of all, it’s sort of like, it’s okay to feel like this. It’s normal.
It would be unnatural to not be overwhelmed with what you’re going through; that’s an important message. And then, I think there’s this period of time between diagnosis and a plan that is particularly anxiety-provoking. And so, as your doctor and their team sort of sorts through the necessary information to get a plan together, just know that that this a very anxiety-provoking time when you’re being told that you have a really significant and serious disease, and we don’t have a plan yet.
So, making sure that you sort of comfort yourself during that period, knowing that that his temporary and that is potentially the worst anxiety you will feel, I think, can be helpful. And then, from there once the plan is sort of in place and enacting it, it really is just focusing on short-term goals.
So, instead of thinking three steps ahead and how’s the transplant going to work, in the early days, focusing on “Okay, how am I going to get into a remission?” and “How am I going to feel day-to-day? How can I feel as best I can day-to-day? What’s the best path to a remission?” And then, once you sort of meet the goal of remission, “Okay, what’s next? How are we going to cure this?” So, thinking through sort of in short bites, I think, is best.
Katherine Banwell:
Are there other key questions that they should be asking their doctor or their healthcare team?
Dr. Daniel Pollyea:
Yeah. Depending on the situation, this is a disease that can be cured; and so, from the first day, asking “Is that a possibility for me? Is there a curative plan for me, and what might that look like?” I think is an important question to ask from the beginning.
Making sure you communicate your goals and your wishes, how you define quality of life, what that means to you. And in that way, that can really help inform your doctor and their team to put together a plan that sort of is most customized to you.
Katherine Banwell:
That makes sense. Excuse me. When it comes to choosing AML therapy, it’s important to work with your healthcare team to identify what will be best for you. Would you walk us through the factors that are considered when choosing therapy for AML?
Dr. Daniel Pollyea:
Sure, yeah. So, we now have options in treatments for this disease and for decades, that wasn’t the case. This was a one-size-fits-all type of disease. And in the last eight years, that has completely changed.
So, there are approaches and diagnosis that vary between very intensive chemotherapy and less intensive treatments. What we call “targeted therapies” in some cases can be considered or be appropriate.
And so, having a sense, after learning a little bit about this, of how much would you be willing to tolerate an intensive chemotherapy regimen and all the risks inherent in that, if that’s even being presented as an option, and if so, what does that look like? And if not, hey, what are the other options if that sort of doesn’t sound like something that you would be willing to accept? So, I think those kind of probing questions.
First, asking yourself and then sort of translating that into your treatment team, into “Hey, this is sort of how I define quality of life.
And these are some red lines that I wouldn’t cross,” that can really help the healthcare team because, again, this is not one-size-fits-all anymore. We do have several options to consider at the time of diagnosis.
Katherine Banwell:
What other factors would you take into consideration? Do you look at age and overall health and fitness, test results?
Dr. Daniel Pollyea:
Absolutely. So, the relevant factors at the time of diagnosis would be, as you described, age, to some extent. And there’s no magic cutoff. “When a person is a certain age, this is no longer a treatment.” But age just gives us guidelines. Other comorbidities, other disease that you may be dealing with, things in your past, organ dysfunction; all those things are really, highly considered.
And also, sort of your own attitude toward “Hey, would I be okay with a month-long stay in the hospital or is that something that there’s no sort of outcome that that would be okay for me to withstand?” But then, the other huge part of this are things that are sort of, at diagnosis, unknown to you and unknown to your doctor for a little bit. And those are disease factors. So, what are the mutations that make up your disease? What’s making your disease tick? And now, just with normal clinical care, we have unbelievable access to this information. We can essentially learn within a week or two every relevant mutation that’s contributing to your disease.
And that helps us tremendously with respect to prognostication, sure, but also treatment selection because there are some treatments that will work, we think, better with certain disease biology, and other treatments that will work less well.
And we even have targeted therapies; so, based on particular mutations or other abnormalities, sort of a rationally designed therapy for exactly that disease biology. So, that is also a huge part of treatment selection, and we call those disease factors.
Katherine Banwell:
Why is molecular testing important following an AML diagnosis?
Dr. Daniel Pollyea:
Right. So, this basically just gets into what we were just discussing. So, that molecular testing is the testing that will tell us all the mutations that make up your disease biology. And so, that is crucial for prognostication, but also treatment selection.
And frankly, also when thinking about how to potentially cure your disease, those will be factors taken into account to make decisions that are pretty significant, such as should you receive a bone marrow transplant at some point in the future or not. And the reason it’s so crucial to get this done at diagnosis is, after diagnosis, we start a treatment, and hopefully we put your disease into a remission.
And at that point, we no longer have access to your disease cells. They’re gone, or they’re too low to even measure. And so, we need to get this information at diagnosis so that we can have it later on so that we can really understand your disease and make the best treatment plan for you.
Katherine Banwell:
Right. We’ve covered this in past programs, but I think it’s worth reiterating. Would you define induction and consolidation therapy for the audience?
Dr. Daniel Pollyea:
Yeah. So, traditionally when we only had intensive chemotherapy treatments, induction meant “Let’s get your disease under control.” That’s the first sort of line of treatment. “Let’s induce a remission.” That’s where that comes from.
And then, consolidation meant “Let’s do more stuff, more chemotherapy to consolidate that remission,” or you can think of it as maintain that remission, deepen that remission. All those are sort of the same adjectives there. So, induction was step one. Consolidation was step two. We’ve retained a lot of this language into a time when we don’t only have intensive chemotherapy. So, we’ll still use the word induction sometimes to mean “Let’s get your disease under control, even if it’s not with intensive chemotherapy.” So, admittedly that can be very confusing, but if someone uses it in that manner, that what they’re talking about is “Let’s get your disease under control.”
And consolidation still meant “Let’s deepen your remission” or “Let’s prolong your remission.” So, those are the general terms. They’re very much linked to intensive chemotherapy, which we still use, but it’s not all we use anymore.
So, I think it has gotten confusing, and it’s perfectly reasonable to be confused about that terminology.
Katherine Banwell:
Would you share an overview of the types of therapy for AML, and how do you decide which patient gets what?
Dr. Daniel Pollyea:
Yeah. Because things are very different at relapse too, but at diagnosis, the options still are intensive chemotherapy, which is a regimen that hasn’t changed much in several decades really, 50 years.
And then, there are other treatments. There’s a treatment called venetoclax (Venclexta) that we pair with a low-intensity chemotherapy treatment, either azacitidine (Vidaza), decitabine (Dacogen), or something called low-dose cytarabine (Cytosar U). Those are the three sort of partners for venetoclax.
And then, there’s a targeted therapy against leukemia cells that have an IDH1 mutation that’s called ivosidenib (Tibsovo) that we also give with low-dose chemotherapy. So, in most cases those are the sort of three general options. That last treatment that’s targeted against IDH1, we typically preserve that for older patients or those that really are not good candidates for intensive chemotherapy but who have that IDH1 mutation, which is only somewhere around 10 percent of AML patients.
And then, so then the main decision then is “Do we give intensive chemotherapy, or do we give the venetoclax regimen?” And our policy is sort of, if we think we can cure you within intensive chemotherapy, and there’s certain disease biology subtypes that can be cured potentially with intensive chemotherapy, then that would be our first choice for you.
If we don’t think we can cure you with intensive chemotherapy, if you don’t have that disease biology or if you do but you’re just not a candidate for that type of an approach, that’s when we give the venetoclax regimen.
Katherine Banwell:
Are there other targeted therapies that you use?
Dr. Daniel Pollyea:
Yes. So, venetoclax is a targeted therapy against Bcl-2. Unlike some of these other gene mutations, you don’t have to have something; there’s no mutation in Bcl-2 that you need to be a candidate for venetoclax. We give venetoclax pretty much to any potential AML patients. Genomically-targeted therapies: you mentioned FLT3. Before I mentioned IDH1. There’s also one for IDH2. We hope there’s a couple more of these coming. Where these are approved, for the most part, at the moment, are in the relapse setting.
So, a patient who receives a treatment, and then either doesn’t respond or responds and then relapses, that’s typically where we bring in these genomically-targeted therapies. There’s an exception for IDH1 that, like I said, can be used now in the upfront treatment setting. But for the most part, these genomically-targeted therapies are relevant in relapse disease.
Katherine Banwell:
When would you use stem cell transplant?
Dr. Daniel Pollyea:
So, stem cell transplant for the majority of AML patients is still the only potential way to cure this disease. And so, a stem cell transplant is something that we give for that purpose. It’s something that we really reserve for people whose disease is in a remission. So, nobody comes in at diagnosis and goes right into a stem cell transplant; that wouldn’t work. So, you first have to achieve a remission with any number of one of the combinations of things that we’ve already discussed.
But once the patient is in a remission and doesn’t have a curative strategy with, like, intensive chemotherapy or some other approach and is a good candidate for a transplant, which is a whole other sort of set of circumstances that has to be considered, that’s patients who we offer a transplant for.
Katherine Banwell:
Okay. What about new and emerging treatments?
Dr. Daniel Pollyea:
So much that’s really exciting here. So, we’ve had several new approvals. We have a new FLT3 inhibitor that we can use for newly diagnosed patients who have a FLT3 mutation and who are getting intensive chemotherapy. We have, even now, a new therapy that’s given as a maintenance treatment. It’s called oral azacitidine or Onureg, which is really exciting as well.
But I think the next sort of big thing in the field is going to be a targeted therapy for another subset of patients who are defined by the presence of a gene mutation, NPM1, but also by a chromosomal abnormality, something we call KMT2A. But these patients have disease that’s potentially amenable to what we call a menin inhibitor. And there are several companies with menin inhibitors. These therapies are getting pretty far along. We expect approval potentially soon for at least one of them. And then, I think these are going to have a big impact on the field for those patients who have that type of disease.
Katherine Banwell:
Oh, that’s exciting news. Where do clinical trials fit in?
Dr. Daniel Pollyea:
So, clinical trials are crucial for everything that we’re trying to do. We don’t make any progress without clinical trials. So, that’s the field as a whole. We don’t move forward. We don’t get any of these new treatments without clinical trials.
On an individual patient level, clinical trials are also really important because, for many patients we are still not doing as well as we want to be doing with this disease. We’ve made progress, but there’s still a lot of room for improvement. And so, for an individual patient, getting access to another therapy that, although we admit we don’t quite know yet whether it may be helpful but might be helpful, I think, is a really compelling situation to potentially consider participating because it is a guarantee you will help the field; and it’s a guarantee you will help every patient that comes after you through participation in clinical trial.
But all these clinical trials are also designed to help you; to help you in a situation where we as a field don’t feel like we’re doing well enough. So, clinical trials, totally crucial if we’re going to continue making progress.
And clinical trials are the reason why these last 10 years we have had such just dramatic improvement in availably of all these new therapies because literally thousands of patients have chosen to participate.
Katherine Banwell:
How can patients find clinical trials that might be right for them?
Dr. Daniel Pollyea:
So, back to The Leukemia & Lymphoma Society. They can be really helpful in guiding this. Asking your doctor, “Hey, are there any clinical trials her or at any other center that I should be considering?” And then, people who are interested in just going to the source. Every clinical trial that is available is registered at clinicaltrials.gov. And so, going to clinicaltrials.gov and then putting in some keywords like “acute myeloid leukemia,” you’ll see every clinical trial that’s available.
Katherine Banwell:
Oh, that’s excellent. I’d also like to add for our viewers that if you’re interested in learning more about AML care and treatment, PEN has a number of resources available to you.
You can find these at powerfulpatients.org/AML or by scanning the QR code on your screen.
So, Dr. Pollyea, when choosing a therapy what questions should patients be asking their healthcare team about a treatment plan?
Dr. Daniel Pollyea:
So, at the time of diagnosis I think it’s a reasonable question to say, “Is my disease amenable to a cure? Can I be potentially cured?” and “Is this treatment part of a plan for a cure?” If that is possible, then I would want to be walked through the steps that that’s going to executed. And if it’s not possible for me to be cured, then I would like to discuss what is the treatment plan that could potentially give me the longest duration of a remission and the best quality of life. And so, that’s the conversation that I think is important to have.
And then, everything that we discuss comes into play there; an individual’s sort of appropriateness for intensive chemotherapy versus less intensive regimens, and also the disease biology and what that maybe make them a candidate for.
Katherine Banwell:
Are there certain symptoms or side effects a patient should share with their care team?
Dr. Daniel Pollyea:
Yeah. So, we have a very, very sort liberal request that really anything, it should be shared. We have a 24/7 number to call with one of us on-call at all times. So, it’s very difficult for a patient to kind of be able to appreciate, when they’re going through such dramatic changes, “Hey, is this expected or not?” So, we really emphasize oversharing concerns about symptoms.
All these drugs have very different side effect profiles, and some of them are common and some of them are less common. The disease itself can cause symptoms and clinical issues. So, instead of really trying to educate yourself in an impossible way on what could be or is not related, it’s better just to ask.
Katherine Banwell:
What is the role of a care partner when someone is in active treatment?
Dr. Daniel Pollyea:
Having a care partner is crucial. This is physically and mentally extraordinarily stressful on the body and on the mind. Having that support person for those purposes is really important. Having that person be an advocate for a patient to ask those questions that may not be getting asked, to reframe questions to get the best answers is really, really important.
And then, there’s the more mundane things; just getting patients to their appointments and kind of keeping their morale up and those things. So, there’s data and research on this that patients with caregivers, they have better outcomes. When it comes to a transplant, a caregiver is not an option. You must have a caregiver. And the importance of that will be sort of relayed to you in the context of a discussion about a transplant. But a caregiver in the setting of a transplant is so important that it is a requirement to even be considered for that.
Katherine Banwell:
Sounds like that’s vital. I’d like to get to a few audience questions that we received before the program. Chris sent in this question: I would like to hear more about mutations found during molecular testing. Are there new AML drugs in trials for other less common mutations?
Dr. Daniel Pollyea:
Great question. So, at the moment, what we have clinically available are targeted therapies for patients with FLT3 mutations, IDH1, and IDH2 mutations.
And there are about 50 different genes that can be mutated in AML, and so that’s a small slice of the pie. Those are relatively common mutations, but still, small slice of the pie. A lot of the very uncommon or less common gene mutations we don’t have great paths to targeted therapies for them. And is that just we never will? I don’t think necessarily, but I think those can be really challenging. Not every mutation is amenable to a targeted therapy, at least as far as we know now. The one that’s coming, that we’re hopeful about is NPM1, which may be able to be targeted with one of those menin inhibitors that we talked about. So, that’s the next big one up.
And that will probably constitute 40 percent of patients that have one of those mutations that I listed. But research is ongoing to kind of try and dig into this more. What I will say is that the AML research community is so fantastic that every lead is being pursued, and there is a lab somewhere in the world whose focus is on whatever small, even the most least common AML mutation; that’s somebody’s focus.
And so, if there were to be promising therapies developed for even rare mutations, I assure you, the field would take those forward and figure out a way to do those clinical trials and to get to approval if it’s appropriate. So, but I think that’s where the landscape is right now.
Katherine Banwell:
This question comes from Rita: Outside of changes in bloodwork, what are signs that AML is returning?
Dr. Daniel Pollyea:
Great question.
So, this can be a really tough one, and bloodwork is what we sorta hang our hat on. There are some times that patients sort of have clinical symptoms that proceed changes in bloodwork. I will say, I find that to be pretty uncommon. But some of the things that are pretty rare but might happen, would be leukemic involvement of the skin; so, it would appear as a rash. Some people might have some fatigue that comes on before the blood counts really change. That’s also pretty rare.
And then, if this disease were to work its way into any other organ or tissue in the body, and that’s rare, it’s possible that that could present with clinical signs and symptoms before a blood count change. But for the most part, the blood counts are really early sign that something is changing, and typically we’ll see that before any clinical signs.
Katherine Banwell:
Thank you for that, Dr. Pollyea, and those were great questions. Please continue to send them to question@powerfulpatients.org, and we’ll work to get them answered on future programs. So, as we close out the program, Dr. Pollyea, what would you like to leave the audience with? Why are you hopeful that about the future of AML care and treatment?
Dr. Daniel Pollyea:
Well, we’ve made unbelievable progress in just the last 10 years. And so, just looking into the future, I see nothing stopping that progress. So, it’s really exciting to think about where we’ll be two, five, 10 years from now. We never could have envisioned 10 years ago where we are now in terms of the therapies we have, how active and effective they are, and the impact that it’s had on patients.
Again, just so proud to be part of this community, both on the patient care side and on the research side. It’s such a committed group of people, working around the clock on this disease to figure it out and to make some improvements. For all those reasons, I’m just super hopeful that we’ll just keep making progress, and I see no signs of anything slowing down.
Katherine Banwell:
That’s a promising outlook to leave our audience with. Dr. Pollyea, thank you so much for joining us today.
Dr. Daniel Pollyea:
Thanks so much for having me.
Katherine Banwell:
And thank you to all of our collaborators. To learn more about AML and to access tools to help you become a proactive patient, visit powerfulpatients.org. I’m Katherine Banwell. Thanks for being with us today.
What Are AML Inhibitor Therapies and How Do They Work?
What Are AML Inhibitor Therapies and How Do They Work? from Patient Empowerment Network on Vimeo.
What are AML inhibitor therapies, and how do they work? Dr. Gail Roboz explains the different types of inhibitor therapies, their targets, the patient type they may benefit most, and a new class of targeted treatments.
Related Resources:
Expert Overview | AML Treatment Options and Phases of Therapy |
Transcript:
Katherine Banwell:
You mentioned one inhibitor as targeted therapy, but there are a couple of others. Would you briefly tell us about those?
Dr. Gail Roboz:
So, over the years recently, we have identified certain specific targets in AML which are resulting in the addition of medications on these standard backbones. So, the target for venetoclax (Venclexta) is something called BCL2, and actually, venetoclax probably makes all chemotherapy better. It’s kind of a controversial statement, but I’m going to stand by it. But in AML, it has been shown that the addition of venetoclax to lots of different backbones makes them work better. There are other things to hit, though.
For example, there are patients with AML who have something called a FLT3, F-L-T-3 mutation. This mutation also has specific inhibitors that are FDA-approved drugs that target specifically the FLT3 mutation, and if you have one of those, your doctor may add on a FLT3 inhibitor to either a lower intensity or an intensive backbone. Similarly, there are agents called IDH inhibitors. There are IDH1 and IDH2 inhibitors.
If I start getting into isocitrate dehydrogenase pathways on this webinar, I think everybody will click off, because it’s certainly bored all of the medical students in med school, and it’s pretty tough to understand. But the bottom line is it’s very cool stuff because that boring pathway in medical school that nobody really thought about too much is actually part of very, very, central cellular functions that are a vulnerability now that have been identified in leukemic cells that, if you hit them with these specific inhibitors, patients do better.
Now, couple of things for patients. It doesn’t mean that it’s better to have a FLT3 or an IDH mutation because the targeted therapies are available. So, a lot of patients are disappointed when they don’t have mutations. I don’t want you to think in that way. It’s not that it’s better, it’s different.
It identifies a different biology. If you have certain mutations, there are certain medications that may help you more.
That’s why I think the patients are learning quickly, too, to ask the doc – they may not remember the letters of the alphabet soup, but “Do I have something about my AML that can get one of these targeted therapies added on?” I think is a good question to think about. “Do I have something about my disease that has a specific drug that we’ve already learned makes outcomes better?”
Katherine Banwell:
There’s a new emerging therapy as well. Is it the menin inhibitor?
Dr. Gail Roboz:
I think that, in understanding different targets and different pathways, it leads me to a general statement that if you can get yourself potentially onto a clinical trial at an academic center, that is something to consider right out of the gate. Because there is a lot, a lot, a lot going on in this field right now.
What we are hoping, and the reason that I am talking to you about venetoclax and FLT3 inhibitors and IDH inhibitors, is because of all the patients who jumped onto those clinical trials and proved that those drugs are better. Some of them are my patients! I was fortunate on some of those early trials to have some real winners in patients who got onto the trials. They’re the ones who drove the success.
So, for example, menin inhibitors, which are very, very exciting, targeted agents for NPM1 and KMT2A mutations and rearrangements – these are complicated to remember as a patient, but there’s a cool drug out there that might be for you.
I think that patients who really think about asking the question wherever they are, the “Hey, I just got a diagnosis of AML. Is there a clinical trial that might look good for me?” I think is a great question to ask pretty much out of the gate.
Elevate | What You Should Know About Your Role in AML Treatment and Care Decisions
Elevate | What You Should Know About Your Role in AML Treatment and Care Decisions from Patient Empowerment Network on Vimeo.
Related Resources:
Thriving With AML | Advice for Setting Goals and Making Treatment Decisions |
Expert Advice | Managing AML Symptoms and Treatment Side Effects |
Transcript:
Katherine Banwell:
Hello, and welcome. I’m your host, Katherine Banwell. It’s no secret that the quality-of-care patients receive can vary, and patients who are educated about their condition and involved in their care may have improved outcomes. That’s why the Patient Empowerment Network created the Elevate series, to help AML patients and their care partners feel well-informed when making treatment decisions with their healthcare team.
In today’s program, an AML expert will join us to share advice for accessing better overall care. Before we get into the discussion, please remember that this program is not a substitute for seeking medical advice. Please refer to your healthcare team about what might be best for you. Well, let’s meet our guest today. Joining us is Dr. Gail Roboz. Dr. Roboz, would you please introduce yourself?
Dr. Gail Roboz:
Absolutely. Thank you so much for having me. My name is Gail Roboz. I’m a professor of medicine and director of the clinical and translational leukemia programs at Weill Cornell Medicine and the NewYork-Presbyterian Hospital in New York City. Thank you again for having me.
Katherine Banwell:
Well, thank you so much for joining us today. We really appreciate it. I’d like to start by discussing your role as a researcher. You’re on the frontlines for advancements in the AML field. What led you here, and why is it important to you?
Dr. Gail Roboz:
So, I’m actually asked that question quite frequently, because AML is a challenging, difficult, scary disease, and people don’t necessarily assume that somebody in medical school would gravitate toward it.
But I have to say that what is incredibly fascinating back then and now about leukemia is the continuous access to the disease. Patients will maybe giggle or groan as I’m saying that, because you can get a blood sample really anytime. You can even get a bone marrow sample anytime, although patients don’t enjoy that so much.
But from a research perspective, it is absolutely extraordinary to be dealing with a disease where you can, in real time, truly run back and forth to a laboratory and see what’s happening, what is the new drug or the old drug doing, what’s happening with the patient, and I would say that from a fascination of a medical student perspective that grabbed me then and still does today.
Katherine Banwell:
When it comes to choosing therapy for AML, it’s important to work with your healthcare team to identify what will work best for you, the patient. So, I’d like to know how you define shared decision-making.
Dr. Gail Roboz:
The problem with AML sometimes is that it can be such an acute, emergency-type of presentation and urgent decision-making that I think your question is almost right out of the gate for some patients that will, “Wait, I don’t even have a minute, here. How do I build a team, do the research, look online if people are telling me that I’m in the middle of an emergency?”
That isn’t always the case for acute leukemia, but it sometimes is. I think that what happens in AML in particular for patients is a building of knowledge and a building of the team, and figuring out, first of all, where am I when I am being told this diagnosis, and is it really an emergency? Do I have to make decisions really right now, because is it life-threatening today, I don’t have time to look around? Or do I have a minute to pause and get more information?
I definitely feel that with the Internet era and with so much connection between doctors and teams, there is much more ability to reach out instantaneously for doctors, too, to get advice on a patient who might be in a smaller hospital that doesn’t have AML experience. But I think that the first thing is to try to figure out very, very quickly, what needs to happen to me as a patient immediately, and what can wait a minute, so that I can figure out what am I being told, and what are my options?
Katherine Banwell:
Right, right. It can be confusing for patients, just finding out this new information. Part of making care decisions is setting goals. What are AML treatment goals, and how are they determined?
Dr. Gail Roboz:
I would say that leaving cure on the table from the beginning is always a good place to start, because you want to figure out, first of all, what am I dealing with? What are the actual options?
But when AML strikes, and a patient who has multiple medical conditions or comorbidities that are truly compromising function independently of the diagnosis of AML, that’s going to be a special path of what is actually reasonable for someone who is terribly medically ill or otherwise frail right from the beginning? That can be defining goals, but I think from the beginning, the best thing is to leave everything on the table. What can actually be done to make me better, first of all, to get me out of my immediate trouble? What can be done to make me better, and if I’m getting better, well, I like that, how do I stay there?
What can be done to hang on to the state of ‘better,’ which is sometimes defined as remission? In AML, the goal is to get the bone marrow working again, functioning again, get rid of the acute emergency problem, if there is one, which there may or may not be in acute leukemia.
Sometimes it’s truly an emergency, and sometimes it isn’t. But once I get better, can I stay there? What is required to keep me with a working bone marrow for as long as possible?
But once you are starting to sort through the diagnosis, you realize that saying that somebody has acute myeloid leukemia is not telling me nearly enough information. This is a disease that is what we call biologically heterogeneous, which means there are lots of different forms. It’s like saying you’re sick. What exactly does that mean? There are lots of things that can make you sick. There are lots of different subtypes of AML, and fairly quickly in most institutions, we start getting back some information specifically on the subtype and biological characteristics of the disease.
This can be very, very important in the initial treatment planning, and depending on where you are, the information that you get back can sometimes take 24 hours, 48 hours, 72 hours, a week. So, you start learning very quickly though that, “If I’m not in a complete emergency that requires instantaneous treatment, can I get back more information about the biological subtype of the disease so that I can start treatment planning of what is my best option right out of the gate?” That’s usually called induction, or the first therapy that you’re going to get with the goal, ‘getting rid of leukemia cells and getting into remission.’ That’s part one, and then everything that comes after that is about keeping you in remission.
But for the initial goal, what is the therapy that the patient needs to get to get into remission? In order to figure that out, the good news is there are a lot of different ways to slice and dice getting into remission, and actually, it used to be such a weighty decision.
Now, I would actually encourage people to – not relax, you can never use the word ‘relax’ with acute leukemia. But there are several different induction strategies for most patients that would be okay.
So, even if you get started with one strategy and you hear five days later that another doctor might do something different, there are a lot of ways to safely get into remission. I think everybody should be pleased about the fact that we’re doing much better than we used to for patients across the board, all the way from children to much older adults, to safely getting people into remission.
Katherine Banwell:
Right. So, what sort of factors then do you take into consideration when you’re choosing a therapy?
Dr. Gail Roboz:
So, out of the gate, there are the patients that I think I referred to earlier who truly, truly are in situations based on their other diseases that there are certain treatments we would just cross out right out of the gate.
If there are patients with very, very severely compromised cardiac or renal or lung function or are terribly ill from other conditions, AML doctors will right out of the gate for those patients eliminate certain treatments. But absent that scenario, what we try to look for is the biology of the disease. Not look at the age, not look at the comorbidities unless they are so severe that they make obvious certain choices.
But rather, what I like to do is say, “What kind of AML is this, and what is the best treatment that I have to get this patient into remission?” And then ask the question, “can this particular patient handle this therapy?” Sometimes, these days, there actually may be more than one route to get to remission depending on the biology of the disease, and then, if that’s the case, then I can start getting picky and look at the individual patient. Where does the patient live? Who’s the patient’s family? What other diseases has the patient been treated for?
Is there something that I can use? If I have a choice, if there are a couple of different things that might work, how do I fit the treatment to best take care of the needs of this particular patient? If I don’t have choices, then my question is, “Okay, how do I get this patient through my one therapy that I think is the truly, truly best option?”
Katherine Banwell:
Okay. I’d like to turn to test results for a moment. What sort of tests should be done following an AML diagnosis?
Dr. Gail Roboz:
We often generally recommend a bone marrow biopsy, even if we know we can make the diagnosis from a blood test, because even though the bone marrow biopsy is not the most fun test in the world, it does offer better information for follow-up care than what you can get initially from the blood.
So, every once in a while, we do have a patient for whom a bone marrow biopsy itself for whatever reason can’t be done. But almost always, we need a bone marrow biopsy, and on that biopsy, you’re going to look under the microscope and see what the cells look like. You’re going to get back standard testing, which is called flow cytometry, which is going to tell the difference between what are the different cells that you’re seeing under the microscope.
But then you’re actually going to get progressively much more fancy testing, including things called chromosomes or cytogenetics, and then ultimately, the majority of patients, if at all possible, will be having mutational testing to identify certain subgroups of AML that benefit from very particular treatments. Next-generation sequencing, PCR, fusion proteins, FISH, cytogenetics, I can go on and on with all kinds of terminology that is very confusing, even to hematology fellows, let alone to patients.
Usually, we use a combination of tests to decide, “Is this patient likely to be able to be cured with chemotherapy alone, or might this patient benefit from a stem cell transplant from somebody else after they go into remission?”
That’s basically what the prognostic scoring systems used to be asking, but now it’s a lot more complicated than that. Because even in the favorable categories, even in the adverse categories, where there used to be very little subtlety, now there is a lot of subtlety.
It’s all about defining getting into remission, and what do I give you once you’re in remission to keep you there? It’s no longer this windshield wiper thing of good, bad, transplant, no transplant. There’s a lot more to AML than there used to be.
Katherine Banwell:
I’d like to add that if you, the viewer, are interested in learning more about AML testing and treatment, PEN has a number of resources available for you. You can find these at powerfulpatients.org/AML, or by scanning the QR code on your screen.
Before we get into specific treatment types, Dr. Roboz, would you provide a brief explanation of the phases of therapy for AML? You mentioned induction therapy earlier. Would you tell us what that is?
Dr. Gail Roboz:
Yeah. So, here, too, I have to say that it’s more confusing than it used to be for the following reasons. So, historically and currently, we typically talk about induction as the first therapy that you’re going to get to get into remission.
Then, the treatment paradigm is you do something to get into remission; do some treatment to get into remission. After that, in the realm of post-remission therapy, there are different things that can happen. There can be something called consolidation, which might be another round of chemotherapy. Some patients get consolidation, some patients don’t. After consolidation, there can be a transplant.
So, you get into remission, you may or may not get a little bit of what’s called consolidation chemotherapy, and then go on to a transplant.
However, sometimes either after the transplant or after chemotherapy before ever getting or instead of ever getting a transplant, there might be ongoing treatment in a lower intensity ongoing basis that is called maintenance.
So, you’ve got to think about it as induction as what happens first, consolidation is something that happens when you’re in remission, and then maintenance usually refers to ongoing therapy that is different from consolidation.
It’s usually lower intensity, easier to take, oral types of treatment that may go on and on. And just to be incredibly confusing, it’s different from something like breast cancer, where often the patients are given, “You get six cycles of this, and then you’re done.” From AML, there’s actually often not that type of an obvious plan right out of the gate for the patient.
The answer will be, “It depends.” It depends. It depends how your treatment looks at this point in time. It depends how you look at this point in time.
So then, the patients say, “Well, aren’t you going to cure me of this? What are you doing? Aren’t you going to get rid of it?” So, historically, there are some patients who get cured with chemotherapy. They get chemotherapy to get into remission, they get some chemotherapy afterwards, and there’s a cure rate for some patients with that. The majority of patients who are cured with AML get an allotransplant, or a transplant from somebody else.
Then there’s a whole group of patients where we’re asking the question now, is it possible to get those patients beyond five years – so in oncology, five years is typically defined as cure. Can we get some patients with ongoing therapy to that past-five-year mark without a transplant? That’s in the zone of the ‘coming soon.’ Don’t have a ton of patients in that group right now, but hopefully we will.
Katherine Banwell:
You’ve mentioned some various treatment types that are used to treat AML. Can you share a brief overview of available treatments?
Dr. Gail Roboz:
So, the terminology that we use is a little bit annoying, because it is a little bit general. We say intensive and not intensive.
But historically, intensive chemotherapy referred to a combination of generally two types of agents, cytarabine (Cytosar-U) and an anthracycline, which is a class of chemotherapy, that either just those two together or in combination with sometimes a third or a fourth drug usually keeps people in the hospital for around a month. Not that the chemotherapy takes that long, but the treatment gets rid of basically a lot of cells in the bone marrow, good guys and bad guys, and it takes about three weeks for those normal cells to recover.
So, a standard intensive induction for AML is often around three to four weeks in the hospital, somewhere between three and five or so days of chemotherapy up front, depending on exactly what the protocol is. The classic regimen is actually still called 3+7, three days of one drug, seven of the other. But there are many variations of that that work.
The chemo is then stopped, the patient hangs out in the hospital, very frequently getting transfusions and antibiotics, and we wait for the bone marrow to recover.
Another current path that many patients are getting – almost all older patients, with ‘older’ being defined not by a specific age cutoff, but often 75 and older, almost everybody agrees no longer gets the classic chemotherapy that I just described. At some institutions, that 75 is going down, and even 70 and 65 and above are getting a new type of therapy, mostly because the new type of therapy is working pretty well. That is a combination of something called a hypomethylating agent.
Drugs like azacitidine (Vidaza, Onureg) or decitabine (Dacogen) in combination with a pill that has changed the landscape of AML more than any other called venetoclax (Venclexta). Venetoclax is a drug that is not exclusively used for AML.
It actually was originally approved for another type of leukemia. But I think that not many people would argue with the statement that what has changed absolutely the face of AML treatment has been this drug, because it’s a BCL2 inhibitor. What it does is it actually – cancer cells and leukemia cells in particular are very, very good at staying alive.
They don’t undergo cell death, they don’t want to die, and venetoclax brings down their forcefield so that those cells can actually undergo apoptosis and die.
Venetoclax in combination with azacitidine or decitabine has transformed the care of the disease, because many patients older than 65 – and the median age of diagnosis of AML is around 68 to 70. So, many patients never were well enough to have the intensive therapy. They weren’t going into remission, and they weren’t having prolonged survival often beyond a few months.
But now, those patients do actually much better with the combination of aza [azacitidine] and venetoclax. So typically, the induction path is going to be deciding who gets an intensive therapy backbone, usually associated with long hospitalization. Who gets a less intensive backbone – by the way, that is often associated with just the same hospitalization. So, that’s why I don’t love the term ‘low intensity,’ because that implies that it doesn’t work.
It does, and it also implies that you’re not going to be in the hospital. You probably will, because in the same way as for the more so-called intensive therapies, getting into remission involves getting rid of bone marrow cells and waiting for the normal ones to recover. Even if you are a patient who is getting the venetoclax combined with the azacitidine or decitabine, which is typically called low intensity, you may very well be in the hospital for a month.
Because depending on where you live and who your family is and how sick you might be, you will probably want us to watch you carefully during that first month, but it’s worth it. Because if you have a good chance of getting into remission, remission is what makes life better and life longer. So, we want to get patients into remission, even if it means upfront time in the hospital.
Katherine Banwell:
You mentioned one inhibitor as targeted therapy, but there are a couple of others. Would you briefly tell us about those?
Dr. Gail Roboz:
So, over the years recently, we have identified certain specific targets in AML which are resulting in the addition of medications on these standard backbones. So, the target for venetoclax is something called BCL2, and actually, venetoclax probably makes all chemotherapy better. It’s kind of a controversial statement, but I’m going to stand by it. But in AML, it has been shown that the addition of venetoclax to lots of different backbones makes them work better. There are other things to hit, though.
For example, there are patients with AML who have something called a FLT3, F-L-T-3 mutation. This mutation also has specific inhibitors that are FDA-approved drugs that target specifically the FLT3 mutation, and if you have one of those, your doctor may add on a FLT3 inhibitor to either a lower intensity or an intensive backbone. Similarly, there are agents called IDH inhibitors. There are IDH1 and IDH2 inhibitors.
If I start getting into isocitrate dehydrogenase pathways on this webinar, I think everybody will click off, because it’s certainly bored all of the medical students in med school, and it’s pretty tough to understand. But the bottom line is it’s very cool stuff because that boring pathway in medical school that nobody really thought about too much is actually part of very, very, central cellular functions that are a vulnerability now that have been identified in leukemic cells that, if you hit them with these specific inhibitors, patients do better.
Now, couple of things for patients. It doesn’t mean that it’s better to have a FLT3 or an IDH mutation because the targeted therapies are available. So, a lot of patients are disappointed when they don’t have mutations. I don’t want you to think in that way. It’s not that it’s better, it’s different.
It identifies a different biology. If you have certain mutations, there are certain medications that may help you more.
That’s why I think the patients are learning quickly, too, to ask the doc – they may not remember the letters of the alphabet soup, but “Do I have something about my AML that can get one of these targeted therapies added on?” I think is a good question to think about. “Do I have something about my disease that has a specific drug that we’ve already learned makes outcomes better?”
Katherine Banwell:
There’s a new emerging therapy as well. Is it the menin inhibitor?
Dr. Gail Roboz:
I think that, in understanding different targets and different pathways, it leads me to a general statement that if you can get yourself potentially onto a clinical trial at an academic center, that is something to consider right out of the gate. Because there is a lot, a lot, a lot going on in this field right now.
What we are hoping, and the reason that I am talking to you about venetoclax and FLT3 inhibitors and IDH inhibitors, is because of all the patients who jumped onto those clinical trials and proved that those drugs are better. Some of them are my patients! I was fortunate on some of those early trials to have some real winners in patients who got onto the trials. They’re the ones who drove the success.
So, for example, menin inhibitors, which are very, very exciting, targeted agents for NPM1 and KMT2A mutations and rearrangements – these are complicated to remember as a patient, but there’s a cool drug out there that might be for you. I think that patients who really think about asking the question wherever they are, the “Hey, I just got a diagnosis of AML. Is there a clinical trial that might look good for me?” I think is a great question to ask pretty much out of the gate.
Katherine Banwell:
The symptoms of AML as well as the side effects of certain medications can vary greatly among patients. So, how do you approach symptom management with your patients?
Dr. Gail Roboz:
Patients will giggle because I repeat this line. You have to be afraid of the disease, not the treatment. I think that if you read the package insert on a Tylenol, you’re certainly not going to think you’re going to live for more than 20 minutes if you take one of those. You can certainly appreciate that, with chemotherapy drugs and including some of the novel agents that I’m talking about, if you read package inserts and look at some of the signs and symptoms and things that can happen, it’s extraordinarily overwhelming.
I think that a lot of what I do for patients is I keep them close. Because if the patient is in the hospital or coming in very frequently in clinic, I think that that everyday assessment of, “What are you experiencing?” and “What can I tell you is the disease’s fault, and what can I tell you is the medication’s fault?” is so, so important.
Especially in the newly diagnosed patients, where the disease is active. Of course, we want to try to minimize anything that we can do to make the process better for patients, more comfortable for patients, but there are certain things that we do tell people, “You’ve got to slug through this particular problem, because this is the disease’s fault.” This is different from a patient in remission, where they might be getting ongoing therapy with something, or we say, “Hey, wait a minute. You’d be feeling fine, except now you’re taking this medication. How do we minimize messing up quality of life in remission?”
Because we want you to feel great when you’re in remission. I think the real answer of that is to have a really close collaboration with the healthcare team, and for the patients to really understand – I repeat this because it’s so important. What is the disease’s fault, and what is the treatment’s fault? If there’s something that is therapy-related, do I have a substitute or do I not have a substitute?
Because if the drug is essential to get us where we need to go, well, what can we do to manage comfort and to manage symptoms until you get to the place where your marrow is working again?
Katherine Banwell:
That’s great advice, Dr. Roboz. I would like to get to an audience question that we received prior to the program. This one comes from Johanna. “How can I better understand my lab test results? What questions should I be asking my provider about those results?”
Dr. Gail Roboz:
One of the things that I would say to patients is to be careful when interpreting your own results, because I really am not exaggerating to say that patients have had absolute trauma looking at things that I look at it and say, “Oh, this looks great.” So, the first thing is, be careful being your own doctor.
The second thing though is that the author of the question has to understand that there’s going to be a tsunami of data coming in with respect to AML treatment. Sometimes in the hospital on a daily basis when you’re in the middle of an induction, there is a true – tsunami is the right word – a deluge of data, and you have to work with your team to say, “What am I following here? What’s important at this phase in my treatment? What’s the number I’m looking at?” Patients sometimes tell me, “I don’t want to know any of this,” and I’m fine with that.
I think it’s actually okay. Sometimes patients will say, “Give me guidance,” and I will be specific. Because you can actually have a leukemia induction patient where every single laboratory value is abnormal. They might be getting pushed to a device, in the morning, sitting in the hospital on your iPad, 50 abnormal results. You’re trying to battle back the disease and be positive and advocate for yourself, but there are 50 abnormal results in front of you.
I think you have to really work with the team to say, “What am I looking at today? What are the numbers that are the really important ones? There are 50 abnormal ones here; everything is getting a yellow or a red light in this. How do I go through this?”
And to appreciate, also, that at different points in the treatment, the beginning of treatment induction post-remission therapy, you’re looking for different things. So, work with your team so that you’re not assessing every single result with equivalent weight, because I think you’re going to stress yourself out.
Katherine Banwell:
That’s great advice, Dr. Roboz. Thank you. As we close out the program, I’d like to find out what you would like to leave the audience with. Why are you hopeful?
Dr. Gail Roboz:
AML is changing incredibly rapidly. And I can tell you it is a lot more fun to be an AML doctor now than it used to be, with respect to what I am offering for patients. We have always fought really, really hard to have our wins, but we’re winning more. I do think that it is a complicated space to navigate for patients, but there is room for a lot of optimism.
I think we are getting patients transplanted – patients that we never thought would ever go through a transplant or getting transplanted. Patients who never had a chance of even living more than six or eight months or living much longer than that. Is it perfect? No. Do we have as many cures as we want?
No, but there’s a lot going on. I think if patients feel that excitement, they will also feel the need to ask about those clinical trials. Because I think that for a lot of patients, clinical trials is an area where they would be worried. They’re not sure that they want to. “I don’t want to be a guinea pig,” and yet here I can say in the AML space, one after another after another drug approvals in the last several years, with the patients on those trials being awfully happy that they participated.
So, I think that it’s a very, very terrifying diagnosis. There’s nothing that I can do to take the sting out of that. But try to find yourself in an optimistic place with options that are being offered to the very, very, very best that we can do. There are patients who are listening, I’m sure, who have relapsed or refractory disease who are not feeling that optimism.
I want to address you specifically, because we don’t have enough yet. We’re trying. When you have AML that has come back or come back multiply, that’s dangerous and difficult. But for those patients in particular, try really hard to get onto clinical trials. If the drugs that we have out there – if you’ve already taken them and they haven’t worked for you or if they’re not serving you well, if you’re in good shape and the drugs that we have aren’t good enough, well, let’s see if we can get you on something that’s investigational.
Katherine Banwell:
Dr. Roboz, thank you so much for taking the time to join us today.
Dr. Gail Roboz:
Thank you for having me.
Katherine Banwell:
I also want to thank all of our collaborators. To learn more about AML and to access tools to help you become a proactive patient, visit powerfulpatients.org. I’m Katherine Banwell. Thanks for joining us today.
PODCAST: Managing Life With AML | What You Should Know About Care and Treatment
What do you need to know when it comes to managing life with acute myeloid leukemia (AML)? In this webinar, Dr. Alice Mims, an AML specialist and researcher, discusses how treatment decisions are made and how test results may impact therapy. Dr. Mims will shares the latest advances in research and key advice for living well with AML.
Dr. Alice Mims is a hematologist specializing in acute and chronic myeloid conditions. Dr. Mims serves as the Acute Leukemia Clinical Research Director at The Ohio State University Comprehensive Cancer Center – James. Learn more about Dr. Mims.
Transcript:
Katherine Banwell:
Hello, and welcome. I’m Katherine Banwell, your host for today. Today’s program is a continuation of our Thrive series. And we’re going to discuss navigating life with AML, and how you can engage in your care. Before we get into the discussion, please remember that this program is not a substitute for seeking medical advice. Please refer to your healthcare team about what might be best for you. Well, joining us today is Dr. Alice Mims.
Dr. Mims, welcome. Would you please introduce yourself?
Dr. Alice Mims:
Yeah, sure. Thank you, Katherine. I’m Alice Mims. I’m a physician and associate professor at Ohio State University. And also, the section head for the myeloid and acute leukemia program within our division of hematology.
Katherine Banwell:
Thank you so much for taking the time to join us today, Dr. Mims. We start all of our webinars in our thrive series with the same question; in your experience, what does it mean to thrive with AML?
Dr. Alice Mims:
Sure, I think that’s a great question. So, really for me, I think thriving with AML is very patient- or person-dependent. It really depends on making sure that your treatment goals align with your care. And so that means really being an active participant in your diagnosis, understanding the disease process, and making sure that your care team really understands what your overall goals are for your treatment.
Katherine Banwell:
Thank you for that because it helps us to understand as we move through the program today. One part of thriving with AML is finding a treatment approach that manages your disease and fits with your lifestyle. Before we talk about therapy, can you tell us how treatment goals are established for an individual patient?
Dr. Alice Mims:
Sure. So, for individual patients I think it’s very important that there is an initial discussion that doesn’t feel too shortened that you can have time with your care team to really go into depth about the diagnosis, about the specifics of your particular subtype of acute myeloid leukemia, understanding the treatment options, and then being given time allowed to reflect on all of that information. So, then you can come back and have your questions better answered that may come from that initial discussion.
And then help you with your team make a decision based on that information that works best for you.
Katherine Banwell:
Outside of patient preference, what other factors do you take into account when working with a patient to decide on a treatment plan?
Dr. Alice Mims:
Sure. So, there are multiple different factors that we try to take into account. Again, yeah most importantly what patients’ goals are like you mentioned, but those include overall health, including different comorbidities, so what other healthcare diagnoses, medications are you taking, what are the patient’s age, thinking about that for long-term goals, overall support from loved ones, family to — just because care can be really involved. And then in particular, thinking about specific features of that individual patient’s AML, including molecular, genetic features of the leukemia.
Katherine Banwell:
Well, let’s talk more in depth about the test results you just mentioned.
What is the test for genetic markers? And how is it conducted?
Dr. Alice Mims:
So, there are a few different tests that we use under that scope of genetic markers. So, those include looking at chromosomal abnormalities of the DNA. So, with cytogenetics, and then also more specific prose where we call FISH testing. And then also we look for specific gene mutations through next generation sequencing, or PCR testing. And so, we use all of those results together to give us the most information we can about that individual’s leukemia.
Katherine Banwell:
How has molecular testing revolutionized AML care?
Dr. Alice Mims:
Oh gracious. It’s really done such – so much for leukemia. And just things are so different even where they were five years ago because of having molecular mutations, that information available.
So, it helps with discussing prognosis. So, we know that different molecular features can tell us about curative intent and what are the treatment steps we would need to take to give the best chance long-term. And then also now, we’ve evolved to where we have directed therapies that can target mutations or the proteins that arise from those mutations with therapeutic options.
Katherine Banwell:
Is this testing standard following an AML diagnosis?
Dr. Alice Mims:
It is standard following an AML diagnosis. That’s recommended within all of the guidelines with patients and really should be done for all patients at initial diagnosis.
Katherine Banwell:
Can genetic markers or mutations change over time? For example, if a patient relapses, should molecular testing be done again?
Dr. Alice Mims:
Yes, absolutely. Mutations can evolve. It’s something we call clonal evolution of the leukemia.
And so you can have mutations that could be present at diagnosis that may no longer be present. Or the opposite can occur where you have new mutations that can appear. And that can lead to different options for treatment. So, it’s very important to retest at time of relapse.
Katherine Banwell:
What advice do you have for patients who want to ensure that they’ve actually undergone molecular testing? What questions should they be asking their healthcare team?
Dr. Alice Mims:
I think it’s definitely important to bring this up with the healthcare team. And it should be something at diagnosis and relapse to ask, what are the cytogenetics, what do they look like now, what do the gene mutations, and really as mentioned before, it’s so crucial in talking about prognosis, talking about treatment options that if it doesn’t come up, it’s really something that you should take a pause and try to go back to readdress with your team.
Katherine Banwell:
I’d like to move on to treatment now, Dr. Mims. And, of course, treatment takes place in phases for AML. The first is induction therapy. Can you start by defining induction therapy for our audience?
Dr. Alice Mims:
Sure. So, induction therapy is really terminology that we use to talk about initial therapy for someone with a new diagnosis. So, we can have intensive induction therapies, and non-intensive induction therapies. But the goal for either of those types of treatment is to get the leukemia into remission.
So, to talk about that in a little bit more detail, for intensive induction regimens, those typically involve cytotoxic chemotherapy. So, you may hear terminology like, “7 + 3 induction,” or “high-dose cytarabine regimens,” but those are typically more intensive regimens that we use that can have increased side effects but may be very important based off the type of acute leukemia.
And then for non-intensive based regimens, one of the standards has really evolved to be venetoclax (Venclexta) and azacitidine (Vidaza) as a non-intensive regimen that can work very well for a majority of patients. And there are some off shoots of that as well.
Katherine Banwell:
Okay. And when does stem cell transplant come into play?
Dr. Alice Mims:
Sure. So, stem cell transplant is something that we all think about at the beginning for anyone with a new diagnosis of acute myeloid leukemia where as we’re working to get back genomic information about the individual’s acute leukemia, we may go ahead and start looking for different donors, doing typing, just in case that’s something that we need as far as someone’s therapy.
But typically we reserve stem cell transplant for patients who have either intermediate or high-risk features of their AML. Or who may have even favorable respite are not responding as well as we would like when looking at the depth of remission. And so, we always want to be prepared in case that’s something we need to move forward with as part of their care, if the goal of their treatment is for curative intent.
Katherine Banwell:
Let’s talk about what happens after the initial phase of treatment. What’s the purpose of consolidation therapy?
Dr. Alice Mims:
Sure. So, there are a few different purposes we can use consolidation therapy for. So, for patients – consolidation therapy is used for patients who have achieved remission. And then it’s either to try to hopefully get them cure of their AML. The patients have more favorable risk features of their AML and cure is an option through just chemotherapy alone.
Or it can be used to try to keep people in remission while we’re working to get towards stem cell transplant as that can sometimes take a few months to get a donor ready, have things ready to move forward with transplant.
Katherine Banwell:
And what are the options for consolidation therapy?
Dr. Alice Mims:
Sure. So, options for consolidated chemotherapy are typically based off of what you had initially for induction chemotherapy. So, if it’s more intensive-based regimens, it typically is consolidation with intensive consolidation, cytarabine based regimens.
For lower intensity regimens, typically consolidation is more continuing therapy on what you started but may have adjustments of the treatment based off of trying to decrease the toxicity now that the patients are in remission.
Katherine Banwell:
And how are patients monitored in consolidation therapy?
Dr. Alice Mims:
Sure. So, it definitely is based off of the individual’s type of consolidation chemotherapy or treatment. But most patients, if we feel like the treatment is going to lower blood counts, they have bloodwork twice a week, and we’re watching for things, for side effects for treatment, looking out for risk of infection, giving transfusion support, and then if something happens that we feel like we can’t support patients in an outpatient setting, then we’ll get them back into the hospital if they need to for care.
Katherine Banwell:
What side effects are you looking for?
Dr. Alice Mims:
So, most of the side effects with any of the treatments that we give are what we call myelosuppressives. So, it lowers the different types of blood counts.
So, white blood cell count which increases risk of infection, red blood cells, so, side effects or symptoms from anemia. And then risk of bleeding from low platelet counts.
Katherine Banwell:
Okay. Maintenance therapy has become more common in other blood cancers particularly in multiple myeloma. Is there a role for maintenance therapy in AML?
Dr. Alice Mims:
There actually is now, which is something that’s newer that has evolved for acute myeloma leukemia. So, in the context of intensive therapy, we now have oral azacitidine (Onureg), which is a little bit different than some of the IV formulations that we give.
But for patients who receive intensive induction therapy, get into remission and may receive consolidation but are not able to go onto transplant if they have that immediate or higher risk features, there’s FDA approval for oral azacytidine, which has been shown to improve overall survival and keep people in those remissions for longer.
More recently, specifically for patients who have a particular type of mutation called FLT3, if they also receive intensive induction therapy with a FLT3 inhibitor added onto that, then their quizartinib was just recently approved as a maintenance therapy for patients with that particular type of AML.
Katherine Banwell:
Are there emerging AML therapies that patients should know about other than what you just mentioned?
Dr. Alice Mims:
Sure. So, I think there are a lot of exciting treatments that are up and coming based off of many small molecule inhibitors that are being studied.
One in particular I would mention that everyone’s very excited about is a class of agents called menin inhibitors.
And so that’s an oral agent that has been shown to have responses for patients with relapse or refractory AML who have NMP-1 mutations or have something called KNT2A rearrangements. And seeing responses with just a single agent in the relapse refractory setting, it’s been really exciting. And so, I think we’re hopeful that that may become FDA-approved in the near future. And it’s also now being explored in combination with intensive chemotherapies as well as less intensive induction regimens. And so, maybe we can do a better job without brunt treatment by adding these therapies on.
Katherine Banwell:
That’s exciting news. When it comes to living and thriving with AML, Dr. Mims, managing disease symptoms and treatment side effects is a big part of that.
Would you talk about how symptoms and side effects can impact life with AML?
Dr. Alice Mims:
Sure. So, I think from my perspective, what we are always trying to do when we’re moving forward with a treatment plan is of course, get patients into remission, but the purpose of getting into remission is not just to achieve that, but for patients to have quality of life. And so, there needs to be continued dialogue between the patient and the treatment team about how you’re feeling during treatment. Because they’re definitely based off of therapy, different side effects, things that could be not necessarily due to active leukemia anymore. And so there may need to be dose adjustments and other things that we do to the regimens in order to make you feel as good as possible while continuing on treatment.
Katherine Banwell:
Why is it so important for patients to speak up about any issues they may be having?
Dr. Alice Mims:
I think it’s important because you’re your own best advocate. Being the patient, being the person who’s living with having this diagnosis and going through the treatment, myself, or other colleagues as physicians, we can have a sense of what may be going on based off of numbers. But we’re not truly going to know how you’re feeling unless you speak up and let us know. And there may be things we could do with supportive medications, dosing adjustments as mentioned, that could help in making you hopefully feel better and less side effects and toxicities from treatment.
Katherine Banwell:
What are some common symptoms and side effects that you hear about?
Dr. Alice Mims:
Okay. Sure. So, different side effects that I would say that people can have, people can feel fatigued just from treatment in general. Some of our therapies can cause neuropathy, skin rashes, nausea, vomiting, diarrhea. And so, all of those are important along as mentioned with symptoms you may have from decreased blood counts that we do have interventions that we could implement to help the – make the therapy more tolerable.
Katherine Banwell:
So, for the side effects like fatigue for example, what do you do about that?
Dr. Alice Mims:
So, I think it depends on the level of fatigue. Of course, we don’t have – I wish we had a pill that could just make fatigue improve. But if it’s really that the treatment is deriving it, and it’s impeding your quality of life there are dose reductions or things we can do that may help with the level of fatigue you’re experiencing.
Katherine Banwell:
And what about some of the other side effects. You mentioned diarrhea.
Dr. Alice Mims:
Sure.
Katherine Banwell:
How is that handled?
Dr. Alice Mims:
Yeah. So, for issues from GI complications such as nausea, vomiting, diarrhea, we have really lots of choices for anti-nausea medicines and different combinations we can use or newer antiemetics that can help with that. And from a diarrhea perspective it depends on the treatment. But of course, we want to make sure first and foremost there’s no infection. And if not, then there are good antidiarrheals we could add on to the regiment to help with that as well.
Katherine Banwell:
Okay. That’s great advice. Thank you. I want to make sure that we get to some of the audience questions. These were sent to us in advance of the program today. Let’s start with this one; Janet wants to know what factors enable a patient to achieve and continue in remission if they are not able to achieve stem cell transplant due to age restrictions.
Dr. Alice Mims:
So, I think first and foremost, I think it’s very important that there — that patients are aware that there shouldn’t be just strict, stringent cutoffs of age as a requirement for stem cell transplant. And really, there’s a lot of research going on that we should take into account. Physiological age, and there’s ways to measure that just to be sure that stem cell transplant really is not an option. And for patients who stem cell transplant is not an option, I think as we talked about earlier, so there can still be really great treatments that can get patients into remission and ongoing therapies with dosing adjustments again to decrease toxicity and improve quality of life and thinking about things like maintenance therapy as appropriate.
Katherine Banwell:
What are the age restrictions, and why are they there?
Dr. Alice Mims:
So, sometimes you will hear age 75.
Really, no one above age 75 should move forward with transplant. And that’s based off of past data where they’ve explored transplant and seen increased toxicity. And from transplant in itself, increased side effects, increased risk of early mortality. And so, I do think it’s important to take the patient as a whole into consideration because again, you could have someone who’s 77 who may be running marathons, and in great shape, and not a lot of other healthcare issues, who may still do really well with treatment. And so, I think that’s – really needs to be taken in account, really the overall picture of health for the patient before making…
Katherine Banwell:
So, the…
Dr. Alice Mims:
…just a firm cutoff.
Katherine Banwell:
Right. Okay. So, it’s not cut and dry.
Dr. Alice Mims:
Exactly.
Katherine Banwell:
If you’re 75 or older, then you definitely can’t have stem cell transplant.
Dr. Alice Mims:
That’s correct.
Katherine Banwell:
Then you’re looking at everyone individually.
Dr. Alice Mims:
Yeah. So, it really should be looked at.
And I still have some patients who will come to me and say, “Oh, I was told I’m 68 years old, I’m not a candidate.” And that always makes me take a step back. And then we kind of have to have that discussion again. And they may still not be a good candidate based off of other comorbidities or healthcare issues, but it shouldn’t just be a number rules you out for having that as an option.
Katherine Banwell:
Good to know. We received this question from Carl, “What does treatment look like following transplant? And what are doctors looking for when monitoring through blood tests?”
Dr. Alice Mims:
Sure. So, after transplant, the first three months is pretty intensive of being seen very frequently at your transplant center twice to once a week. You’re also on immunosuppressive medications to try to help prevent issues like graft vs host disease, which can be a complication from transplant.
And then over time if you’re doing well, we try to start tapering off those immunosuppressive regimens to see if you can tolerate that. And what I say to most of my patients for – who are undergoing transplant, it can take some time to really feel back to being yourself. It can take six months, it can take a year or longer. And sometimes your normal is a new normal based off of how you do and the side effects of the transplant in itself. So, you may not go back to if you’re here before transplant and before your diagnosis, it may be that this is your new normal. Just so people can be prepared and know what they’re signing up for.
Katherine Banwell:
And with the blood testing, what are you looking for when you’re monitoring a patient?
Dr. Alice Mims:
Sure. There are a few different things that we’re looking for when monitoring patients. So, one, making sure that the stem cells or the graft from the donor are recovering.
You want to see that blood counts, levels of white blood cells, red blood cells, platelets are getting to normal levels. You’re also assessing and making sure you’re not seeing signs of relapse. You’re checking levels of donor cells versus the patient cells within the stem cell — sorry, within the stem cell compartments. And so, we’re taking all of those into account as well as checking organ function and making sure there’s no signs of potential graft versus host disease as well.
Katherine Banwell:
Katrina sent in this question; do you have any advice for dealing with a general oncologist who does not exactly follow my AML doctor’s recommendations? I see a local oncologist and an AML specialist guides my care.
Dr. Alice Mims:
I think that’s a tough question. And so, I think I’ll answer that if – maybe two different ways.
So, one, I think sometimes it’s hard when you’re the local community oncologist, and you’re there for the day-to-day care. And so there may need to be treatment adjustments and other things that you need to do in that moment or time to help make sure that toxicities are not too severe or are helping the patient as you’re seeing them day-to-day. And it may not be easy to involve the specialist right there in the moment. But I think if there are bigger issues as far as overall goals, overall communication, it should be that both are able to communicate well with each other. They should be able to communicate via email, via text message. That’s what I do with a lot of my community partners. And it’s always important that you as a patient feel confident in your care. And so, if that trust is not there that things are being followed, then it may be important to look and see if there’s another physician who you do feel comfortable with proceeding with your care with.
Katherine Banwell:
And what do you tell patients when they’re not feeling comfortable with their care team or their oncologist or their general oncologist? What do you say to them to give them some confidence to find somebody else who they feel more comfortable with?
Dr. Alice Mims:
Sure. So, I’ll just say from my perspective. So, if I’m seeing a patient and they may have questions, they may not feel comfortable, they may need more time. And I always think it’s important if you want a second opinion, whether it’s at a specialist level, whether it’s in a community oncology private setting, that should not be offensive to the physician.
If that makes the patient feel more comfortable in what they’re doing with their care, that’s how they should move forward. And it should be what they feel like is best. If a physician takes that personally or is offended by it, I think that’s more of their problem as opposed to anything that you’re doing wrong.
Katherine Banwell:
Okay. Thank you for that. Ryan wants to know; I’m a year and a half post-transplant, how can you tell if the aches and pains in your joints are normal aging, host vs graft disease, the AML returning, or even something else?
Dr. Alice Mims:
So, I think that’s also a difficult question to answer because it really is patient dependent. And so, I think if you’re having new joint aches or pains, it’s always important to reach out to your transplant team to make sure that – it could be any of the above..
And so you’re doing the appropriate workup with lab work, imaging, things that would be appropriate or seeing certain specialists. Maybe orthopedist if needed because it could be I’d say less likely leukemic relapse, but still want to be sure. But it could be definitely complications from GVHD or there’s some joint issues that can evolve post-transplant, especially for people who are on long-term immunosuppressant medications. Or it could be the normal effects of aging. So, it’s always good to have that reassurance.
Katherine Banwell:
Let’s talk a little bit about mental health resources. Managing the worry associated with a diagnosis or concerns about relapse, or even various side effects can lead to emotional symptoms like anxiety and fear.
Why is it important for people with AML to share how they’re feeling with their healthcare team?
Dr. Alice Mims:
So, I think it’s very important because, one, all of those feelings are normal feelings. I think they’re sometimes that from going through such a rapid diagnosis and then having to start treatment pretty quickly and going through all the ups and downs with these types of diagnosis can really lead to for some patients PTSD-type symptoms. And then there are also things that can evolve over time where their anxiety or even survivorship guilt as you go if you move forward and are doing well where you may have some friends or people you met along the way who may not have had as good outcomes. And so, there are resources available based off of where you are.
But for survivorship, oncology specific counseling to deal with some of these feelings that are understandable and normal for what patients have been through.
Katherine Banwell:
Can a social worker help? And are there other people on the healthcare team who can support a patient’s emotional needs?
Dr. Alice Mims:
Oh, absolutely. So, I think it’s really place-dependent on where you are but yes, absolutely. Social workers are a great resource for patients. There may be other collaborative teams based off of where you’re receiving your treatment that may be available that are maybe patient support groups where you can go and be with other patients or Facebook, social media support groups. And I think all those can be very helpful. And I know at least at our center, we also have patient mentors who have been through and gotten through to the other side of transplant or whatnot who are great resources because they’ve lived and experienced it.
And I think that’s just as a physician, I can talk about things that I don’t have that personal experience having lived through it. And I think that’s very important —
Katherine Banwell:
Yeah. It’s a…
Dr. Alice Mims:
…to be able to have somebody to talk to. Yeah.
Katherine Banwell:
Yeah. What about the financial aspect of treatments? There are many people who would find it difficult to find and maybe they don’t have insurance, or their insurance doesn’t cover a lot. How do you help patients who are dealing with financial restrictions?
Dr. Alice Mims:
Sure. So, I think that we’re fortunate here because we have a lot of support staff to help patients with our financial counseling team. We also have people within the medication assistance programs who can help find foundation grants to help with medication support, travel support.
I think for patients who may not have those things available at their individual center, The Leukemia & Lymphoma Society is a great place to reach out for.
And there are other foundations as well who at least may have navigators to help patients figure out other resources or funding available.
Katherine Banwell:
Yeah. Okay. That’s really good information, Dr. Mims. Thank you. And please continue to send in your questions to question@powerfulpatients.org and we’ll work to get them answered on future programs. Well, Dr. Mims as we close out our program, I wanted to get your thoughts on where we stand with progress in AML care. Are there advances in research treatment that you’re hopeful about?
Dr. Alice Mims:
Yes. I would say from even when I finished fellowship 10 years ago, not to state my age, but we had essentially about three treatments at that time.
Now in the past five years there have been I think maybe 11 different new drugs that have been approved for a acute myeloma leukemia. And so, I think we’re just on the precipice of really evolving to have individualized care. Hopefully have more curative options for patients. So, I’m really excited for the time we’re in right now where I even hope we’ll be in the next five years for patients.
Katherine Banwell:
That’s an encouraging message to leave the audience with, Dr. Mims. Thank you so much for joining us today.
Dr. Alice Mims:
Thank you so much for letting me be here with you today.
Katherine Banwell:
And thank you to all of our collaborators. To learn more about AML and to access tools to help you become a proactive patient, visit powerfulpatients.org. I’m Katherine Banwell. Thanks for joining us today.
Managing Life With AML | What You Should Know About Care and Treatment
Managing Life With AML | What You Should Know About Care and Treatment from Patient Empowerment Network on Vimeo.
What do you need to know when it comes to managing life with acute myeloid leukemia (AML)? In this webinar, Dr. Alice Mims, an AML specialist and researcher, discusses how treatment decisions are made and how test results may impact therapy. Dr. Mims will shares the latest advances in research and key advice for living well with AML.
Dr. Alice Mims is a hematologist specializing in acute and chronic myeloid conditions. Dr. Mims serves as the Acute Leukemia Clinical Research Director at The Ohio State University Comprehensive Cancer Center – James. Learn more about Dr. Mims.
Related Resources:
Transcript:
Katherine Banwell:
Hello, and welcome. I’m Katherine Banwell, your host for today. Today’s program is a continuation of our Thrive series. And we’re going to discuss navigating life with AML, and how you can engage in your care. Before we get into the discussion, please remember that this program is not a substitute for seeking medical advice. Please refer to your healthcare team about what might be best for you. Well, joining us today is Dr. Alice Mims.
Dr. Mims, welcome. Would you please introduce yourself?
Dr. Alice Mims:
Yeah, sure. Thank you, Katherine. I’m Alice Mims. I’m a physician and associate professor at Ohio State University. And also, the section head for the myeloid and acute leukemia program within our division of hematology.
Katherine Banwell:
Thank you so much for taking the time to join us today, Dr. Mims. We start all of our webinars in our thrive series with the same question; in your experience, what does it mean to thrive with AML?
Dr. Alice Mims:
Sure, I think that’s a great question. So, really for me, I think thriving with AML is very patient- or person-dependent. It really depends on making sure that your treatment goals align with your care. And so that means really being an active participant in your diagnosis, understanding the disease process, and making sure that your care team really understands what your overall goals are for your treatment.
Katherine Banwell:
Thank you for that because it helps us to understand as we move through the program today. One part of thriving with AML is finding a treatment approach that manages your disease and fits with your lifestyle. Before we talk about therapy, can you tell us how treatment goals are established for an individual patient?
Dr. Alice Mims:
Sure. So, for individual patients I think it’s very important that there is an initial discussion that doesn’t feel too shortened that you can have time with your care team to really go into depth about the diagnosis, about the specifics of your particular subtype of acute myeloid leukemia, understanding the treatment options, and then being given time allowed to reflect on all of that information. So, then you can come back and have your questions better answered that may come from that initial discussion.
And then help you with your team make a decision based on that information that works best for you.
Katherine Banwell:
Outside of patient preference, what other factors do you take into account when working with a patient to decide on a treatment plan?
Dr. Alice Mims:
Sure. So, there are multiple different factors that we try to take into account. Again, yeah most importantly what patients’ goals are like you mentioned, but those include overall health, including different comorbidities, so what other healthcare diagnoses, medications are you taking, what are the patient’s age, thinking about that for long-term goals, overall support from loved ones, family to — just because care can be really involved. And then in particular, thinking about specific features of that individual patient’s AML, including molecular, genetic features of the leukemia.
Katherine Banwell:
Well, let’s talk more in depth about the test results you just mentioned.
What is the test for genetic markers? And how is it conducted?
Dr. Alice Mims:
So, there are a few different tests that we use under that scope of genetic markers. So, those include looking at chromosomal abnormalities of the DNA. So, with cytogenetics, and then also more specific prose where we call FISH testing. And then also we look for specific gene mutations through next generation sequencing, or PCR testing. And so, we use all of those results together to give us the most information we can about that individual’s leukemia.
Katherine Banwell:
How has molecular testing revolutionized AML care?
Dr. Alice Mims:
Oh gracious. It’s really done such – so much for leukemia. And just things are so different even where they were five years ago because of having molecular mutations, that information available.
So, it helps with discussing prognosis. So, we know that different molecular features can tell us about curative intent and what are the treatment steps we would need to take to give the best chance long-term. And then also now, we’ve evolved to where we have directed therapies that can target mutations or the proteins that arise from those mutations with therapeutic options.
Katherine Banwell:
Is this testing standard following an AML diagnosis?
Dr. Alice Mims:
It is standard following an AML diagnosis. That’s recommended within all of the guidelines with patients and really should be done for all patients at initial diagnosis.
Katherine Banwell:
Can genetic markers or mutations change over time? For example, if a patient relapses, should molecular testing be done again?
Dr. Alice Mims:
Yes, absolutely. Mutations can evolve. It’s something we call clonal evolution of the leukemia.
And so you can have mutations that could be present at diagnosis that may no longer be present. Or the opposite can occur where you have new mutations that can appear. And that can lead to different options for treatment. So, it’s very important to retest at time of relapse.
Katherine Banwell:
What advice do you have for patients who want to ensure that they’ve actually undergone molecular testing? What questions should they be asking their healthcare team?
Dr. Alice Mims:
I think it’s definitely important to bring this up with the healthcare team. And it should be something at diagnosis and relapse to ask, what are the cytogenetics, what do they look like now, what do the gene mutations, and really as mentioned before, it’s so crucial in talking about prognosis, talking about treatment options that if it doesn’t come up, it’s really something that you should take a pause and try to go back to readdress with your team.
Katherine Banwell:
I’d like to move on to treatment now, Dr. Mims. And, of course, treatment takes place in phases for AML. The first is induction therapy. Can you start by defining induction therapy for our audience?
Dr. Alice Mims:
Sure. So, induction therapy is really terminology that we use to talk about initial therapy for someone with a new diagnosis. So, we can have intensive induction therapies, and non-intensive induction therapies. But the goal for either of those types of treatment is to get the leukemia into remission.
So, to talk about that in a little bit more detail, for intensive induction regimens, those typically involve cytotoxic chemotherapy. So, you may hear terminology like, “7 + 3 induction,” or “high-dose cytarabine regimens,” but those are typically more intensive regimens that we use that can have increased side effects but may be very important based off the type of acute leukemia.
And then for non-intensive based regimens, one of the standards has really evolved to be venetoclax (Venclexta) and azacitidine (Vidaza) as a non-intensive regimen that can work very well for a majority of patients. And there are some off shoots of that as well.
Katherine Banwell:
Okay. And when does stem cell transplant come into play?
Dr. Alice Mims:
Sure. So, stem cell transplant is something that we all think about at the beginning for anyone with a new diagnosis of acute myeloid leukemia where as we’re working to get back genomic information about the individual’s acute leukemia, we may go ahead and start looking for different donors, doing typing, just in case that’s something that we need as far as someone’s therapy.
But typically we reserve stem cell transplant for patients who have either intermediate or high-risk features of their AML. Or who may have even favorable respite are not responding as well as we would like when looking at the depth of remission. And so, we always want to be prepared in case that’s something we need to move forward with as part of their care, if the goal of their treatment is for curative intent.
Katherine Banwell:
Let’s talk about what happens after the initial phase of treatment. What’s the purpose of consolidation therapy?
Dr. Alice Mims:
Sure. So, there are a few different purposes we can use consolidation therapy for. So, for patients – consolidation therapy is used for patients who have achieved remission. And then it’s either to try to hopefully get them cure of their AML. The patients have more favorable risk features of their AML and cure is an option through just chemotherapy alone.
Or it can be used to try to keep people in remission while we’re working to get towards stem cell transplant as that can sometimes take a few months to get a donor ready, have things ready to move forward with transplant.
Katherine Banwell:
And what are the options for consolidation therapy?
Dr. Alice Mims:
Sure. So, options for consolidated chemotherapy are typically based off of what you had initially for induction chemotherapy. So, if it’s more intensive-based regimens, it typically is consolidation with intensive consolidation, cytarabine based regimens.
For lower intensity regimens, typically consolidation is more continuing therapy on what you started but may have adjustments of the treatment based off of trying to decrease the toxicity now that the patients are in remission.
Katherine Banwell:
And how are patients monitored in consolidation therapy?
Dr. Alice Mims:
Sure. So, it definitely is based off of the individual’s type of consolidation chemotherapy or treatment. But most patients, if we feel like the treatment is going to lower blood counts, they have bloodwork twice a week, and we’re watching for things, for side effects for treatment, looking out for risk of infection, giving transfusion support, and then if something happens that we feel like we can’t support patients in an outpatient setting, then we’ll get them back into the hospital if they need to for care.
Katherine Banwell:
What side effects are you looking for?
Dr. Alice Mims:
So, most of the side effects with any of the treatments that we give are what we call myelosuppressives. So, it lowers the different types of blood counts.
So, white blood cell count which increases risk of infection, red blood cells, so, side effects or symptoms from anemia. And then risk of bleeding from low platelet counts.
Katherine Banwell:
Okay. Maintenance therapy has become more common in other blood cancers particularly in multiple myeloma. Is there a role for maintenance therapy in AML?
Dr. Alice Mims:
There actually is now, which is something that’s newer that has evolved for acute myeloma leukemia. So, in the context of intensive therapy, we now have oral azacitidine (Onureg), which is a little bit different than some of the IV formulations that we give.
But for patients who receive intensive induction therapy, get into remission and may receive consolidation but are not able to go onto transplant if they have that immediate or higher risk features, there’s FDA approval for oral azacytidine, which has been shown to improve overall survival and keep people in those remissions for longer.
More recently, specifically for patients who have a particular type of mutation called FLT3, if they also receive intensive induction therapy with a FLT3 inhibitor added onto that, then their quizartinib was just recently approved as a maintenance therapy for patients with that particular type of AML.
Katherine Banwell:
Are there emerging AML therapies that patients should know about other than what you just mentioned?
Dr. Alice Mims:
Sure. So, I think there are a lot of exciting treatments that are up and coming based off of many small molecule inhibitors that are being studied.
One in particular I would mention that everyone’s very excited about is a class of agents called menin inhibitors.
And so that’s an oral agent that has been shown to have responses for patients with relapse or refractory AML who have NMP-1 mutations or have something called KNT2A rearrangements. And seeing responses with just a single agent in the relapse refractory setting, it’s been really exciting. And so, I think we’re hopeful that that may become FDA-approved in the near future. And it’s also now being explored in combination with intensive chemotherapies as well as less intensive induction regimens. And so, maybe we can do a better job without brunt treatment by adding these therapies on.
Katherine Banwell:
That’s exciting news. When it comes to living and thriving with AML, Dr. Mims, managing disease symptoms and treatment side effects is a big part of that.
Would you talk about how symptoms and side effects can impact life with AML?
Dr. Alice Mims:
Sure. So, I think from my perspective, what we are always trying to do when we’re moving forward with a treatment plan is of course, get patients into remission, but the purpose of getting into remission is not just to achieve that, but for patients to have quality of life. And so, there needs to be continued dialogue between the patient and the treatment team about how you’re feeling during treatment. Because they’re definitely based off of therapy, different side effects, things that could be not necessarily due to active leukemia anymore. And so there may need to be dose adjustments and other things that we do to the regimens in order to make you feel as good as possible while continuing on treatment.
Katherine Banwell:
Why is it so important for patients to speak up about any issues they may be having?
Dr. Alice Mims:
I think it’s important because you’re your own best advocate. Being the patient, being the person who’s living with having this diagnosis and going through the treatment, myself, or other colleagues as physicians, we can have a sense of what may be going on based off of numbers. But we’re not truly going to know how you’re feeling unless you speak up and let us know. And there may be things we could do with supportive medications, dosing adjustments as mentioned, that could help in making you hopefully feel better and less side effects and toxicities from treatment.
Katherine Banwell:
What are some common symptoms and side effects that you hear about?
Dr. Alice Mims:
Okay. Sure. So, different side effects that I would say that people can have, people can feel fatigued just from treatment in general. Some of our therapies can cause neuropathy, skin rashes, nausea, vomiting, diarrhea. And so, all of those are important along as mentioned with symptoms you may have from decreased blood counts that we do have interventions that we could implement to help the – make the therapy more tolerable.
Katherine Banwell:
So, for the side effects like fatigue for example, what do you do about that?
Dr. Alice Mims:
So, I think it depends on the level of fatigue. Of course, we don’t have – I wish we had a pill that could just make fatigue improve. But if it’s really that the treatment is deriving it, and it’s impeding your quality of life there are dose reductions or things we can do that may help with the level of fatigue you’re experiencing.
Katherine Banwell:
And what about some of the other side effects. You mentioned diarrhea.
Dr. Alice Mims:
Sure.
Katherine Banwell:
How is that handled?
Dr. Alice Mims:
Yeah. So, for issues from GI complications such as nausea, vomiting, diarrhea, we have really lots of choices for anti-nausea medicines and different combinations we can use or newer antiemetics that can help with that. And from a diarrhea perspective it depends on the treatment. But of course, we want to make sure first and foremost there’s no infection. And if not, then there are good antidiarrheals we could add on to the regiment to help with that as well.
Katherine Banwell:
Okay. That’s great advice. Thank you. I want to make sure that we get to some of the audience questions. These were sent to us in advance of the program today. Let’s start with this one; Janet wants to know what factors enable a patient to achieve and continue in remission if they are not able to achieve stem cell transplant due to age restrictions.
Dr. Alice Mims:
So, I think first and foremost, I think it’s very important that there — that patients are aware that there shouldn’t be just strict, stringent cutoffs of age as a requirement for stem cell transplant. And really, there’s a lot of research going on that we should take into account. Physiological age, and there’s ways to measure that just to be sure that stem cell transplant really is not an option. And for patients who stem cell transplant is not an option, I think as we talked about earlier, so there can still be really great treatments that can get patients into remission and ongoing therapies with dosing adjustments again to decrease toxicity and improve quality of life and thinking about things like maintenance therapy as appropriate.
Katherine Banwell:
What are the age restrictions, and why are they there?
Dr. Alice Mims:
So, sometimes you will hear age 75.
Really, no one above age 75 should move forward with transplant. And that’s based off of past data where they’ve explored transplant and seen increased toxicity. And from transplant in itself, increased side effects, increased risk of early mortality. And so, I do think it’s important to take the patient as a whole into consideration because again, you could have someone who’s 77 who may be running marathons, and in great shape, and not a lot of other healthcare issues, who may still do really well with treatment. And so, I think that’s – really needs to be taken in account, really the overall picture of health for the patient before making…
Katherine Banwell:
So, the…
Dr. Alice Mims:
…just a firm cutoff.
Katherine Banwell:
Right. Okay. So, it’s not cut and dry.
Dr. Alice Mims:
Exactly.
Katherine Banwell:
If you’re 75 or older, then you definitely can’t have stem cell transplant.
Dr. Alice Mims:
That’s correct.
Katherine Banwell:
Then you’re looking at everyone individually.
Dr. Alice Mims:
Yeah. So, it really should be looked at.
And I still have some patients who will come to me and say, “Oh, I was told I’m 68 years old, I’m not a candidate.” And that always makes me take a step back. And then we kind of have to have that discussion again. And they may still not be a good candidate based off of other comorbidities or healthcare issues, but it shouldn’t just be a number rules you out for having that as an option.
Katherine Banwell:
Good to know. We received this question from Carl, “What does treatment look like following transplant? And what are doctors looking for when monitoring through blood tests?”
Dr. Alice Mims:
Sure. So, after transplant, the first three months is pretty intensive of being seen very frequently at your transplant center twice to once a week. You’re also on immunosuppressive medications to try to help prevent issues like graft vs host disease, which can be a complication from transplant.
And then over time if you’re doing well, we try to start tapering off those immunosuppressive regimens to see if you can tolerate that. And what I say to most of my patients for – who are undergoing transplant, it can take some time to really feel back to being yourself. It can take six months, it can take a year or longer. And sometimes your normal is a new normal based off of how you do and the side effects of the transplant in itself. So, you may not go back to if you’re here before transplant and before your diagnosis, it may be that this is your new normal. Just so people can be prepared and know what they’re signing up for.
Katherine Banwell:
And with the blood testing, what are you looking for when you’re monitoring a patient?
Dr. Alice Mims:
Sure. There are a few different things that we’re looking for when monitoring patients. So, one, making sure that the stem cells or the graft from the donor are recovering.
You want to see that blood counts, levels of white blood cells, red blood cells, platelets are getting to normal levels. You’re also assessing and making sure you’re not seeing signs of relapse. You’re checking levels of donor cells versus the patient cells within the stem cell — sorry, within the stem cell compartments. And so, we’re taking all of those into account as well as checking organ function and making sure there’s no signs of potential graft versus host disease as well.
Katherine Banwell:
Katrina sent in this question; do you have any advice for dealing with a general oncologist who does not exactly follow my AML doctor’s recommendations? I see a local oncologist and an AML specialist guides my care.
Dr. Alice Mims:
I think that’s a tough question. And so, I think I’ll answer that if – maybe two different ways.
So, one, I think sometimes it’s hard when you’re the local community oncologist, and you’re there for the day-to-day care. And so there may need to be treatment adjustments and other things that you need to do in that moment or time to help make sure that toxicities are not too severe or are helping the patient as you’re seeing them day-to-day. And it may not be easy to involve the specialist right there in the moment. But I think if there are bigger issues as far as overall goals, overall communication, it should be that both are able to communicate well with each other. They should be able to communicate via email, via text message. That’s what I do with a lot of my community partners. And it’s always important that you as a patient feel confident in your care. And so, if that trust is not there that things are being followed, then it may be important to look and see if there’s another physician who you do feel comfortable with proceeding with your care with.
Katherine Banwell:
And what do you tell patients when they’re not feeling comfortable with their care team or their oncologist or their general oncologist? What do you say to them to give them some confidence to find somebody else who they feel more comfortable with?
Dr. Alice Mims:
Sure. So, I’ll just say from my perspective. So, if I’m seeing a patient and they may have questions, they may not feel comfortable, they may need more time. And I always think it’s important if you want a second opinion, whether it’s at a specialist level, whether it’s in a community oncology private setting, that should not be offensive to the physician.
If that makes the patient feel more comfortable in what they’re doing with their care, that’s how they should move forward. And it should be what they feel like is best. If a physician takes that personally or is offended by it, I think that’s more of their problem as opposed to anything that you’re doing wrong.
Katherine Banwell:
Okay. Thank you for that. Ryan wants to know; I’m a year and a half post-transplant, how can you tell if the aches and pains in your joints are normal aging, host vs graft disease, the AML returning, or even something else?
Dr. Alice Mims:
So, I think that’s also a difficult question to answer because it really is patient dependent. And so, I think if you’re having new joint aches or pains, it’s always important to reach out to your transplant team to make sure that – it could be any of the above..
And so you’re doing the appropriate workup with lab work, imaging, things that would be appropriate or seeing certain specialists. Maybe orthopedist if needed because it could be I’d say less likely leukemic relapse, but still want to be sure. But it could be definitely complications from GVHD or there’s some joint issues that can evolve post-transplant, especially for people who are on long-term immunosuppressant medications. Or it could be the normal effects of aging. So, it’s always good to have that reassurance.
Katherine Banwell:
Let’s talk a little bit about mental health resources. Managing the worry associated with a diagnosis or concerns about relapse, or even various side effects can lead to emotional symptoms like anxiety and fear.
Why is it important for people with AML to share how they’re feeling with their healthcare team?
Dr. Alice Mims:
So, I think it’s very important because, one, all of those feelings are normal feelings. I think they’re sometimes that from going through such a rapid diagnosis and then having to start treatment pretty quickly and going through all the ups and downs with these types of diagnosis can really lead to for some patients PTSD-type symptoms. And then there are also things that can evolve over time where their anxiety or even survivorship guilt as you go if you move forward and are doing well where you may have some friends or people you met along the way who may not have had as good outcomes. And so, there are resources available based off of where you are.
But for survivorship, oncology specific counseling to deal with some of these feelings that are understandable and normal for what patients have been through.
Katherine Banwell:
Can a social worker help? And are there other people on the healthcare team who can support a patient’s emotional needs?
Dr. Alice Mims:
Oh, absolutely. So, I think it’s really place-dependent on where you are but yes, absolutely. Social workers are a great resource for patients. There may be other collaborative teams based off of where you’re receiving your treatment that may be available that are maybe patient support groups where you can go and be with other patients or Facebook, social media support groups. And I think all those can be very helpful. And I know at least at our center, we also have patient mentors who have been through and gotten through to the other side of transplant or whatnot who are great resources because they’ve lived and experienced it.
And I think that’s just as a physician, I can talk about things that I don’t have that personal experience having lived through it. And I think that’s very important —
Katherine Banwell:
Yeah. It’s a…
Dr. Alice Mims:
…to be able to have somebody to talk to. Yeah.
Katherine Banwell:
Yeah. What about the financial aspect of treatments? There are many people who would find it difficult to find and maybe they don’t have insurance, or their insurance doesn’t cover a lot. How do you help patients who are dealing with financial restrictions?
Dr. Alice Mims:
Sure. So, I think that we’re fortunate here because we have a lot of support staff to help patients with our financial counseling team. We also have people within the medication assistance programs who can help find foundation grants to help with medication support, travel support.
I think for patients who may not have those things available at their individual center, The Leukemia & Lymphoma Society is a great place to reach out for.
And there are other foundations as well who at least may have navigators to help patients figure out other resources or funding available.
Katherine Banwell:
Yeah. Okay. That’s really good information, Dr. Mims. Thank you. And please continue to send in your questions to question@powerfulpatients.org and we’ll work to get them answered on future programs. Well, Dr. Mims as we close out our program, I wanted to get your thoughts on where we stand with progress in AML care. Are there advances in research treatment that you’re hopeful about?
Dr. Alice Mims:
Yes. I would say from even when I finished fellowship 10 years ago, not to state my age, but we had essentially about three treatments at that time.
Now in the past five years there have been I think maybe 11 different new drugs that have been approved for a acute myeloma leukemia. And so, I think we’re just on the precipice of really evolving to have individualized care. Hopefully have more curative options for patients. So, I’m really excited for the time we’re in right now where I even hope we’ll be in the next five years for patients.
Katherine Banwell:
That’s an encouraging message to leave the audience with, Dr. Mims. Thank you so much for joining us today.
Dr. Alice Mims:
Thank you so much for letting me be here with you today.
Katherine Banwell:
And thank you to all of our collaborators. To learn more about AML and to access tools to help you become a proactive patient, visit powerfulpatients.org. I’m Katherine Banwell. Thanks for joining us today.
Phases of AML Therapy | Understanding Treatment Options
Phases of AML Therapy | Understanding Treatment Options from Patient Empowerment Network on Vimeo.
What are the types and phases of acute myeloid leukemia (AML) treatment? Dr. Alice Mims, an AML specialist, defines induction, consolidation, and maintenance therapy for patients. Dr. Mims also explains the role of stem cell transplant and discusses promising new AML therapies.
Dr. Alice Mims is a hematologist specializing in acute and chronic myeloid conditions. Dr. Mims serves as the Acute Leukemia Clinical Research Director at The Ohio State University Comprehensive Cancer Center – James. Learn more about Dr. Mims.
Related Resources:
New and Emerging AML Therapies Being Studied in Clinical Trials |
Transcript:
Katherine Banwell:
I’d like to move on to treatment now, Dr. Mims. And, of course, treatment takes place in phases for AML. The first is induction therapy. Can you start by defining induction therapy for our audience?
Dr. Alice Mims:
Sure. So, induction therapy is really terminology that we use to talk about initial therapy for someone with a new diagnosis. So, we can have intensive induction therapies and non-intensive induction therapies. But the goal for either of those types of treatment is to get the leukemia into remission.
Katherine Banwell:
And what are the available treatment options for induction therapy?
Dr. Alice Mims:
So, to talk about that in a little bit more detail, for intensive induction regimens, those typically involve cytotoxic chemotherapy. So, you may hear terminology like, “7 + 3 induction,” or “high-dose cytarabine regimens,” but those are typically more intensive regimens that we use that can have increased side effects but may be very important based off the type of acute leukemia.
And then for non-intensive based regimens, one of the standards has really evolved to be venetoclax (Venclexta) and azacitidine (Vidaza) as a non-intensive regimen that can work very well for a majority of patients. And there are some off shoots of that as well.
Katherine Banwell:
Okay. And when does stem cell transplant come into play?
Dr. Alice Mims:
Sure. So, stem cell transplant is something that we all think about at the beginning for anyone with a new diagnosis of acute myeloid leukemia where as we’re working to get back genomic information about the individual’s acute leukemia, we may go ahead and start looking for different donors, doing typing, just in case that’s something that we need as far as someone’s therapy.
But typically we reserve stem cell transplant for patients who have either intermediate or high-risk features of their AML. Or who may have even favorable respite are not responding as well as we would like when looking at the depth of remission. And so, we always want to be prepared in case that’s something we need to move forward with as part of their care, if the goal of their treatment is for curative intent.
Katherine Banwell:
Let’s talk about what happens after the initial phase of treatment. What’s the purpose of consolidation therapy?
Dr. Alice Mims:
Sure. So, there are a few different purposes we can use consolidation therapy for. So, for patients – consolidation therapy is used for patients who have achieved remission. And then it’s either to try to hopefully get them cure of their AML. The patients have more favorable risk features of their AML and cure is an option through just chemotherapy alone.
Or it can be used to try to keep people in remission while we’re working to get towards stem cell transplant as that can sometimes take a few months to get a donor ready, have things ready to move forward with transplant.
Katherine Banwell:
And what are the options for consolidation therapy?
Dr. Alice Mims:
Sure. So, options for consolidated chemotherapy are typically based off of what you had initially for induction chemotherapy. So, if it’s more intensive-based regimens, it typically is consolidation with intensive consolidation, cytarabine-based (Cytosar-U) regimens.
For lower intensity regimens, typically consolidation is more continuing therapy on what you started but may have adjustments of the treatment based off of trying to decrease the toxicity now that the patients are in remission.
Katherine Banwell:
And how are patients monitored in consolidation therapy?
Dr. Alice Mims:
Sure. So, it definitely is based off of the individual’s type of consolidation chemotherapy or treatment. But most patients, if we feel like the treatment is going to lower blood counts, they have bloodwork twice a week, and we’re watching for things, for side effects for treatment, looking out for risk of infection, giving transfusion support, and then if something happens that we feel like we can’t support patients in an outpatient setting, then we’ll get them back into the hospital if they need to for care.
Katherine Banwell:
What side effects are you looking for?
Dr. Alice Mims:
So, most of the side effects with any of the treatments that we give are what we call myelosuppressives. So, it lowers the different types of blood counts.
So, white blood cell count which increases risk of infection, red blood cells, so, side effects or symptoms from anemia. And then risk of bleeding from low platelet counts.
Katherine Banwell:
Okay. Maintenance therapy has become more common in other blood cancers particularly in multiple myeloma. Is there a role for maintenance therapy in AML?
Dr. Alice Mims:
There actually is now, which is something that’s newer that has evolved for acute myeloma leukemia. So, in the context of intensive therapy, we now have oral azacitidine (Onureg), which is a little bit different than some of the IV formulations that we give.
But for patients who receive intensive induction therapy, get into remission and may receive consolidation but are not able to go onto transplant if they have that immediate or higher risk features, there’s FDA approval for oral azacytidine, which has been shown to improve overall survival and keep people in those remissions for longer.
More recently, specifically for patients who have a particular type of mutation called FLT3, if they also receive intensive induction therapy with a FLT3 inhibitor added onto that, then their quizartinib (Vanflyta) was just recently approved as a maintenance therapy for patients with that particular type of AML.
Katherine Banwell:
Are there emerging AML therapies that patients should know about other than what you just mentioned?
Dr. Alice Mims:
Sure. So, I think there are a lot of exciting treatments that are up and coming based off of many small molecule inhibitors that are being studied.
One in particular I would mention that everyone’s very excited about is a class of agents called menin inhibitors.
And so that’s an oral agent that has been shown to have responses for patients with relapsed or refractory AML who have NMP-1 mutations or have something called KNT2A rearrangements. And seeing responses with just a single agent in the relapsed/refractory setting, it’s been really exciting. And so, I think we’re hopeful that that may become FDA-approved in the near future. And it’s also now being explored in combination with intensive chemotherapies as well as less intensive induction regimens. And so, maybe we can do a better job with upfront treatment by adding these therapies on.
Emerging AML Treatment Classes Showing Promise
Emerging AML Treatment Classes Showing Promise from Patient Empowerment Network on Vimeo.
What therapies are in development for acute myeloid leukemia (AML)? Dr. Ann-Kathrin Eisfeld discusses the latest research for AML treatment, including menin inhibitors and CAR T-cell therapy.
Dr. Ann-Kathrin Eisfeld is Director of the Clara D. Bloomfield Center for Leukemia Outcomes Research at The Ohio State University and a member of the Leukemia Research Program at the OSUCCC – James. Learn more about Dr. Eisfeld.
Related Resources:
Transcript:
Katherine Banwell:
Are there therapies in development that are showing promise for patients with AML?
Dr. Eisfeld:
There are so many of those. It’s hard to count. And this makes me very happy. There are exciting and again, targeted drugs.
Once drug class is called menin inhibitors, which we – which were just published that show high promise.
And again, very difficult to treat several groups of patients who harbor chromosome changes in MLL genes in here. So, that is a very exciting option.
And there’s very exciting treatments with respect to what you call antibodies – monoclonal antibodies that attacks the surface proteins that are being checked regularly. And one of those, for example, is called magrolimab. And that has even promise in these high-risk leukemias or adverse risk leukemias.
And then we are not there yet, but I’m sure we will be in the not too near future. There are also multiple trials that are looking at what we call CAR-T cells. But patients might have heard about for lymphomas or acute lymphoblastic leukemias. AML is a little more tricky with respect to those.
But we’ve seen pre-clinical studies that look really exciting. And I think it’s just going to be just a little more fine-tuning to make those easier, available, and more targeted for AML patients. And I’m very much looking forward to seeing those come more onto the market.
Katherine Banwell:
You mentioned the new menin inhibitors. Who are they right for?
Dr. Eisfeld:
We try to find out more, but definitely for patients that have been shown to be beneficial for patients who have chromosomal and rearrangements of the MLL gene or KMT2A gene. And there’s also good data on patients who have NPM1 mutations.
Even though we know – and these are mutations who harbor this kind of genetic change – have now a plethora, which is a great, of treatment options.
Because we know even conventional chemotherapy has been working decently well in them. We know that venetoclax also is supposed to work very well in them. But again, the data on the menin inhibitor with respect to NPM1 mutations is very exciting.
AML Treatment Approaches | Factors That Impact Options
AML Treatment Approaches | Factors That Impact Options from Patient Empowerment Network on Vimeo.
What factors are considered when choosing an AML treatment approach? Dr. Ann-Kathrin Eisfeld explains how shared decision-making comes into play when deciding on a therapy and reviews the options available to treat AML.
Dr. Ann-Kathrin Eisfeld is Director of the Clara D. Bloomfield Center for Leukemia Outcomes Research at The Ohio State University and a member of the Leukemia Research Program at the OSUCCC – James. Learn more about Dr. Eisfeld.
Related Resources:
Transcript:
Katherine Banwell:
With all the new tools that are available, what other factors do you consider when working with an AML patient to choose a treatment approach for them?
Dr. Eisfeld:
The most important aspects are what we call – and this is – I’m glad that you bring this question up because I feel you have to think of – and that was what we’ve been talking about – called disease-associated factors. This is everything in the leukemic cell. They – how does a leukemia looks like? How does the blast look like? What changes are there?
That’s the biggest part of what I would call patient-associated factors: the patient age, the patient performance status, actually the patient. In every – because I think, sometimes, we forget about it. But we just look at all the molecular testing.
But even if – for example, there would be a patient with a very good risk leukemia, where I think, “Oh, this leukemia should respond very well to an intensive chemotherapy.”
If the patient cannot tolerate chemotherapy or – and I see it more often than I would wish for patients who are young who have a great performance status, but they just cannot – they – their family reasons. Small children sometimes – they just cannot be away for so long. This all comes into consideration. So, it’s really important because we all work together as a team. And the right treatment for the leukemia might not be the right treatment for the patient.
And for most cases, however, I think, it will only work if one stands with a whole heart with both physicians, and patients, and family. Because it’s a long journey behind the care that’s being given. And so, this is a joint decision-making, and there are different options that can be done. Of course, I would not advise something where I would think there are no chances of success.
And so, this has to be an open discussion. But this is – it’s very often a very tough treatment to communicate that and see what are the goals of each patient? That will be most important for treatment and decision-making.
Katherine Banwell:
What types of AML treatment classes are currently available?
Dr. Eisfeld:
This is a very good question. The most classic treatment class is intensive chemotherapy. This is just because people might have heard the names. It is called 3 + 7 or 7 + 3, which refers to one weeklong impatient chemotherapy treatment. But you get one chemotherapy for seven days. And the first three days, you get a second treatment as well.
That’s why it’s called three in seven in here, but it’s a total of seven days. So, we have intensive chemotherapy. And there are different flavors of it. But this is usually the backbone. The second class is what I would call a targeted inhibitor. And here we can look at two different aspects. We have targeted inhibitors for a specific DNA mutation that are found. And specifically, one are called IDH or FLT3 mutations.
And these are pill forms that I usually by now combined with a third drop class which is called hypomethylating agents. And I will go through in a moment.
But these are pills that really only work in patients and carry that genetic change. They have very, very low toxicity and very high chances of working. So, that’s why this testing is so important to see if one is one of the 15 percent of AML patients carrying an IDH mutation – 15 percent isn’t low. And a similar rate carries a FLT3 mutation.
And then there is also going to target inhibitors. That is targeted because it is against what I would call a pathway. The gene that is commonly activated in acute leukemia – and this is called BCL-2 and the drug is called venetoclax (Venclexta).
This is now stormed through the acute myeloid leukemia world in just a few years ago and has been approved as a front-line treatment option for several patients, especially for those who are older. And we know that even patients who respond usually favorably to chemotherapy, some of those also respond well to venetoclax the Bcl-2 inhibitor. The benefit is that this treatment in many cases if it works, can be done as an outpatient in here and has very often lower complications.
It is actually has so good results that I – sometimes it seems too easy. So, we actually advise patients to still try to get – the first time they get the treatment, do it at a center where it’s done more commonly. Because it sometimes – don’t underestimated the power of a pill. And it’s still a very, very powerful drug. So, doing it in a controlled setting – because if cancer cells break down, they break down and can create all sorts of trouble.
So, that is really something – for several leukemias, it can be concerning. And again, now the treatment group would be called hypomethylating agents. The names are azacitidine (Vidaza) and decitabine (Dacogen). And they act in a very different way. They try to change the epigenetics like methylation patterns. And often, if it is an untargeted way of the tumor cells and they can be used alone.
Or very often by now in combination with the targeted inhibitors that I was just mentioning. These are infusions that can be done either over five, seven, or 10 days depending on the combination treatment. And for patients, as I mentioned before, that don’t respond well to many other options to those patients with a complex karyotype. This is, for example, a scenario where patients can just receive this as their only therapy.
Katherine Banwell:
What about stem cell transplant? You didn’t mention that.
Dr. Eisfeld:
Yes. That would be the next one. So, stem cell transplant always comes as an option, which I would call as a maintenance therapy. Again, two aspects. We have two different end goals.
First is get rid of some leukemia. Second is to make sure it stays away. And as soon as the leukemia is in complete remission, depending on the performance status – the agent. Again, in multiple different things. It’s not an easy decision.
At that time, there has to be a conversation. And that always involves a leukemia physician and a transplant physician very often. These are different providers that goes for the risks and benefits. Where the question is if I only continue to do chemotherapy – because it’s never only once. You would always have to repeat your chemotherapy. What is the likelihood that the leukemia comes back, and does it outweigh the risks that comes with the stem cell or bone marrow transplant that comes in here. But for many leukemias, especially for young patients and for patients with higher risks, this is the only chance of a cure. That is the most curative and only curative attempt for many leukemia attempts.
Katherine Banwell:
Where do clinical trials fit into the treatment plan?
Dr. Eisfeld:
That is the absolute backbone. We always have to think about that.
Everything – all the treatment options that I mentioned – have been clinical trials, just very, very short time – very few years ago. So, every patient that comes to a leukemia or a cancer center, clinical trials will be discussed if they’re available. Because they will provide a special opportunity to have even more fine-tuned treatments – either newer agents. And I think what is very important to mention is that all clinical trials that are available would give the option of the best standard of care.
And then the hope that a patient wouldn’t be getting any of the best standard of care options that are approved. The hope is that the new agent or added agent in many cases would even do better.
It’s also important that there’s a lot of additional monitoring during the trial. I think it can be seen in two ways as two parts of a coin. In one way, it may be additional visits to the hospital or additional blood draws that are necessary to be sure that the medications are safe, and that researchers and conditions can learn about it. But on the other hand, it also gives you this extra bit of being looked after and really getting checked in and out, making sure that all organs are functioning that everything is just going fine. And many patients appreciate this a lot. And they have this pair of extra eyes on them all the time.
Katherine Banwell:
Dr. Eisfeld, what therapies are available for AML patients who relapse or don’t respond to initial therapy? And is this treatment approach different from those who are newly diagnosed?
Dr. Eisfeld:
Most of the time, the treatments available at relapse are the same available at the first diagnosis. Just because we know now that, for example, if you have a molecular marker that, for example, is available, it would act with also relatively high chance of relapse upset. However, at relapse, the most important thing I personally would do is consider a clinical trial even stronger than in the first mindset.
Because it means that the leukemia outsmarted current treatments very often. So, usually what we would be doing is see if there is a targeted inhibitor or a cell mutation FLT3 or IDH, which I would personally always prefer to go in MLL rearrangement now for the new menin inhibitors where one would go with the same option as if it would have been their diagnosis. But if not to really consider clinical trials is a strong urge.
Katherine Banwell:
Should patients or should relapsed patients undergo genetic testing again? Is it necessary?
Dr. Eisfeld:
Yes. At any time. Yes. Because we know that the leukemia changes. And you just can think about it in the way is that the cells that are surviving treatment, they’ve become smart. There was so much poison. There was so much treatment put on them.
And the ones that survive might have a quiet additional chromosome change as additional gene changes. And even if a genetic change has not been present at time of diagnosis, the reason the cell has survived might have been that it has now one of these changes that came up on a later time during treatment or while the cell is hiding somewhere to come back.
Expert Advice for Navigating AML Treatment and Care Decisions
Expert Advice for Navigating AML Treatment and Care Decisions from Patient Empowerment Network on Vimeo.
AML expert Dr. Ann-Kathrin Eisfeld reviews the importance of essential testing and explains how the results may impact the care and treatment of patients with AML. Dr. Eisfeld also shares updates on new and developing AML research.
Dr. Ann-Kathrin Eisfeld is Director of the Clara D. Bloomfield Center for Leukemia Outcomes Research at The Ohio State University and a member of the Leukemia Research Program at the OSUCCC – James. Learn more about Dr. Eisfeld.
Related Resources:
Transcript:
Katherine Banwell:
Hello and welcome. I’m Katherine Banwell, your host for today’s webinar. Today’s program is a part of our Insist series. We’ll discuss how to access the most personalized AML therapy for your individual disease and why it’s vital to insist on key testing. Before we meet our guest, let’s review a few important details
The reminder email you received about this program contains a link to a program resource guide. If you haven’t already, click that link to access information to follow along during the webinar. Before we get into the discussion, please remember that this program is not a substitute for seeking medical advice. Please refer to your healthcare team about what might be best for you. Well, let’s meet our guest today. Joining me is Dr. Ann-Kathrin Eisfeld. Dr. Eisfeld, welcome. Would you please introduce yourself?
Dr. Eisfeld:
Hi, thank you so much, Kathrine. Yes. My name is Ann-Kathrin Eisfeld. I’m currently an assistant professor and hematologist at the Ohio State University.
And I’m also serving as the director of the Clara D. Bloomfield Center for leukemia outcomes research at the James.
Katherine Banwell:
Thank you so much for joining us today and taking the time to discuss this important issue. To set the stage for today’s discussion, Let’s start with this important question. How would you define personalized medicine as it relates to AML care?
Dr. Eisfeld:
I define personalized medicine in AML as have a complete testing at time of diagnosis that consists of not only the morphology of the bone marrow, but we call immunophenotyping, which is looking at the surface markers, but also full review of all the chromosomes, which is called cytogenetics. And with those metaphase testing, I’m looking really at all of them and at the hot spots, which is done by a technique called FISH.
And then most importantly, for personalized testing, it also needs to consist of testing the most common, recurrent gene mutations. Changes in the tumor DNA that we know are contributing to the disease biology and also to the response of the leukemia to different genes.
Katherine Banwell:
Thank you for that, Dr. Eisfield. That helps guide us as we begin our conversation.
I imagine that personalizing therapy for a patient requires a number of tests and then thorough review of the test results. Could you provide an overview of the tests necessary to help understand a patient’s specific AML?
Dr. Eisfeld:
Yes. Absolutely. There are multiple things that go in. And let me –even before we go into the tests – point out one thing. Because as we talk about individualized care – and it is also important to keep in mind that it will be also dependent on the age and of the performance status of the patient.
Because we know that all the changes that are going to be reviewed might be more or less severe depending on really the age of the patient we are discussing. The most critical aspect for every AML patient is a bone marrow biopsy and a bone marrow aspirate on which the testing that I have been referring to are performed.
One, it gives us information about how the – after review of the hematologist, it gives us information about the specific kind of the leukemic cell.
And very importantly – and this is a very more recent development that we know about that’s important. It also tells us whether the acute leukemia is really happening as an acute leukemia or whether the patient without knowing it before might have had a precursor issue. And this is something that by now really in just about half a year we can use in addition to direct treatment.
So, it seems like an ancient thing that we think that the microscopic review is important. But that is one part of it.
The second part – and this is, again, all based on the bone marrow biopsy. The inspection of chromosomes, as I mentioned, may be called cytogenetics. This test takes longer. It sometimes takes up to two weeks to result. And similar, looking at the tumor DNAs and mutations that is done either if you’re at a large institution such as Ohio State or other cancer centers. It’s done in house. Whereas at smaller institutions, it would be done by a sent-out testing that has these recommended gene mutation testings done. And some of those result just within a couple of days.
And these are – but we can talk. And I know we are going to talk a little bit more about it later, but we now have targeted therapies available. This is a really super exciting topic we couldn’t have talked about just even five years ago. And those mutations and those DNA changes come back usually within three to five days.
So, that we are able to decide on treatment.
Katherine Banwell:
How can someone ensure they’re getting an accurate diagnosis?
Dr. Eisfeld:
That’s a very good question. I think the most important part is to go to somebody who has seen acute leukemias as a living. It is a very rare cancer as you know. And if you are seen even by a general oncologist who might be a fantastic oncologist, he might just see one or two cases per year. And thus, might not be up-to-date on the newest recommendations. So, I can just advise anybody – even if he lives further away and trusts his physician a lot – to – for the diagnosis and for treatment planning, come to a comprehensive cancer center, at least for a therapy planning. Because what is now possible is many of these treatments is that we can just give advice.
And then you can still receive treatment in some cases really back at home. But be sure the testing was done correctly. And really give you every option to take into consideration what the best treatment would be for you, what the best treatment is for the patient. Having this trip – which can be hours of a drive. And I appreciate this. Having that done once would be, I think, the best thing to do.
Katherine Banwell:
Many cancer types are typically staged. But that’s not the case with AML. AML is often considered low risk or high risk. Is that right?
Dr. Eisfeld:
Yes. And we – I think that’s very well how you put it. And we can even – they even add an intermediate risk by now to it. And I love this question because that’s what I like to study or what I’m studying here. The one important thing to keep in mind – and this is something even many hematologists don’t think about is that the risk assignment of acute leukemia, of AML if you think about it as low, or high, or intermediate risk is risk – or is actually better said not risk, but chances to respond to conventional chemotherapy. So, the way all this was defined is that if you have, for example, a multitude of chromosomal abnormalities – as you call it complex karyotypes – it would be considered adverse. This means your chances of responding to the standard of care in terms of chemotherapy are very, very low.
And similarly, if you have other changes such as a NPM1 mutation, your chances are considered very high. And but – so, the risk assignment with the increase of treatments now changes. We still also – and when I look at that, I think about it in the same way. But in my mind, if I’m talking to a patient, I’m trying to make sure to say, this is considered an intermediate or adverse risk.
But this means that I would not, at the first place, consider you for a standard chemotherapy but rather advise you to participate in a clinical trial or have an alternative care. The second implication especially for younger patients would be to – if you’re intermediate or adverse risk, that you would routinely be considered for bone marrow transplant or stem cell transplant.
Katherine Banwell:
Okay. So, what does it mean to be high risk then?
Dr. Eisfeld:
It means that your likelihood of going into remission – the standard of care is very low. This means – I mean, in very practical numbers, it might be as low as 20 or 30 percent. This meaning getting the leukemia into remission, there are very important differences. The first step at every time in the same high risk means if the patient receives the treatment, how high are the chances that we can get rid of the leukemia?
The second question is how high are the chances once it’s gone that it stays away? Or how high are the chances of relapse? In adverse risk most cases, it’s both – a combination of those. The chances of going into complete remission are lower and the chances of it coming back are higher. So, we have to be very aggressive. This means that we have to consider alternative treatment options. And even if we are then lucky and achieve remission, that we might have to move to more intensive additional treatments such as a bone marrow transplant.
Katherine Banwell:
Dr. Eisfeld, the landscape of AML has changed significantly in recent years. How have advances in testing improved patient care?
Dr. Eisfeld:
It is a different world, Katherine, honestly. I mean, I started practicing in hematology in taking care of AML patients back in Germany actually in the year 2007.
Back then, there was no other testing that was available. All we were guiding and all that we had available was morphology and cytogenetics. And very often, it was very inaccurate. And we also only had two treatment kinds available. One was intensive chemotherapy, and one was something that was just a little bit better than best supportive care. So, many patients could not receive treatment. And the increase in knowledge that we have on a molecular level in AML really did two things at once. On one, we understood we had a more fine tuned understanding on which patients would respond. And the second thing is that this knowledge about the molecular landscape enabled us to have new treatments available that are sometimes in pill form that can target specific mutations in patients who carry these genetic changes.
Katherine Banwell:
Should all AML patients undergo in-depth testing like biomarker testing or cytogenetics?
Dr. Eisfeld:
Yes. Every patient should do that. It can make the difference between life and death. And it can make the difference between receiving – having a hospital stay of four weeks with intensive chemotherapy versus taking the pill at home. This is very rare that this is possible. But it is possible. And of course, you – one would not want to miss this chance if it would be possible.
Katherine Banwell:
With all the new tools that are available, what other factors do you consider when working with an AML patient to choose a treatment approach for them?
Dr. Eisfeld:
The most important aspects are what we call – and this is – I’m glad that you bring this question up because I feel you have to think of – and that was what we’ve been talking about – called disease-associated factors. This is everything in the leukemic cell. They – how does a leukemia looks like? How does the blast look like? What changes are there?
That’s the biggest part of what I would call patient-associated factors: the patient age, the patient performance status, actually the patient. In every – because I think, sometimes, we forget about it. But we just look at all the molecular testing.
But even if – for example, there would be a patient with a very good risk leukemia, where I think, “Oh, this leukemia should respond very well to an intensive chemotherapy.”
If the patient cannot tolerate chemotherapy or – and I see it more often than I would wish for patients who are young who have a great performance status, but they just cannot – they – their family reasons. Small children sometimes – they just cannot be away for so long. This all comes into consideration. So, it’s really important because we all work together as a team. And the right treatment for the leukemia might not be the right treatment for the patient.
And for most cases, however, I think, it will only work if one stands with a whole heart with those physicians, and patients, and family. Because it’s a long journey behind the care that’s being given. And so, this is a joint decision-making, and there are different options that can be done. Of course, I would not advise something where I would think there are no chances of success.
And so, this has to be an open discussion. But this is – it’s very often a very tough treatment to communicate that and see what are the goals of each patient? That will be most important for treatment and decision-making.
Kathrine Banwell:
Dr. Eisfeld, we’ve been discussing treatment choices and how they vary for individual patients. What types of AML treatment classes are currently available?
Dr. Eisfeld:
This is a very good question. The most classic treatment class is intensive chemotherapy. This is just because people might have heard the names. It is called 3 + 7 or 7 + 3, which refers to one weeklong impatient chemotherapy treatment. But you get one chemotherapy for seven days. And the first three days, you get a second treatment as well.
That’s why it’s called three in seven in here, but it’s a total of seven days. So, we have intensive chemotherapy. And there are different flavors of it. But this is usually the backbone. The second class is what I would call a targeted inhibitor. And here we can look at two different aspects. We have target inhibitors for a specific DNA mutation that are found. And specifically, one are called IDH or FLT3 mutations.
And these are pill forms that I usually by now combined with a third drop class which is called hypomethylating agents. And I will go through in a moment.
But these are pills that really only work in patients and carry that genetic change. They have very, very low toxicity and very high chances of working. So, that’s why this testing is so important to see if one is one of the 15 percent of AML patients carrying an IDH mutation – 15 percent isn’t low. And a similar rate carries a FLT3 mutation.
And then there is also going to target inhibitors. That is targeted because it is against what I would call a pathway. The gene that is commonly activated in acute leukemia – and this is called BCL-2 and the drug is called venetoclax (Venclexta).
This is now stormed through the acute myeloid leukemia world in just a few years ago and has been approved as a front-line treatment option for several patients, especially for those who are older. And we know that even patients who respond usually favorably to chemotherapy, some of those also respond well to venetoclax the Bcl-2 inhibitor. The benefit is that this treatment in many cases if it works, can be done as an outpatient in here and has very often lower complications.
It is actually has so good results that I – sometimes it seems too easy. So, we actually advise patients to still try to get – the first time they get the treatment, do it at a center where it’s done more commonly. Because it sometimes – don’t underestimated the power of a pill. And it’s still a very, very powerful drug. So, doing it in a controlled setting – because if cancer cells break down, they break down and can create all sorts of trouble.
So, that is really something – for several leukemias, it can be concerning. And again, now the treatment group would be called hypomethylating agents. The names are azacitidine (Vidaza) and decitabine (Dacogen). And they act in a very different way. They try to change the epigenetics like methylation patterns. And often, if it is an untargeted way of the tumor cells and they can be used alone.
Or very often by now in combination with the targeted inhibitors that I was just mentioning. These are infusions that can be done either over five, seven, or 10 days depending on the combination treatment. And for patients, as I mentioned before, that don’t respond well to many other options to those patients with a complex karyotype. This is, for example, a scenario where patients can just receive this as their only therapy.
Katherine Banwell:
What about stem cell transplant? You didn’t mention that.
Dr. Eisfeld:
Yes. That would be the next one. So, stem cell transplant always comes as an option, which I would call as a maintenance therapy. Again, two aspects. We have two different end goals.
First is get rid of some leukemia. Second is to make sure it stays away. And as soon as the leukemia is in complete remission, depending on the performance status – the agent. Again, in multiple different things. It’s not an easy decision.
At that time, there has to be a conversation. And that always involves a leukemia physician and a transplant physician very often. These are different providers that goes for the risks and benefits. Where the question is if I only continue to do chemotherapy – because it’s never only once. You would always have to repeat your chemotherapy. What is the likelihood that the leukemia comes back, and does it outweigh the risks that comes with the stem cell or bone marrow transplant that comes in here. But for many leukemias, especially for young patients and for patients with higher risks, this is the only chance of a cure. That is the most curative and only curative attempt for many leukemia attempts.
Katherine Banwell:
Where do clinical trials fit into the treatment plan?
Dr. Eisfeld:
That is the absolute backbone. We always have to think about that.
Everything – all the treatment options that I mentioned – have been clinical trials, just very, very short time – very few years ago. So, every patient that comes to a leukemia or a cancer center, clinical trials will be discussed if they’re available. Because they will provide a special opportunity to have even more fine-tuned treatments – either newer agents. And I think what is very important to mention is that all clinical trials that are available would give the option of the best standard of care. And then the hope that a patient wouldn’t be getting any of the best standard of care options that are approved. The hope is that the new agent or added agent in many cases would even do better.
It’s also important that there’s a lot of additional monitoring during the trial. I think it can be seen in two ways as two parts of a coin. In one way, it may be additional visits to the hospital or additional blood draws that are necessary to be sure that the medications are safe, and that researchers and conditions can learn about it. But on the other hand, it also gives you this extra bit of being looked after and really getting checked in and out, making sure that all organs are functioning that everything is just going fine. And many patients appreciate this a lot. And they have this pair of extra eyes on them all the time.
Katherine Banwell:
Dr. Eisfeld, what therapies are available for AML patients who relapse or don’t respond to initial therapy? And is this treatment approach different from those who are newly diagnosed?
Dr. Eisfeld:
Most of the time, the treatments available at relapse are the same available at the first diagnosis. Just because we know now that, for example, if you have a molecular marker that, for example, is available, it would act with also relatively high chance of relapse upset. However, at relapse, the most important thing I personally would do is consider a clinical trial even stronger than in the first mindset.
Because it means that the leukemia outsmarted current treatments very often. So, usually what we would be doing is see if there is a targeted inhibitor or a cell mutation FLT3 or IDH, which I would personally always prefer to go in MLL rearrangement now for the new menin inhibitors where one would go with the same option as if it would have been their diagnosis. But if not to really consider clinical trials is a strong urge.
Katherine Banwell:
Should patients or should relapse patients undergo genetic testing again? Is it necessary?
Dr. Eisfeld:
Yes. At any time. Yes. Because we know that the leukemia changes. And you just can think about it in the way is that the cells that are surviving treatment, they’ve become smart. There was so much poison. There was so much treatment put on them.
And the ones that survive might have a quiet additional chromosome change as additional gene changes. And even if a genetic change has not been present at time of diagnosis, the reason the cell has survived might have been that it has now one of these changes that came up on a later time during treatment or while the cell is hiding somewhere to come back.
Katherine Banwell:
Are there therapies in development that are showing promise for patients with AML?
Dr. Eisfeld:
There are so many of those. It’s hard to count. And this makes me very happy. There are exciting and again, targeted drugs.
Once drug class is called menin inhibitors, which we – which were just published that show high promise.
And again, very difficult to treat several groups of patients who harbor chromosome changes in MLL genes in here. So, that is a very exciting option.
And there’s very exciting treatments with respect to what you call antibodies – monoclonal antibodies that protects the surface proteins that are being checked regularly. And one of those, for example, is called magrolimab. And that has even promise in these high-risk leukemias or adverse risk leukemias.
And then we are not there yet, but I’m sure we will be in the not too near future. There are also multiple trials that are looking at what we call CAR-T cells. But patients might have heard about for lymphomas or acute lymphoblastic leukemias. AML is a little more tricky with respect to those.
But we’ve seen pre-clinical studies that look really exciting. And I think it’s just going to be just a little more fine-tuning to make those easier, available, and more targeted for AML patients. And I’m very much looking forward to seeing those come more onto the market.
Katherine Banwell:
You mentioned the new menin inhibitors. Who are they right for?
Dr. Eisfeld:
We try to find out more, but definitely for patients that have been shown to be beneficial for patients who have chromosomal and rearrangements of the MLL gene or KMT2A gene. And there’s also good data on patients who have NPM1 mutations.
Even though we know – and these are mutations who harbor this kind of genetic change – have now a plethora, which is a great, of treatment options.
Because we know even conventional chemotherapy has been working decently well in them. We know that venetoclax also is supposed to work very well in them. But again, the data on the menin inhibitor with respect to NPM1 mutations is very exciting.
Katherine Banwell:
So, Dr. Eisfeld, we’ve covered a lot of information related to AML care. As a researcher, what other topics are currently top of mind for you in the field of AML? What are you passionate about?
Dr. Eisfeld:
Again, so many parts. I think there are probably three main things that I’d like to name. And I think about it as a little bit outside the box. Most of what we know about AML, we have become so much better. It’s because we have been studying patients who were treated over the past decades on clinical trials and very often here in the U.S. or in Europe.
But all clinical trials have a bias in that most of them have been done A) on patients who are younger than the age of 60. And B) fewer patients of other races and ethnicities included. And had patients not included that have AML, for example, not only in the bone marrow but on extramedullary sites – how we call it – up to 10 percent of their patients. And also, very often have not been done on very old patients where the AML is very common. So, all the patients – patients from other race, ethnicities, or underrepresented minorities, and patients who present with extramedullary disease are currently in my – underserved.
And these are exciting areas and opportunities of research and of active clinical practice. Because those are the patients we need to include if it’s possible now to include them in clinical trials.
If there are no trials available, then make sure any other additional molecular testing it done to understand them better and to advance our disease knowledge that we make sure that we can give the best possible care.
Katherine Banwell:
I think that the most important part is to get the molecular testing, and to enroll into clinical trials, and then to very often biobanking.
Why am I saying that is because our knowledge AML comes from patients who donated some tissue so that we could learn – researchers decades ago could learn about the genes. We know that leukemias differ so much in between patients.
So, I am worried that we are yet missing out on potentially important genes that need to be discovered and where we could develop docs for. This will only be possible with these additional testing.
The second part is to really consider going to larger treatment and larger treatment cancer center. And there are support systems in case that can help in here.
And the third part is to get involved even as early as possible even if you’re not personally affected, with Be The Match – with bone marrow transplant because there’s a paucity of donors, of people of color that makes it harder for these patients to get a potentially curative treatment in here.
We have other options now in bone marrow transplant where one can use only half-matching donors and or other availabilities. But again, that doesn’t outweigh that the bone marrow and donor registry that we need to get better at.
And I can – there are just so many factors – such a high degree of structural racism that affects people from every corner. And I think we as physicians, as society, and everybody need to acknowledge that. And we have to make sure that we get better to, again, give every patient the best care and keep the patient in mind and see what’s right for them at the right moment.
Katherine Banwell:
Where can patients or people who are interested find out about being a donor?
Dr. Eisfeld:
There is the website called “Be the Match” that one can put in. This is probably the best way to get first information.
And usually, at all the cancer sites. And sometimes, there is information at lab donation places, universities, either or the American Red Cross.
Usually those places have information laid out there as well.
Katherine Banwell:
Dr. Eisfeld, before we close, I’d like to get your thoughts on where we stand with progress in the field of AML. What would you like to leave the audience with? Are you hopeful?
Dr. Eisfeld:
I am incredibly hopeful. I hope – when I started working in hematology, as I said at that time, it was just about when imatinib (Gleevec) came out. Which is this CML pill that really revolutionized care. And so, at that time, I would be – all patients on that bone marrow transplant service had chronic myeloid leukemia. And because they all had to undergo bone marrow transplant. Then Gleevec came, and today, there are no such patients who are see or very rarely that require such intensive care.
So, I am very hopeful that in my practice time, which hopefully –and even earlier on – that there will be a time where we find targeted therapies for almost all patients.
Katherine Banwell:
Dr. Eisfeld, thank you so much for joining us today.
Dr. Eisfeld:
It’s an absolute pleasure. And if there are ever any questions, please feel free to reach out. For patients who reach out, we are there to talk to all of you and give advice as good as we can or put you in contact with the right people.
Katherine Banwell:
Thank you. And thank you to all of our collaborators. To learn more about AML and to access tools to help you become a proactive patient, visit powerful patients.org. I’m Katherine Banwell. Thanks for joining us today.