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Which Myeloma Treatment Is Right for You? What You Need to Know

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Which Myeloma Treatment Is Right for You? What You Need to Know from Patient Empowerment Network on Vimeo.

What should you know before deciding which treatment is best for YOUR myeloma? Myeloma expert Dr. Saad Usmani reviews essential testing that may help guide treatment decisions, and discusses the impact of risk stratification on myeloma care. Dr. Usmani also provides an overview of treatments in development, the importance of clinical trials, and shares why he’s hopeful about the future of myeloma research.

Dr. Saad Usmani is the Chief of Myeloma Service at Memorial Sloan Kettering Cancer Center in New York City. Learn more about Dr. Usmani, here.

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Transcript:

Katherine:

Hello. And welcome. I’m Katherine Banwell, your host for today’s program. Today, we’re going to discuss how to access the most personalized care for your myeloma and why you should insist on essential testing. 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. Okay. Let’s met our guest today. Joining me is Dr. Saad Usmani. Dr. Usmani, would you introduce yourself please?

Dr. Usmani:

Certainly. Thank you for inviting me, Katherine. I’m Saad Usmani. I’m the incoming chief of myeloma at the Memorial Sloan Kettering Cancer Center in New York.

Katherine:

Excellent. Thank you for taking the time out of your schedule to join us today. Before we delve into the discussion, let’s start by defining a term that we’re hearing more frequently. What is personalized medicine?

Dr. Usmani:

Personalized medicine is a fancy term to examine different aspects of a patient’s health outside of their cancer diagnosis. And also, the cancer itself – factors that are associated with good response to treatment or an early relapse from treatment. So, it’s a holistic kind of an approach that looks at all of these factors together. Also, looks at the patient’s mental and social well-being and comes up with a game plan for them.

So, I would probably divide the various factors that kind of come into play with the personalized medicine or personalized approach to cancer treatment by taking into account factors that are patient-related, factors that are cancer- or disease-related, and then factors that are related to treatments that they maybe receiving.

So, these three kinds of combined together to form a plan that is unique to that individual patient.

Katherine:

Right. What tests are necessary to help understand a patient’s specific disease both at diagnosis and prior to treatment?

Dr. Usmani:

So, the testing includes – what’s the objective of testing – we do tests to help in diagnosis to assess how much of cancer we’re dealing with and then what kind of cancer we’re dealing with. Even within a given cancer, how much cancer you have and what kind you have is important. Folks can have a little bit of cancer in

terms of burden. But it can be aggressive in its nature. So, you can have King Kong at your door, or it could be the green giant just trying to serve up veggies. Whereas King Kong will bite your head off.

So, with that in mind, there are things that we do such as blood tests to see effects on blood counts, kidneys, liver. We also do certain blood tests to identify what kind of multiple myeloma a patient may have as an example. So, the kind of myeloma protein they’re secreting. The kind of light chain they’re secreting. Then urine tests are done to see if there are any proteins that are leaking through the kidneys if there is kidney damage. Then bone marrow biopsy to a) look at how much myeloma and b) what kind by specific testing that we do on the bone marrow biopsy. And then imaging to see what parts of the bone’s affected.

Katherine:

Great. I’m assuming that these tests will help with the opening of the stages of myeloma.

So, how is myeloma staged?

Dr. Usmani:

So, the staging of myeloma is still a work in progress. The reason why I say that is we have a good way of accessing how much myeloma a patient may have. But if we don’t combine it well with what kind or how aggressive it may be. So, staging in myeloma relies on two blood tests that are serum albumin and serum beta-2 macroglobulin.

And they help us give a good assessment of how much myeloma patients have. And maybe a little bit of information about whether patients may have a bit more aggressive kind. But then you overlay that with cytogenetic information from the myeloma cells that are from the biopsy as well as another blood test called LDH.

If patients have any of the quote unquote high risk features, they are – along with a high level of beta 2 microglobulin, you stage them as stage three. If they don’t have them, they’re stage one. If they have some of the features, they’re kind of in between in stage two. And that’s how we stage multiple myeloma.

Katherine:

You mentioned cytogenetics. What testing is involved in that?

Dr. Usmani:

So, bone marrow biopsy – it’s very broad. But there are two parts to it.

One part is getting the bone marrow aspirated where we insert a needle into the pelvic bone and get parts of the bone marrow – the blood inside the bones out. And look at how much percentage of plasma cells are there. What kind of surface markers or features they have.

And then we look at if those cancer cells have any chromosome abnormalities that are unique to myeloma. And some chromosome abnormalities can be high-risk.

What does high-risk mean? High-risk means if you treat patients in a certain fashion, they have a higher chance of relapsing or a higher chance of the myeloma coming back out of remission. So, we identify those features by way of looking at cytogenetics. And there are different techniques in which we can take a look at that.

Katherine:

And what are those techniques? There’s something called FISH, right?

Dr. Usmani:

Yes.

Katherine:

And flow cytometry and also next generation sequencing?

Dr. Usmani:

Yes. So, and there is also conventional cytogenetics. So, flow cytometry looks at the different proteins that are part of the surface of any cell – any blood cell for that matter. It could also be any other cell as well, not just blood cells.

But in this particular case when we do flow on the blood marrow aspirate, we’re looking for unique features of those myeloma cells. But that does not tell us anything about the chromosomes. Conventional cytogenetics is the old fashion way. It’s a 40 – 50-year-old technique in which you make the cells in a test tube. You make those cells go through cell division. Each human cell has 46 chromosomes or 23 pairs. And when the cells are dividing, those chromosomes kind of line up in the center.

And the old fashion technique of conventional cytogenetics was take a look at the cells when those cells – when the chromosomes are aligned, and see if some parts of the chromosomes are missing or one chunk of one chromosome has attached to the other. That’s the old fashion way. The FISH technique, what it does is it’s geared toward identifying specific abnormalities.

And one part of that particular protein or molecule that goes and attaches to that chromosome has a color-coded probe. So, you can see within a cell different colors light up. And based on those unique features, you can identify “Okay. This cell over here is missing a part of chromosome 17. Or this part of chromosome 14 is attached to chromosome 4.” That’s FISH. So, FISH is very specific. Conventional cytogenetics is not. Next-generation sequencing, there are – that’s a broad term. You can measure different types of nucleic acids: RNA versus DNA. And those different techniques identify specific – they can identify specific mutations in a cancer cell.

So, each of these techniques provide different layers of information for our myeloma patients.

Katherine:

Thank you for that explanation. I appreciate it. How can the results of these tests affect prognosis and treatment?

Dr. Usmani:

So, currently for the most part, we’re treating myeloma patients in a similar fashion. Except for some tweaking based on these quote unquote high-risk features. So, there are certain chromosomes abnormalities that tell us that a patient has a higher chance of relapsing early even if they get the standard of care treatment. So, we try to enroll those patients into a clinical trial or have better optimization of their induction treatment and their maintenance strategy.

So, identifying these high-risk abnormalities is important because our treatment decisions may be modified for that patient’s disease. Or we might be able to get them to a clinical trial sooner than later.

Katherine:

Right. What is risk stratification? And how is it used in patient care?

Dr. Usmani:

So, risk stratification helps us identify people who are going to do well in terms of getting to a good response and maintaining that response and maintaining being progression free or being disease free versus those folks who maybe relapsing sooner. And that’s called risk stratification. So, you are essentially identifying and dividing patients into two different buckets saying, “All right. I have to pay attention to this person a bit more because they can relapse soon. So, I’m going to be keeping an eye on their labs and such very much, much closely.”

Katherine:

Let’s talk about therapy for myeloma patients. How are low-risk patients treated?

Dr. Usmani:

So, typically, the low or standard risk patients are treated with at least a three-drug induction treatment at the time of diagnosis. Or sometimes with four-drugs if you combine an antibody treatment. There are various regimens but the standard of care is at least three drugs. Then for patients who may be eligible for a stem cell transplant, they go on to receive autologus stem cell transplant.

Once they’ve recovered from the stem cell transplant, they go on to maintenance treatment.

And the idea is that the induction along with stem cell transplant for those patients who are eligible gets patients to as deep as a response as possible. And the concept of maintenance is you maintain them in that response and delay the disease from coming back.

Katherine:

Right. And then what about high-risk patients? How are they treated?

Dr. Usmani:

So, for high-risk patients, we typically prefer using a four-drug regimen. Either daratumumab (Daralex) RVd or carfilzomib (Kyprolis) with len dex or KRd as induction treatment for high-risk patients. After the stem cell transplant, most patients would continue both the lenalidomide as maintenance along with the proteasome inhibitor. If f patients had low or standard risk disease, they would only be getting lenalidomide as maintenance. So, here for high-risk patients, you’re adding a proteasome inhibitor.

Katherine:

Right. I see. Okay. And where do clinical trials fit into treatment?

Dr. Usmani:

So, as a clinical researcher, I’m a big proponent of telling my patients that if there’s a clinical trial that’s available to you, it doesn’t matter which stage of disease you’re at. Whether you’re newly diagnosed, or another myeloma has come back. Consider a clinical trial as your first and best option. Talk to physicians about both the standard of care options as well as clinical trial options.

Most clinical trials in myeloma are not someone getting treatment and the other person not getting anything. The trials that we’re doing, patients are getting at the very least the standard of care treatment. So, I would say that the – yeah. I mean, the clinical trials end up being the best option for majority of patients instead of standard of care.

Katherine:

Who is stem cell transplant right for?

Dr. Usmani:

So, stem cell transplant are kind of a misnomer. There is nothing magical about getting your own – collecting your stem cells and giving them back to you. I think the stems cells are – the way that – what they’re really doing is helping the patients bone marrow recover from the melphalan chemotherapy that’s given as part of the stem cell transplant because it’s melphalan, which was our first anti-myeloma medicine discovered back in the ‘50s and early ‘60s. That has been a mainstay of treatment of myeloma for six, seven decades now.

But if you give high doses of melphalan, there’s certain side effects. It can damage the stem cells and delay blood count recovery. So, that’s why patients get stem cells. So, in the body of evidence we have, most myeloma patients would be eligible for a stem cell transplant either at the time of diagnosis or if they decide to collect their stem cells and hold it back for the first relapse. That would be the other setting. But age is not a barrier. It’s more about how fit a patient is. And this is where a comprehensive myeloma geriatric assessment becomes important because an eyeball test is not good enough. You need to have more complex assessment of patients. So –

Katherine:

So, this is looking at comorbidities.

Dr. Usmani:

It is looking at comorbidities.

It’s looking at performance status. It’s looking at cardiopulmonary reserve. It’s looking at cognition and mental health as well. So, all of those factors. And obviously besides that, if you don’t have good social support, then going through a stem cell transplant becomes a challenge as well. So, there’s all these factors that kind of come into play together.

Katherine:

Yeah. Dr. Usmani, how is immunotherapy advancing in this field?

Dr. Usmani:

I think that’s the big area of research and clinical therapeutics over the past five or six years is immunotherapies. And it’s a broad umbrella. There are a few things that kind of fall under it – under that category.

So, it includes antibody-based treatments, includes CAR T-cell therapies. Yeah. I mean, it’s a very active area. Again, we can have a one-day seminar just talking about all the advances that are happening in that specific space. But that’s the new frontier. I think that’s the immunotherapies play a big role in finding a cure for myeloma.

Katherine:

You mentioned CAR T-cell therapy. Is it showing a lot of promise in myeloma care and treatment?

Dr. Usmani:

It is in the relapse refractory as in the advance refractory patients as well as in early relapse patients. And we are just starting to do clinical trials in newly diagnosed, high-risk patients. So, yes. It’s showing good promise. One advantage of CAR T-cell therapy is once you get the CAR T-cell therapy, it’s a one and done deal.

You just get CAR T-cell therapy and there’s no maintenance. So, patients really enjoyed that part of being off of therapy. They go into remission and then they don’t have to take anything for months or even a few years. So, I think that’s the biggest excitement about CAR Ts.

Katherine:

Yeah. Once a patient begins therapy, how do you monitor whether a treatment is working?

Dr. Usmani:

So, as part of the diagnostic work up, we typically have identified in the blood using serum protein electrophoresis and serum free light chains. What kind of myeloma proteins these – that particular patient’s myeloma cells are making. And we can monitor them every cycle of treatment. So, every three or four weeks.

And that’s the most noninvasive way of seeing if the treatment is working. The second obviously important thing is if someone has symptoms. If they have kidney damage, if they have bone pain, all of those things start improving as you’re getting treatment. And then in some patients, we’re also looking at imaging like PET CT scans at certain time points. And at some point, we do also look at the bone marrow biopsies to see what’s really going on in the factory.

Katherine:

We often hear the term MRD, or minimal residual disease used in the myeloma space. So, what is it exactly and how is it used in patient care?

Dr. Usmani:

So, minimal residual disease is a way to measure how much myeloma is left over in a given patient.

And historically, we were simply looking at the serum proteins and the light chain levels along with just the morphology of the bone marrow to see if – kind of determine a response. But we can have a much deeper assessment of how many cancer cells as a leftover from a bone marrow biopsy by different measurements. Someone can be in a complete response with M-Spike is gone. The light chains have normalized.

Yet they can still have 10,000 – 100,000 myeloma cells still in the bone marrow. And just using the bone marrow biopsy the way that we used to, we won’t be able to see them. We’ll just see, “Oh, these look like normal plasma cells.” So, using next generation sequencing and flow cytometry, we can look at normal myeloma cells at a very deep level – one out of one million.

But these tests are highly specialized. And especially the flow cytometry requires a lot of expertise. The NGS requires good sampling at the time of diagnosis as well as subsequent specimen.

Katherine:

Here’s a question we received from a viewer before the program. Mary writes: “I was just diagnosed with MGUS, and I’m obviously very concerned. What should I be looking for and how often should I check in with my doctor?”

Dr. Usmani: That is a very good question. MGUS is a precursor disease to myeloma and other class cell muscle disorders. And based on the original homestead county data from the mayo clinic, if there were 100 folks who had MGUS, one out of 100 every year would – there’d be one percent likelihood of them progressing to myeloma or some other plasma cell disorder.

So, the overall risk say in the next 20 years for a given patient is fairly low. And what we look at when we’re determining how frequently to check the blood or see the patient is the value of that M-spike.

If it’s a high value, if it’s two or three, we’ll be checking the labs more frequently every three months or so. Maybe seeing them every six months for the first year or two. If the M-spike value is very low, it’s one gram or less, we might be just checking labs once or twice a year and seeing patients once a year. But I would highly recommend in addition to seeing your regular hematologist who diagnosed you with this MGUS to do seek an opinion at a myeloma center of excellence.

Katherine:

Okay. If a patient is interested in participating in a clinical trial, what question should they ask their doctor?

Dr. Usmani:

The question that they should ask each time when you’re at that fork is can you please share with me what clinical trial options I have and compare them. Give me more information about “How do they compare with the standard of care treatments that are being offered?” And if you do not have any clinical trial options, would it be worthwhile, to again seek an opinion at a myeloma center of excellence to see if there are clinical trials available.

And in today’s day and age, you can have a virtual consult with a myeloma center of excellence. You don’t have to even go in. You can just chat with an expert on video and see if a clinical trial maybe right for you.

Katherine:

Are there common misconceptions you hear from patients concerning clinical trials?

Dr. Usmani:

Yeah. I think the most common perception patients have is “Oh, I’m going to be used a Guinea pig for something that hasn’t been used in humans before.”

Katherine:

In a human before. Exactly.

Dr. Usmani:

So, most of the clinical trials are not first in human trials. Yes. We do have first in human trials where we are using novel treatments in some instances.

But there is strong rational and safety guardrails built around that. And if you’re participating in a first in human study, it’s highly likely that the other treatments have stopped working and there might not be other options. However, majority of trials that patients end up participating in are getting at least the standard of care treatment. So, I think it’s very clear to kind of communicate this to patients that, “Hey, you are going to be getting a standard of care treatment even if you go on the quote unquote control arm. It’s not that you’re getting placebo.”

So, I think clarifying what the protocol is, giving patients information kind of alleviates some of those concerns. But that’s the most common misconception people have.

Katherine:

If patients are concerned about voicing their concerns and I think many of us are, why should they feel like they’re a partner in their care?

Dr. Usmani:

Well, that’s the only way that they will feel empowered. And we have to remember why we’re doing this, right? So, we’re doing this so that we can alleviate the burden of this disease from our patients and give them as good of quality of life as possible. And it’s a partnership. And in that partnership, the patient is the most important partner. Everyone else – it’s like you’re the main character.

The patient’s the main character in the movie. And all of us are supporting cast around them. I think that’s how you have to approach it. That’s how – that’s why it’s very important. And of course, patients – we’re not expecting our patients to read the papers and be knowledgeable about everything. But have a general sense of what to expect and it will be – so, having a more educated patient helps them deal with treatments better and have realistic expectations of what’s to come.

Katherine:

Right. As I mentioned at the start of this program, Dr. Usmani, patients should insist on essential myeloma testing prior to choosing a treatment. As we conclude, I think it’s important to point out that some patients may not know if that can even receive these important tests. So, what key question should they ask their physician about them?

Dr. Usmani:

So, you should be asking your physician about what kind of myeloma you have? What stage of myeloma you have? How much involvement in the bones you have? Do you have any chromosome abnormalities or any features of disease that put you at a higher chance of the myeloma coming back?

As you ask these questions, your physician will be prompted to think about “Okay. Am I missing something in my work?” And you can always ask is there anything else you need to do in terms of testing to give you a better idea of how best to approach my treatment and follow up.

Katherine:

I’d like to close by asking about developments in myeloma research and treatment.

What’s new that you feel patients should know about?

Dr. Usmani:

Oh, my. We can spend a long time with this answer. I would say that we understand what’s driving myeloma as a disease. We have a better understanding of what’s going on with the rest of the immune system and the bone marrow microenvironment where the myeloma cells live. So, the treatments that are being developed right now are trying to combine different ways in which you can shut the myeloma cell down by targeting those abnormalities or those abnormal pathways. And also, to harness the patient’s immune system to go after the cancer cells. So, combining what we’re calling immunotherapy with small molecule or more cancer directed treatments.

So, I think that’s kind of where the field is headed. And it’s – these are smarter strategies, smarter treatments. And we’re moving away from old fashioned conventional chemotherapies.

Katherine:

Dr. Usmani, thank you so much for joining us today. It’s just been a pleasure.

Dr. Usmani:

It’s been my privilege. Thank you so much for inviting me to this.

Katherine:

Thank you. And thank you to all of our partners.

To learn more about myeloma and to access tools to help you become a more proactive patient, visit PowerfulPatients.org. I’m Katherine Banwell. Thanks for joining us today.

 

Which Tests Do You Need Before Deciding on an AML Treatment Path?

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Which Tests Do You Need Before Deciding on an AML Treatment Path? from Patient Empowerment Network on Vimeo.

 Why is it important to ask about biomarker testing for your AML? Find out how test results could reveal more about your AML and may help determine the most effective treatment approach for your individual disease.

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Transcript:

Why do you need biomarker testing before deciding on a treatment plan for your acute myeloid leukemia—also known as AML?

The results may predict how your AML will behave and could indicate that one type of treatment may be more effective than another.

Biomarker testing—also referred to as risk stratification, genetic testing, or molecular testing—identifies specific gene mutations, proteins, chromosomal abnormalities and/or other molecular changes that are unique to your AML.

The results of these tests are used to determine if you have low-risk or high-risk AML to help guide prognosis and to evaluate the goals of treatment.

There are certain biomarkers—such as the FLT3, IDH1 and IDH2 mutations—that could indicate that your AML may respond well to a targeted therapy. There are several FDA-approved targeted therapies—known as inhibitor therapies—which treat patients with these mutations.

Additionally, the identification of other biomarkers—such as TP53, NPM1, or CEBPA mutations, to name a few—may aid in assessing your prognosis, determining a treatment course, or may identify if an allogeneic stem cell transplant may be appropriate. Results of these tests may also suggest that a clinical trial is your best treatment option.

So, how can you Insist on the best care for YOUR AML?

• First, always bring a friend or a loved one to your appointments to help you process information and to take notes.

• Ask your doctor if you have had, or will receive, biomarker testing and how the results may impact your care and treatment plan. Be sure to ask for paper or electronic copies of your important test results.

• Finally, always speak up and ask questions. It’s important that you understand all of the information that you want to know about your AML to help make the best treatment decisions for you. You are your own best advocate, and treating AML is a team approach.

To learn more about your AML and to access tools for self-advocacy, visit powerfulpatients.org/AML. 

Engage Myeloma Resource Guide

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What Should You Ask Your Doctor About Myeloma Testing?

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What Should You Ask Your Doctor About Myeloma Testing? from Patient Empowerment Network on Vimeo.

Testing and test results may affect your myeloma care and treatment. Dr. Nina Shah, a myeloma expert, shares key questions to ask your doctor about testing and reviews testing techniques for myeloma. 

Dr. Nina Shah is Associate Professor of Medicine in the Fepartment of Medicine at the University of California San Francisco (UCSF) and treats patients at the Hematology and Blood and Marrow Transplant Clinic at UCSF Helen Diller Family Comprehensive Cancer Center. Learn more about Dr. Shah, here.

See More From INSIST! Myeloma

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How Does Myeloma Testing Affect Care and Treatment? 

 What Standard Testing Follows a Myeloma Diagnosis_ (1)

What Standard Testing Follows a Myeloma Diagnosis?

Transcript:

Katherine Banwell:

If a patient wants testing beyond the standard, what should they be asking their doctors for?

Dr. Shah:

Well, thankfully a lot of these tests can be done as a standard. We actually have some approved testing for it. So, the most important thing is to ask the doctor at all. For example, the patient may ask, 1.) “When will my next bone marrow biopsy be?” and 2.) “When I get that bone marrow biopsy, will you be looking at cytogenetics and FISH?” and 3.) “When you get the bone marrow biopsy, will you be also looking for minimal residual disease?” And finally, “What technique will you use to look for that minimal residual disease?” There are different ones that the patients might find useful to know about.

Katherine Banwell:

What are some of the different techniques?

Dr. Shah:

There are a variety of ways that we can look for minimal residual disease. One of them is called flow cytometry. What that is is you send all the cells that are in the bone marrow through a chute, and in that chute you can sort of detect one or however many cells that are – that have a specific characteristic on their cell surface.

You think of it as a bunch of balls with lollipops sticking out of it. And based on the characteristics of those lollipops, you can tell if there are any plasma cells or myeloma cells. Another thing we do with minimal residual disease, another technique, is called the next-gen sequencing or NGS.

And for that, we need to know the specific DNA sequence that is very personal to your myeloma cells. So, your particular plasma cell or the cancer cell will have a sort of sequence, a specific sequence that can be identified when you’re first diagnosed. And if you have access to that tissue, that can be sent off to the company, and they use that as sort of a template or a measure – an individual identification. And then, they scan the subsequent bone marrow samples against that to see if there’s any sequence that matches that original one, and that’s the way you can detect one in a million positive cells, if there are any. 

How Is Minimal Residual Disease (MRD) Testing Used in Myeloma Care?

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How Is Minimal Residual Disease (MRD) Testing Used in Myeloma Care? from Patient Empowerment Network on Vimeo.

Myeloma expert Dr. Nina Shah explains minimal residual disease (MRD) and how the results of this test may impact patient care and treatment.

Dr. Nina Shah is Associate Professor of Medicine in the Fepartment of Medicine at the University of California San Francisco (UCSF) and treats patients at the Hematology and Blood and Marrow Transplant Clinic at UCSF Helen Diller Family Comprehensive Cancer Center. Learn more about Dr. Shah, here.

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Who Is On Your Myeloma Healthcare Team? 

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How Does Myeloma Testing Affect Care and Treatment? 

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What Are the Goals of Myeloma Treatment? 

Transcript:

Katherine Banwell:

What is minimal residual disease testing, and when should it take place?

Dr. Shah:

Minimal residual disease is exactly what it sounds like. It’s the disease that you can’t see under the microscope, but it’s still there.

And I sort of equate it to the little deep food particles that are in a pot after you clean it and really, really scrub it, but still, something is in there. And that’s what it is for myeloma. And really, that depends on how sensitive your test is. We now know we can test for at least one in a million cells by some advanced techniques, and we like to test to see if there’s any disease left after certain treatments are done – for example, after a patient undergoes an autologous stem cell transplant.

Katherine Banwell:

What impact do results have on care decisions?

Dr. Shah:

Minimal residual disease testing can be useful for patients to understand the true burden of their disease. For example, it may be that there’s no more M-protein in the blood, or the light chains are normal, or even the bone marrow showed no plasma cells. But the minimal residual disease testing may show that, in fact, there are a few cells still in there, and that can help patients to decide, “Yes, I want proceed with maintenance therapy,” for example, or “No, I would not like to.” Although, we generally recommend it, patients like to have as much information as possible to make their decisions. 

How Are Cytogenetics Used in Myeloma Care?

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How Are Cytogenetics Used in Myeloma Care? from Patient Empowerment Network on Vimeo.

Myeloma expert, Dr. Nina Shah, explains cytogenetics and how results of these tests affect care and treatment for myeloma patients.

Dr. Nina Shah is Associate Professor of Medicine in the Fepartment of Medicine at the University of California San Francisco (UCSF) and treats patients at the Hematology and Blood and Marrow Transplant Clinic at UCSF Helen Diller Family Comprehensive Cancer Center. Learn more about Dr. Shah, here.

See More From INSIST! Myeloma

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What Standard Testing Follows a Myeloma Diagnosis_ (1)

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How Does Myeloma Testing Affect Care and Treatment? 

Myeloma Treatment Decisions: What Should Be Considered? 

Transcript:

Katherine Banwell:

What is cytogenetics, and how is it used in myeloma patient care?

Dr. Shah:

We use the term cytogenetics and FISH sort of interchangeably, and really what it is, is the DNA characteristics of the bad plasma cells. So, the myeloma cells, and a lot of them may have changes in their DNA that are what we call clonal, meaning that they’re in a significant percentage of those cancer cells, or they might be non-clonal, which are less significant. But it’s the way the DNA is put together or maybe cut and pasted so that it changes the characteristics and maybe the aggressiveness of the disease.

Katherine Banwell:

What is the goal of this in-depth testing? Are there specific markers you’re looking for?

Dr. Shah:

When we look for things like cytogenetics and send FISH testing, we look to see if patients have changes that might make their disease may be more aggressive.

For example, it may cause their plasma cells, the myeloma cells, to grow faster or more aggressively. So, we look for changes that might, for example, have a deletion of a certain chain that puts the brakes on tumors, or it may have a translocation, which is when the chains sort of do-si-do together and that makes the cells grow faster. 

Understanding Your Role in Myeloma Treatment Decisions

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Understanding Your Role in Myeloma Treatment Decisions from Patient Empowerment Network on Vimeo.

Many factors are considered when choosing a myeloma treatment. Dr. Nina Shah, a myeloma expert, reviews how treatment decisions are made and the patient’s role in deciding on an approach.

Dr. Nina Shah is Associate Professor of Medicine in the Department of Medicine at the University of California San Francisco (UCSF) and treats patients at the Hematology and Blood and Marrow Transplant Clinic at UCSF Helen Diller Family Comprehensive Cancer Center. Learn more about Dr. Shah, here.

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Transcript:

Katherine Banwell:

What are the main factors that you take into consideration before a treatment approach is decided on?

Dr. Shah:

We always have to remember that treating a patient is also treating a person. So, it’s not just about what the disease the patient has but who the patient is. And so, we take into consideration goals that the patient as well as other health factors that may take – be taken into consideration. For example, the patient may have high blood pressure or a heart condition. But regarding the disease, we really also take into consideration what the profile of the disease is, maybe how much disease burden the patient has and some genetic factors that may impact our decision-making.

Katherine Banwell:

What is the patient’s role in treatment decisions?

Dr. Shah:

The patient should always be the center of the decision-making. I think that’s a really important thing for us to remember because ultimately, it’s the patient who has to make the decision and has to withstand the treatment. Alongside of that there may be some caregivers as well, but the patient has to, 1.) understand the disease, and 2.) understand the treatment options. So, it’s best if the patient has as much information as possible.

Katherine Banwell:

Are treatment considerations different for patients with relapsed disease?

Dr. Shah:

For patients with relapsed disease, there’s a lot of things to consider that may not have been true when the patient was first diagnosed. For example, you always have to think of what maybe the patient had as a prior – excuse me, as a prior treatment, and also how the patient tolerated it. 

What You Should Know About Myeloma Clinical Trial Participation

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What You Should Know About Myeloma Clinical Trial Participation from Patient Empowerment Network on Vimeo.

Myeloma expert Dr. Nina Shah shares her view on why patients should consider a myeloma clinical trial and provides advice for finding and participating in a trial.

Dr. Nina Shah is Associate Professor of Medicine in the Department of Medicine at the University of California San Francisco (UCSF) and treats patients at the Hematology and Blood and Marrow Transplant Clinic at UCSF Helen Diller Family Comprehensive Cancer Center. Learn more about Dr. Shah, here.

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Transcript:

Katherine Banwell:

Why should a patient consider participating in a clinical trial?

Dr. Shah:

I am a huge fan of clinical trials, as you probably figured out. And the reason for that is that it’s the only way we know how to do things. And for everything we figured out about myeloma, it’s because patients participated beforehand in clinical trials. So, of course, it’s a way to pay it forward. But aside from that, there’s an experience that a patient can have on a clinical trial that is really unlike other experiences that patients may have. For example, they will be given the opportunity to understand a lot about their disease that maybe they may not have understood before, and they may have the opportunity to try a treatment that might be beneficial.

There are no guarantees in a clinical trial, and that informed consent procedure where the doctor tells you about the risks, benefits, and alternatives, should be very comprehensive and clear. But it does allow for patients to get access to something they may not have had before. And I think one of the other things that’s important is that it’s sort of a concierge service, I would say, with clinical trials, because you have to be monitored very closely. So, of course, all your symptoms have to be known. And you get a little bit more time, I would say, when you participate in a clinical trial because we really want to know the pluses and minuses of these treatments.

Katherine Banwell:

How can patients participate in research? Where do they start?

Dr. Shah:

Participating in research is a great opportunity for patients and something that we’re grateful for as myeloma physicians. There are many ways to look on various websites. There are things like SparkCures. There’s ClinicalTrials.gov. You can look at any academic website. Almost all advocacy groups also have opportunities for you to look at clinical trials.

And any time you get the opportunity to look at patient education sites, they may have a link for you to look for other clinical trials that might be relevant to your particular stage in disease or the particular kind of myeloma that you have. When in doubt, please, if you have a chance, talk to your local oncologist perhaps to maybe refer you to a myeloma specialist. We can do this by Zoom now, so there should be no reason that we can’t be a part of your care team at least for a consultation. 

An Expert’s Hopeful Outlook on Myeloma Research and Treatment

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An Expert’s Hopeful Outlook on Myeloma Research and Treatment from Patient Empowerment Network on Vimeo.

Myeloma expert Dr. Nina Shah shares why she’s hopeful about research and treatment, including immunotherapy and CAR T-cell therapy.

Dr. Nina Shah is Associate Professor of Medicine in the Department of Medicine at the University of California San Francisco (UCSF) and treats patients at the Hematology and Blood and Marrow Transplant Clinic at UCSF Helen Diller Family Comprehensive Cancer Center. Learn more about Dr. Shah, here.

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How Does Myeloma Testing Affect Care and Treatment? 

Transcript:

Katherine Banwell:

Is there emerging myeloma research that you feel patients should know about? And what are you excited about?

Dr. Shah:

There are so many aspects of myeloma treatment and the patient’s journey that we have been looking at. One of the things that I’m most excited about and I do a lot of research in is immunotherapy, which includes both CAR T-cell therapy as well as natural killer cell therapy and bispecific T-cell engager and other novel immunotherapies.

And I think these are interesting, because they allow for the patient’s own immune system sometimes to be used to kill the myeloma. And that’s something that is spring-boarding the way we treat myeloma to give patients better outcomes with less toxicity, if you can believe that. So, we’re really excited about that.

The other thing I’m really excited about is patient experience research that we’re doing. We now know that multiple myeloma patients live for maybe over a decade, and those patients are on a marathon of treatment; and how that treatment is a part of their life is very important in their experience as a patient. So, we’re trying to make that easier for patients as they go through, for example, transplants or maybe immunotherapy to give them more information, more control and more ability to talk about their symptoms with their provider and their care team.

How Does Myeloma Testing Affect Care and Treatment?

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How Does Myeloma Testing Affect Care and Treatment? from Patient Empowerment Network on Vimeo.

What is cytogenetic testing in myeloma? Donna Catamero, a nurse practitioner specializing in myeloma, describes this in-depth testing, including the FISH test, and how the results impact the care of patients.

Donna Catamero is Associate Director of Myeloma Translational Research at Icahn School of Medicine at Mount Sinai Hospital in New York City.

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Transcript:

Katherine:

Blood and urine tests, bone marrow biopsy and imaging tests are all standard following a myeloma diagnosis, but what about more in-depth testing?

Because the terminology around biomarker testing varies, can you help break this down for patients, and how this in-depth testing is referred to in myeloma?

Donna:

So, biomarkers is a term that is commonly tossed around in many different cancer diagnoses and it means different things. But in general, it’s characteristics that can inform us about a diagnosis, about a patient’s prognosis and about their response to treatment. So, this can include things that we measure in the bloodwork, in the urine, even imaging. These are all things or markers that we look at to determine a patient’s either, like I said, response or risk stratification.

Katherine:

What about cytogenetics? What is that exactly and does that fit under the umbrella of biomarker testing?

Donna:

Yeah, so cytogenetics is a genetic snapshot of a patient’s cancer. So, it will give us a sense of how the disease will – the characteristics of how it will behave. But again, it’s just a snapshot and it’s not a precise science but certain mutations or certain genes will kind of inform us like “This might be maybe a more aggressive form and we need to do X, Y and Z.”

Katherine:

Which of these more in-depth tests are necessary in myeloma? Let’s start with the FISH test.

Donna:

So, FISH is a cytogenetic technique. So, what we do is, when we do the bone marrow, we send that off and we look at the genetics. Like I said, it’s a snapshot. And certain mutations will put patients in different risk stratifications, so we normally do this at the time of diagnosis and then with each relapse.

Katherine:

It seems that all of the test results can aid in determining outpatient’s risk. So, why is risk stratification so important?

Donna:

So, risk stratification is important.

It will give us a sense of how a patient might respond to certain treatments. Maybe a patient won’t respond as well to a stem cell transplant as someone with standard risk. So, we take this into account, but in this current time, in 2021, we don’t typically change our treatments according to risk. That’s why clinical research is very important because we’re studying right now patients with high-risk cytogenetics, do they do they better on certain therapies.

Katherine:

How do the results of these tests affect treatment choice and prognosis?

Donna:

So, someone who might have high-risk cytogenetics, we might want to be maybe more aggressive with our therapy. So, we might change how we want to maintain a patient. Usually, after a stem cell transplant, we give patients maintenance therapies. So, patients who have high-risk disease, we might change our strategy and have a more aggressive regimen in that maintenance setting. And with patients with higher risk, we probably will monitor them very, very closely in case – looking for signs for relapse. 

How Is AML Treatment Effectiveness Monitored?

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How Is AML Treatment Effectiveness Monitored? from Patient Empowerment Network on Vimeo.

How can acute myeloid leukemia (AML) treatment effectiveness be monitored over time? Expert Dr. Ellen Ritchie explains when testing is typically done following AML treatment, which methods are used for monitoring, and when retesting may be appropriate.

Dr. Ellen K. Ritchie is assistant professor of medicine and a member of the Leukemia Program at the Weill Cornell Medical College of Cornell University and the New York Presbyterian Hospital. More about Dr. Ritchie, here.

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Transcript:

Katherine:

Once a patient has begun treatment, how do you monitor whether it’s working?

Dr. Ritchie:

So, one of the more frustrating things about being an AML patient, is you don’t know right off the bat whether or not that you have gone into remission. So, what happens is you receive the chemotherapy, and the day you start chemotherapy is really day one. And somewhere around day 14, you’re at your lowest point. So, your blood counts are low, and you often feel really terrible, and you really wonder, is this working? But unfortunately, I can’t really tell you. Some institutions do bone marrow biopsies if you have intensive chemotherapy on day 14, or if you’re getting venetoclax (Venclexta) therapy somewhere around day 21 to look and see whether they still see leukemia cells, but the utility of that is different per institution.

The real test of whether chemotherapy x, is at the end of about 28-35 days, are your blood counts coming up, and are you making normal blood cells. Are you making platelets, which are the part of the blood that clots the blood? Or are you making neutrophils, which are the important cells needed to help you fight infection. So, the real proof of a remission, is are your platelets over 100,000? Is your neutrophil count over 1,000? And when we look in the bone marrow around that time, do we see normal cells developing and no leukemia?

Katherine:

How often should testing take place? And should patients be retested over time?

Dr. Ritchie:

So, the bone marrow biopsy is done frequently once you have a diagnosis of acute leukemia. So certainly, it’s done upon diagnosis of the disease.

And as I mentioned earlier in certain institutions, about halfway through your chemotherapy cycle, they’ll do a bone marrow biopsy to see whether or not they see any residual leukemia cells. That’s not done everywhere, and it’s done differently depending upon institutions sometimes. At the end of the chemotherapy treatment, if you recover your blood counts, we do a bone marrow biopsy to confirm a remission. If by day 35, we haven’t seen that your blood counts are recovering, we may do a bone marrow biopsy to see whether or not we see leukemia cells in there, or early recovery. So, you’re definitely going to have bone marrows at those time points. If you’ve gone into remission, it depends on what we’d do next as to when you would have another bone marrow biopsy. So, if you’re going to bone marrow transplant you may have one more biopsy, just prior to going into transplant, and another biopsy at the end of the first month after transplant.

If you’re going to have what we call ongoing therapy, roughly every three or four months, we may do a bone marrow biopsy to determine whether or not the remission is holding. If during ongoing therapy, we see that there is blood count abnormalities that we weren’t expecting, that might be a reason that we would do a bone marrow biopsy. And that’s unpredictable as to when that would be.

Is the COVID-19 Vaccine Safe and Effective for AML Patients?

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Is the COVID-19 Vaccine Safe and Effective for AML Patients? from Patient Empowerment Network on Vimeo.

What should acute myeloid leukemia (AML) patients know about COVID-19 vaccines? Expert Dr. Ellen Ritchie shares information about COVID-19 vaccine safety and effectiveness for AML patients and reviews side effects that may follow vaccination.

Dr. Ellen K. Ritchie is assistant professor of medicine and a member of the Leukemia Program at the Weill Cornell Medical College of Cornell University and the New York Presbyterian Hospital. More about Dr. Ritchie, here.

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Transcript:

Katherine:

The second question is from Craig, he says, “I’m currently undergoing treatment for AML. Is the COVID-19 vaccine safe and effective?”

Dr. Ritchie:

I recommend the COVID-19 vaccine to everyone, all my patients. A little immunity is better than none. And there is preliminary data, looking at patients with myeloid malignancies, not lymphoid, but myeloid malignancies, where it appears there is an immune response to the COVID-19 vaccine. So, I would suggest that you get the COVID-19 vaccine. Any of them that are available, are good. Whether it’s Moderna, or Pfizer, or Johnson & Johnson. Whatever is available to you, you should go ahead and get.

Katherine:

Are there any symptoms or issues that AML patients should be looking for post-vaccine?

Dr. Ritchie:

Post-vaccine, there’s a lot of symptoms that people have. And they can be similar among myeloid patients. Some of my patients have had no reaction whatsoever, some people have had a really sore arm.

Some patients are incredibly tired after the vaccine; some patients develop a low-grade fever for a couple of days. Those are really what we watch for. Sometimes when there’s a reaction, we’re hopeful that there’s an antibody being made, or an immune response that’s developing. So, it’s not always a bad thing if you have a reaction. But I don’t think that the reactions of patients of myeloid malignancies is any different than that of the general public.

How to Be a Partner in Your AML Care

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How to Be a Partner in Your AML Care from Patient Empowerment Network on Vimeo.

How can acute myeloid leukemia (AML) patients take a proactive approach to their care? Expert Dr. Ellen Ritchie shares advice for qualities to look for in your AML care provider and how to ensure all your questions are answered by your healthcare team.

Dr. Ellen K. Ritchie is assistant professor of medicine and a member of the Leukemia Program at the Weill Cornell Medical College of Cornell University and the New York Presbyterian Hospital. More about Dr. Ritchie, here.

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Transcript:

Katherine:

Dr. Ritchie, what advice do you have for patients to help them feel more confident in speaking up and advocating, being a partner in their care?

Dr. Ritchie:

Well, when you choose a leukemia doctor, you need to choose someone that you can actually communicate with. Someone who you feel is not allowing you to ask questions, or is not curious about what your life is like, you may want to think, I want to check out somebody else.

Because it’s really important you like the person who’s your doctor, and that you have a trust relationship together. So, it’s really – I tell some patients it’s a marriage of convenience that we have. And that you really have to think of it that way. If someone doesn’t allow you to ask questions or if they are not fully answering your questions in a way that you understand, try and speak up for yourself and make sure that the doctor tries to address that. And if the doctor won’t address those things for you, or you feel like you don’t understand what is being explained to you, then you can think about trying to see someone else. I think it’s really important if you can, to write down as many questions as you have about your disease before you come in.

Because often what happens is you get there, you’re stunned by the amount of information, and the questions you wanted to ask, you forget. And the next day, you’re like, “Ugh, I didn’t ask these questions.” So, before you come in, if you write questions. Questions about insurance coverage, that may not be something that we go over. Or questions about toxicities, or questions, “If I’m going to lose my hair, do you have the name of a wig facility?” All these questions that you might have, put them on a piece of paper, so that they can be addressed when you’re with the doctor. And other things will come up, you’ll have other questions when you’re there, but make sure your fundamental questions are answered.

What Is Low-Intensity AML Therapy?

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What Is Low-Intensity AML Therapy? from Patient Empowerment Network on Vimeo.

How does low-intensity AML therapy differ from high-intensity AML therapy? Expert Dr. Ellen Ritchie provides a comparison of the administration methods, side effects and reviews which AML patients low-intensity and high-intensity therapy are right for.

Dr. Ellen K. Ritchie is assistant professor of medicine and a member of the Leukemia Program at the Weill Cornell Medical College of Cornell University and the New York Presbyterian Hospital. More about Dr. Ritchie, here.

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Transcript:

Katherine:

You mentioned earlier, Dr. Ritchie, low-intensity therapy. Could you tell us about the types of treatment options?

Dr. Ritchie:

So, I’ll go – high-intensity therapy or intense chemotherapy always has to be given really in a hospital. And if you don’t start it – if you can start certain intensive chemotherapies, like daunorubicin and cytarabine (Vyxeos), which is also intensive, in the outpatient setting, but by day seven or eight, you end up in the hospital. And in intensive chemotherapies, you lose your hair, there’s GI toxicities, you’re at high risk of developing infections and you need a lot of transfusion. And for even young people, it’s a difficult therapy for which you’re in the hospital, and 90-some percent of patients are on IV antibiotics.

So, it’s intensive chemotherapy because it has to be given in a hospital setting and requires intensive supportive care. Low-intensity therapy can be given in the outpatient setting. So, at the present time you can get a drug like azacitidine (Vidaza), for example, which is an injection that you get seven days in a row.

Unfortunately, you have to come to the doctor’s office every day for those injections, but once you’ve had the injection, you can go home. Combined with venetoclax (Venclexta) which is an oral agent. So, an oral agent can be given at home.

You need close supervision in the physician’s office when you’re on this type of therapy, but you don’t need the constant support that you need if you are getting intensive chemotherapy. So, it can be done, in the comfort really of your home and with your family. You will have to come in and have transfusions potentially as an outpatient, nearly everyone does. And there’s always the risk that you develop a fever and if you do, you have to come into the hospital for IV antibiotics.

But in general, low-intensity means not so much support needed in a hospitalized setting, and the tolerability of this particular chemotherapy in the outpatient setting.

AML Targeted Therapies, What’s Available and How Do They Work?

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AML Targeted Therapies, What’s Available and How Do They Work? from Patient Empowerment Network on Vimeo.

There are several targeted therapies approved for the treatment of acute myeloid leukemia (AML). Expert Dr. Ellen Ritchie provides insight about recent approvals, how these therapies work, and shares details about newer therapies currently being studied for the treatment of AML.

Dr. Ellen K. Ritchie is assistant professor of medicine and a member of the Leukemia Program at the Weill Cornell Medical College of Cornell University and the New York Presbyterian Hospital. More about Dr. Ritchie, here.

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Transcript:

Katherine:

You touched upon this earlier, but what targeted therapies or treatments are available for AML patients?

Dr. Ritchie:

So, there have been many recent FDA approvals of drugs that are targeted. One, is the FLT3 inhibitors. And the two that are available are Midostaurin, which is most commonly – was the first drug that was really added to intensive chemotherapy.

And clinical trials show that in those FLT3-positive population that patients had an overall better outcome if midostaurin (Rydapt) were added to intensive chemotherapy. There’s also a drug called gilteritinib (Xospata), and this drug is also a FLT3 inhibitor that was tested in patients who had refractory leukemia. They could either get real chemotherapy regimen or they could get gilteritinib. And it turns out in the FLT3-positive patients, the gilteritinib was superior to the strong chemotherapy. So that’s been approved for patients who have refractory, or disease that didn’t really respond to initial therapy, that is IDH – or is FLT3-positive.

Then there’s the IDH1 and IDH2 inhibitors that have also been approved, and a small proportion of AML patients will be positive for IDH1 or IDH2 mutations.

The IDH1 inhibitor ivosidenib (Tibsovo), is available and can be used to treat patients if you know up front, they have an IDH1 inhibitor. So, that’s a regimen where the single agent can be used to treat an IDH1 mutated patient who’s newly diagnosed. Those patients are also eligible for many clinical trials now, where they’re combining that particular drug with other agents, in an effort to improve outcome. For IDH2 positive patients, there’s a drug called enasidenib (Idhifa). And this drug is used mainly in patients in the second line setting. But it specifically targets IDH2. And patients go into remission sometimes for a prolonged period of time. So, these drugs are FDA approved, and they’re treating targetable mutations.

TP53 mutations are a particularly bothersome mutation because it confers a poor outcome. And I’m happy to say that we have clinical trials now that are available that actually target TP53 mutations.

So, there are – there is therapy available for that type of mutation that was

not available before through the clinical trials. And I expect in coming years that we’re going to see more and more targeted therapies develop in AML which can be used potentially in combination with what we’re already using as backbones to enhance the outcome of patients with this disease.

Katherine:

Well, how do targeted therapies work?

Dr. Ritchie:

So, targeted therapies work on – it’s sort of complicated. The targets which are available, IDH or the FLT3 is really on the outside of the cell and it is a drug which is targeted directly to the FLT3 on the outside of the cell.

It works quite well in the peripheral blood, where you see the blast oftentimes disappear. The big concern always is how well it’s working getting deep into the marrow. But it’s looking at the target on the outside of the cell. IDH1 and IDH2 inhibitors work on particular chemicals which are involved in the kreb cycle, and those of you that took high school chemistry may have memories buried in the deep parts of your brain of learning the kreb cycle. And this is a fundamental metabolic cycle inside cells, and if you have a mutation, an IDH1 or IDH2, you’re unable to go through that full kreb cycle in the appropriate way. And that is something that leads to you having a cancer, in this case AML. So, these drugs actually interfere with what’s happening in that kreb cycle, and allow you to make more normal cells.