MPN Treatments and Clinical Trials Archives

When it comes to treatment, MPN patients and their care partners have much to consider. There are often many options available, each with advantages and disadvantages. Some people may seek clinical trials, others may have few feasible options. Understanding treatment options, goals, and what to expect are vital to achieving the best possible outcome for you.

More resources for Myeloproliferative Neoplasms (MPN) Treatments and Clinical Trials from Patient Empowerment Network

What’s YOUR Role in Making Myelofibrosis Treatment Decisions?

What’s YOUR Role in Making Myelofibrosis Treatment Decisions? from Patient Empowerment Network on Vimeo.

How can you play a role in your myelofibrosis care? Dr. Joseph Scandura shares his personal philosophy on patient care and the important role of shared decision-making.

Dr. Joseph Scandura is Associate Professor of Medicine and Scientific Director of the Silver MPN Center at Weill Cornell Medicine. Learn more about Dr. Scandura, here.

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Have You Had These Essential Myelofibrosis Tests?

What Are the Considerations When Choosing Myelofibrosis Therapy?

Expert Perspective: Promising Myelofibrosis Treatment Research


Transcript

Katherine Banwell:

Dr. Scandura, what is the role of the patient in making treatment decisions? 

Dr. Scandura:

My personal philosophy is I view myself and my interactions with patients as a partnership. And I have and I bring to this partnership medical knowledge, some scientific knowledge, experience treating patients, understanding the diseases and the biology of the diseases. 

What patients bring is their personal histories, what they want and need from therapy, what their expectations are, where their fears and concerns might be. And as we share our information, I think that provides the opportunity to come to an understanding where the patient can make an informed decision and I can support that decision, that we know what the groundwork has been between us. And so, I spend, often, a lot of time in the beginning with patients kind of trying to understand who they are as people and what they need and expect. And everybody, as you might imagine, is an individual.  

And I present to them the information, and I try to encourage questions so that I know that they understand the information that I’m giving so that they can make a decision in their best interest. And so, I think shared decision-making is the only model I practice.  

Now, patients have different needs, particularly some of my older patients. And, culturally, there are some differences where they don’t want to take that role of being the decision-maker. And so, then my role changes a little bit, and it becomes more to make sure they’re comfortable and understand the direction that we’re going in and, again, always trying to encourage people to take ownership. 

I think, in New York City, that’s not so common. People are pretty well-informed and interested and more than willing to express their opinions.  

And so, I would say it can be very rewarding to come to a decision where patients feel their needs are being met.  

Expert Perspective: Promising Myelofibrosis Treatment Research

Expert Perspective: Promising Myelofibrosis Treatment Research from Patient Empowerment Network on Vimeo.

Dr. Joseph Scandura shares optimism about myelofibrosis therapy in clinical trials, including excitement about anti-fibrotic agents and how they work.

Dr. Joseph Scandura is Associate Professor of Medicine and Scientific Director of the Silver MPN Center at Weill Cornell Medicine. Learn more about Dr. Scandura, here.

Related Programs

What Are the Considerations When Choosing Myelofibrosis Therapy?

How Does Inhibitor Therapy Work to Treat Myelofibrosis?

What’s YOUR Role in Making Myelofibrosis Treatment Decisions?


Transcript

Katherine Banwell:

Dr. Scandura, you mentioned promising research in myelofibrosis treatment. What are you most excited about right now? 

Dr. Scandura:

I think there are a couple drugs that have been in clinical trials that have had activity in a significant subset. So, anywhere from 20 to 50 percent of patients where the bone marrow fibrosis is actually reversed. 

And this is really something that we haven’t seen with other agents. And the approved agents, when that does happen, it’s really in a vast, vast minority of patients. And so, these newer drugs and, often, they’re used in combination with other approved drugs, can reverse the fibrosis in the marrow. And that is what I find most intriguing and exciting. They seem to be well-tolerated medications with predictable and reversible side effects when they do exist. And I think that time will tell if the promise is long-lived or if it’s short-lived. I mean, obviously, new drugs we don’t have the experience with that we really need. 

The clinical trials that are available now with some of these agents are in the last stages before the companies go to the FDA seeking approval for use. 

And so, we don’t have their results from those studies yet. They’re just opening, so sometimes the excitement doesn’t bear out when we do the rigorous clinical trials. But I’m actually quite optimistic about some of these agents, and I think that there is going to really be a sea change in how we treat patients and some of the outcomes we can expect from our therapies.  

COVID-19 Vaccination: What Do Myelofibrosis Patients Need to Know?

COVID-19 Vaccination: What Do Myelofibrosis Patients Need to Know? from Patient Empowerment Network on Vimeo.

 Should myelofibrosis patients get the COVID-19 vaccine? Dr. Joseph Scandura discusses the risks and benefits of vaccination.

Dr. Joseph Scandura is Associate Professor of Medicine and Scientific Director of the Silver MPN Center at Weill Cornell Medicine. Learn more about Dr. Scandura, here.

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What Are the Considerations When Choosing Myelofibrosis Therapy?

Expert Perspective: Promising Myelofibrosis Treatment Research

What’s YOUR Role in Making Myelofibrosis Treatment Decisions?


Transcript

Katherine Banwell:

Is the COVID-19 vaccine safe for patients with myelofibrosis, and how does the vaccine affect treatment? 

Dr. Scandura:

So, I will flip that question around a little bit. I live in New York City.  

If I cross the street, the decision to cross the street is potentially a life-or-death decision. And whatever minor decision you’re making, there are always risks and there are always potential benefits. So, I might get home, I might get run over by a cab. And so, I try to mitigate those risks as I can by crossing in certain streets, looking both ways. So, when we talk about vaccine, we also have to talk about the other part of it. What is the risk of not being vaccinated? And so, we know COVID-19 is a severe illness in a subset of patients, we know that if you take all people, about 1 percent of people die from COVID. 

 If we take all people from the vaccine who have been vaccinated, the number of serious side effects is very, very, very, very small, so, like .000, you know, something percent. 

So, very low. It doesn’t mean it’s zero, but it’s very, very low. So, just looking at those numbers, I say for virtually everybody, the risk/benefit is in favor of vaccination. In patients with myelofibrosis, we’ve had the opportunity collectively across the world to gather experience and look at patients with myeloproliferative neoplasms and how they responded to COVID when they were infected with COVID. And worldwide, the toxicity of COVID in patients seems to be quite high. And so, patients with myelofibrosis may be at higher risk from COVID. 

I can’t say that they absolutely are because this is imperfect data, but that’s the experience that has been published so far.  

We really don’t know anything about the experience of patients to the vaccine. Actually, at my center, we have a myeloproliferative diseases center, and we are trying to collect that information because patients often ask, and I don’t have any results from that. But I think that, all told, there is no reason to expect higher symptoms in patients with myelofibrosis from vaccination. And what we do know is that the risk of not being vaccinated is probably higher than the risk of being vaccinated.   

What Are the Considerations When Choosing Myelofibrosis Therapy?

What Are the Considerations When Choosing Myelofibrosis Therapy? from Patient Empowerment Network on Vimeo.

 When choosing a myelofibrosis treatment, how do you determine what might be best for you? Dr. Joseph Scandura shares expert advice, including a review of inhibitor therapy and stem cell transplant.

Dr. Joseph Scandura is Associate Professor of Medicine and Scientific Director of the Silver MPN Center at Weill Cornell Medicine. Learn more about Dr. Scandura, here.

Related Programs

Have You Had These Essential Myelofibrosis Tests?

Which Gene Mutations Impact Myelofibrosis Treatment Options?

How Does Inhibitor Therapy Work to Treat Myelofibrosis?


Transcript

Katherine Banwell:

What are the considerations when choosing treatment for myelofibrosis?  

Dr. Scandura:

I would say in broad strokes, the primary considerations are the patient, what they want, the disease, what our options are, and the overall condition in terms of what are our possibilities for therapy and what is the risk/benefit of some of these different therapies. So, in myelofibrosis, although there’s been a huge amount of research over the past 10 years, really blossoming and are very impressive in, I think, an exciting way, there really are only two therapies that are approved by the FDA in the treatment of myelofibrosis, and those both affect one class of agents. These are JAK2 inhibitors, and those can be ruxolitinib (Jakafi) and fedratinib (Inrebicare the two drugs that are approved. 

Now, we have a number of therapies that have been used off-label, meaning without FDA approval, so often and for so long that they’re considered alternative standards of therapy. These can be growth factors; these can be biological agents in certain situations. And then, clinical trials is really increasingly a common therapeutic option for patients.  

And then, on the most aggressive side, is hematopoietic stem cell transplant and allogeneic transplant getting blood-forming cells from another person and replacing the entire blood system through transplant. 

Katherine Banwell:

So, who is right for a stem cell transplant? 

Dr. Scandura:

I would say, first and foremost, an informed patient about the risks of transplant and a patient for whom a donor exists, and a good quality donor. Transplant is not an option for some people or if a donor can’t be identified, obviously. 

And it’s a patient for whom the risk balance, the risk/benefit balance is tipped so that the potential toxicity, frankly, of transplant is warranted. Transplant is our most aggressive therapy. Virtually every patient will have significant side effects from transplant. Some of them are short-lived, some of them can be chronic. People die from the consequences of transplant. And so, it’s not something that is considered in patients who are necessarily doing well or are frail. The risk of transplant versus the benefit may not be in favor of transplant at that time.  

My approach for transplant is to get advice from transplant physicians. I’m not a transplant physician, but I have colleagues who I refer to. 

And I refer in myelofibrosis fairly universally fairly early, with the rationale being that this is information. It is not a plan; it is to speak to a transplant, what kind of donor exists. If no donor exists, then transplant is not on the table. If we have a very good, high-quality donor, then this is something that wouldn’t make the decision in itself, but it’s kind of something we can keep in our hip pocket in case we need it. And I think it’s important for patients to understand and have a full and complete discussion with a transplant physician so they understand what that means. You know, it is a significant commitment of time and morbidity, and it comes with risks. 

It is also our only curative therapy. And so, it’s a double-edged sword, and I think informed patients and understanding what the options are are the gateway to any consideration of transplant.   

Primary vs. Secondary Myelofibrosis: What’s the Difference?

Primary vs. Secondary Myelofibrosis: What’s the Difference? from Patient Empowerment Network on Vimeo.

Are primary and secondary myelofibrosis different? Dr. Joseph Scandura, a specialist in myeloproliferative neoplasms (MPNs), explains the diagnoses and shares insight into each type.

Dr. Joseph Scandura is Associate Professor of Medicine and Scientific Director of the Silver MPN Center at Weill Cornell Medicine. Learn more about Dr. Scandura, here.

Related Programs

COVID-19 Vaccination: What Do Myelofibrosis Patients Need to Know?

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What’s YOUR Role in Making Myelofibrosis Treatment Decisions?


Transcript

Katherine Banwell:

Dr. Scandura, would you start by introducing yourself?  

Dr. Scandura:

Sure. My name’s Joe ScanduraI’m an assistant professor at Weill Cornell Medicine in New York City. I’m a physician scientist. My laboratory studies blood formation, normal and malignant, and clinically I treat people with  myeloid neoplasms, particularly, and myeloproliferative neoplasms.  

Katherine Banwell:

Would you define myelofibrosis for us, and also provide an explanation of primary versus secondary myelofibrosis? 

Dr. Scandura:

Sure. Myelofibrosis is in the class of diseases called myeloproliferative neoplasms. And, really, its sort of marker feature is scarring in the bone marrow.  

Clinically, this comes along most commonly and fairly universally with anemia, and there can be abnormalities of both the white blood cell count and the platelet count, sometimes, often in the beginning, being too high. And then they can also become too low. 

It tends to be a progressive disease, or on the face on which it progresses is different in different people and there are a variety of different features that can go along with risk. But every individual, of course, is individual.  

A primary myelofibrosis is what we refer to when the diagnosis is made and there’s no antecedent, there’s no precursor malignancy. And so, you come in and the diagnosis is myelofibrosis, and we can’t find anything that came before it.  

Secondary myelofibrosis is what we refer to when somebody has another blood disorder, usually essential thrombocythemia or polycythemia vera, and in a small subset of these patients, the disease can change, what we call evolve or progress into a fibrotic phenotype or associated with the marrow scarring, and a lot of the features of myelofibrosis. Although there are some subtle differences between primary and secondary, they’re more similar than different in terms of their clinical features and how we treat them. 

Which Gene Mutations Impact Myelofibrosis Treatment Options?

Which Gene Mutations Impact Myelofibrosis Treatment Options? from Patient Empowerment Network on Vimeo.

Are there specific mutations that may affect myelofibrosis treatment choices? Dr. Joseph Scandura explains the factors that are considered when deciding a myelofibrosis therapy, including a discussion of high-risk and low-risk disease.

Dr. Joseph Scandura is Associate Professor of Medicine and Scientific Director of the Silver MPN Center at Weill Cornell Medicine. Learn more about Dr. Scandura, here.

Related Programs

Have You Had These Essential Myelofibrosis Tests?

What Are the Considerations When Choosing Myelofibrosis Therapy?

Expert Perspective: Promising Myelofibrosis Treatment Research


Transcript

Katherine Banwell:

Are there gene mutations that affect myelofibrosis treatment choices? 

Dr. Scandura:

Yeah. So, you know, the primary mutations in JAK2 or CALR or MPL in myelofibrosis aren’t that helpful in guiding therapy.  

And we look at the other genes for co-ocurrent mutations and those, as I was mentioning before, can come into one of two categories. So, there are a number of genes that we know tend to confer a higher risk, and so we call those high molecular risk mutations. And people who have higher molecular risk tend to have a more aggressive disease. 

Now, I want to add a word of caution because when we talk about patients and risk, we’re talking about groups of patients. For any individual, everything kind of boils down to it happens, or it doesn’t happen. And so, there’s nobody is 50 percent dead in five years, right. You either are or you’re not. And so, when we talk about risk, then we’re talking about risk of bad things happening like death or other complications of the disease, we’re trying to guide treatment decision-making and guided discussion based on a chance.  

But all of those things, for any individual, there are people who have high risk who do quite well for a long period of time, and people who don’t have high risk who don’t do as well as you think they should. And so, it’s a part of a conversation, it helps guide discussion, but it is not something carved into stone, and nobody has a perfect ability to predict anybody’s future. 

And all of these things are our best tools to estimate, but they are not a future; they are a possibility. And so, people who have higher molecular risk, we might think about more aggressive treatments than people who have lower molecular risk.  

What You Need to Know Before Choosing a Cancer Treatment

What You Need to Know Before Choosing a Cancer Treatment from Patient Empowerment Network on Vimeo.

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What steps could help you and your doctor decide on the best treatment path for your specific cancer? This animated video explains how identification of unique features of a specific cancer through biomarker testing could impact prognosis, treatment decisions and enable patients to get the best, most personalized cancer care.


If you are viewing this from outside of the US, please be aware that availability of personalized care and therapy may differ in each country. Please consult with your local healthcare provider for more information.


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TRANSCRIPT:

Dr. Jones:

Hi! I’m Dr. Jones and I’m an oncologist and researcher. I specialize in the care and treatment of patients with cancer. 

Today we’re going to talk about the steps to accessing personalized care and the best therapy for YOUR specific cancer. And that begins with something called biomarker testing.

Before we start, I want to remind you that this video is intended to help educate cancer patients and their loved ones and shouldn’t be a replacement for advice from your doctor.

Let’s start with the basics–just like no two fingerprints are exactly alike, no two patients’ cancers are exactly the same. For instance, let’s meet Louis and another patient of mine, Ben. They both have the same type of cancer and were diagnosed around the same time–but when looked at up close, their cancers look very different.  And, therefore, should be treated differently.

We can look more closely at the cancer type using biomarker testing, which checks for specific gene mutations, proteins, chromosomal abnormalities and/or other molecular changes that are unique to an individual’s disease.

Sometimes called molecular testing or genomic testing, biomarker testing can be administered in a number of ways, such as via a blood test or biopsy. The way testing is administered will depend on YOUR specific situation.

The results could help your healthcare team understand how your cancer may behave and to help plan treatment. And, it may indicate whether targeted therapy might be right for you. When deciding whether biomarker testing is necessary, your doctor will also take into consideration the stage of your cancer at diagnosis.

Louis:

Right! My biomarker testing results showed that I had a specific gene mutation and that my cancer may respond well to targeted therapy.

Dr. Jones, Can you explain how targeted therapy is different than chemo?

Dr. Jones:

Great question! Over the past several years, research has advanced quickly in developing targeted therapies, which has led to more effective options and better outcomes for patients.

Chemotherapy is still an important tool for cancer treatment, and it works by affecting a cancer cell’s ability to divide and grow. And, since cancer cells typically grow faster than normal cells, chemotherapy is more likely to kill cancer cells.

Targeted therapy, on the other hand, works by blocking specific mutations and preventing cancer cells from growing and dividing.

These newer therapies are currently being used to treat many blood cancers as well as solid tumor cancers.  As you consider treatments, it’s important to have all of the information about your diagnosis, including biomarker testing results, so that you can discuss your treatment options and goals WITH your healthcare team.

Louis:

Exactly–Dr. Jones made me feel that I had a voice in my treatment decision. We discussed things like potential side effects, what the course of treatment looks like and how it may affect my lifestyle.

When meeting with your healthcare team, insist that all of your questions are answered. Remember, this is YOUR life and it’s important that you feel comfortable and included when making care decisions. 

Dr. Jones:

And, if you don’t feel your voice is being heard, it may be time to consider a second—or third—opinion from a doctor who specializes in the type of cancer you have. 

So how can you use this information to access personalized treatment?

First, remember, no two cancers are the same. What might be right for someone else’s cancer may not work for you.

Next! Be sure to ask if biomarker testing is appropriate for your diagnosis. Then, discuss all test results with your provider before making a treatment decision. And ask whether testing will need to be repeated over time to identify additional biomarkers.

Your treatment choice should be a shared decision with your healthcare team. Discuss what your options and treatment goals are with your doctor.

And, last, but not least, it’s important to inquire about whether a targeted therapy, or a clinical trial, might be appropriate for you. Clinical trials may provide access to promising new treatments.

Louis:

All great points, Dr. Jones! We hope you can put this information to work for you. Visit powerfulpatients.org to learn more tips for advocating for yourself.

Dr. Jones:

Thanks for joining us today. 


This program is supported by Blueprint Medicines, and through generous donations from people like you.

The Pro-Active MPN Patient Toolkit: Find Your Voice Resource Guide

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Shared Decision-Making: The Patient’s Role in Treatment Choices

Shared-Decision Making: The Patient’s Role in Treatment Choices from Patient Empowerment Network on Vimeo.

What is the role of the patient when it comes to treatment choices? Dr. Brady Stein details how he partners with patients in decision-making for their MPN care. 

Dr. Brady Stein is a hematologist focusing on myeloproliferative neoplasms (MPNs) at the Robert H. Lurie Comprehensive Cancer Center of Northwestern University. Learn more about Dr. Stein, here.


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Transcript:

Katherine:                  

What do you feel is the patient’s role in the decision for therapy?

Dr. Stein:                   

I think it’s a really important role. I think historically – and, this is decades past; this era should be well over and behind us – this era of authoritative medicine is over.

You can’t just have a doctor walk in the room and say, “This is your treatment, this is what you should do, I’ll see you later.” It’s shared decision-making, and that can be troubling for some patients. But, the idea of shared decision-making is us explaining options informing the patient and making decisions together. That’s really the paradigm for modern contemporary medicine.

Some patients have a harder time with that. A lot of patients say, “Well, doc, this is too overwhelming for me. I just want you to decide for me.” And, we try not to do that. That’s a more uncomfortable type of visit for me when a patient is very deferential and says, “Whatever you say, I’ll do.” That’s not really what we want to hear. I want to know that you feel really informed, that you have a good understanding because each of these treatments – any treatment, any medication has its pros and cons.

There are no real magic bullets, and each upside has an equal downside, so you have to engage and open a dialogue, and what that means is that patients need to read and learn. That’s hard, but patients need to become proactive in their approach to their own illness, and all the patients who are listening now are doing that, trying to get more education about your relatively rare illness that’s going to give you a much better framework to help make decisions together.

Katherine:                  

Absolutely. If a patient isn’t feeling confident with their treatment plan or their care, do you recommend that they maybe consider a second opinion or seek a specialist?

Dr. Stein:                   

Of course, yeah. These are rare diseases, and patients often – I would say that in my clinic, a lot of the patients direct their own second opinions. Oftentimes, it’s coming from the patient more so than their doctor. I think the patient community is very active, the patients are networking, and they’re finding the right specialist to get to.

I think it should be really a team approach. It’s never – it’s usually not very convenient to go to a university unless you live really close, so you want to have someone close to home who can handle the routine, and then, someone who maybe is a little bit further away who can see you once a year, can help with the big decisions, can be part of the healthcare team. So, we generally recommend that you have someone near, and that maybe you have someone far who focuses only on MPNs as part of your team, and now, it’s a little different. Telemedicine is becoming a pretty ingrained part of medicine. It’s a little easier to have those visits with a physician who’s far away because of telemedicine.

Self-Advocacy: Advice for Being a Pro-Active MPN Patient

Self-Advocacy: Advice for Being a Pro-Active MPN Patient from Patient Empowerment Network on Vimeo.

How can myeloproliferative neoplasm (MPN) patients be more pro-active in their care? Dr. Brady Stein shares advice to help patients educate themselves about the disease, while finding the right balance of knowledge to prevent them from feeling overwhelmed. 

Dr. Brady Stein is a hematologist focusing on myeloproliferative neoplasms (MPNs) at the Robert H. Lurie Comprehensive Cancer Center of Northwestern University. Learn more about Dr. Stein, here.


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Tools to Help You Learn More About MPN Clinical Trials

How Often Should You See Your MPN Doctor?

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Transcript:

Katherine:

Let’s talk about patient self-advocacy now, Dr. Stein. Patients can sometimes feel like they’re bothering their healthcare team with their comments and questions.

Why is it important for patients to speak up when it comes to symptoms and side effects?

Dr. Stein:                   

I smile a little bit because patients – I get a lot of patient emails by MyChart. That’s our medical record, and it’s a secure patient email, and a lot of patients will start their message by saying, “I’m sorry to bother you.”

And, I always say, “Why do you think that? It’s my job. Please don’t apologize for reaching out to me.” So, that’s kind of the first thing. Don’t feel like you’re bothering your doctor. There are certain things that we won’t know unless you tell us, and so, I think that’s pretty clear. When we’re in a patient room and there might be a husband and wife together, and whether it’s the husband is the patient or the wife is the patient, we might ask a question, and we might get, “No, everything is fine,” but all doctors kind of sneak over to the partner, and the partner may be saying – they’re making gestures to us. There may be nonverbal forms of communication to tell us there’s something much worse than what the patient is telling you.

So, again, “advocate” meaning you have to tell us what’s going on with you. If you’re worried about something, please don’t be stoic about it. These diseases are treated a lot based on your symptoms, and so, if you don’t tell uls about your symptoms, we won’t know.

And, in terms of advocacy, I think one of the things is that these are pretty rare diseases. In an academic center, no, this is our focus, but if you’re in a community practice where the doctor’s seeing 10-15 different things during the course of a day, it’s basically impossible to keep up with myelofibrosis, especially if you have one patient in your whole practice. I can’t do that for diseases that I see that I have only one patient. The medical literature can be overwhelming.

So, patients can quickly outpace their doctor in terms of their knowledge of these diseases, but I think it’s really important to read, to learn, and to think about the illness because you may find out things through your research that your doctor wouldn’t know are available. You may find a clinical trial, a new strategy, or a new test that they simply haven’t had the time to keep up with or learn about. So, that’s what advocacy is about. Reading is really important, but you have to find a balance. I want my patients reading, but you’ve got to find the right amount because there’s a certain amount of reading where the patients start to get overwhelmed.

All patients kind of get to this point. They take it in – like taking it in like a fire hydrant in the beginning of the disease, and it’s overwhelming, and then they start to find their balance. I think there’s a point where the reading becomes anxiety-provoking rather than ameliorating anxiety, and all patients just generally find their balance.

Is My MPN Treatment Working?

Is My MPN Treatment Working? from Patient Empowerment Network on Vimeo.

During myeloproliferative neoplasm (MPN) treatment, specific blood tests and diagnostic measurements help to gauge a patient’s treatment response. Dr. Brady Stein details the criteria he assesses in monitoring the efficacy of a therapy, including patient-reported outcomes.  

Dr. Brady Stein is a hematologist focusing on myeloproliferative neoplasms (MPNs) at the Robert H. Lurie Comprehensive Cancer Center of Northwestern University. Learn more about Dr. Stein, here.


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What Are the Treatment Options for Myelofibrosis?

Monitoring MPNs: When is it Time to Switch Therapies?

MPN Symptom or Treatment Side Effect? Know the Difference


Transcript:

Katherine:                  

Once a patient has started treatment, how do you know it’s working?

Dr. Stein:                   

That’s a good question because this is a very unique area. Yes, of course, in some respects, it’s straightforward with ET or PV. If we’re starting a medication to control a blood count in hopes of having lowered the thrombosis risk, you can look objectively at blood counts.

Okay, your hematocrit is at this goal? Yes, therapy’s working. You have not had a blood clot?

Yes, therapy’s working. So, there are some objective things. In myelofibrosis, there are some objective things like measuring the spleen and seeing it reduce. You can feel that with your hands, or you can do an ultrasound. So, there are some objective parameters of success. But, in this area, patient-reported outcomes are really important, and so, a measure of success is really just asking the patient, “Do you feel like your drug is working? Do you feel better?

It’s kind of a simple question, but it’s really important, and it’s what we ask in patients who are on certain therapies. “Do you feel like the net effect of your therapy is still positive? Do you feel like it’s helping?” Seems like a straightforward type of question, but I think the answer is extremely informative. When a patient says, “Yes, definitely, my medication is still helping me,” then I know that I don’t need to change it.

MPN Treatment Choices: Where Do Clinical Trials Fit In?

MPN Treatment Choices: Where Do Clinical Trials Fit In? from Patient Empowerment Network on Vimeo.

When considering MPN treatment approaches, clinical trials are a viable option for care. Dr. Brady Stein discusses clinical trials and factors to keep in mind when considering participation.

Dr. Brady Stein is a hematologist focusing on myeloproliferative neoplasms (MPNs) at the Robert H. Lurie Comprehensive Cancer Center of Northwestern University. Learn more about Dr. Stein, here.


Related Resources

Tools to Help You Learn More About MPN Clinical Trials

Promising ET, PV & Myelofibrosis Therapies in Development 

What Are the Treatment Options for Myelofibrosis?


Transcript:

Dr. Stein:                   

Clinical trials are always a treatment – always an option for patients with myeloproliferative neoplasms because while we have some standards, we can definitely improve upon those standards for certain. So, clinical trials are always a therapeutic option. I think the one thing is that it may not – it’s not always the most convenient option, but it could be a really important option if available to you.

So, clinical trials basically offer something new or novel that would not otherwise be available to other patients. So, ruxolitinib (Jakafi) was approved around 2011, but the first clinical trials were in 2007, so that’s the example I give to a patient about the benefit of a clinical trial.The patient can get access to a drug that’s effective perhaps three to four years before it’s commercially available.

That’s really the biggest advantage, is you can get early access to something that could really help you. The downsides are that clinical trials are not usually as convenient as regular care, there are often more visits, and there are a lot of unknowns – unknowns about whether it will work. Some side effects are known and expected; there are others that are unknown. So, it’s a lot to think about, but I think it’s always important to consider, especially if your first-line therapy has not been effective, if it’s losing its touch, it’s a good thing to think about for a second line.

Katherine:                  

Are there emerging approaches for treating MPNs that patients should know about?

Dr. Stein:                   

Yeah, absolutely. I think the first question – I think patients are often worried that they have a really rare disease, and why would anyone do research in this area, and that’s – the research community is extremely engaged, the productivity is pretty impressive, and there’s a lot of clinical trials in the space, and I think what I try to explain is pharmaceutical companies aren’t just targeting the most common diseases.

They have interests in rare diseases, and findings in rare diseases can be extrapolated to other diseases that you might think are unrelated, but they can share features, so when you find something working in one space, it can have broad applicability. So, there’s an abundance of research in myeloproliferative neoplasms which are emerging?

In PV, I think there’s quite a possibility that there’ll be a drug approval in 2021, a novel type of interferon called ropeginterferon

That is a drug that’s approved abroad; it’s approved in Europe, and I believe it’s approved in Taiwan, and the FDA is looking at it now. So, it’s a possibility that there’ll be a future option for patients with polycythemia vera. So, yes, it’s research now, but it could be available, and so, that’s the drug that I’m starting to talk more and more about for patients with PV.

In myelofibrosis, you have two JAK inhibitors that are approved, ruxolitinib and fedratinib, you have two others in clinical testing, momelotinib and pacritinib, and then you have a whole other class of what we call non-JAK2 type of therapies targeting the vast array of pathway abnormalities in myelofibrosis.

So, there are a number of different clinical trial options, especially in myelofibrosis. I think that’s the disease area where there are the most clinical trials.

Understanding High-Risk vs Low-Risk Disease in ET, PV & MF

Understanding High-Risk vs Low-Risk Disease in PV, ET & MF from Patient Empowerment Network on Vimeo.

When looking at polycythemia vera (PV), essential thrombocythemia (ET), and myelofibrosis (MF), how is risk determined? Dr. Brady Stein explains factors he examines when assessing risk to provide ideal care for each patient. 

Dr. Brady Stein is a hematologist focusing on myeloproliferative neoplasms (MPNs) at the Robert H. Lurie Comprehensive Cancer Center of Northwestern University. Learn more about Dr. Stein, here.


Related Resources

MPN Symptom or Treatment Side Effect? Know the Difference

Monitoring MPNs: When is it Time to Switch Therapies?

Promising ET, PV & Myelofibrosis Therapies in Development 


Transcript:

Dr. Stein:                  

For ET and PV, when we talk about high versus low risk, we’re talking about vascular complications, risk of having a blood clot. We’re not really talking about risk of transformation. We don’t have, I think, wonderful, widely used toolkits to predict those things. We know they can happen, but our treatment is still really based on clotting for ET and PV.

And, MF – each couple of years, the tools that are available to assess prognosis become more and more. So, in MF, we’re using the most comprehensive approach – of course, taking into account things like age and demographics, but also, looking at symptoms, looking at the depth and severity of blood count changes, looking at bone marrow features like the degree of scarring, looking at the rise in blast counts, and then, looking at chromosomes and novel genetic markers. So, we’re definitely the most comprehensive in myelofibrosis at assessing prognosis.

What Are Treatment Options for Essential Thrombocythemia (ET) & Polycythemia Vera (PV)?

What Are Treatment Options for Essential Thrombocythemia (ET) & Polycythemia Vera (PV)? from Patient Empowerment Network on Vimeo.

When considering treatment options for essential thrombocythemia (ET) and polycythemia vera (PV), where do experts begin? Dr. Brady Stein details treatment considerations and how he determines the best approaches for ET and PV patients. 

Dr. Brady Stein is a hematologist focusing on myeloproliferative neoplasms (MPNs) at the Robert H. Lurie Comprehensive Cancer Center of Northwestern University. Learn more about Dr. Stein, here.


Related Resources

Which MPN Treatment is Right for You? Factors to Consider

Promising ET, PV & Myelofibrosis Therapies in Development 

MPN Treatment: Why Testing for Mutations Matters


Transcript:

Katherine:                  

Let’s start with essential thrombocythemia, or ET.

Dr. Stein:                   

So, I think the first thing is taking an inventory of symptoms, seeing how symptomatic the patient might be. Again, there are some patients who are asymptomatic or have few symptoms, and they were told of a high platelet count during a routine visit, so some patients can be observed if they have few symptoms, and especially if they fall into a lower vascular risk category.

So, symptom assessment first. Second, looking at vascular risk, and there are four categories of risk in in ET in terms of predicting the likelihood of a future blood clotting event. There’s a very low, low, intermediate and high risk group, and that’s based on a patient’s age, whether they’ve had a blood clot before, and the type of mutation they have. JAK2 mutations increase the risk of clotting.

So, if a patient falls into a higher-risk group – say they’re older than 60 with a JAK2 mutation or they’ve had a prior blood clot – those are patients who are generally treated more aggressively with cytoreduction.

And then, the other thing is aspirin. We often see aspirin given to all patients with ET, but not all patients with ET necessarily need it. The role of aspirin is actually a little less clear in ET. For a very low-risk patient, there’s a potential for more harm than benefit, especially if the patient lacks a JAK2 mutation. So, the evidence base to support aspirin for all ET patients is just not there; it’s evolving.

Katherine:                  

What about polycythemia vera, or PV?

Dr. Stein:                   

So, there are a few standards. It’s different – the aspirin question in PV is generally answered by randomized data from 16 years ago in 2004. It’s been shown that aspirin reduces the risk of clotting in PV patients, so, generally, we give low-dose aspirin to all patients. And, hematocrit control is really important.

At least, a goal of 45 percent is mandated in PV. And then, there are patients who might fall into a higher-risk category – older than 60 or have had a prior blood clot – they need something more. And then, I’d also emphasize that there are lower-risk patients who may not be traditional candidates for cytoreduction, but they could have symptoms that really interfere with quality of life, and symptoms alone can be the trigger to add something more to the phlebotomy and aspirin program.

Katherine:                  

What about things like interferon?

Dr. Stein:                   

So, interferons have been used in MPNs for decades and decades. So, a longstanding history with interferons. The issue has been tolerability.

These days, there’s a class called pegylated interferon that’s longer acting, and I think there’s been a lot more use, at least in the last 10 years, still much more in an academic setting than a community practice.

But, interferons have a pretty established role in MPNs, especially polycythemia vera, for sure in ET, less so in myelofibrosis.

What Factors Guide Treatment Choices for ET, PV & MF?

What Factors Guide Treatment Choices for ET, PV & MF? from Patient Empowerment Network on Vimeo.

When making a myeloproliferative neoplasm (MPN) treatment decision, several factors come into play. Dr. Brady Stein explains what criteria he considers to determine the optimal approach for a patient’s unique situation and specific MPN.

Dr. Brady Stein is a hematologist focusing on myeloproliferative neoplasms (MPNs) at the Robert H. Lurie Comprehensive Cancer Center of Northwestern University. Learn more about Dr. Stein, here.


Related Resources

Monitoring MPNs: When is it Time to Switch Therapies?

An Expert Shares Key Steps to Take Following an MPN Diagnosis

MPN Treatment: Why Testing for Mutations Matters


Transcript:

Katherine:              

Dr. Stein, I understand that therapy is different for each of the MPNs. What do you take into consideration to help guide the treatment choice?

Dr. Stein:                   

So, that’s a good question. It’s going to require maybe a little bit of a longer answer. It’s fairly nuanced. The treatment of ET and PV – right now, the goals are – the treatment is largely based on a patient’s vascular risk. That’s largely what influences the choice of therapy. And so if a patient has a perceived high risk for vascular complication in ET or PV, that’s when we’re going to be a little bit more aggressive – so, more aggressive than watchful waiting, more aggressive than using aspirin alone, more aggressive than using phlebotomy and aspirin alone in polycythemia vera.

So, if the patient has a higher vascular risk, in general, we’re going to need to do something more than what we consider to be the standard, and that’s where we enter into the question of cytoreductive therapy – therapies designed to lower blood counts apart from phlebotomy.

Maybe that’s going to change. I hope it will change. Right now, the therapy for ET and PV is generally reactive. We either predict high risk and react, or if a patient is lower risk, if something changes – God forbid there’s a blood clotting event – then we may react to it.

So, ET and PV treatment are generally more reactive. In myelofibrosis, certainly, there are patients who can have lower risk and minimal systems, and there are some patients who can be observed with watchful waiting for sure, but more patients are symptomatic, more patients are going to need therapy in myelofibrosis, and there’s sort of two big categories of therapy.

One is the risk-adapted, deciding if the patient is eligible and should consider stem cell transplant versus thinking only about medical therapy in a patient that may be transplant-ineligible.

And, the medical therapy is based on the worst symptoms for the patient. Is the symptom that’s the worst the spleen enlargement? Is it excessive fatigue? Is it weight loss, or inflammation, or fevers? If it’s that category of symptoms, we have a set of therapies. If it’s really the anemia that is the most problematic issue, then we follow a paradigm to treat anemia.

Katherine:                  

What about considerations like the patient’s health, age, genetic markers, things like that?

Dr. Stein:                   

So, of course. The comorbid illnesses can influence therapy choices, so if a patient is older and has other medical conditions, they’re not going to be treated as aggressively.

So, in myelofibrosis, if a patient is older, with other medical illnesses, then it may be inappropriate to consider something like stem cell transplant, for sure. So, age and health comorbidities are highly influential. In terms of genetic features, if you’re asking about things like the type of mutation that a patient has, right now, we’re – in terms of vascular risk, for ET, the type of mutation matters for blood clotting risk, so if patients have different mutations, it could be treated differently. In other subtypes, like PV or myelofibrosis, in general, there’s – the mutation can be prognostic, but it may not be – it may not lead to a precise and distinct therapy just yet.