Tag Archive for: CAR-T

2022 ASH Meeting | Multiple Myeloma Takeaways

This is my 17th year attending ASH (American Society of Hematology), where typically over 30,000 attendees from all over the world (hematologists/oncologists, lab researchers, oncology nurses, scientists and 300 pharma companies) attend. This year ASH was set up as a hybrid meeting where some attended in person and many, including myself, virtually. I’m grateful to the IMF (www.myeloma.org) and their sponsoring pharma donors Takeda, Amgen, and Karyopharm for registering me for ASH so that I could learn and subsequently share my patient perspective with you.

My Takeaways

This year’s ASH continued to expand our knowledge on immunotherapies…more CAR-T’s and bispecific antibodies (“T-cell directing therapies”)…as well as more targets besides BCMA…and most importantly, side effects such as cytopenia (lower blood counts), cytokine release syndrome (CRS), neurotoxicity, and infections.  At present, approved treatments in the area include CAR-T’s Abeca and Carvyti as well as the bispecific Tecvayli (Teclistamab), but these are currently only available for patients relapsed-refractory patients with >=4 lines of previous therapy.  The good news is that all of these CAR-Ts and bispecifics are in clinical trials for patients with fewer prior treatments, even newly diagnosed patients in some cases!

Another area that needs better treatment options are Multiple Myeloma (MM) patients considered High Risk (HR) or ultra-high risk (>1 HR factor), as well as High Risk Smoldering Myeloma (HR SMM). Whereas some current studies show that media Overall Survival for MM is 10 years, HR patients are typically half that.  And for HR SMM patients who have a good chance to progress to full blown MM within 2 years, is it possible that treatment at this pre-MM stage could delay progression or actually cure a patient from getting MM.

We know that if we achieve a Complete Response via blood tests which show no sign of an M-spike, that unfortunately the myeloma will still likely return, indicating that we still have myeloma but these tests are not sensitive enough to see it. Tests with more sensitivity are referred to as MRD (Minimal/Measurable Residual Disease) tests (Next Generation Sequencing and Next Generation Flow) from bone marrow biopsies and Mass Spectrometry tested via a patient’s blood. They are good prognosticators but typically not used to help guide treatment (for example, when to stop maintenance). If we knew when to stop treatment or change treatment, patients would more likely do better.

This leads to the discussion that we have many treatments available these days but what’s the best treatment for a patient being newly diagnosed, transplant-eligible or not, maintenance (for how long), treatment at first relapse, subsequent relapses? Many of the study results from ASH try to answer these questions via clinical trial results (but that’s still not a personalized treatment so it’s always important to ask your doctor questions and be part of that shared decision making).

Finally, the important topic of Diversity, Equity and Inclusion (DEI) was discussed more at this ASH than ever before and got its own Spotlight Education session. We need better representation of underrepresented populations in clinical trials. For example, 20% of MM patients are Black and yet they represent <5% of patients in MM trials. If we don’t improve upon this, trial results may lack internal validity resulting in poor external validity for the populations they are meant to serve.

For more patient information about ASH, there are many excellent webinars coming up from your favorite myeloma advocacy organization. And another great source are blogs written by patients (including myself) which you’ll find on the IMF website (https://ash2022blogs.myeloma.org/).

In summary, this year’s ASH continued to amaze me with so many studies in Myeloma, focusing on all stages from Smoldering Myeloma to MM Induction through Relapse. Clearly immunotherapy treatments, CAR-T’s and Bi-specific T-cell engagers were predominant among the oral presentations I attended, providing longer-term data on these new treatments. And importantly, other targets besides BCMA are being investigated.

For someone diagnosed with stage III MM 28 years ago with only 2 treatment options available (MP or VAD-SCT) and given 2-3 years expected survival, I’ve seen incredible progress since 2003 when Velcade was first approved followed by 14 more approvals and many combination therapies. While there continues to be unanswered questions, we now have many more effective treatments for MM, providing patients with better opportunities to manage their disease. Newly diagnosed MM patients can justifiably be more optimistic about their new diagnosis than at any other time in history. ASH2022 highlighted the tremendous advances we have made in treating this cancer for both the newly diagnosed and relapsed patient.

What Experts Are Learning About the Hereditary Risk of Myeloma

What Experts Are Learning About the Hereditary Risk of Myeloma from Patient Empowerment Network on Vimeo.

Myeloma experts Dr. Irene Ghobrial and Dr. Betsy O’Donnell share research updates on predicting the risk of developing myeloma, both from inherited genetics as well as environmental factors.

Dr. Irene Ghobrial is Director of the Clinical Investigator Research Program at Dana-Farber Cancer Institute and Professor of Medicine at Harvard Medical School. Learn more about Dr. Ghobrial.

Dr. Betsy O’Donnell is Assistant Professor of Medicine at the Dana-Farber Cancer Institute specializing in Plasma Cell Disorders.

See More From INSIST! Myeloma

Related Programs:

Understanding MGUS & Smoldering Myeloma: What’s the Difference?

Understanding MGUS & Smoldering Myeloma: What’s the Difference?

How Is MGUS Monitored?

How Is MGUS Monitored?

How Do Test Results Impact Myeloma Treatment Options?

How Do Test Results Impact Myeloma Treatment Options


Transcript:

Katherine Banwell:

Is there any research on predicting hereditary risk of myeloma? 

Dr. Irene Ghobrial:

Yes, so part of the PROMISE study is trying to understand what is the risk of developing myeloma? So, we’re recruiting people who are either African American, because they have a three times higher chance of developing myeloma compared to the white population, as well as people who have a first degree family member with a plasma cell disorder. 

Or even any blood cancer because now we see that CLL and lymphoma and myeloma can actually come together. And we’re now doing something called whole genome sequencing of all of the DNA that you inherit from Mom or Dad called the germ line. Basically, we try to see did you inherit the gene from Mom or Dad that increases your risk to myeloma? 

Now, it’s not as high as something like BRCA1 mutation or 2 mutation, where if you have that, you’re high, high chance of developing breast cancer or ovarian cancer and so on. We probably have several factors that need to be put together. You inherit something and then the environment adds something, and then as we get older, we get the hit. 

Or you inherit something that changes your immune system, and that allows the plasma cells to start proliferating faster because they are reacting as an immune cell, and that allows the hit of myeloma to happen. And we’re working on that, and we would really encourage everyone who has a relative with myeloma, sign up on PROMISE study. 

Because that’s how we can get the answer. That’s how we can say it’s not because you are an African American or you’re white. It’s not because you have a first-degree family member or not. It’s because of this gene. So, taking away race, taking away all of those factors, taking away age and trying to go back to the biology. Is it a certain gene, is it the certain immune cell that makes us go to that risk? 

And then Dr. O’Donnell is really taking it to the next level. Now what is in the macro environment? So, we talked about what we inherit, but it’s like nurture and nature, right? So, nature is the genetics and then nurture, what do we eat? What do we change? Obesity, health, all of those things change our inflammation level and change our ability to basically prevent those myeloma cells from starting or from continuing to progress. And she can potentially talk about her work on microbiome, on the tiny bacteria that are in our body from what we eat. So, maybe, Betsy? 

Katherine Banwell:

Okay.  

Dr. Betsy O’Donnell:

Absolutely. Yes, so one of the things that particularly interests me is the effect of lifestyle on our risk of getting cancer. 

And specifically within plasma cell disorders, and I think there have been other cancers, breast cancer and colon cancer, where they’re a couple steps ahead of us just in understanding the influence of things like obesity and the gut microbiome. So, the specific bacteria that are within your intestinal tract. It makes a lot of sense in colon cancer, but we think that that’s not limited to diseases like that. We actually think that these microbiomes, which are influenced by the foods that you eat, may have a relationship with your immune system. And remember, myeloma is a cancer of the immune system. 

So, we’re all working together on our team here on a very scientific level to understand lifestyle influences and how they may cause or potentiate multiple myeloma. And so we’re excited to kind of bring this piece together. When you think about the spectrum of plasma cell disorders, not everybody goes on to myeloma, but a lot of people sit in these early precursor diseases, MGUS and early smoldering.  

And so are there things that people can do for themselves that might influence their gut microbiome, or if it’s the amount of body fat that we have that’s very involved in cell signaling? Can we modify those things, exercise more potentially, that will decrease our body inflammation levels or alter those pathways that have been set in process that, by altering them, may decrease the risk of going on to more advanced plasma cell disorders? 

Katherine Banwell:

That’s such great information.  

How Is Myeloma Treatment Response Measured?

How Is Myeloma Treatment Response Measured? from Patient Empowerment Network on Vimeo.

Myeloma expert Dr. Betsy O’Donnell reviews the terms that define myeloma treatment response, such as complete remission (CR) and partial remission (PR). Dr. O’Donnell goes on to discuss the new tools that are being used to monitor treatment effectiveness, including MRD (minimal residual disease).

Dr. Betsy O’Donnell is Assistant Professor of Medicine at the Dana-Farber Cancer Institute specializing in Plasma Cell Disorders.

See More From INSIST! Myeloma

Related Programs:

 
How Is Relapsed or Refractory Myeloma Managed?

How Is Relapsed or Refractory Myeloma Managed?

How Are Patients on Myeloma Maintenance Therapy Monitored?

Understanding MRD and What It Means for Myeloma Patients

Understanding MRD and What It Means for Myeloma Patients


Transcript:

Katherine Banwell:

Dr. O’Donnell, Alex wrote in with this question. “What is the difference between a complete response, VGPR, and PR as it applies to prognosis and maintenance after an autologous stem cell transplant?” And before you answer the question, would you define VGPR and PR for us?   

Dr. Betsy O’Donnell:

Sure. So, we have different criteria that help us understand how well a drug is working, and they’re uniformly used across clinical trials so that we’re all speaking the same language. And so we talk about a PR, a VGPR, and a CR. So, a CR is a complete response, which is 100 percent of that monoclonal protein that we initially detected is gone. We can’t measure it. Or if you have an elevated light chain, which is another piece of the protein, that has gone back down to normal. 

Taking that a step further, astringent CR is if we do a bone marrow biopsy and we can’t find any cancer plasma cells in there. A VGPR is where we see a 90 percent reduction in the amount of protein we can measure, and a PR is anything over – a partial response is anything over 50 percent. 

So, that’s a language we speak really just so that when we’re interpreting clinical trials, we all are using the same criteria. 

And so these are different terms that classify it. If the example that you gave, someone’s had a transplant, what would typically happen 100 days after that transplant is a patient would restart maintenance therapy.   

The classic maintenance is just lenalidomide (Revlimid), which is the pill that they were probably taking before that. And there’s a lot of controversy now but no good answers about changing therapy after a transplant, if you haven’t received a deep response. 

What we do know is that after a transplant, when someone goes on lenalidomide maintenance, they continue to respond. So, the greatest depth of response is not necessarily achieved in the induction phase or right immediately after transplant, but over time on maintenance. 

There’s another tool that we’re now using and incorporating, both in terms of how we assess treatment but also potentially in how we modify treatment, which is something called minimal residual disease, MRD, which goes a step beyond. When people have astringent CR, a CR, looking for really just traces of the disease on a molecular level.  

And all of those help us understand how well the patient has responded and how long that remission might last, but they’re not definitive in terms of how we should adjust treatment based on those right now. 

How Is Relapsed or Refractory Myeloma Managed?

How Is Relapsed or Refractory Myeloma Managed? from Patient Empowerment Network on Vimeo.

Drs. Irene Ghobrial and Betsy O’Donnell discuss next steps if myeloma relapse occurs or the disease doesn’t respond to treatment. The experts review the necessary tests following a myeloma relapse and how a treatment choice is determined.

Dr. Irene Ghobrial is Director of the Clinical Investigator Research Program at Dana-Farber Cancer Institute and Professor of Medicine at Harvard Medical School. Learn more about Dr. Ghobrial.

Dr. Betsy O’Donnell is Assistant Professor of Medicine at the Dana-Farber Cancer Institute specializing in Plasma Cell Disorders. 

See More From INSIST! Myeloma

Related Programs:

What Tests Are Essential Before Choosing a Myeloma Treatment Approach

What Tests Are Essential Before Choosing a Myeloma Treatment Approach?

What Are Currently Available Myeloma Treatments?

How Do Test Results Impact Myeloma Treatment Options?

How Do Test Results Impact Myeloma Treatment Options?


Transcript:

Katherine Banwell:

We know that relapse can happen. Dr. Ghobrial, how common is relapsed or refractory disease? 

Dr. Irene Ghobrial:

Yes, and, fortunately, we do have amazing remissions. We have very long remissions. Many people are living 10 years, 15 years and longer, which as Dr. Nadeem said, was not something we knew about years ago. I trained 20 years ago as a fellow, and myeloma was a survival of three to five years.  

We’ve come a long way, but we want to change that even better. We want a cure. We want to tell a patient, “You are done. You’re cured,” and we will not stop until that happens. So, when people have a progression again or relapse, then we want to consider what is the next available option. What is the best option to give them yet one more long, long remission? We are failing sometimes, and that’s because the disease is so bad, the biology of the disease is so bad, and the drugs that we’re using may not be the best drugs for that patient. 

And that’s why we need to understand better the biology and pick the right drugs for the right patient up front as much as we can, and also think about earlier treatment. We were just saying we probably have amazing drugs, but we’re waiting way too long until people have almost metastatic disease, and then we treat them. Why not think of an earlier interception when the disease is less mutated, when you have less cancer cells, a better immune system, and use your best drugs then? And hopefully we will achieve cure in many of those patients. 

Katherine Banwell:

What testing takes place after a relapse? Is it different than what has happened before, the testing that was done before? 

Dr. Irene Ghobrial:

No, the same tests exactly. We sort of say it’s restaging. We check everything again – the bone marrow biopsy, the FISH, because you may now develop a 17p that was probably there, but the very, very small number of cells that you cannot detect, and now it grows because of something called chrono selection. The drugs kill the sensitive cells, but they don’t kill the bad cells, and that’s how we can get all of those changes and mutations.  

Katherine Banwell:

Okay. Dr. O’Donnell, is the process for choosing treatment different for a relapsed or refractory patient? 

Dr. Irene Ghobrial:

So, that’s a great question. Yes, it can be. I mean, again, it always depends on how the person is doing at that time. It also depends, there are certain drugs that may not be approved in the front lines, something like venetoclax (Venclexta). If a person has a specific translocation, this 11;14, that’s something that we would like it in a second-line setting, for example. 

Usually one of the big questions people ask is if you’re on a specific class of drugs, should you change classes? So, this example is if you’re on lenalidomide (Revlimid), and you have evidence that your disease is progressing, should you change to a different type of drug? A proteasome inhibitor, monoclonal antibody? Should that include one of the same classes of drug, like pomalidomide (Pomalyst), which is the next generation? 

So, there are a lot of different factors that we consider. The number of drugs. So, you know, as Dr. Nadeem said, historically – there’s a lot of history in myeloma therapy, and it’s been an evolution, and so now we’ve had people who were treated with the three-drug combination that are starting, after many years, to progress. So, we might choose a monoclonal antibody for those patients because it wasn’t available at the time they were diagnosed. Versus patients now, who are typically on a four-drug regimen that includes those monoclonal antibodies and all the different classes of drugs. 

We’re looking at different and, if available, novel agents to put those patients on. And again, I think Dr. Nadeem made a really important point that I want to underscore, which is that very often our best therapies are available in clinical trials. And so when and if there is the opportunity to be on a clinical trial, you may be then able to get something that would not otherwise be available to you. So, I encourage people to always have an open mind to being on a clinical trial at any stage in their disease treatment. 

Katherine Banwell:

What therapies are available for relapse or refractory disease? Are they different than other therapies? 

Dr. Betsy O’Donnell:

You know, so that’s a great question. So, yes and no. I highlighted one example that might be a little bit different, but in general, we’re very fortunate that we have multiple classes of drugs, meaning we have different drugs that work differently to kill your myeloma cells. And as Dr. Nadeem said earlier, we use those in combinations to increase the effectiveness of those medicines. Within each class we have a variety of drugs. 

You used the example of immunomodulators, and show that we have three different of those type of drugs.   

We have two different proteasome inhibitors. Beyond that, we have other classes of drugs that were mentioned. We have monoclonal antibodies, immunotherapies.  

And so very often we make, it’s almost like a mix where we pick what we think is going to be most effective, sometimes based on cytogenetics. The biology. Sometimes based on patient selection. What are their other medical problems, what are their current issues? And we pick the combination that we feel is going to be most effective from the different classes of drugs that we have together, usually trying to use multiple drugs in combination. 

Katherine Banwell:

Well, what newer therapies are available or in development for refractory and relapsed disease? 

Dr. Betsy O’Donnell:

So, I think that the greatest interest that I think we’re all most excited about is the immunotherapy space, and I think we’ve seen – for myeloma, we see that this is a relapsing and remitting disease. 

And what’s been so exciting about CAR-T cells and the bispecific antibodies is that in patients who have had, on average, five relapses, we’re seeing tremendous results. So, complete remissions or very good partial remissions that last. In fact, can last up to two years, on average, with one of our CAR T-cell products. 

So, this is really exciting, especially when you compare to what historically has been out there for patients who have had that many relapses. And just as Dr. Nadeem said, the way that drugs enter, they enter from the relapse refractory setting, ethically that’s what makes the most sense, and they march their way forward. And so that process is happening right now as we speak, and I think like Dr. Ghobrial talked about, is the importance in early disease of thinking about using these really exciting therapies in patients who have lower burdens of disease with a goal of cure. 

And so I think all of us on this call are committed to one thing, and that is curing multiple myeloma, and even the precursors that lead up to it so that patients never have to go through the process of years and years of therapy. And so I think we’re very excited about what immunotherapy might be able to offer as we move forward in myeloma treatment. 

What Are Currently Available Myeloma Treatments?

What Are Currently Available Myeloma Treatments? from Patient Empowerment Network on Vimeo.

Dr. Omar Nadeem reviews myeloma treatment classes, including immunomodulatory therapies, proteasome inhibitors, and monoclonal antibodies. Dr. Nadeem also discusses how combining these therapies has boosted the effectiveness of myeloma treatment.

Dr. Omar Nadeem is the Clinical Director of the Myeloma Immune Effector Cell Therapy Program and Associate Director of the Multiple Myeloma Clinical Research Program at the Dana-Farber Cancer Institute. Learn more about Dr. Nadeem.

See More From INSIST! Myeloma

Related Programs:

Which Myeloma Patients Are Candidates for CAR T-Cell Therapy

Which Myeloma Patients Are Candidates for CAR-T Cell Therapy?

Understanding Personalized Medicine for Myeloma

Understanding Personalized Medicine for Myeloma

How Is Research Advancing Myeloma Treatment and Care?

How Is Research Advancing Myeloma Treatment and Care?


Transcript:

Katherine Banwell:

Dr. Nadeem, what types of myeloma treatment classes are currently available?  

Dr. Omar Nadeem:

Yes. So, we started over three decades ago plus with just having basically steroid medications and some older chemotherapy drugs that weren’t very targeted at all, and that was basically all we had up until about a little over 20 years ago, where immunomodulatory drugs were first discovered to be effective in multiple myeloma, and that included thalidomide (Contergan or Thalomid) and now a commonly used agent called lenalidomide, or Revlimid.  

After that, we had a next class of medications approved called proteasome inhibitors that work differently than the immunomodulatory drugs, and then we combined all of these therapies about a decade plus ago and showed that that was better than anything else that we were doing before that. So, combining the steroids with the immunomodulatory drugs and proteasome inhibitors became the standard of care. 

And then we had the next class of drugs approved in 2015 called monoclonal antibodies, and that’s the first time we have monoclonal antibodies approved for myeloma, and it first started in patients that had relapsed myeloma, and then they made it all the way up to front line therapy with a drug in particular called daratumumab (Darzalex).  

And now what we’re going is entering an era of combining all four of these therapies, just like we did 10 years ago with three drugs, and showing that combining four drugs is actually better than three. And the important thing there is that it’s not necessarily adding cumulative toxicity. These are targeted therapies; they all work differently, but they all work really well together. So, now combining these agents has allowed us to really treat the disease effectively and allow for patients to tolerate the therapies.  

And then over the last couple of years, we’ve now entered kind of the next renaissance in myeloma where you have immunotherapies, and these are sort of true immunotherapies, in some cases taking the patient’s own T cells and then genetically modifying them to recognize myeloma cells and putting them back into patients. This is called CAR T-cell therapy, and that’s now approved for patients with multiple myeloma.  

And that again, just like the previous drug, sits in patients that have – you know, at a space where patients have had multiple relapses. But we’re now studying that earlier and earlier, and that along with another class of drugs called bispecific antibodies that also use your T cells via a different mechanism. A lot of exciting things going on, and we keep adding to the available agents for this disease.  

Understanding Personalized Medicine for Myeloma

Understanding Personalized Medicine for Myeloma from Patient Empowerment Network on Vimeo.

Myeloma experts Dr. Omar Nadeem and Dr. Betsy O’Donnell discuss the personalized approach to treating myeloma and the factors that are considered when making care decisions.

Dr. Omar Nadeem is the Clinical Director of the Myeloma Immune Effector Cell Therapy Program and Associate Director of the Multiple Myeloma Clinical Research Program at the Dana-Farber Cancer Institute. Learn more about Dr. Nadeem.

Dr. Betsy O’Donnell is Assistant Professor of Medicine at the Dana-Farber Cancer Institute specializing in Plasma Cell Disorders.

See More From INSIST! Myeloma

Related Programs:

What Should Patients Know About Myeloma Testing

What Should Patients Know About Myeloma Testing?

What Are Currently Available Myeloma Treatments?

How Is Research Advancing Myeloma Treatment and Care?

How Is Research Advancing Myeloma Treatment and Care?


Transcript:

Katherine Banwell:

Dr. Nadeem, as we begin our treatment discussion, would you define personalized medicine as it relates to myeloma care? 

Dr. Omar Nadeem:

Yes. I think we’re getting better and better at really having a personalized treatment plan for each individual patient with multiple myeloma. I think Dr. O’Donnell defined before, we are identifying some of the markers where we have targeted therapy for, and we hope with time we’ll discover more and more targets that can truly lead to personalized medicine for individual patients. 

Right now, though, we have a lot of approved therapies for multiple myeloma, and that list is getting longer and longer basically every month, it seems, nowadays. So, when we have so many tools in our toolkit, we then have to figure out, well, which strategy works for which patient? And the fact that we have effective therapies, we’re able to tailor how much of one particular therapy a patient may benefit from. So, some of the decisions that come into play is which medication should I combine for this patient which will lead to obviously disease eradication? 

And then also, how much do I need to intensify that treatment? Do we need to think about doing a stem cell transplant or not? Yes or no?  

There are lot of pros and cons, right? So, it’s a very personalized decision that we have, looking at the disease factors, but also a lot of personal factors because transplant interrupts life, and then we have to make sure that that fits with that particular patient’s lifestyle.  

And then we talk about maintenance therapy. You know, that’s the therapy that is designed to kind of keep the disease away usually for many, many years for the majority of patients.   

But what does that look like, right? Does that include just pills? Is it going to be shots plus pills? Is it going to be a combination, etcetera? So, we have all the discussions at each phase of myeloma, and we discuss with them about what the pros and cons are and how that may fit into their particular lifestyle. 

Katherine Banwell:

Dr. O’Donnell, what factors do you consider when choosing a treatment approach? 

Dr. Betsy O’Donnell:

So, I think you’ve heard from all of us that we really try to have an individualized approach. When we’re talking about multiple myeloma, one of the main factors that I think about is really kind of the overall wellness of the patient. Historically, we had different categories of transplant eligible, transplant ineligible. 

And so that can influence some of the decisions. Really it comes down to what is it the person’s performance does? How well are they doing in their day-to-day life? And that really can dictate the intensity of the therapy. We know that age is just a number, it really is, so there are factors beyond that. What other medical problems do people have? What are the specifics of how well their kidneys are working? 

And so the biggest thing that we can work with is the dose. In fact, we’ve had work that shows that using lower doses from the get-go in older patients allows almost identical outcomes, but really gives patients a tailored dose to where they are at that juncture in their life.  

And so remember, myeloma is much more like a marathon, and so you have to set out at a pace that can be sustained. We treat people continuously. There’s an induction phase where we use a multiple drug combination, but beyond that, as Dr. Nadeem just said, they go on to maintenance, and that maintenance is indefinite. And so you have to set out at a pace or at a dose that you can sustain. 

Different medications have different toxicity profiles, so if someone had, let’s say, cardiac or heart issues, we might steer away from some medications that may exacerbate those. So, every decision is individualized. It’s based on who the patient is, where they are in their life, what other medical problems they have, and what we think they will do best with over time, not just in a short timeframe. 

How Is MGUS Monitored?

How Is MGUS Monitored? from Patient Empowerment Network on Vimeo.

Myeloma expert Dr. Irene Ghobrial discusses how patients with monoclonal gammopathy of undetermined significance (MGUS) are monitored over time and shares an update on research being conducted to learn more about this myeloma precursor condition.

Dr. Irene Ghobrial is Director of the Clinical Investigator Research Program at Dana-Farber Cancer Institute and Professor of Medicine at Harvard Medical School. Learn more about Dr. Ghobrial.

See More From INSIST! Myeloma

Related Programs:

Understanding MGUS & Smoldering Myeloma: What’s the Difference?

Understanding MGUS & Smoldering Myeloma: What’s the Difference?

What Should Patients Know About Myeloma Testing

What Should Patients Know About Myeloma Testing?

What Experts Are Learning About the Hereditary Risk of Myeloma

What Experts Are Learning About the Hereditary Risk of Myeloma


Transcript:

Katherine Banwell:

Dr. Ghobrial, how are people with MGUS monitored? 

Dr. Irene Ghobrial:

Yes, so how do we even diagnose them, right? It’s a big question because it’s incidentally found. Someone will go to their primary care doctor and have a little bit of a high protein or slight anemia, and it may not be related, and then their doctor will check for serum protein electrophoresis, and that’s pure luck. We want to take away luck from this equation. We want to take away chance from this equation. 

And we want to start screening people who are at risk, and we are doing that with the PROMISE study. It’s online available to everyone nationwide, international now, where you can sign up on promisestudy.org and try to ask the question that we do for you research level, the serum protein electrophoresis, and a new test called mass spectrometry that is much more sensitive than SPEP to find it. 

Now, once we find MGUS, we want to know what is my own personal risk of progressing to myeloma? Because I could be 30 years old with MGUS, and likely I will progress to myeloma in the next 10 years, 20 years, and by the time I’m age 60, I would have been diagnosed with myeloma. Just a true case in many, many people. If people are diagnosed today with myeloma, they are going to their doctor because they had back pain or anemia, and they are diagnosed with myeloma. In almost all of the cases, they would have had MGUS and smoldering, but they didn’t know about it three years ago, four years ago because they never got tested for it. 

So, we want to change that completely and become proactive rather than being reactive and waiting for symptoms to happen. Once you have MGUS or smoldering, because we don’t know, we start looking for all of the things to help us identify your risk of progression. So, we look at the height of your M-spike. Is it small or big? And then we in many cases say okay, maybe you need a bone marrow biopsy if your M-spike is a little bit on the higher side because we don’t want to miss smoldering myeloma, which will change the prognosis. 

And then we start looking at do you have anemia? Do you have kidney failure? Do you have any of the other things that may predict that you may be actually going into myeloma? 

We also look at it more as a movie rather than as a snapshot, rather than a picture. If your M-spike is changing or your light chain is changing every three months, every six months, that’s an indicator that the cancer cells are doing something. They’re working in there and growing, and that’s why they’re increasing the M-spike and the light chain. 

And that evolving number is actually a very big predictor of telling us that there is a risk of progressing. Those are all clinical markers that we can do. When we look at the FISH, which we talked about, we can tell the certain markers are chromosomal changes that tell you that those cancer cells want to grow a little bit faster. So, 1q abnormality, 4;14, 14;16, 17p, all of those have been shown that when you have them, the cancer cells are not just sitting around and doing nothing. They’re actually starting to grow, and we want to catch them and understand what is the biology of the disease rather than just how many cancer cells you have. 

We do a lot of research level, and potentially now we’re going to give them back to the patients as clinical level, where we can give you more information about that prediction of your risk of progression. One of my colleagues calls it predicting the hurricane. We know that the hurricane will happen, and it’s a question of how precise could you be? We’re the Weather Channel men here.  

And we could be very precise and tell you it’s going to hit Miami at 2:00 in the afternoon tomorrow, and you could be prepared for it and get out of there. Or, you could be completely unprepared because we were not very accurate in our prediction and tell you it may hit the whole East Coast in the next two weeks. That’s not accuracy. So, we want to be more accurate in our prediction of myeloma because one person will never develop myeloma and can go have fun and enjoy life and not be worried and anxious about their risk, and another person we might say let’s watch you more carefully, or let’s think of interception preventing things. 

So, we do things called next-generation sequencing, taking all of those small numbers of cancer cells, even as little as single cells, and we can do whole genome sequencing and give back that information.  

We look at the immune cells and give back that information. We can do mass spectrometry. And with Betsy and Omar, we’re doing more and more tests so that when we have this prediction model, circulating tumor cells and so on, we can be more accurate in giving you that prediction. 

And help you make the next decision of are we watching carefully, are we preventing and intervening with behavior modification with other things? Are we intervening with therapy to intercept the disease? 

Katherine Banwell:

When are more in-depth tests necessary?  

Dr. Irene Ghobrial:

It depends, of course, on everything. I would probably say for every patient, it is a unique discussion. Some patients will tell me, “Let’s watch again in three to six months, and then I will do more testing,” and some patients want to know everything immediately. And we have those discussions with every patient, and we tailor our therapy as well as our diagnostics workup with every patient, depending on how much they want to know, how much their risk is, and how much they want to be involved in that discussion of how much to prevent myeloma. 

Understanding MGUS & Smoldering Myeloma: What’s the Difference?

Understanding MGUS & Smoldering Myeloma: What’s the Difference? from Patient Empowerment Network on Vimeo.

Myeloma expert Dr. Irene Ghobrial explains the difference between the precursor conditions, MGUS (monocloncal gammopathy of undetermined significance) and smoldering myeloma, including how these conditions are detected.

Dr. Irene Ghobrial is Director of the Clinical Investigator Research Program at Dana-Farber Cancer Institute and Professor of Medicine at Harvard Medical School. Learn more about Dr. Ghobrial.

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Transcript:

Katherine Banwell:

Dr. Ghobrial, what is MGUS? 

Dr. Irene Ghobrial:

So MGUS, or monoclonal gammopathy of undetermined significance, is a precursor or the stage before myeloma happens, and it’s actually a very common disease or entity in many, many of us as we get older. In fact, maybe 5 percent of the population over the age of 50 would have this early MGUS. 

It doesn’t mean that it’s cancer. It’s a precursor to cancer, and we can talk more about it as we go on. 

Katherine Banwell:

All right. Is it the same as smoldering myeloma, or is that something different? 

Dr. Irene Ghobrial:

It’s not. It’s an earlier stage than smoldering myeloma, and it’s hard to actually make the right definitions. But currently what we say is if you have more than 10 percent cancer cells or plasma cells in your bone marrow, then it’s smoldering myeloma. And by the name, smoldering, it’s almost myeloma. It’s ready to go on fire, but it’s not there yet.  

MGUS is before that, and the difference is that the chance of progression from MGUS to myeloma is only 1 percent per year, so many, many people will never progress to myeloma. While smoldering myeloma, just because there are more cancer cells in the bone marrow, has a higher chance of progressing, which is 10 percent per year. And in some people, a very high chance of progression of 50 percent in two years. 

And we want to make sure that we catch those cases early and not wait for myeloma to happen. 

Katherine Banwell:

How would you define myeloma? 

Dr. Irene Ghobrial:

So, myeloma is currently defined as the same thing. The number of plasma cells in the bone marrow could be above 10 percent or more, or you have a protein in the blood. But the problem is that you’ve already had problems. You’ve had symptoms of end organ damage, so we have either high calcium, bone lesions, or bone fractures, anemia, kidney failure.  

And then now or more recently, we added a few more things to tell us these people are going to really develop myeloma soon. So, it used to be part of smoldering myeloma, now it’s part of the definition of myeloma, so that we can treat patients earlier, which is if your light chain level is very high, above 100 for a ratio, or if you have multiple lesions by something called an MRI or a PET CT scan instead of the traditional X-rays, or if your bone marrow has a lot of the plasma cells, more than 60 percent. 

And these were new definitions to make sure we don’t wait too much until people have an organ damage or symptoms and then we treat them. And you’ll hear from us that we think we should be treating people even earlier than that. 

What Do You Need to Know About Follicular Lymphoma?

What Do You Need to Know About Follicular Lymphoma? from Patient Empowerment Network on Vimeo.

What should you and your loved ones know after a follicular lymphoma diagnosis? This animated video provides an overview of follicular lymphoma, current treatment options, and important steps for engaging in your care.

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Transcript:

What do you need to know if you or a loved one has been diagnosed with follicular lymphoma? 

Follicular lymphoma is a type of B-cell non-Hodgkin lymphoma. It is typically slow-growing and can begin in the lymph nodes, bone marrow, or other organs. The disease does not always cause symptoms. But if symptoms are present, they can include swollen lymph nodes, fever, unintentional weight loss, and night sweats.  

Follicular lymphoma is classified as “low grade” if the disease is slow-growing, or “high grade,” if the disease is more aggressive and growing more rapidly. 

Follicular lymphoma is staged to understand where the lymphoma is in the body and to help determine which treatment options are best. There are four stages – 

  • Stage I, in which the lymphoma is localized in one single lymph node area or one non-lymph node site. When there is a non-lymph node site involved, an “E” is added to the stage, meaning “extra nodal.” 
  • In stage II, the lymphoma is in two or more areas on one side of the diaphragm. Again, “E” designation means that there is a non-lymph node site involved. 
  • Stage III means the lymphoma is in two or more lymph node areas above and below the diaphragm. 
  • And finally, stage IV is when the lymphoma is widespread, with involvement above and below the diaphragm, including at least one non-lymph node site. 

Unlike in many other types of tumors, stage IV follicular lymphoma is often very treatable, because lymphomas tend to be sensitive to many different therapies. 

Treatment recommendations are based on a variety of factors, including: 

  • Disease stage 
  • Tumor size and tumor grade 
  • Disease symptoms 
  • And a patient’s age and overall health 

For some patients, treatment doesn’t begin right away, and an approach called “watchful waiting,” “observation,” or “active surveillance” is used to monitor the progression of the disease. This usually involves regular oncology clinic visits and lab checks – and sometimes repeat imaging scans. 

When it is time to treat, options may include: 

  • Radiation therapy 
  • Chemotherapy 
  • Targeted therapy 
  • Immunotherapy 
  • Or cellular therapy, such as CAR T-cell therapy or a bone marrow transplant.
  • Your physician may also recommend clinical trial options. 

Now that you understand more about follicular lymphoma, how can you take an active role in your care?  

  • First, continue to educate yourself about your condition. Ask your healthcare team to recommend credible resources of information.  
  • Next, understand the goals of treatment and speak up about your personal preferences.
  • Consider a second opinion or a consult with a specialist following a diagnosis to confirm your treatment approach.
  • And, write down your questions before and during your appointments. Visit powerfulpatients.org/FL to access office visit planners to help you organize your thoughts. Bring loved ones to your appointments to help you recall information and to keep track of important details.
  • Ask your doctor whether a clinical trial might be right for you.
  • Finally, remember that you have a voice in your care. Don’t hesitate to ask questions and to share your concerns. You are your own best advocate. 

To learn more about follicular lymphoma and to access tools for self-advocacy, visit powerfulpatients.org/Follicular. 

How Do Genetic Mutations Impact a CLL Patient’s Prognosis?

How Do Genetic Mutations Impact a CLL Patient’s Prognosis? from Patient Empowerment Network on Vimeo.

What is the best approach for chronic lymphocytic leukemia (CLL) patients with genetic mutations? CLL expert Dr. Seema Bhat shares how mutations impact prognosis and treatment.

Seema Bhat, MD is a hematologist at The Ohio State University Comprehensive Cancer Center – The James. Learn more about Dr. Bhat.

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Transcript:

Katherine:

Okay, that’s great. Here’s one from Phil, “How do mutations affect longevity when surviving CLL? What new treatments help with P53 mutation?”  

Dr. Bhat:

So, there are certain prognostic markers for CLL, meaning certain tests that can tell us how a particular patient is expected to do. Some of these tests detect presence or absence of mutations in certain genes. For example, the IGHV gene can be mutated or unmutated. 

In patients with mutated IGHV, they do well, and patients with unmutated IGHV tend to have a more aggressive disease and may require treatment sooner. Similarly, TP53 mutations also tend to require treatment sooner, and more of these mutations do not respond well to conventional chemotherapy. However, targeted therapy has changed the outlook for these mutations, and it works very well for both these mutations. 

Are There CLL Clinical Trials Studying Richter’s Transformation?

Are There CLL Clinical Trials Studying Richter’s Transformation? from Patient Empowerment Network on Vimeo.

Have there been any advances in treating Richter’s transformation in chronic lymphocytic leukemia (CLL) patients? Dr. Seema Bhat discusses emerging approaches. 

Dr. Seema Bhat is a hematologist at The Ohio State University Comprehensive Cancer Center – The James. Learn more about Dr. Bhat here.

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What Does Minimal Residual Disease (MRD) Mean for CLL Patients?

Transcript:

Katherine:

Sophia wants to know, “Are there any clinical trials regarding Richter’s, or DLBCL, transformation?” 

Dr. Bhat:

So, Richter’s transformation means when CLL, which is a low-grade disease, changes into high-grade lymphoma, and most commonly it’s “diffuse large B-cell lymphoma,” or DLBCL. Currently available treatments for Richter’s transformation are, unfortunately, sub-optimal. So, clinical trials to find better treatments are critical for this division, and there are a number of these currently going on. For example, some trials add targeted agents to the backbone of standard chemotherapy called, “R-CHOP.” 

So, we have one trial where acalabrutinib is being added. There’s another clinical trial where venetoclax is being combined with R-CHOP. One of the problems with Richter’s transformation is that it tends to be refractory to treatment, and it tends to come back or relapse. So, there are studies ongoing for relapse treatment as well, with combination of targeted agents. And CAR-T therapy, we just talked about that, is also being studied in Richter’s transformation. So, there’s a lot going on to improve the outcome for this. 

Managing CLL Symptoms and Treatment Side Effects

Managing CLL Symptoms and Treatment Side Effects from Patient Empowerment Network on Vimeo.

Chronic lymphocytic leukemia (CLL) expert Dr. Seema Bhat reviews common CLL symptoms and treatment side effects and approaches for managing them. Dr. Bhat stresses the importance of sharing any issues they may be having with their healthcare teams.

Seema Bhat, MD is a hematologist at The Ohio State University Comprehensive Cancer Center – The James. Learn more about Dr. Bhat.

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Transcript:

Katherine:

Can you please talk about common side effects of CLL – which, of course, we’ve covered already, but both the ones from the disease itself and then ones related to treatment, and what can be done about these? 

Dr. Bhat:

So, disease-related side effects, or we call them disease-related symptoms, include fatigue as a common symptom. Unintentional weight loss can happen. Fevers, chills, or drenching night sweats can happen. We call them, “B symptoms.” Spleen can enlarge, and the enlargement can cause belly pain or feeling of fullness quickly after a meal since spleen is close to our stomach, and as it enlarges, it limits the space stomach can take up in the belly. Lymph nodes can enlarge and can get uncomfortable. So, if any of these symptoms happen, then we have to treat the CLL, and once we start treating the CLL these symptoms should go away. 

As far as treatment-related side effects are concerned, for example, BTK inhibitors are associated with a certain set of side effects. For example, patients can have muscle cramping, muscle pain, joint pain. Patients can have diarrhea. Some of the side effects that we worry about is change in heart rhythm, for example, atrial fibrillation. We talked about that, or increased risk of bleeding.  

Those are some of the side effects we worry about, and if those were to develop, then, of course – for example, a patient has atrial fibrillation, and if it’s symptomatic, we hold the medication. We take care of the atrial fibrillation, usually in collaboration with cardiologists, and once that’s under control, then we have to decide what to do with the treatment. If the atrial fibrillation is under control, we can re-initiate the treatment, or we can go to one of the next-generation BTK inhibitors – the acalabrutinib (Calquence), the pirtobrutinib (LOXO-305), which have less of those side effects. 

Bleeding tends to be a concern, but anything that reduces the risk of bleeding like other medications, aspirin, clopidogrel (Plavix), other blood thinners, we can avoid them, monitor these patients very closely for any of these side effects, so that’s critical. With venetoclax, it’s usually very well-controlled. It’s the initial part of treatment that tends to be a little bit intensive because of the specific side effect called, “tumor lysis syndrome,” which means that the drug works very quickly, and cells die off quickly, they can release stuff in the blood, and things can collect in the blood. 

Uric acid can go up, electrolytes can be up, any number can go up. So, we are aware of this side effect, and we actually pre-emptively have things in place that can prevent this from happening, or if it happens, we manage it right away. For example, venetoclax has a specific dose initiation. For example, it’s called, “dose ramp-up.” We start it at a lower dose, 20 milligrams, for one week. Escalate it to 50 the next week, 100 the third week, 200 fourth week, and 400 the last week, which is the standard dose. They continue on 400 from there onward. 

And even with the slow dose escalation, in the early couple of weeks, we monitor them very closely. Once we initiate a dose, we bring them back to the clinic to recheck their blood work to see if there are any changes. If any changes have happened, we hydrate them, initiate medication for their tumor lysis syndrome. 

If the risk of tumor lysis is very high, then we monitor then admit them to the hospital. Otherwise, long-term side effects of venetoclax, what we have noticed mostly is gastritis, most side effects – mostly diarrhea. But that’s usually well-controlled. We can manage it well with supportive care. 

Emerging CLL Treatment Approaches

Emerging CLL Treatment Approaches from Patient Empowerment Network on Vimeo.

Are there emerging CLL treatments that are showing promise? Dr. Seema Bhat provides an overview of ongoing research and discusses when CLL patients should consider clinical trials. 

Dr. Seema Bhat is a hematologist at The Ohio State University Comprehensive Cancer Center – The James. Learn more about Dr. Bhat here.

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Transcript:

Katherine:  

Dr. Bhat, where do clinical trials fit into treatment? 

Dr. Bhat:  

So, clinical trials play a very important role to advance treatments. Clinical trials for CLL are done to test new treatments, new combinations of treatments, compare different treatments to each other. The goal of these clinical trials is to continue to do better than what we currently have available. This is how treatments improve. Despite all the advancements that we have had in CLL, in the recent years, it continues to be an incurable disease, even today. Our goal as researchers is never to stop until we get to that cure, and clinical trial is that pathway to that cure.

Katherine:

Are there emerging therapies that are showing promise? 

Dr. Bhat:

Yes, of course. There are a number of emerging therapies that are showing promise. So, we all know about ibrutinib and other BTK inhibitors. These work very well, but sometimes the disease can get resistant to these medications, meaning that it stops responding to these treatments. We are excited about this new kind of BTK inhibitor called, “pirtobrutinib,” which has shown great promise in these resistance cases, and we are hopeful that it’ll be approved soon. 

Katherine:

Are there other options that patients have? 

Dr. Bhat:

So, we all hear about what is called, “chimeric antigen receptor T-cell therapy,” or CAR-T therapy. This is studied under clinical investigation for CLL and looks very promising. The therapy uses the person’s own immune cell called, “T cell” to identify and attack cancer cells. 

T cells are taken from the patient’s blood and sent to a specific lab. There, the cells are modified so that they can better find and attack cancer cells. These modified T cells are then re-injected back into the patient to find and fight that cancer, to eradicate the disease. So, this looks very promising.  

How Are Targeted CLL Treatments Administered?

How Are Targeted CLL Treatments Administered? from Patient Empowerment Network on Vimeo.

Chronic lymphocytic leukemia (CLL) expert Dr. Seema Bhat explains how self-administered oral treatments work for CLL patients and what potential side effects doctors are watching out for. 

Dr. Seema Bhat is a hematologist at The Ohio State University Comprehensive Cancer Center – The James. Learn more about Dr. Bhat here.

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Transcript:

Katherine:

How are targeted therapies administered? 

Dr. Bhat:

So, most of the targeted therapies that we have, we are happy to say that these are oral agents. The BTK inhibitors, the three that we have available, are oral agents. Ibrutinib is taken once a day, zanubrutinib and acalabrutinib are twice a day. Venetoclax, similarly, is an oral agent and is taken once a day. Monoclonal antibodies are also considered targeted agents. These are given as infusions in the clinic or in the clinician’s office.  

Katherine:

The oral medications, patients take that at home? They don’t have to go into the hospital?  

Dr. Bhat:

They do not have to go into the hospital. However, venetoclax is associated with a specific side effect called, “tumor lysis syndrome,” where this medication works so well that initially the cells with die off quickly and then things can collect in the blood.  

For example, uric acid can go up, electrolytes can be up, any number can go up. So, we monitor what those initial weeks of starting venetoclax, we monitor patients very closely. We have them come back and forth to the clinic for monitoring, bloodwork, maybe hydration. And sometimes, if we think they’re at a very high risk for this tumor lysis syndrome, we admit them to the hospital.  

After we cross that, those are administered at home. They can take these at home. 

Understanding CLL Treatment Classes

Understanding CLL Treatment Classes from Patient Empowerment Network on Vimeo.

Chronic lymphocytic leukemia (CLL) expert Dr. Seema Bhat explains the different treatment classes available for CLL patients and how the standard of care has evolved.

Dr. Seema Bhat is a hematologist at The Ohio State University Comprehensive Cancer Center – The James. Learn more about Dr. Bhat here.

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Emerging CLL Treatment Approaches

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Transcript:

Katherine Banwell:

Dr. Bhat, when it’s time to start therapy, what types of treatments are available for CLL patients? 

Dr. Bhat:

So, when we think about treatment for cancer, we think about chemotherapy – the conventional chemotherapy that’s associated with side effects like hair loss, nausea, or vomiting. I’m very happy to say that conventional chemotherapy is no longer the standard of care for patients with CLL. Patients who need treatment for CLL are nowadays treated with what are called, “targeted agents.” 

And we have, in general, two different classes of targeted agents that have been approved for treatment for CLL. We have the BTK inhibitors, Bruton’s tyrosine kinase inhibitors, of which we have three. We have ibrutinib, we have acalabrutinib, and we have zanubrutinib. Then we have BCL-2 inhibitors, of which we currently have one approved, of which is called venetoclax. These treatments can be combined with monoclonal antibodies, which are directed towards the antigen called CD20. For example, rituximab or obinutuzumab. 

Typically, venetoclax is combined with monoclonal antibody as a time-limited therapy. BTK inhibitors usually are not combined with monoclonal antibody. 

Katherine:

What about stem cell transplant, does that fit in there? 

Dr. Bhat:

So, stem cell transplant still has a role for treatment of patients with CLL, but it has moved down the line with such highly effective and well-tolerated oral agents available. 

But, for refractory patients – what we call dual-refractory patients, we definitely are, especially in high – patients who have higher risk features, we do refer them to stem cell transplant. 

Katherine:

And what is a dual-refractory patient, exactly? 

Dr. Bhat:

Dual-refractory patients mean patients who have had a BTK inhibitor, be it ibrutinib, acalabrutinib, or zanubrutinib, and the disease has progressed on that. And then we give them venetoclax, which is a BCL-2 inhibitor. So, these are the two classes of targeted agents that we have available. If they have received ibrutinib, acalabrutinib, or zanubrutinib, and after that, a venetoclax, or venetoclax followed by a BTK inhibitor, and the disease has progressed on both. These patients are called dual-refractory, and currently they tend to be very resistant to whatever treatments we have available. And we looked at other modalities of treatment, be it clinical trials or stem cell transplants for that.