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Chronic Lymphocytic Leukemia: Adrian’s Clinical Trial Profile 

Chronic Lymphocytic Leukemia: Adrian’s Clinical Trial Profile from Patient Empowerment Network on Vimeo

Chronic lymphocytic leukemia (CLL) patient Adrian’s diagnosis came as a shock when he’d been feeling healthy. Watch as he shares about his unique patient journey – as a former physician and past experience supporting clinical trials –  about the value clinical trials can provide in making treatment decisions and access to treatments for improved patient outcomes. 

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Hi, I’m Adrian., I’m 50 years old. And in 2017, When I was 46, I was diagnosed with chronic lymphocytic leukemia (CLL). It happened as a bit of a shock to me, actually. I’ve been quite healthy quite well earlier that week, I’d gone walking in the mountains in Switzerland, but I collapsed one day on the way home from work, and was diagnosed with pneumonia. And during that illness, they realized that my immune system wasn’t working too well, and then my lymphocyte count was high, and I was diagnosed with CLL. I was put on watch and wait, which for some people can last a decade or more, but for me, it only lasted 15 months. 

As a doctor, I obviously know a fair bit about the clinical research, and so I did a bit of research on my own. It was going to be difficult for me to get one of the selective treatments outside of a trial. So I wasn’t really sure what to do, and I became quite pressured and quite stressed about how to make this decision, and it might sound odd, but it felt like a bit of a relief almost to allow a computer to make the choice for me. Obviously, it’s a bit weird getting to the point where you realize, actually, a doctor doesn’t know what’s best for you, you don’t know what’s best for you, and your research doesn’t give you a clear answer, but to me that’s the ideal time for a trial because then you don’t know if you know what’s best for you, then you probably ought to go down that road, but if you’re uncertain and you think, well, any of these three treatments that were on offer to me through the trial would be good, they all work, they went to slightly different side effect profiles, and it was hard to know which would work best for me as an individual.  

So, I quite like the idea that in a way, as an individual, one of these treatments would be better for me, and it might not be the same one that would be better for another patient, and so even with the data, we wouldn’t know for sure which of the best treatment was for me. Well, at least this way, it’s a computer making the decision randomly for me, so I’ve got an equal chance of getting whatever is the right treatment for me. But the other major thing, of course, to me was the idea or giving something back, and I guess this is where my professional background did make the difference, because I’d spent more than a decade working in clinical research myself and encouraging other doctors and helping other doctors who are running these trials and helping to supervise them, helping to run the trials and design the trials, and so I figured that as I obviously benefited in the community, benefited from so many other people who had gone before and put themselves forward for these trials, so there was a altruistic part of me that wanted to give back.  

None of these drugs would be available to us now if other people hadn’t taken the risks, if you like, and taken on board these clinical treatments and sometimes actually by taking on a treatment a bit earlier than you might otherwise have been able to get it. You might actually gain a benefit, and I’ve certainly got friends who took treatments that are now considered old school, but when they took them, say 20 years ago, they were very much new school, and if they have to take and then they would probably have died.  

The treatment itself worked really well, and I was actually randomized to the old-fashioned treatment. It’s well known what the side effects are and what you’re dealing with. I did get quite unwell at the beginning and I probably would have that happened no matter what treatment I had. You kind of get used to being in the hospital, and they know what to do, and they know how to look after you. And so at the end of the treatment cycle, I got to the point where my cancer was completely in remission, to the point that they weren’t able to detect any cells using the tests that they have. And the doctors told me that there’s almost certainly some cancer cells left there, and it will at some point come back in my case, although sometimes, even with these blood counts, they can get rid of it all together.  

So I’m left with that uncertainty of knowing when is it going to come back? But for me personally, I’m also been left with quite a bit of damage to the immune system, so I do deal with infections. I do try and make the best of how I am today. I have some limitations, I’m not able to work. I’m stronger than I was at my weakest point, and I know for a lot of people, they get a lot better than I have many people bounced straight back and are able to work, or even able to work all the way through treatment. I’m very glad I had the trial though, I feel like my information may help to help people decide which treatments to use in the future, and I’d definitely go for another trial if I was offered it again.  

I know we don’t like to have unnecessary tests, but it just means that you feel like you’ve been looked after well and assessed well, and they should explain to you in great detail what the options are, and I think it’s very important if you’re considering a trial to think very carefully about the options that are being given to you. It’s really important to make sure you understand what all the options are that you are being offered and then you’re happy to take any of them, and you understand the benefits and risks of each of them, and why it is that your doctor feels that these treatments are suitable for you, if there’s one treatment that you feel very strongly about that you really want to have or that you think is definitely best for you, you’re probably better off trying to get that treatment outside of the trial, because it takes a certain mindset to be willing to allow a computer to decide for you, and sometimes you not to even know what treatment you’re on. 

I knew what treatment I was on, sometimes you won’t know, and some people find it quite difficult to deal with and so if I was you, I’d leave it to the people who feel more comfortable, but the only way you’ll know really is by looking into it. And so, I think going for that screening appointment, understanding, having all your questions answered, making sure you know what’s involved and whether there are going to be any additional visits, whether that’s going to be a problem for you. And what that all looks like so that you know what you’re getting yourself into because you might have to come to more visits and spend longer at the hospital and such like, but at the same time as a reward involved because you feel like you’re being well looked after and you’ve usually got a phone number of a nurse or research or that you can ring any time with any of your questions, and so that’s a definite bonus.  

So, for me, a clinical trial is an opportunity for you as an individual to get a treatment that may well not be available to you outside of the trial, and so that can be a benefit to you and also gives you the opportunity to have extra care potentially. But also, it’s an opportunity for us to give back, and I think for society as a whole, it’s really important that patients are willing to volunteer so that we can get new medicines. Because without clinical trials we’ll never get new medicines we’ll just be stuck with the old ones, and when you look at blood cancer as a whole, it wasn’t that many years ago where there really weren’t very many treatments at all, where you know it was chemotherapy or nothing, and thanks to the sacrifices of many patients who’ve gone before, we’ve now got a wealth of treatment and more coming down all the time, and therefore an improved quality of life hopefully, but certainly also an improved quantity of life. So yes, trials can actually save lives down the way down the line, even if it’s not right, and they can certainly save later lives, and sometimes they might give you a treatment that would work for you that wouldn’t be available for you otherwise. 

How Can You Engage in Your CLL Care?

How Can You Engage in Your CLL Care? from Patient Empowerment Network on Vimeo.

How can chronic lymphocytic leukemia (CLL) patients become more engaged in their care? Dr. Paul Barr explains steps that patients can take to activate shared decision-making with their provider for optimal care.

Dr. Paul Barr is Professor of Hematology/Oncology at University of Rochester Medical Center. Learn more about Dr. Barr, here.

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We’ve been hearing a lot about shared decision-making lately. In your opinion, how is this concept best put into practice?

Dr. Barr:

So, I honestly think shared decision-making is not just useless term. This is something we actually really use in our clinics, and it’s very important for the care of CLL patients, where we have patients who do very well for a long period of time. And there are a lot of different management decisions and a variety of treatment options that we have to discuss.

So, when we have that luxury, it’s really important to help educate patients on the different options and to better understand what their goals of care are, so they can help us decide what’s best for them. When we’re deciding just, one example is that, when we’re deciding on various treatments, we can use agents that are given orally, taken at home, but patients may be on them for many years.

Alternatively, we have fixed duration regimens, but may involve trips to the infusion center. And a lot of these different treatments all work very well. So, involving the patient in that decision making process, makes the process that much easier for the patient and enables you just to take better care of them over the long run.


What is the role of the patient to making treatment decisions?

Dr. Barr:

Well, I think that the role of the patient is really to be their own advocate. Take all the information and then, help us make decisions together. And to just be very honest about what they want from, not just a simple decision about a treatment, but from their overall care. To really just to be as involved as possible and to make sure all of their concerns are heard, all of their questions are answered.


For those who might have trouble speaking up for themselves, what advice do you have for them?

Dr. Barr:

Oh, I would say, especially for our patients with CLL, often there are many,

many appointments along the way, where there may not be urgent decisions being made and there are opportunities to slowly learn more to ask questions. So, as much as possible, try not to be intimidated by that visit to the cancer center, which obviously can be anxiety provoking, but to develop a relationship with your hematologist, your oncologist, your care team so, that they can take better care of you.

I honestly think it works best when you slowly get to know your team, understand the field, some of the decisions that need to be made and that the team only wants what’s best for you. So, yeah, I honestly think it’s – think of it as a process. It’s not a one-time visit where you have to get everything out and get everything answered. It should be a relationship.

An Overview of CLL Treatment Types

An Overview of CLL Treatment Types from Patient Empowerment Network on Vimeo.

What are the treatment types for chronic lymphocytic leukemia (CLL)? Dr. Matthew Davids details each type of treatment – and which type of patients some treatments may be most appropriate for. 

Dr. Matthew Davids is Director of Clinical Research in the Division of Lymphoma at Dana-Farber Cancer Institute. Learn more about Dr. Davids here.

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Well, once it’s time to treat, of course, then it’s time to think about treatment options. Let’s walk through the types of treatments that are used today to treat CLL.

Dr. Davids:

As I alluded to before, we historically have had chemotherapy-based approaches to treat CLL. And that was an effective way to temporarily put the disease into remission, but it had a lot of side effects and inevitably the CLL would come back. And the challenge particularly with chemotherapy-based approaches it that when the CLL does come back after chemotherapy, it tends to behave more aggressively and be harder to treat.

So, there have been quite a few studies over the last few years trying to figure out ways that we can avoid using chemotherapy as the first treatment, and this can involve treatments such as monoclonal antibodies. People may have heard of rituximab or a newer drug, obinutuzumab. There are the inhibitors of the B-cell receptor pathway, and this is for example ibrutinib (Imbruvica), which targets a protein called BTK, also a newer one called acalabrutinib (Calquence), which targets BTK. And then, I mentioned at the beginning these fixed-duration therapies that stop after a period of time. Many of those are based on a newer oral drug called venetoclax (Venclexta), which when we give it as a first therapy, we give in combination with that antibody obinutuzumab (Gazyva).

So, a bit of an alphabet soup. I know it gets confusing with all the different treatments, but the good news for CLL patients is, 1.) we have a lot of options, which is great, 2.) we don’t necessarily need to use chemotherapy anymore, and in fact I use it pretty rarely these days. One situation where I do still consider chemotherapy is for younger patients – which in the CLL world is sort of under age 60 or so – if they have very favorable biology to the disease, in particular this mutated IGHV.

That’s a scenario where the older chemotherapy regimen, FCR, can be very effective. It’s a six-month treatment, and we have patients with those molecular characteristics who are now 12, almost 15 years out from their initial six months, and they’re still in a complete remission. So, many of those patients have been functionally cured of their CLL from the six months of treatment. But again, there are some risks to that approach. We worry about other cancers that may be more likely after receiving FCR. We worry about infections, and particularly in the COVID situation, we worry about COVID infection in patients on chemotherapy.

So, it’s been pretty rare that I’ve been using that approach these days. I’ve been opting more for the novel agent-based approaches. So, often now the conversation as an initial therapy comes down to, “Do you prefer more of a continuous treatment strategy with a BTK inhibitor drug like ibrutinib or acalabrutinib, or do you like the idea of a time-limited therapy with one year of venetoclax in combination with obinutuzumab?” And I would say there’s pros and cons to both approaches, and we don’t know which one is the optimal one for CLL patients to start with, but probably I think most patients at some point in their lifetime are going to need one therapy or the other.

So, maybe in the end it doesn’t matter too much which one you start with if you’re going to get both eventually anyway. But we don’t know that yet.