Tag Archive for: immuno-oncology

Understanding Small Cell Lung Cancer Research News and Future Treatments

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Understanding Small Cell Lung Cancer Research News and Future Treatments from Patient Empowerment Network on Vimeo.

What do small cell lung cancer (SCLC) treatment and the future of treatment look like? Expert Dr. Vinicius Ernani from the Mayo Clinic discusses SCLC treatment progress and small cell lung cancer clinical trials including the DeLLphi trial.

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“I think stay tuned. This tarlatamab might become, down the road, a new standard of care for our patients.”

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Transcript:

Lisa Hatfield:

And, Dr. Ernani, can you please explain research advancements in immuno-oncology and what this means for extensive-stage small cell lung cancer patients? And how do you envision the treatment landscape evolving over the next five to 10 years? 

Dr. Vinicius Ernani:

Yes. So over the last 30 years, we’ve had multiple Phase II, Phase III trials and, unfortunately, we were not able to move the needle in small cell lung cancer. However, over the last few years with the advancement of immunotherapy and incorporating immunotherapy to the standard carboplatin (Paraplatin) and etoposide (Toposar), we were able to finally make some progress in small cell lung cancer.

So now we know that the standard of care is to give chemotherapy plus immunotherapy, and we have at least three to four randomized Phase III trials showing the benefit of adding immunotherapy to chemotherapy. And I think this is a very exciting time for small cell. We are seeing at least over the last couple of meetings, over the last year, I’ve been seeing at least two promising drugs.

 One is tarlatamab that was the Phase II studies called the DeLLphi trial, was recently presented at ESMO. And there’s also an antibody drug conjugate that has also been very promising in small cell. So we’ll see how these studies are going to play out, especially the antibody drug conjugate, that’s still a Phase I study. So it’s a little bit early, but encouraging response rates. And the tarlatamab, which is a BiTE, and what I mean by BiTE, is a bi T-cell specific engager. I think it’s probably going to be soon approved by the FDA, and I think it’s going to change the standard of care in small cell again.

 Lisa Hatfield:

Dr. Ernani, with regard to the DeLLphi trial, can you explain who that is for and more specifically maybe what the hope is for patients and their families?

Dr. Vinicius Ernani:

Yeah. So the DeLLphi trial was a Phase II study. So usually we have three types of study, right? First, we have the Phase I study. Phase I studies are usually looking at how safe is a drug, but we are not looking too much of how active the drug is. We’re just making sure that the drug is safe to give to the patients. A Phase II study is a little bit bigger than a Phase I, and we are looking still at safety, if the treatment is safe, but we are trying to look a little bit more careful and how active this drug is.

In Phase III, those are usually big studies that randomizes 200, 300, 400 patients to the standard of care compared to the new drug. And that’s usually where we get the FDA approvals. So the DeLLphi-301 trial was a Phase II study that enrolled patients with heavily pretreated small cell lung cancer, extensive stage small cell lung cancer, to receive tarlatamab.

 And they had two doses. It was 10 milligrams and 100 milligrams. And it seems that the 10 milligram cohort, that actually the responses were even better than the 100 milligrams. So we saw the presentation at ESMO, it was actually published in one of the most respected…probably the most respected journal of medicine, the New England Journal of Medicine, and there was a response rate of 40 percent. So if we could give tarlatamab for patients that fail at least two lines of treatment, the chances of them responding to tarlatamab is about 40 percent.

And more importantly, I think that the duration of response was greater than six months. So what I mean by that, more than 50 percent of the patients that received this drug, they controlled the cancer for at least six months. So I think that’s a very positive about this drug.

Lisa Hatfield:

Great, thank you. And then one follow-up question I have about that. So if a patient were to come to you or go to their local oncologist and say, I’m really interested, I heard about this DeLLphi trial or any clinical trial, what is the advice you would give to that patient on how to access that clinical trial?

Dr. Vinicius Ernani:

Well, unfortunately, we don’t have at our institution, what I usually help my patients,  I go to clinicaltrials.gov and I type their cancer, and I go over with them on where the trials are open, and we try to find a facility or a cancer center that is close to where they live. So that’s what I usually do when I’m trying to find a clinical trial that I don’t have available in my site.

My activation tip for this question is, again, I think stay tuned. This tarlatamab might become, down the road, a new standard of care for our patients.

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Small Cell Lung Cancer | Hope for Treatment Advancements

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Small Cell Lung Cancer | Hope for Treatment Advancements from Patient Empowerment Network on Vimeo.

What does the future of small cell lung cancer (SCLC) treatment look like? Dr. Rafael Santana-Davila with the University of Washington School of Medicine explains advances in SCLC research, treatments that are in clinical trials, and questions to ask about clinical trial access.

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…you need to ask the doctors, “Are there any clinical trials that you’re excited about that I should look into right now? Where are they available? And can I participate in that?”

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Advice for Small Cell Lung Cancer Patients Considering Clinical Trials

Transcript:

Lisa Hatfield:

Often, SCLC patients feel like there’s so much information coming out about non-small cell lung cancer, but feel left out of these conversations. Can you share why small cell lung cancer patients should be hopeful for more conversations around advancements in the future?

Dr. Rafael Santana-Davila:

So that is a very important question, subject. And that is true. We see a lot of advances in non-small cell lung cancer and not that much in small cell lung cancer. I frequently say that small cell lung cancer is the bad brother, the black sheep that we don’t talk about. Part of that is because small cell lung cancer is just a more aggressive cancer, but part of that is it has not been studied as much as non-small cell. Non-small cell lung cancer is also a hodgepodge of diseases, and there are a variety of diseases that are nested into that category, so it’s natural to have more advances in that because there are more diseases. But I can tell patients that we’re making headways in small cell lung cancer.

We’re making headways in identifying those patients that we need to escalate therapy, we’re identifying novel treatments. There are different things in the pipeline that range from other methods of immuno-oncology, like complicated names like BiTE therapies or antibody drug conjugates that are coming out. There are a lot of epigenetic therapies that are coming out. So although it’s true that patients with non-small cell lung cancer have had more advances, there is still a lot of hope for the future. And what I can tell you it’s changing rapidly. And in a year, the treatments that we may have available will be different. And all those things are right now going into clinical trials. So that’s why the activation tip for that is you need to ask the doctors, “Are there any clinical trials that you’re excited about that I should look into right now? Where are they available? And can I participate in that?”

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Small Cell Lung Cancer and Immuno-Oncology | What Patients Need to Know

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Small Cell Lung Cancer and Immuno-Oncology | What Patients Need to Know from Patient Empowerment Network on Vimeo.

What do immuno-oncology advancements mean for limited stage and extensive stage small cell lung cancer (SCLC)? Dr. Rafael Santana-Davila with the University of Washington School of Medicine explains the research advancements in immuno-oncology and the status of these treatments and clinical trials for LS-SCLC and ES-SCLC patients.

[ACT]IVATION TIP

“…patients who are diagnosed with small cell lung cancer should ask a doctor, ‘What about immunotherapy? Is that the right thing for me?’”

See More from [ACT]IVATED Small Cell Lung Cancer (SCLC)

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Transcript:

Lisa Hatfield:

Could you please explain research advancements in immuno-oncology and what this means for limited and extensive stage small cell lung cancer patients? And which patients have access to that?

Rafael Santana-Davila:

So, immuno-oncology is something that has completely changed the paradigm of treatment of patients with cancer, and very rough explanation, very simple is treatment that augments a patient’s own immune system so the immune system can recognize the cancer. This has changed dramatically how we, treat many cancers and many cancers, or sorry, many patients, when this is successful, can have very long survivals thanks to development of immunotherapy.

So, a few years ago, there were clinical trials that showed that the addition of PD-L1 inhibitors, which are a type of immunotherapy added to chemotherapy can both extend the duration of what we call progression-free survival, which is the amount of time before the cancer grows, as well as overall survival, which is obviously how long a patient lives.

But the addition of these medications can extend both of these numbers and is helping patients live longer. This was an extensive stage. So today there are two drugs that are approved by the FDA to add to the addition of chemotherapy. There are atezolizumab (Tecentriq), and durvalumab (Imfinzi). They are, in our eyes, equal.  One is not better than the other. And they are added to chemotherapy. Chemotherapy is continued for, in the majority of cases, for four cycles, and then patients go on to receive immunotherapy by itself. This is an extensive stage lung cancer. A limited stage lung cancer, there are current clinical trials that are asking the question of whether these medications are also worth it, do they improve things?

We do not know the answer to that question as of today. We are also very hopeful that they do, but we’re waiting for the results of those clinical trials. So which patients have access to it today is those patients that have extensive stage disease and that is the standard of care. So an activation tip for this is patients who are diagnosed with small cell lung cancer should ask a doctor, “What about immunotherapy? Is that the right thing for me?”

And in the great majority of extensive stage disease, they will be eligible for unless there are contraindications. Some very main contraindications is a history of autoimmune diseases or patients that are in immunosuppressive drugs, but that is a minority of patients.

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