Pembrolizumab + Chemotherapy for Hodgkin's Lymphoma
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests the effectiveness of pembrolizumab, followed by a combination of chemotherapy drugs, in treating classical Hodgkin lymphoma, a type of blood cancer. Pembrolizumab boosts the immune system to fight cancer cells, while chemotherapy stops their growth. Participants with advanced Hodgkin lymphoma or certain risk factors are ideal candidates, particularly if they haven't received prior treatment. As a Phase 2 trial, the research focuses on measuring the treatment's effectiveness in an initial, smaller group of people.
Will I have to stop taking my current medications?
The trial information does not specify whether you need to stop taking your current medications. However, if you are on systemic steroid therapy or any other form of immunosuppressive therapy, you may not be eligible to participate. It's best to discuss your specific medications with the trial team.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Previous studies have shown that pembrolizumab can cause side effects. About 5% of patients stopped using it due to adverse reactions, and 26% paused their treatment because of these issues. However, the FDA has already approved pembrolizumab for other cancer types, indicating a well-understood safety profile.
Doxorubicin, vinblastine, and dacarbazine are common chemotherapy drugs for Hodgkin's lymphoma. Doxorubicin can affect the heart, so doctors monitor for heart problems. Vinblastine and dacarbazine can lower blood cell counts, increasing the risk of infection or bleeding. These drugs have been used for a long time, so doctors are familiar with their effects and management.
Overall, while these treatments have known risks, they are widely used, and their side effects are well-documented. This knowledge helps doctors reduce and manage potential issues during treatment.12345Why are researchers excited about this trial's treatments?
Researchers are excited about the combination of pembrolizumab with chemotherapy for Hodgkin's Lymphoma because it brings a novel approach to treatment. Pembrolizumab is an immunotherapy drug that works by blocking a protein called PD-1, helping the immune system to better attack cancer cells. This is different from the standard chemotherapy treatments like ABVD (Adriamycin, bleomycin, vinblastine, and dacarbazine), which directly target and kill rapidly dividing cells. By combining pembrolizumab with chemotherapy, there’s potential for a more effective attack on cancer with possibly improved outcomes. This approach aims to enhance the body’s immune response while utilizing the established effectiveness of chemotherapy.
What evidence suggests that pembrolizumab followed by chemotherapy could be an effective treatment for Hodgkin's lymphoma?
Research has shown that pembrolizumab, a monoclonal antibody, holds promise for treating classical Hodgkin lymphoma (cHL). One study found that 69% of patients responded to pembrolizumab alone, with many showing partial improvement. In this trial, participants will receive a combination of pembrolizumab with chemotherapy drugs such as doxorubicin, vinblastine, and dacarbazine. These chemotherapy drugs have proven effective in treating Hodgkin lymphoma, with studies indicating high rates of complete recovery and improved survival. Combining these treatments may enhance their effectiveness. Overall, early evidence suggests this approach could help fight and destroy cancer cells in patients with classical Hodgkin lymphoma.678910
Who Is on the Research Team?
Jane N. Winter, MD
Principal Investigator
Northwestern University
Are You a Good Fit for This Trial?
Adults with untreated classical Hodgkin lymphoma, stages I-IV, who are in good physical condition (ECOG 0-1) and have proper organ function. They must not be pregnant or breastfeeding, agree to use contraception, and have no history of severe allergies to trial drugs or similar compounds. Excluded are those with prior treatments for cHL, active CNS metastases, other cancers requiring treatment, uncontrolled illnesses or infections.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Induction
Patients receive pembrolizumab intravenously over 30 minutes on day 1 of each cycle. Treatment repeats every 21 days for 3 cycles in the absence of disease progression or unacceptable toxicity.
Consolidation
Patients receive doxorubicin, vinblastine, and dacarbazine intravenously on days 1 and 15 of each cycle. Cycles repeat every 28 days for 2 to 6 cycles depending on response and disease type.
Follow-up
Participants are monitored for safety and effectiveness after treatment. Follow-up occurs at 30 days, every 3 months for 1 year, and every 6 months for 4 years.
What Are the Treatments Tested in This Trial?
Interventions
- Dacarbazine
- Doxorubicin
- Pembrolizumab
- Vinblastine
Dacarbazine is already approved in United States, European Union, Canada for the following indications:
- Hodgkin lymphoma
- Melanoma
- Soft tissue sarcoma
- Hodgkin lymphoma
- Melanoma
- Soft tissue sarcoma
- Hodgkin lymphoma
- Melanoma
- Soft tissue sarcoma
Find a Clinic Near You
Who Is Running the Clinical Trial?
Northwestern University
Lead Sponsor
National Cancer Institute (NCI)
Collaborator