Duvelisib/CC-486 + Chemotherapy for Lymphoma
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial tests whether adding either duvelisib or CC-486 to standard chemotherapy can more effectively treat peripheral T-cell lymphoma, a type of blood cancer. Duvelisib aims to stop cancer cell growth by blocking certain enzymes, while CC-486 (an oral form of the chemotherapy drug azacitidine) and the chemotherapy drugs work by killing cancer cells or preventing their spread. Suitable candidates for this trial have a confirmed diagnosis of peripheral T-cell lymphoma, have not received previous systemic treatment for it, and face daily challenges due to their condition. As a Phase 2 trial, this research focuses on measuring the treatment's effectiveness in an initial, smaller group of participants, offering a chance to contribute to important findings.
Do I need to stop my current medications to join the trial?
The trial requires that you stop taking any strong CYP3A4 inhibitors or inducers at least 14 days before starting the study treatment. Other medications are not specifically mentioned, so it's best to discuss your current medications with the trial team.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research has shown that both duvelisib and CC-486 have been tested in previous studies, providing insights into their safety.
For CC-486, studies found that most patients handled the treatment well, with 88% completing all treatment cycles. However, some patients experienced serious side effects. About 64% faced severe issues like low white blood cell counts, which can weaken the body's ability to fight infections.
Duvelisib has been used for other conditions and showed promising results with a manageable safety profile. Some studies reported that patients tolerated the treatment, but concerns arose about a higher risk of serious side effects. The FDA issued a warning about a possible increased risk of death compared to other treatments.
Overall, both treatments have shown potential benefits and risks. Participants should consider these factors and discuss any concerns with their healthcare provider before joining a trial.12345Why are researchers excited about this trial's treatments?
Researchers are excited about these treatments for lymphoma because they introduce new ways to potentially improve patient outcomes. Duvelisib, used in one arm of the trial, is a PI3K inhibitor that targets specific pathways cancer cells use to grow, offering a different mechanism compared to traditional chemotherapy. CC-486, used in another trial arm, is an oral form of azacitidine that may enhance the effect of chemotherapy by modifying gene expression. These innovative approaches could provide better responses and possibly fewer side effects compared to standard chemotherapy regimens.
What evidence suggests that this trial's treatments could be effective for peripheral T-cell lymphoma?
Research has shown that duvelisib, one of the treatments in this trial, can help treat certain types of T-cell lymphoma when combined with standard chemotherapy. It has an overall response rate of 48% and a complete response rate of 33%, indicating that many patients experience a reduction or disappearance of their cancer for a period of time. Another treatment arm in this trial involves CC-486 combined with CHOEP (a type of chemotherapy), which has response rates similar to CHOP-based treatments, with overall response rates between 60% and 80%. Both treatments in this trial offer hope for better management of peripheral T-cell lymphoma.678910
Who Is on the Research Team?
Neha Mehta-Shah, MD, MSCI
Principal Investigator
Washington University School of Medicine
Are You a Good Fit for This Trial?
Adults (18+) with peripheral T-cell lymphoma, not including certain subtypes or those with large cell transformation of mycosis fungoides. Participants must have less than 10% CD30 expression in tumors and no active viral infections like HIV or hepatitis B/C unless managed properly. No other concurrent cancers requiring treatment within the last 3 years, except for some localized cases. Must not have had prior systemic therapy for lymphoma, be pregnant/nursing, and should have adequate organ function.Inclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive chemotherapy with cyclophosphamide, doxorubicin, vincristine, etoposide, and prednisone, with additional treatment of duvelisib or CC-486 depending on the arm, repeated every 21 days for up to 6 cycles
Follow-up
Participants are monitored for safety and effectiveness after treatment completion, with follow-ups at 6 weeks after cycle 6 day 1, then every 12 weeks for 2 years, then every 24 weeks until 5 years from end of treatment or until documented progression of lymphoma
What Are the Treatments Tested in This Trial?
Interventions
- CC-486
- Cyclophosphamide
- Doxorubicin
- Duvelisib
- Etoposide
- Prednisone
- Vincristine
Cyclophosphamide is already approved in United States, European Union, Canada, Japan for the following indications:
- Breast cancer
- Ovarian cancer
- Multiple myeloma
- Leukemia
- Lymphoma
- Rheumatoid arthritis
- Breast cancer
- Ovarian cancer
- Multiple myeloma
- Leukemia
- Lymphoma
- Rheumatoid arthritis
- Breast cancer
- Ovarian cancer
- Multiple myeloma
- Leukemia
- Lymphoma
- Rheumatoid arthritis
- Breast cancer
- Ovarian cancer
- Multiple myeloma
- Leukemia
- Lymphoma
Find a Clinic Near You
Who Is Running the Clinical Trial?
Alliance for Clinical Trials in Oncology
Lead Sponsor
National Cancer Institute (NCI)
Collaborator