Ipilimumab vs Interferon Alfa-2b for Skin Cancer
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial aims to determine if the drug ipilimumab is more effective than interferon alfa-2b in treating high-risk skin cancer, specifically stage III-IV melanoma, after surgery. Ipilimumab, an immunotherapy, helps the immune system attack cancer cells, while interferon alfa-2b slows tumor growth. Individuals who have undergone surgery to remove melanoma and show no signs of the disease might be suitable candidates, particularly if their melanoma was at high risk of returning. As a Phase 3 trial, this study represents the final step before FDA approval, offering participants a chance to contribute to potentially groundbreaking treatment advancements.
Will I have to stop taking my current medications?
The trial does not specify if you need to stop taking your current medications. However, you cannot be on certain treatments like systemic corticosteroids or have had recent infectious disease vaccinations. 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?
Research has shown that ipilimumab is generally well-tolerated by patients with advanced melanoma. In studies involving 1,498 patients, ipilimumab demonstrated a predictable safety profile. Most side effects were mild, such as skin rashes or tiredness. However, some patients experienced more serious issues, like inflammation of the liver or intestines. The FDA has already approved ipilimumab for certain types of melanoma, supporting its safety in humans.
For recombinant interferon alfa-2b, studies have indicated it can cause more severe side effects. About 78% of patients experienced significant side effects, and many required dose adjustments. Common issues included flu-like symptoms, tiredness, and mood changes. Despite these side effects, it is also FDA-approved for melanoma, suggesting it is safe for use with careful monitoring.
In summary, both ipilimumab and recombinant interferon alfa-2b have established safety profiles, but recombinant interferon alfa-2b may lead to more severe side effects. Participants should discuss potential risks with their healthcare providers.12345Why are researchers excited about this trial's treatments?
Researchers are excited about ipilimumab and recombinant interferon alfa-2b for skin cancer because they offer unique mechanisms of action compared to traditional treatments like chemotherapy and surgery. Ipilimumab is an immunotherapy that works by targeting CTLA-4, a protein that normally helps keep the immune system in check, thereby boosting the body's immune response against cancer cells. On the other hand, recombinant interferon alfa-2b is a type of cytokine therapy that enhances the immune system's ability to fight cancer by mimicking natural proteins in the body. These innovative approaches could potentially offer more targeted and effective treatment options with different side effect profiles than current standards.
What evidence suggests that this trial's treatments could be effective for melanoma?
Research shows that ipilimumab, one of the treatments in this trial, is a type of immunotherapy that can help the immune system fight melanoma by delaying the cancer's return by about 9 months on average. Approximately 10 to 20% of patients respond to this treatment, with 4-6% experiencing complete remission, meaning the cancer disappears entirely. In this trial, some participants will receive ipilimumab, while others will receive recombinant interferon alfa-2b. Studies suggest that interferon alfa-2b may help patients with high-risk melanoma live longer, increasing the average survival time to about 3.82 years compared to 2.78 years without the treatment. Both treatments offer potential benefits, but their effectiveness can vary from person to person.678910
Who Is on the Research Team?
Ahmad Tarhini
Principal Investigator
ECOG-ACRIN Cancer Research Group
Are You a Good Fit for This Trial?
This trial is for patients with high-risk stage III-IV melanoma that's been surgically removed. Eligible participants must have certain blood test results, no history of specific medical conditions, and not be on treatments that could affect the trial. They can't have other cancers, active infections like HIV or hepatitis B/C, autoimmune disorders needing steroids, or vaccinations within 4 weeks prior to joining. Women who can become pregnant and men must use contraception.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Induction Treatment
Participants receive induction treatment with either high-dose ipilimumab, low-dose ipilimumab, or high-dose recombinant interferon alfa-2b
Maintenance Treatment
Participants receive maintenance treatment with either high-dose ipilimumab, low-dose ipilimumab, or high-dose recombinant interferon alfa-2b
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- Ipilimumab
- Recombinant Interferon Alfa-2b
Ipilimumab is already approved in United States, European Union for the following indications:
- Advanced melanoma
- Stage III unresectable melanoma
- Stage IV metastatic melanoma
- Advanced melanoma
- Stage III unresectable melanoma
- Stage IV metastatic melanoma
Find a Clinic Near You
Who Is Running the Clinical Trial?
National Cancer Institute (NCI)
Lead Sponsor