๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-27

Phase II Trial of Combination Anti-PD-1 and Aldesleukin for Metastatic Melanoma and Renal Cell Carcinoma (NCT05155033)

๐ŸŸข Recruiting Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: National Cancer Institute (NCI)

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

Background: Aldesleukin is used to treat metastatic or advanced melanoma and renal cell carcinoma. Pembrolizumab is used to treat many cancers including melanoma. Researchers want to see if these drugs can be used together to produce better results in people with these types of cancer. Objective: To learn if the combination of pembrolizumab and aldesleukin can be used to treat metastatic or advanced melanoma and renal cell cancer. Eligibility: Adults aged 18 years or older who have metastatic or advanced melanoma or renal cell carcinoma. Design: Participants will be screened with: * Medical history * Physical exam * Electrocardiogram * Blood and urine tests * Ability to perform tasks of daily living * Imaging scans (CT, MRI, PET, and/or X-rays). They may get a contrast agent to enhance the images. * Photographs, if needed Some of these tests will be repeated during the study. Participants will receive the study drugs by IV (a plastic tube that is put into a vein) for 4 days. A second cycle of treatment will be given 21 days later. They will stay in the hospital for each of the cycles in the first course of treatment. After 2 months, their cancer will be evaluated. They may receive a second course of pembrolizumab alone on Days 1 and 21. They will not have to stay in the hospital for this course. About 30 days after treatment ends, participants will have a safety follow-up visit. Then they will have visits every 3 months for up to 1 year, and then every 6 months for up to 4 years. Follow-up can also be done by phone, email, and mail. If their cancer gets worse, they will stop having visits. Participation will last for 5 years....

Who can join: Review the eligibility criteria below.

Location: National Institutes of Health Clinical Center โ€” Bethesda, Maryland

Age range: 18 Years to 120 Years

๐Ÿงช Interventions in This Study

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (1 Sites)

  • National Institutes of Health Clinical Center โ€” Bethesda, Maryland

๐Ÿ“ž Contact the Study Coordinator

Phone: (866) 820-4505

Email: irc@nih.gov

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—