🏛️ Verified NIH Record • Updated 2026-06-30

A Study to Evaluate the Safety and Activity of Belvarafenib as a Single Agent and in Combination With Either Cobimetinib or Cobimetinib Plus Nivolumab in Patients With NRAS-mutant Advanced Melanoma. (NCT04835805)

A Phase Ib, Open-Label, Multicenter Study to Evaluate the Safety, Pharmacokinetics, and Activity of Belvarafenib as a Single Agent and in Combination With Either Cobimetinib or Cobimetinib Plus Nivolumab in Patients With NRAS-Mutant Advanced Melanoma Who Have Received Anti-PD-1/PD-L1 Therapy

🔵 Active, Not Recruiting Phase1 💊 Investigational Drug / Biologic Sponsor: Genentech, Inc.

🩺 Plain-English Summary (8th-Grade Level)

This study will evaluate the safety, pharmacokinetics, and activity of belvarafenib as a single agent and in combination with either cobimetinib or cobimetinib plus nivolumab in patients with NRAS-mutant advanced melanoma who have received anti-PD-1/PD-L1 therapy.

Who can join: Review the eligibility criteria below.

Location: California Pacific Medical Center Research Institute — San Francisco, California

Age range: 18 Years

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria ↗

📍 All Participating Trial Locations (18 Sites)

  • California Pacific Medical Center Research Institute — San Francisco, California
  • UCSF Helen Diller Family CCC — San Francisco, California
  • University of Colorado Cancer Center — Aurora, Colorado
  • Johns Hopkins Sidney Kimmel Comprehensive Cancer Center — Baltimore, Maryland
  • Washington University School of Medicine — St Louis, Missouri
  • Memorial Sloan Kettering — New York, New York
  • Calvary Mater Newcastle — Waratah, New South Wales
  • Peter MacCallum Cancer Centre-East Melbourne — Melbourne, Victoria
  • Linear Clinical Research Ltd — Nedlands, Western Australia
  • Ottawa Hospital Regional Cancer Centre — Ottawa, Ontario
  • Princess Margaret Hospital — Toronto, Ontario
  • Charité - Universitätsmedizin Berlin — Berlin,
  • Universitätsklinikum Hamburg-Eppendorf — Hamburg,
  • Klinikum Mannheim GmbH Universitätsklinikum — Mannheim,
  • Universitatsklinikum Tubingen — Tübingen,
  • Universitätsklinikum Würzburg — Würzburg,
  • Asan Medical Center - PPDS — Seoul,
  • Samsung Medical Center - PPDS — Seoul,

💰 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 § 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.

Explore by condition: All Melanoma clinical trials

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  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.
🏛️ View Official NIH Record ↗