🏛️ Verified NIH Record • Updated 2026-04-15

Platform Study of Belantamab Mafodotin as Monotherapy and in Combination With Anti-cancer Treatments in Participants With Relapsed/Refractory Multiple Myeloma (RRMM) (NCT04126200)

A Phase I/II, Randomized, Open-label Platform Study Utilizing a Master Protocol to Study Belantamab Mafodotin (GSK2857916) as Monotherapy and in Combination With Anti-Cancer Treatments in Participants With Relapsed/Refractory Multiple Myeloma (RRMM) - DREAMM 5

🔵 Active, Not Recruiting Phase1 / Phase2 💊 Investigational Drug / Biologic Sponsor: GlaxoSmithKline

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

B-cell maturation antigen (BCMA) is a target present on tumor cells in participants with multiple myeloma. Belantamab mafodotin (GSK2857916); is an antibody-drug conjugate (ADC) containing humanized anti-BCMA monoclonal antibody (mAb). This is a phase I/II, randomized, open-label, platform study designed to evaluate the effects of belantamab mafodotin in combination with other anti-cancer drugs in participants with relapsed/refractory multiple myeloma. The Platform design incorporates a single master protocol, where multiple treatment combinations, as sub-studies, will be evaluated simultaneously.

Who can join: Review the eligibility criteria below.

Location: GSK Investigational Site — Atlanta, Georgia

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 (38 Sites)

Showing the first 25 of 38 sites.

  • GSK Investigational Site — Atlanta, Georgia
  • GSK Investigational Site — Indianapolis, Indiana
  • GSK Investigational Site — Boston, Massachusetts
  • GSK Investigational Site — Grand Rapids, Michigan
  • GSK Investigational Site — Madison, Wisconsin
  • GSK Investigational Site — Porto Alegre,
  • GSK Investigational Site — Salvador,
  • GSK Investigational Site — São Paulo,
  • GSK Investigational Site — Vancouver, British Columbia
  • GSK Investigational Site — Halifax, Nova Scotia
  • GSK Investigational Site — Toronto, Ontario
  • GSK Investigational Site — Lille,
  • GSK Investigational Site — Villejuif,
  • GSK Investigational Site — Frankfurt,
  • GSK Investigational Site — Hamburg,
  • GSK Investigational Site — Kiel,
  • GSK Investigational Site — Leipzig,
  • GSK Investigational Site — Athens,
  • GSK Investigational Site — Mexico City,
  • GSK Investigational Site — Leeuwarden,
  • GSK Investigational Site — Utrecht,
  • GSK Investigational Site — Oslo,
  • GSK Investigational Site — Gdansk,
  • GSK Investigational Site — Katowice,
  • GSK Investigational Site — Lodz,

💰 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 Multiple Myeloma 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 ↗