🏛️ Verified NIH Record • Updated 2026-08-07

A Study of mRNA-4106 or mRNA-4200 Administered Alone or in Combination With Anti-Cancer Agents in Participants With Solid Tumors (NCT06880549)

A Phase 1, Open-label, Multicenter, Dose-escalation Study of mRNA-4106 or mRNA-4200 Administered Alone or in Combination With Anti-Cancer Agents in Participants With Solid Tumors

🟢 Recruiting Phase1 💊 Investigational Drug / Biologic Sponsor: ModernaTX, Inc.

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

The purpose of this study is to assess the safety and tolerability of mRNA-4106 monotherapy and of mRNA-4200 in combination with checkpoint inhibitor therapy in participants with solid tumors.

Who can join: Review the eligibility criteria below.

Location: START Los Angeles — Los Angeles, 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 (4 Sites)

  • START Los Angeles — Los Angeles, California
  • START Midwest — Grand Rapids, Michigan
  • START San Antonio — San Antonio, Texas
  • START Mountain Region — West Valley City, Utah

📞 Contact the Study Coordinator

Phone: (866) 663-3762

Email: WeCareClinicalTrials@modernatx.com

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

💰 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.

💡 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.
🏛️ View Official NIH Record ↗