๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2025-08-13

A Phase I/II, Open-label Study to Investigate the Safety, Tolerability, PK, and Preliminary Efficacy of FB849 (NCT05761223)

A Phase I/II, Open-label Study to Investigate the Safety, Tolerability, Pharmacokinetics, and Preliminary Efficacy of FB849 Administered in Subjects With Advanced Solid Tumors Alone and in Combination With Pembrolizumab

๐ŸŸข Recruiting Phase1 / Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: 1ST Biotherapeutics, Inc.

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

This is the first-in-human, multicenter, open-label Phase I/II study to investigate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics, and preliminary efficacy of FB849 alone and in combination with pembrolizumab in subjects with advanced solid tumors for whom no standard therapy is available.

Who can join: Review the eligibility criteria below.

Location: Cleveland Clinic โ€” Cleveland, Ohio

Age range: 18 Years

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 (5 Sites)

  • Cleveland Clinic โ€” Cleveland, Ohio
  • Mary Crowley Cancer Research Center โ€” Dallas, Texas
  • NEXT Oncology San Antonio โ€” San Antonio, Texas
  • Next Oncology Virginia โ€” Fairfax, Virginia
  • Summit Cancer Centers - Spokane Valley โ€” Spokane, Washington

๐Ÿ“ž Contact the Study Coordinator

Phone: +82-31-895-4677

Email: info@1stbio.com

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†—