๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-05

A Study of LY4337713 in Participants With FAP-Positive Solid Tumors (NCT07213791)

A Dose Escalation and Dose Optimization Phase 1a/1b Study to Evaluate Safety, Tolerability and Dosimetry of Radioligand Therapy With LY4337713 in Adults With FAP-Positive Solid Tumors (FiREBOLT)

๐ŸŸข Recruiting Phase1 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Eli Lilly and Company

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

This is a study of LY4337713 in participants with certain types of cancer that is advanced or has spread. Participants must have cancer with high levels of a protein called fibroblast activation protein (FAP). The purpose of this study is to evaluate safety, side effects, and efficacy of LY4337713. In addition, this study will evaluate how much LY4337713 gets into the bloodstream, how it is broken down, and how long it takes the body to get rid of it. For each participant, the study will last about 5 years.

Who can join: Review the eligibility criteria below.

Location: Hoag Memorial Hospital Presbyterian โ€” Newport Beach, California

Age range: 18 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 (30 Sites)

Showing the first 25 of 30 sites.

  • Hoag Memorial Hospital Presbyterian โ€” Newport Beach, California
  • Stanford University Medical Center โ€” Stanford, California
  • Biogenix Molecular, LLC โ€” Miami, Florida
  • Moffitt โ€” Tampa, Florida
  • Indiana University (IU) School of Medicine โ€” Indianapolis, Indiana
  • United Theranostics โ€” Glen Burnie, Maryland
  • Massachusetts General Hospital โ€” Boston, Massachusetts
  • Beth Israel Deaconess Medical Center โ€” Boston, Massachusetts
  • Barbara Ann Karmanos Cancer Institute โ€” Detroit, Michigan
  • BAMF Health Inc. โ€” Grand Rapids, Michigan
  • Mayo Clinic - Rochester โ€” Rochester, Minnesota
  • Washington University School of Medicine in St. Louis โ€” St Louis, Missouri
  • New York University (NYU) Clinical Cancer Center โ€” New York, New York
  • David H. Koch Center for Cancer Care at Memorial Sloan Kettering Cancer Center โ€” New York, New York
  • Duke University Medical Center โ€” Durham, North Carolina
  • University of Pennsylvania โ€” Philadelphia, Pennsylvania
  • Fox Chase Cancer Center โ€” Philadelphia, Pennsylvania
  • Texas Oncology - DFW (Sammons CC) โ€” Dallas, Texas
  • Baylor College of Medicine โ€” Houston, Texas
  • University of Wisconsin - Carbone Cancer Center โ€” Madison, Wisconsin
  • Fudan University Zhongshan Hospital โ€” Shanghai,
  • Universitaetsklinikum Essen โ€” Essen,
  • National Cancer Center Hospital East โ€” Chiba,
  • Kyoto University Hospital โ€” Kyoto,
  • Nederlands Kanker Instituut - Antoni van Leeuwenhoek Ziekenhuis (NKI-AVL) โ€” Amsterdam,

๐Ÿ“ž Contact the Study Coordinator

Phone: (317) 615-4559

Email: LillyTrials@Lilly.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†—