๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-05-20

Phase 1 Study of INBRX-109 in Subjects With Locally Advanced or Metastatic Solid Tumors Including Sarcomas (NCT03715933)

An Open-Label, Multicenter, First-in-Human, Phase 1 Dose-Escalation and Multicohort Expansion Study of INBRX-109 in Subjects With Locally Advanced or Metastatic Solid Tumors Including Sarcomas

๐ŸŸข Recruiting Phase1 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Inhibrx Biosciences, Inc

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

This is a first-in-human, open-label, non-randomized, three-part phase 1 trial of INBRX-109, which is a recombinant humanized tetravalent antibody targeting the human death receptor 5 (DR5).

Who can join: Review the eligibility criteria below.

Location: HonorHealth Research Institute โ€” Scottsdale, Arizona

Age range: 12 Years to 85 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 (36 Sites)

Showing the first 25 of 36 sites.

  • HonorHealth Research Institute โ€” Scottsdale, Arizona
  • Precision NextGen Oncology and Research โ€” Beverly Hills, California
  • City of Hope โ€” Duarte, California
  • Valkyrie Clinical Trials โ€” Los Angeles, California
  • University of California, San Diego (UCSD) - Moores Cancer Center โ€” San Diego, California
  • University of California, San Francisco (UCSF) โ€” San Francisco, California
  • Sarcoma Oncology Center โ€” Santa Monica, California
  • University of Colorado Hospital โ€” Aurora, Colorado
  • Emory University - Winship Cancer Institute โ€” Atlanta, Georgia
  • The University of Chicago โ€” Chicago, Illinois
  • University of Michigan โ€” Ann Arbor, Michigan
  • START Midwest Michigan, PC โ€” Grand Rapids, Michigan
  • David H. Koch Center for Cancer Care at Memorial Sloan Kettering Cancer Center โ€” New York, New York
  • Cincinnati Children's Hospital Medical Center โ€” Cincinnati, Ohio
  • Cleveland Clinic โ€” Cleveland, Ohio
  • Oregon Health & Science University โ€” Portland, Oregon
  • Children's Hospital of Philadelphia- Center for Childhood Cancer Research โ€” Philadelphia, Pennsylvania
  • University of Pennsylvania Abramson Cancer Center โ€” Philadelphia, Pennsylvania
  • Vanderbilt University School of Medicine โ€” Nashville, Tennessee
  • UT MD Anderson Cancer Center โ€” Houston, Texas
  • NEXT Oncology โ€” San Antonio, Texas
  • University of Virginia โ€” Charlottesville, Virginia
  • NEXT Oncology - Virginia โ€” Fairfax, Virginia
  • Centre Leon Berard โ€” Lyon,
  • Gustave Roussy โ€” Villejuif,

๐Ÿ“ž Contact the Study Coordinator

Phone: (858) 500-7833

Email: clinicaltrials@inhibrx.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.

Explore by condition: All Ewing Sarcoma clinical trials

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†—