๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-08-19

Study of HLD-0915 (JNJ-101556143) in Patients With Metastatic Prostate Cancer (NCT06800313)

Phase 1/2 Study of HLD-0915 (JNJ-101556143) in Patients With Metastatic Prostate Cancer

๐ŸŸข Recruiting Phase1 / Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Janssen Research & Development, LLC

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

Assessment of the safety and efficacy of HLD-0915 (JNJ-101556143) in patients with metastatic prostate cancer who have progressed on prior systemic therapies, with further evaluation in additional prostate cancer populations.

Who can join: Review the eligibility criteria below.

Location: Rocky Mountain Cancer Center โ€” Colorado Springs, Colorado

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 (18 Sites)

  • Rocky Mountain Cancer Center โ€” Colorado Springs, Colorado
  • Sarah Cannon Research Institute 1 โ€” Denver, Colorado
  • Yale University โ€” New Haven, Connecticut
  • Florida Cancer Specialists โ€” Sarasota, Florida
  • XCancer Research Network LCMC Health EJGH โ€” Metairie, Louisiana
  • Dana Farber Mass General Brigham Cancer Care Inc โ€” Boston, Massachusetts
  • South Texas Accelerated Research Therapeutics, LLC (START) โ€” Grand Rapids, Michigan
  • Urology Cancer Center, PC โ€” Omaha, Nebraska
  • Memorial Sloan Kettering Cancer Center โ€” Long Island City, New York
  • Associated Medical Professionals โ€” Syracuse, New York
  • Duke University Medical Center โ€” Durham, North Carolina
  • Carolina Urologic Research Center โ€” Myrtle Beach, South Carolina
  • Sarah Cannon Research Institute โ€” Nashville, Tennessee
  • Urology Associates โ€” Nashville, Tennessee
  • NEXT Oncology โ€” Austin, Texas
  • MD Anderson Cancer Center โ€” Houston, Texas
  • Virginia Clinical Research โ€” Norfolk, Virginia
  • The Royal Marsden NHS Trust โ€” Sutton,

๐Ÿ“ž Contact the Study Coordinator

Phone: (844) 434-4210

Email: Participate-In-This-Study1@its.jnj.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†—