๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-07-13

A Study of Peluntamig (PT217) in Patients With Neuroendocrine Carcinomas Expressing DLL3 (the SKYBRIDGE Study) (NCT05652686)

An Open-label, Multicenter, Dose Escalation, and Dose Expansion Phase 1/2 Study With Peluntamig (PT217) Followed by a Key ChemotherapY and/or Checkpoint Inhibitor ComBination in Patients With NeuRoendocrIne Carcinomas That Are Known to be DLL3 expressinG CancErs (SKYBRIDGE)

๐ŸŸข Recruiting Phase1 / Phase2 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Phanes Therapeutics

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

This is a first-in-human, Phase 1/2, open-label, dose escalation, dose expansion and combination study designed to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary efficacy of Peluntamig (PT217) as a monotherapy and in combination with chemotherapy.

Who can join: Review the eligibility criteria below.

Location: City of Hope (City of Hope National Medical Center, City of Hope Medical Center) โ€” Duarte, California

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 (15 Sites)

  • City of Hope (City of Hope National Medical Center, City of Hope Medical Center) โ€” Duarte, California
  • USC Norris Comprehensive Cancer Center โ€” Los Angeles, California
  • Sarah Cannon Research Institute at HealthONE โ€” Denver, Colorado
  • Yale University Cancer Center โ€” New Haven, Connecticut
  • Sidney Kimmel Comprehensive Cancer Center at John Hopkins โ€” Baltimore, Maryland
  • Massachusetts General Hospital โ€” Boston, Massachusetts
  • Dana-Farber Cancer Institute โ€” Boston, Massachusetts
  • Washington University School of Medicine (Siteman Cancer Center) โ€” St Louis, Missouri
  • University of North Carolina at Chapel Hill โ€” Chapel Hill, North Carolina
  • Duke University Medical Center โ€” Durham, North Carolina
  • Sarah Cannon Research Institute University of Oklahoma โ€” Oklahoma City, Oklahoma
  • Providence Portland Medical Center โ€” Portland, Oregon
  • Mays Cancer Center / University of Texas, San Antonio โ€” San Antonio, Texas
  • NEXT Virginia โ€” Fairfax, Virginia
  • Fred Hutch Cancer Center โ€” Seattle, Washington

๐Ÿ“ž Contact the Study Coordinator

Phone: (858) 766-0852

Email: clinical-trials@phanestx.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†—