🏛️ Verified NIH Record • Updated 2026-05-18

Study of Tarlatamab in Combination With YL201 With or Without Anti-programmed Death Ligand 1 (PD-L1) in Participants With Extensive Stage (ES) Small Cell Lung Cancer (SCLC) (NCT06898957)

A Phase 1b Study Evaluating the Safety, Tolerability, Pharmacokinetics, and Efficacy of Tarlatamab in Combination With YL201 With or Without Anti-PD-L1 in Subjects With Extensive Stage Small Cell Lung Cancer

🔵 Active, Not Recruiting Phase1 💊 Investigational Drug / Biologic Sponsor: Amgen

🩺 Plain-English Summary (8th-Grade Level)

The primary objective of this study is to evaluate the safety and tolerability of tarlatamab in combination with YL201 with or without anti-PD-L1.

Who can join: Review the eligibility criteria below.

Location: City of Hope Orange County Lennar Foundation Cancer Center — Irvine, California

Age range: 18 Years to 99 Years

🧪 Interventions in This Study

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria ↗

📍 All Participating Trial Locations (36 Sites)

Showing the first 25 of 36 sites.

  • City of Hope Orange County Lennar Foundation Cancer Center — Irvine, California
  • Yale New Haven Hospital — New Haven, Connecticut
  • Moffitt Cancer Center — Tampa, Florida
  • Dana Farber Cancer Institute — Boston, Massachusetts
  • Siteman Cancer Center — St Louis, Missouri
  • Sanford Roger Maris Cancer Center — Fargo, North Dakota
  • Cleveland Clinic Foundation — Cleveland, Ohio
  • Sanford Oncology Clinic and Pharmacy — Sioux Falls, South Dakota
  • University of Texas MD Anderson Cancer Center — Houston, Texas
  • Swedish Medical Center — Seattle, Washington
  • Fred Hutchinson Cancer Center — Seattle, Washington
  • CHU de Quebec Hopital de l Enfant Jesus — Québec, Quebec
  • Shandong Cancer Hospital — Jinan, Shandong
  • West China Hospital of Sichuan University — Chengdu, Sichuan
  • Fujian Cancer Hospital — Fuzhou,
  • Institut Bergonie — Bordeaux,
  • Centre Leon Berard — Lyon,
  • Institut Universitaire du Cancer Toulouse Oncopole — Toulouse,
  • Gustave Roussy — Villejuif,
  • Universitaetsklinikum Essen — Essen,
  • Henry Dunant Hospital Center — Athens,
  • Alexandra Hospital — Athens,
  • European Interbalkan Medical Center — Thessaloniki,
  • Iatriko Diavalkaniko Thessalonikis — Thessaloniki,
  • Semmelweis Egyetem — Budapest,

📞 Contact the Study Coordinator

Phone: (800) 826-4673

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

💰 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 § 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.

💡 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.
🏛️ View Official NIH Record ↗