🏛️ Verified NIH Record • Updated 2026-02-16

BI-1808 as a Single Agent and With Pembrolizumab (KEYTRUDA® ) in Treatment of Advanced Malignancies(Keynote-D20) (NCT04752826)

Phase 1/2a Open-Label, Dose-Escalation, Multicenter, FIH, Consecutive-Cohort, Clinical Trial of BI-1808, a Monoclonal Antibody to TNFR 2 as a Single Agent and in Combination With Pembrolizumab (MK-3475-D20) in Subjects With Advanced Malignancies

🟢 Recruiting Phase1 / Phase2 💊 Investigational Drug / Biologic Sponsor: BioInvent International AB

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

The goal of this first in human clinical trial is to test BI-1808 administered as single agent and in combination with pembrolizumab in subjects with advanced malignancies whose disease has progressed after standard therapy. The main questions it aims to answer are: * how safe and tolerable is BI-1808 * what is maximum tolerated or administrated dose * to determine recommended dose for further clinical trials. Participants will receive infusions of BI-1808 alone or combination with pembrolizumab every 3 weeks. For the purpose of this study, subjects with advanced malignancies includes subjects with advanced solid tumors and subjects with T-cell lymphoma (TCL),

Who can join: Review the eligibility criteria below.

Location: City of Hope National Medical Center — Duarte, California

Age range: 18 Years

📋 "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 (25 Sites)

  • City of Hope National Medical Center — Duarte, California
  • Memorial Sloan Kettering Cancer Center — New York, New York
  • University of Pennsylvania — Philadelphia, Pennsylvania
  • Rigshospitalet — Copenhagen,
  • Herlev Hospital — Herlev,
  • PRA Health Sciences - Hungary — Budapest,
  • Magyar Honvédség-Egészségügyi Központ — Budapest,
  • Debreceni Egyetem Klinikai Központ — Debrecen,
  • Byudzhetnoye Uchrezhdeniye Zdravookhraneniya Omskoy Oblasti - Klinicheskiy Onkologicheskiy Dispanser — Omsk,
  • National Medical Research Center VA Almazov — Saint Petersburg,
  • N.N. Petrov National Medical Research Center of Oncology — Saint Petersburg,
  • Institut Catala d'oncologia. Hospital Duran I Reynals — Barcelona,
  • Hospital General Universitario Gregorio Marañon — Madrid,
  • START Madrid - Hospital Universitario Fundación Jiménez Díaz — Madrid,
  • Hospital Universitario 12 de Octubre — Madrid,
  • Sahlgrenska University Hospital — Gothenburg,
  • Skanes University Hospital — Lund,
  • Karolinska University Hospital, Solna — Stockholm,
  • University Hospital Birmingham — Birmingham,
  • University Hospitals of Leicester NHS Trust — Leicester,
  • Guy's and Saint Thomas' NHS Foundation Trust — London,
  • Sarah Cannon Research Institute UK — London,
  • The Royal Marsden Hospital NHS Foundation Trust — London,
  • The Christie NHS Foundation Trust — Manchester,
  • Southampton General Hospital — Southampton,

📞 Contact the Study Coordinator

Phone: +46462868550

Email: susanne.gertsson@bioinvent.com

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 ↗