🏛️ Verified NIH Record • Updated 2026-08-26

A Study to Evaluate the Safety, Pharmacokinetics and Preliminary Anti-Tumor Activity of Englumafusp Alfa in Combination With Obinutuzumab and in Combination With Glofitamab Following a Pre-Treatment Dose of Obinutuzumab in Participants With Relapsed/Refractory B-Cell Non-Hodgkin's Lymphoma (NCT04077723)

An Open-Label, Phase I/II Study to Evaluate the Safety, Pharmacokinetics and Preliminary Anti-Tumor Activity of Englumafusp Alfa (RO7227166, A CD19 Targeted 4-1BB Ligand) in Combination With Obinutuzumab and in Combination With Glofitamab Following a Pre-treatment Dose of Obinutuzumab Administered in Participants With Relapsed/Refractory B-Cell Non-Hodgkin's Lymphoma

🔵 Active, Not Recruiting Phase1 / Phase2 💊 Investigational Drug / Biologic Sponsor: Hoffmann-La Roche

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

This is a phase I/II, open-label, dose-escalation study designed to evaluate the safety, tolerability, and efficacy of englumafusp alfa (RO7227166) in participants with relapsed/refractory Non-Hodgkin's Lymphoma (r/r NHL). Englumafusp alfa will be administered by intravenous (IV) infusion in combination with obinutuzumab and in combination with glofitamab. A fixed dose of obinutuzumab (Gpt; pre-treatment) will be administered up to seven days prior to the first administration of englumafusp alfa and seven days prior to the first administration of glofitamab. This entry-into-human study is divided into a dose-escalation stage (Part I and Part II) and a dose expansion stage (Part III).

Who can join: Review the eligibility criteria below.

Location: City of Hope Medical Center — Pasadena, 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 (35 Sites)

Showing the first 25 of 35 sites.

  • City of Hope Medical Center — Pasadena, California
  • University of California San Francisco — San Francisco, California
  • Washington University School of Medicine — St Louis, Missouri
  • The University of Texas MD Anderson Cancer Center — Houston, Texas
  • Peter Maccallum Cancer Centre — Melbourne, Victoria
  • The Alfred Hospital — Melbourne, Victoria
  • UZ Gent — Ghent,
  • Queen Elizabeth II Health Sciences Centre — Halifax, Nova Scotia
  • Jewish General Hospital — Montreal, Quebec
  • Beijing Cancer Hospital — Beijing,
  • Shandong Cancer Hospital — Jinan,
  • Fudan University Shanghai Cancer Center — Shanghai,
  • The First Affiliated Hospital of Xiamen University — Xiamen,
  • Aarhus Universitetshospital Skejby — Aarhus N,
  • Rigshospitalet — København Ø,
  • Odense Universitetshospital — Odense C,
  • CHRU de Lille — Lille,
  • CHU Montpellier - Saint ELOI — Montpellier,
  • Centre Hospitalier Lyon Sud — Pierre-Bénite,
  • CHU DE RENNES - CHU Pontchaillou — Rennes,
  • Istituto Nazionale Tumori Irccs Fondazione g. Pascale — Naples, Campania
  • Asst Papa Giovanni Xxiii — Bergamo, Lombardy
  • Irccs Istituto Europeo Di Oncologia (IEO) — Milan, Lombardy
  • Istituto Clinico Humanitas — Rozzano, Lombardy
  • Auckland City Hospital, Cancer and Blood Research — Auckland,

📞 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 ↗