🏛️ Verified NIH Record • Updated 2026-08-20

Study of Denikitug (GS-1811) Given Alone or With Nivolumab or Chemotherapy in Adults With Metastatic Gastric, Gastroesophageal Junction (GEJ), and Esophageal Adenocarcinomas (NCT07546812)

A Phase 2, Open-Label, Multicenter, Randomized Study to Evaluate Denikitug as Monotherapy or in Combination With Nivolumab or Chemotherapy in Participants With HER2-Negative, Unresectable, Recurrent, and/or Metastatic Gastric, Gastroesophageal Junction (GEJ), and Esophageal Adenocarcinomas

🟢 Recruiting Phase2 💊 Investigational Drug / Biologic Sponsor: Gilead Sciences

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

The goal of this clinical study is to learn more about the study drug, Denikitug (DEN, GS-1811), to evaluate the efficacy and safety of Denikitug Monotherapy and Denikitug-based combinations in in participants with human epidermal growth factor receptor 2 (HER2)-Negative, unresectable, recurrent, and/or metastatic, gastroesophageal junction (GEJ), and esophageal adenocarcinomas. The primary objective of this study is to assess the effect of DEN as a monotherapy or in combination with nivolumab (NIVO) or ramucirumab (RAM) and paclitaxel (PAC) on objective response rate (ORR) as assessed by the investigator according to Response Evaluation Criteria in Solid Tumors (RECIST Version1.1).

Who can join: Review the eligibility criteria below.

Location: Massachusetts General Hospital — Boston, Massachusetts

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 (12 Sites)

  • Massachusetts General Hospital — Boston, Massachusetts
  • Dana Farber Cancer Institute (DFCI) — Boston, Massachusetts
  • New York Oncology Hematology — Albany, New York
  • Weill Cornell Medicine - New York Presbyterian Hospital — New York, New York
  • Chris O'Brien Lifehouse — Camperdown, New South Wales
  • Royal Brisbane and Women's Hospital — Herston, Queensland
  • Hollywood Private Hospital — Nedlands, Western Australia
  • Centre Leon Berard, department of medical oncology — Lyon,
  • Institut Paoli-Calmettes, department of medical oncology — Marseille,
  • Hospital Universitari Vall d'Hebron — Barcelona,
  • Hospital Universitario 12 de Octubre — Madrid,
  • Hospital Clinico Universitario de Valencia — Valencia,

📞 Contact the Study Coordinator

Phone: 1-833-445-3230 (GILEAD-0)

Email: GileadClinicalTrials@gilead.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.

Explore by condition: All HER2-negative clinical trials

💡 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 ↗