Study of GS-2121 Given Alone or in Combination in Adults With Advanced Solid Tumors (NCT06532565)
A Phase 1 Study to Evaluate the Safety and Tolerability of GS-2121 as Monotherapy and in Combination in Adults With Advanced Solid Tumors
🩺 Plain-English Summary (8th-Grade Level)
The main goal of this first-in-human (FIH) study is to learn about the safety and dosing of GS-2121 when given alone or in combination with zimberelimab (ZIM) in participants with advanced solid tumors. The primary objectives of this study are: * To assess the safety and tolerability of GS-2121 as monotherapy and GS-2121 in combination with zimberelimab in participants with advanced solid tumors. * To identify the maximum tolerated dose (MTD) / maximum administered dose (MAD) and/or the recommended phase 2 dose (RP2D) of GS-2121 as monotherapy and in combination with zimberelimab in participants with advanced solid tumors.
Who can join: Review the eligibility criteria below.
Location: Stanford Cancer Center — Palo Alto, California
Age range: 18 Years
🧪 Interventions in This Study
📋 "Do I Qualify?" — 1-Minute Self Screener
Instant ChecklistFull eligibility criteria are available on the official NIH protocol. View the criteria ↗
📍 All Participating Trial Locations (6 Sites)
- Stanford Cancer Center — Palo Alto, California
- Beth Israel Deaconess Medical Center — Boston, Massachusetts
- NEXT Oncology — San Antonio, Texas
- NEXT Virginia — Fairfax, Virginia
- The Ottawa Hospital Cancer Centre — Ottawa,
- Princess Margaret Cancer Centre — Toronto,
📞 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.
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Explore by condition: All Advanced Solid Tumors clinical trials
💡 How to Participate
- Check the checklist above to see if you may qualify.
- Contact the study coordinator using the phone/email above.
- Ask about the visit schedule, what is covered at no cost, and any travel support.
- Confirm with your own doctor before making a decision.