- Conditions
- Stomach Cancer, Gastro-Esophageal(GE) Junction Cancer, Gastric (Stomach) Cancer, Esophageal Cancer, Gastrointestinal Stromal Tumor (GIST)
- Interventions
- Blood draw, Tissue tumor biopsy
- Procedure
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2099
- U.S. locations
- 1
- States / cities
- Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced May 22, 2026, 5:48 AM EDT