Clinical & Pathological Studies of Upper Gastrointestinal Carcinoma
4 other identifiers
observational
100
1 country
1
Brief Summary
Our research of the biology of upper gastrointestinal cancers involves the study of tissue samples and cells from biopsies of persons with gastric or esophageal cancer or blood samples from upper gastrointestinal cancer patients and persons at high inherited risk for these cancers. We hope to learn the role genes and proteins play in the development of gastric and esophageal cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Aug 2002
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2002
CompletedFirst Submitted
Initial submission to the registry
January 11, 2010
CompletedFirst Posted
Study publicly available on registry
January 13, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2099
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 1, 2099
December 18, 2025
December 1, 2025
96.5 years
January 11, 2010
December 17, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
p53 activity by routine pathologic analysis
time of collection
NER activity by routine pathologic analysis
time of collection
Interventions
Eligibility Criteria
Adults with gastric or esophageal cancer
You may qualify if:
- Over 18
- Diagnosed with gastric or esophageal cancer OR at an increased hereditary risk for upper GI cancer
You may not qualify if:
- Under 18
- No family or personal history of gastric or esophageal cancer
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Stanford Universitylead
- National Institutes of Health (NIH)collaborator
Study Sites (1)
Stanford University School of Medicine
Stanford, California, 94305, United States
Biospecimen
blood, tumor
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
James M Ford
Stanford University
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 11, 2010
First Posted
January 13, 2010
Study Start
August 1, 2002
Primary Completion (Estimated)
January 1, 2099
Study Completion (Estimated)
January 1, 2099
Last Updated
December 18, 2025
Record last verified: 2025-12