Recruiting

Gastric Cancer Registry

Sponsor:

Stanford University

Code:

NCT01514045

Conditions

Gastric Cancer

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Not accepted

Study Details

Brief summary:

The Gastric Cancer Registry will combine data acquired directly from patients with gastric cancer; with a family history of gastric cancer in a first or second degree relative; or persons with a known germline mutation in their CDH1 (E-Cadherin) gene via an online questionnaire with genomic data obtained from saliva, blood and tissue samples. The purpose of this registry is to gain better understanding of the causes of gastric cancer, both environmental and genetic; whether certain genomic data can predict outcomes of treatment and survival.

Conditions

Gastric Cancer

Study ID

NCT01514045

Start date

Apr, 2011

Status verified date

May, 2026

Completion date

Dec, 2026

Anticipated

Primary completion date

Dec, 2026

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Not accepted

Inclusion Criteria:

1. Patients are eligible if they have a histologically proven gastric tumor including gastroesophageal tumors; OR they have a family history of gastric cancer in a first or second degree relative; OR persons with a known germline mutation in their CDH1 (E-Cadherin) gene.
2. 18 years of age or older
3. Adequate English proficiency to complete online consent and questionnaire. Spanish-language proficiency as an alternative to English-language proficiency.

Exclusion Criteria:

1. Under 18 years of age
2. No history of gastric cancer or gastric cancer in a family member or a known germline mutation in their CDH1 gene.

Study Design

Enrollment

500 participants

Anticipated

Interventions and Outcome Measures

Primary outcome measure

  • Collect detailed clinical and epidemiological information on patients with gastric cancer; with a family history of gastric cancer in a first or second degree relative; or persons with a known germline mutation in their CDH1 (E-Cadherin) gene [ Time Frame: 1 day ]

Central Contacts and Locations

Central contacts

Yan Wang

wangya@stanford.edu

Locations

Stanford University, School of Medicine

Recruiting

Stanford, California, United States, 94305

Contacts

Yan Wang

wangya@stanford.edu

More Information

Sponsor

Stanford University

Last update posted

May 18, 2026

Last verified

May, 2026

Keywords

  • Quality of Life

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-10. This information was provided to ClinicalTrials.gov by Stanford University on 2026-05-18.