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Stomach cancer clues sought in hispanic population study

NCT ID NCT04600466

Knowledge-focused Sponsor: The University of Texas Health Science Center at San Antonio Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early This study
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study aimed to find genetic and lifestyle factors that increase stomach cancer risk in a mostly Hispanic population in South Texas. Researchers compared DNA from cancer tissue and saliva, and surveyed patients about diet, health history, and exposures. The goal was to understand why this group faces higher risk and how the disease differs from other populations. The study was terminated early, so results are limited.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

129 people

The number who actually took part.

Started

Jan 2021

Finished

Jun 2025

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Patients with diagnosis of gastric adenocarcinoma

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Aged 18 years or older * Patient with histologically confirmed diagnosis of gastric adenocarcinoma * Able to understand English or Spanish (only for the prospective cohort) * GEJ adenocarcinoma Type II (within 1 cm above and 2 cm below the GEJ) and Type III (2-5 cm below the GEJ) * Hyperplastic polyps Exclusion Criteria: * Clinically AND genetically confirmed diagnosis of well-established hereditary cancer syndrome * Gastroesophageal junction (GEJ) adenocarcinoma Type I (1-5 cm above the GEJ) as they are treated as esophageal cancer * Other benign or malignant histology types (i.e. leiomyoma, gastrointestinal stroma tumors, fundic gland polyps, etc.)

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Conditions

The condition(s) this trial relates to.

gastric adenocarcinoma gastric cancer gastric neoplasm

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Gastric cancer

Contacts and locations

Locations

  • Mays Cancer Center, UT Health San Antonio

    San Antonio, Texas, 78229, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.