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Mass screening in bhutan aims to stop stomach cancer before it starts

NCT ID NCT07211880

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 This study
The trial has finished. Results may not be published yet.
Stopped early
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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested over 1,000 people in Bhutan for H. pylori, a stomach infection that can lead to stomach cancer. Researchers measured infection rates and stomach damage to understand the problem and plan a national prevention program. Participants were from rural villages, and those at high risk were offered further testing.

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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

1,043 people

The number who actually took part.

Started

Dec 2019

Finished

Mar 2023

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.

Ages

12 to 80 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * • Both male and female age 12 years and above in the selected communities for H. pylori infection screening * Both male and female age 18 years and above in the selected communities for H. pylori infection screening, eradication and endoscopy. * Permanent residence of the communities Exclusion Criteria: * Exclusion criteria for screening * Individuals not consenting Exclusion criteria for eradication and endoscopy * Pre-existing medical conditions where triple therapy or endoscopy is not recommended (mainly pregnant women, renal diseases, history of breathing difficulty)

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • Khesar Gyalpo University of Medical Sciences of Bhutan

    Thimphu, Thimphu District, Bhutan

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