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Gum bacteria linked to stomach troubles? small study investigates

NCT ID NCT07378540

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This completed study examined the mouth bacteria of 30 people, some with gastritis (stomach inflammation) and some without, to see if gum disease and stomach issues are connected. Researchers collected saliva samples and used advanced DNA technology to compare the types and amounts of bacteria. The goal was to understand if people with gastritis have a different oral microbiome, which could help explain links between oral and digestive health.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this study could point toward a link between gum health and stomach inflammation, possibly leading to new ways to diagnose or manage gastritis.
What could go wrong
This is a small, completed observational study with only 30 participants. It does not test any treatment, so results may not apply to larger populations or lead directly to medical changes.

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

30 people

The number who actually took part.

Started

Nov 2023

Finished

Apr 2024

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

older than 18 years, have no systemic disease other than gastritis, non smoker participants

Ages

20 to 55 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: * no systemic diseases other than gastritis non-smoker Exclusion Criteria: * Participants who took regular medications that could affect of periodontal tissue or oral microbiome pregnancy or lactation Patients who received periodontal treatment within the last 6 months

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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

  • Aydın Adnan Menderes University

    Aydin, Turkey (Türkiye)

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