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Stomach bug tied to belly fat and blood sugar issues?

NCT ID NCT07651202

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 study looked at health records from over 5,000 adults to see if having an H. pylori stomach infection is linked to metabolic syndrome—a cluster of conditions like high blood sugar, high blood pressure, and excess belly fat. Researchers compared people with and without the infection. No treatment was given; the goal was simply to observe any connection.

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 a link is found, it could point to H. pylori as a risk factor for metabolic syndrome, possibly leading to new prevention strategies.
What could go wrong
This is an observational study, so it cannot prove cause and effect. Other factors may explain any association seen.

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

5,218 people

The number who actually took part.

Started

May 2024

Finished

Mar 2026

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

Adults (≥18 years) who completed annual health examinations at Nanjing First Hospital between May 1, 2024 and May 1, 2025, with complete data on H. pylori breath testing and metabolic syndrome components (waist circumference, blood pressure, fasting glucose, triglycerides, HDL-cholesterol). Pregnant/lactating women and those with severe organ dysfunction or malignancy were excluded.

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: 1. Age ≥18 years 2. Completed annual health examination at Nanjing First Hospital Health Management Center between May 1, 2024 and May 1, 2025 3. Underwent 13C or 14C urea breath test for H. pylori status assessment 4. Complete data on the following measurements: height, weight, waist circumference, systolic blood pressure, diastolic blood pressure, fasting blood glucose, triglycerides, and high-density lipoprotein cholesterol 5. No missing data on key study variables Exclusion Criteria: 1. Missing key data on H. pylori test results (13C or 14C urea breath test) 2. Missing any of the following primary metabolic indicators: waist circumference, blood pressure (systolic/diastolic), fasting blood glucose, triglycerides, or HDL-cholesterol 3. Pregnancy or lactation 4. History of severe liver dysfunction 5. History of severe kidney dysfunction 6. History of malignancy

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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

  • Nanjing First Hospital, Nanjing Medical University

    Nanjing, Jiangsu, China

More trials for these conditions

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