Scientists probe fat Tissue's role in Obesity-Linked diabetes
NCT ID NCT06444646
First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study looks at tiny particles called extracellular vesicles released by fat tissue in people with obesity. Researchers want to understand how these particles might affect insulin resistance and differ between men and women. 150 adults scheduled for bariatric surgery will provide fat biopsies and blood samples for analysis.
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 could point toward new ways to understand or treat obesity-related insulin resistance and type 2 diabetes.
- What could go wrong
- This is an observational study, not a treatment trial. It is early-stage research and may not lead directly to any therapy.
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
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About 150 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2023
- Expected to finish
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Sep 2026
An estimate. End dates often move.
- Lead sponsor
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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
Individuals with or without obesity presenting at the bariatric surgery or abdominal surgery department, respectively.
- Ages
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18 to 65 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide 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.
Individuals with obesity - Inclusion Criteria: * Caucasian adults with obesity that have a body mass index (BMI) of at least 35 kg/m\^2 and are scheduled for their first bariatric surgery. * Final male/female ratio of this study is 1:1 * Minimal knowledge of Dutch to read and understand the informed consent. Individuals with obesity - Exclusion Criteria: * Smoking and/or drug abuse * Cardiovascular diseases (including but not limited to implanted aids like a pacemaker or defibrillator) * Lung and/or kidney diseases * Brain and/or nerve diseases * Malignant diseases (e.g. cancer) Individuals without obesity (lean) - inclusion criteria * Caucasian adults with obesity that have a body mass index (BMI) of between 18 and 24.9 kg/m\^2 and are scheduled for abdominal surgery * Female only * Minimal knowledge of Dutch to read and understand the informed consent. Individuals without obesity (lean) - exclusion criteria * Smoking and/or drug abuse * Cardiovascular diseases (including but not limited to implanted aids like a pacemaker or defibrillator) * Lung and/or kidney diseases * Brain and/or nerve diseases * Endocrine diseases like type 2 diabetes * Malignant diseases (e.g. cancer)
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Ziekenhuis Oost-Limburg
RECRUITINGGenk, Limburg, 3600, Belgium
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- Can a cold cloth on the neck calm Post-Surgery nausea?