Saliva swab may predict weight loss drug success
NCT ID NCT06814938
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a biomarker found in saliva can predict how much weight people with obesity will lose when taking semaglutide. Researchers will compare weight changes in biomarker-positive and biomarker-negative participants over 24 weeks. The goal is to personalize obesity treatment, making it more effective and efficient.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Semaglutide
What this could lead to
If successful, this could lead to a simple saliva test that tells doctors which patients will benefit most from semaglutide for weight loss.
What could go wrong
This is a small, early-stage study focused on prediction, not a new treatment. The biomarker may not reliably predict response in real-world settings.
Disclaimer
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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Mayo Clinic in Florida
Jacksonville, Florida, 32224, United States
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Mayo Clinic in Rochester
Rochester, Minnesota, 55905, United States