Could a diabetes drug protect obese Teens' hearts?
NCT ID NCT06967389
First seen Jul 21, 2026 · Last updated Jul 22, 2026 · Updated 1 time
Summary
This study tests whether semaglutide, a drug used for weight loss, can reduce markers of heart disease risk in adolescents aged 12 to 15 with severe obesity (class 2 or 3). Participants receive semaglutide and undergo heart scans, body composition tests, and blood work over about a year. The goal is to see how weight loss, body changes, and heart function interact, and whether there are differences between boys and girls.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- semaglutide (the drug in Ozempic)
- What this could lead to
- If successful, this could show that semaglutide helps lower cardiovascular disease risk in severely obese adolescents, potentially guiding future treatment guidelines.
- What could go wrong
- This is a small, early-stage study with only 50 participants, so results may not apply to all teens. The drug may cause side effects like nausea or vomiting, and long-term benefits are not yet proven.
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 50 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2025
- Expected to finish
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Jul 2028
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
Participants will be recruited from the University of Kentucky's High BMI and/or Pediatric Nephrology Clinics.
- Ages
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12 to 17 years
- Sex
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Anyone
- Healthy volunteers
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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 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.
Inclusion Criteria: * Patient seen at University of Kentucky Pediatric High BMI Clinic * Diagnosis of Obesity Class 2 or 3 * Meeting the clinical criteria for the medical intervention with semaglutide for weight loss Exclusion Criteria: * Any current prescribed anti-obesity medications (AOM) such as Orlistat, Phentermine, Qsymia (Phentermine/Topiramate), Liraglutide, Semaglutide, and Setmelanotide * Any current prescribed anti-hypertensive medications * Any specific end-organ acute concerns (kidney disease, liver disease, congenital disease). * Any active infections at enrollment. * Any systemic steroid use longer than 3 month use or within the last month before enrollment (not including inhaled, ophthalmic, intranasal, and topical). * Any limitations that would make exercise testing not possible. * Any congenital abnormality or genetic syndrome known to be associated with obesity * Pregnancy * Inability to receive an MRI * Personal or family history of medullary thyroid carcinoma (per product insert) * Patients with Multiple Endocrine Neoplasia syndrome type 2 (per product insert)
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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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University of Kentucky
RECRUITINGLexington, Kentucky, 40506, United States
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