Obesity drug may ignite 'Brown Fat' to torch calories
NCT ID NCT06893211
First seen Jul 07, 2026 · Last updated Jul 08, 2026 · Updated 1 time
Summary
This study tests whether the weight-loss drug tirzepatide can increase the activity of brown and beige fat—special fat cells that burn energy instead of storing it. The trial includes women with obesity who will receive either tirzepatide or a placebo for 24 weeks. Researchers will use imaging and fat tissue samples to measure changes in brown fat activity and related health markers like weight, metabolism, and blood sugar.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Tirzepatide
- What this could lead to
- If tirzepatide activates brown fat, it could point toward a new way to treat obesity by increasing calorie burning, not just reducing appetite.
- What could go wrong
- This is a small, early-phase study in women only, so results may not apply to everyone. The drug may not activate brown fat as hoped, and side effects like nausea or digestive issues are possible.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for OBESITY are added.
By submitting, you agree to our Terms of use
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
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Locations
-
Department of Endocrinology, Diabetes and Metabolic Diseases, University Medical Centre Ljubljana
Ljubljana, 1000, Slovenia
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Timing your meals or halving your rice: a new trial tests simple diet hacks for weight loss and blood sugar control
- Does injection location matter for a new Weight-Loss drug? a trial investigates
- Can a new drug boost Semaglutide's power against diabetes and obesity?
- Can a Normal-Weight baseline improve heart risk assessment in type 1 diabetes?
- A daily pill for obesity? zenagamtide faces its biggest test yet.
- Dance and walking may boost heart health in obesity — a trial puts it to the test