Can a Weight-Loss drug protect your muscles? new study investigates
NCT ID NCT07373834
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at whether tirzepatide, a drug used for weight loss, affects muscle function and structure in women with obesity. Thirty premenopausal women will receive either tirzepatide or a placebo for 24 weeks. Researchers will measure changes in body composition, muscle strength, and take muscle biopsies to understand how the drug impacts muscle health.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Tirzepatide (a drug that mimics two gut hormones to help with weight loss)
- What this could lead to
- If successful, this could show that tirzepatide helps preserve muscle strength and quality during weight loss, pointing toward better obesity treatments.
- What could go wrong
- This is a small, early-stage study with only 30 participants, so results may not apply to everyone. It also does not test long-term safety or effectiveness.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Department of Endocrinology, Diabetes and Metabolic Diseases, University Medical Centre Ljubljana
RECRUITINGLjubljana, 1000, Slovenia
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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