Could Weight-Loss drugs slow aging in postmenopausal women?
NCT ID NCT07057310
First seen Jul 20, 2026 · Last updated Jul 21, 2026 · Updated 1 time
Summary
This study investigates whether GLP-1 receptor agonists (semaglutide or tirzepatide), combined with diet and exercise, can improve physical function, reduce biological aging, and enhance vascular health in postmenopausal women with obesity. Participants will take the medication as prescribed and follow a lifestyle program. The goal is to see if weight loss from these drugs leads to better mobility, balance, and heart health, and whether it can slow age-related decline.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- semaglutide or tirzepatide (GLP-1 receptor agonists) plus lifestyle modification (diet and exercise)
- What this could lead to
- If successful, this could show that GLP-1 agonists not only reduce weight but also improve physical function and slow biological aging in postmenopausal women.
- What could go wrong
- This is a small, early-phase study with only 30 participants, so results may not apply broadly. Side effects of GLP-1 drugs include nausea and gastrointestinal issues.
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.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2025
- Expected to finish
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Mar 2027
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.
- Ages
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46 to 60 years
- Sex
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Female participants only
- 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: * Postmenopausal women (with menopause defined as the cessation of menstrual periods for at least 12 months or history of bilateral oophorecomy) * Age 46-60 years old * BMI ≥ 30 kg/m2. Exclusion Criteria: * Past or current use of menopausal hormone therapy * Early or premature menopause * History of chemically induced menopause * Impaired renal function (GFR ≤29) * Thyroid-stimulating hormone ≥7 with low free T4 * Diabetes * Cardiovascular disease * Elevated blood pressure (\>170/\>95) * Uncontrolled co-morbidities including inflammatory, autoimmune, infectious, hepatic, gastrointestinal, malignant, or psychiatric disease * \>5% change in weight during the 3 months prior to screening * Other anti-obesity medication use within the past 3 months * History of bariatric surgery * History of malignant neoplasms within the past 5 years prior to screening * Current use of supplements known to affect weight * Personal or family history of medullary thyroid cancer. * Wheelchair bound * Vision loss
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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
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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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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Mayo Clinic in Florida
Jacksonville, Florida, 32224, United States
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