Semaglutide and Tirzepatide for Genetic Aging Delay in Adults With Obesity (NCT07293325) | Clinical Trial Compass
RecruitingNot Applicable
Semaglutide and Tirzepatide for Genetic Aging Delay in Adults With Obesity
China66 participantsStarted 2025-06-02
Plain-language summary
This study is a prospective, randomized, open-label clinical trial enrolling 66 adults with simple obesity who have not used weight-loss medications for at least 3 months. Participants will receive semaglutide, tirzepatide, or metformin for 24 weeks. Changes in "biological (epigenetic) age" will be assessed using the iWatchAge DNA methylation age test, while simultaneously monitoring improvements in aging-related biomarkers such as inflammatory factors, metabolic parameters, and body composition. The aim is to determine whether incretin-based therapies can reverse or slow obesity-related accelerated epigenetic aging and to provide new clinical evidence for interventions targeting obesity and aging.
Who can participate
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Adults aged 18 to 75 years.
. Diagnosed with simple obesity, defined as BMI ≥ 30 kg/m².
. Have not used any anti-obesity medications (including GLP-1 RAs, tirzepatide, metformin for weight loss, etc.) within the past 3 months.
. Able and willing to comply with study procedures and complete follow-up assessments.
. Provide written informed consent.
Exclusion criteria
. Presence of secondary obesity (e.g., endocrine disorders such as Cushing's syndrome or hypothyroidism).
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Change in DNA methylation-based biological age measured by iWatchAge
Timeframe: Baseline and Week 24
Trial details
NCT IDNCT07293325
SponsorSecond Affiliated Hospital, School of Medicine, Zhejiang University