Could a diabetes drug turn back the biological clock in HIV?
NCT ID NCT07707778
First seen Jul 16, 2026 · Last updated Jul 21, 2026 · Updated 3 times
Summary
This study investigates whether tirzepatide, a drug used for diabetes and weight loss, can reverse biological aging in people with HIV who are virally suppressed and have obesity. Participants receive tirzepatide for 25 weeks after a diet program. Researchers measure epigenetic aging using DNA methylation clocks and also track changes in body fat and liver health. The goal is to see if the drug can restore a more youthful biological age and improve metabolism.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- a drug called tirzepatide, which is a GLP-1 and GIP receptor agonist used for diabetes and weight loss
- What this could lead to
- If successful, this could show that tirzepatide slows or reverses biological aging in people with HIV, potentially reducing age-related health risks.
- What could go wrong
- This is a small pilot study with only 60 participants, so results may not apply to everyone. The effect on aging is measured by blood markers, not direct health outcomes, and the drug may cause side effects like nausea or digestive 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 60 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2026
- Expected to finish
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Dec 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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18 years and older
- 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: \- Adult people living with HIV, who are virally suppressed, defined as plasma HIV viral load is \< 200 copies/mL within 6 months before enrollment. Participants have to have BMI \> 30 kg/m2. Exclusion Criteria: * Participants cannot have undergone treatment with any incretin-based treatment within the past 90 days before enrollment. Participants cannot have any AIDS-defining illnesses, active malignancy, or history of decompensated liver failure. Participants cannot be pregnant. Participants cannot have history of acute pancreatitis or a family history of medullary thyroid cancer.
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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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National Taiwan University Hospial
Taipei, Taiwan
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