Could a common diabetes pill unstiffen aging arteries?
NCT ID NCT06506422
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether empagliflozin, a drug currently used for diabetes, can reverse the natural stiffening of arteries that happens with age. Researchers will give 80 healthy adults aged 60-80 either the drug or a placebo daily for 12 weeks. The main goal is to see if artery stiffness, measured by a standard test, improves.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Empagliflozin (a diabetes drug, here tested for artery health)
- What this could lead to
- If it works, this could point toward a simple daily pill to reduce artery stiffness and potentially lower heart risks in older adults.
- What could go wrong
- This is an early-phase study with only 80 people, so results may not apply widely. The drug is already used for diabetes, but its effect on artery stiffness in non-diabetic people is unproven.
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 2/3
Runs two stages together: whether the treatment works, then large-scale confirmation.
- Participants
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About 80 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Aug 2024
- Expected to finish
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Feb 2029
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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60 to 80 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: * Able to provide consent * 60 to 80 years of age at randomization (women must be postmenopausal defined as more than 1 year without menses) * Stable anti-hypertensive medication regimen (if in use) for at least 90 days * Evidence of arterial stiffening (defined as carotid-femoral PWV \>/= 8 m/s) at the time of screening visit. Exclusion Criteria: * Diabetes * BMI\>/= 45kg/m2 * Known history of cardiovascular disease: heart failure, ischemic heart disease, peripheral artery disease or stroke * Estimated glomerular filtration rate GFR \< 29 mL/min * Active cancer (excluding basal cell carcinoma or stage 1 squamous cell carcinoma of the skin) * Excessive alcohol consumption (\>14 drinks/week for men, \>7 drinks/week for women) * Use of hormone replacement therapy * Body weight change ≥10% within the last 6 months * Uncontrolled hypertension during screening visit (\>180/110 mmHg) * Symptomatic hypotension and/or a SBP \<100 mmHg * History of ketoacidosis * High fall risk per assessment of study physician and/or safety officer at the time of screening (results must be abnormal for both fall risk assessments and orthostatic blood pressure measurements) * Anticipated need of prolonged fasting * History of recurrent UTIs or mycotic genital infections * Following a low-carbohydrate diet (\<20 grams/day) * Participation in regular exercise \> 3 days/week per week at a moderate or vigorous intensity * Known sensitivity to nitrate medications
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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
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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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University of Missouri
RECRUITINGColumbia, Missouri, 65211, United States
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