Empagliflozin to reduce arterial stiffness in veterans with obesity
Official title: Arterial Destiffening Effects of SGLT2 Inhibition in Veterans With Obesity
Run by VA Office of Research and Development · NCT06745063 · Data updated 2026-11-12
This 12-week trial will test whether taking empagliflozin can reduce arterial stiffness in veterans with obesity compared with a placebo.
Quick facts
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | 30 Years to 60 Years |
| Sex | All |
| Enrollment | 50 (estimated) |
| Sponsor | VA Office of Research and Development Federal |
| Locations | 1 site (Columbia, Missouri) |
| Status | Recruiting |
| Started | May 30, 2025 |
| Main results expected | December 31, 2028 |
| Study ends | December 31, 2029 |
| Registry record updated | October 22, 2026 |
| Trial ID | NCT06745063 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are veterans aged 30–60 with BMI 30–45 kg/m2 who have evidence of arterial stiffening and do not have diabetes, significant cardiovascular disease, or chronic kidney disease.
✕Probably not a fit
Patients with diabetes, established cardiovascular disease, chronic kidney disease, current use of SGLT2 inhibitors or GLP-1 agents, or those outside the specified BMI and age ranges are unlikely to be eligible or to benefit from this trial.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This double-blind, randomized, placebo-controlled Phase 2 trial will compare empagliflozin 10 mg daily to matching placebo for 12 weeks in 50 veterans with obesity (BMI 30–45 kg/m2) aged 30–60 recruited at the Harry S. Truman Memorial VA Hospital in Columbia, Missouri. Eligible participants must demonstrate arterial stiffening at screening as defined by carotid–femoral pulse wave velocity above age-predicted values. The primary outcome is change in arterial stiffness measured by carotid–femoral pulse wave velocity after 12 weeks, with safety and tolerability monitored throughout. Randomization and blinding are used to minimize bias in estimating the drug’s effect.
Why it matters
Potential benefit: If successful, empagliflozin could lower arterial stiffness and improve vascular health, potentially reducing long-term cardiovascular risk in veterans with obesity.
How similar studies have gone: SGLT2 inhibitors have shown cardiovascular and renal benefits in people with diabetes and small studies suggest possible improvements in vascular stiffness, but arterial destiffening in non-diabetic obesity is still relatively untested.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Body mass index (BMI) 30-45 kilograms per square meter (kg/m2) * 30-60 years of age at randomization * Evidence of arterial stiffening (defined as Carotid femoral PWV\>age-predicted) at screening visit (PMID: 20530030), or presence of Stage I hypertension or higher (PMID: 30354655), or current use of antihypertensive agents Exclusion Criteria: * Unable to provide consent * Diabetes mellitus * Uncontrolled hypertension (\>180/90 millimeters of mercury) or systolic \<100 millimeters of mercury at screening visit * Known history of cardiovascular disease: heart failure, ischemic heart disease, peripheral artery disease or stroke * Diagnosis of chronic kidney disease * 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 GLP-1 analogs or SGLT2 inhibitors * Use of hormone replacement therapy * Use of pharmacological therapy for weight loss * Body weight changes \>10% within the past 6 months * History of hypersensitivity to nitrates * History of ketoacidosis * History of recurrent UTIs or mycotic genital infections * Use of anticoagulants * Change in anti-hypertensive medication regimen (if in use) during the last 90 days * Pregnancy
Where it's running
-
Harry S. Truman Memorial, Columbia, MO
Columbia, Missouri, United States Recruiting
Study contacts
- Principal investigator: Jaume Padilla Parellada, PhD — Harry S. Truman Memorial, Columbia, MO
- Study coordinator: Jaume Padilla Parellada, PhD
- Email: jaume.padillaparellada@va.gov
- Phone: (573) 814-6552
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.