Could a heart drug tame aneurysms? new study investigates
NCT ID NCT06081153
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether evolocumab, a drug that lowers 'bad' cholesterol, changes the cells in the wall of an abdominal aortic aneurysm. About 44 people scheduled for aneurysm repair will receive either the drug or a placebo before surgery. Researchers will then compare the tissue removed during surgery to see if the drug reduces inflammation or other harmful cell activity.
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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Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
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About 44 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Dec 2026
An estimate. Start dates often move.
- 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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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: 1. Abdominal aortic aneurysm (AAA) requiring open surgical repair 2. Age \> 18 3. Provision of signed and dated informed consent form 4. Stated willingness to comply with all study procedures and availability for the duration of the study Exclusion Criteria: 1. Prior use of a PCSK9 inhibitor (evolocumab, alirocumab, inclisiran) within 6 months of the baseline visit 2. LDL-C \< 40 mg/dL (within 3 months of baseline visit) 3. Known allergy to PCSK9 inhibitor 4. Aortic dissection 5. Vascular connective tissue disorders 6. Type I-III or V Thoraco-abdominal Aortic Aneurysm 7. Vasculitis or inflammatory aneurysm 8. Pregnant or lactating women 9. Poorly controlled diabetes (A1C \> 10%) 10. Chronic kidney disease Stage 4/5 or End Stage Renal Disease (ESRD) on hemodialysis (HD) 11. Liver Disease (alanine transaminase \[ALT\] or aspartate aminotransferase \[ALT\] \> 3.0 x upper limits of normal) (within 3 months of baseline visit) 12. Known latex or naturally rubber allergy 13. Treatment with another investigational product within 30 days or 5 half-lives of the investigation drug before consent (whichever is longer) that would have an impact on endpoints associated with this trial. 14. Any other condition that the Investigator feels prohibits participants' ability to comply with study or follow up.
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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
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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Hospital of the University of Pennsylvania
Philadelphia, Pennsylvania, 19010, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Stent graft tested for keeping kidney and gut arteries open during aneurysm repair
- Can sound waves replace CT scans for aortic aneurysm monitoring?
- Can a stent-graft keep aortic aneurysms in check for years? a long-term follow-up study aims to find out.
- Aneurysm repair may stiffen arteries — a study asks what that means for the heart
- Rehab after aneurysm surgery: could a 3-Week program boost heart and lung fitness?
- Nerve block may offer safer pain relief after major aortic surgery