Mechanistic Clinical Trial of PCSK9 Inhibition for AAA

Trial statusNot yet recruiting
Trial phaseEarly Phase 1
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity of Pennsylvania

About this trial

The goal of this mechanistic clinical trial is to assess whether lowering the low-density lipoprotein cholesterol (LDL-C) levels in the blood with the injections of the medication evolocumab will have any effect on the tissue or cells of patients with abdominal aortic aneurysm (AAA). Researchers will compare participants receiving evolocumab injections to participants receiving placebo injections to see how the tissue and cells of the aorta are affected by changes in LDL-C levels.

Eligibility criteria

Qualifiers

Abdominal aortic aneurysm (AAA) requiring open surgical repair

Age > 18

Provision of signed and dated informed consent form

Stated willingness to comply with all study procedures and availability for the duration of the study

Disqualifiers

Prior use of a PCSK9 inhibitor (evolocumab, alirocumab, inclisiran) within 6 months of the baseline visit

LDL-C < 40 mg/dL (within 3 months of baseline visit)

Known allergy to PCSK9 inhibitor

Aortic dissection

Trial design

Treatments tested in this trial

  • Evolocumab
  • Placebo

Treatment groups

44 Participants
are divided into 2 treatment groups

Sponsors and collaborators

University of Pennsylvania

Lead sponsor

National Heart, Lung, and Blood Institute (NHLBI)

Collaborator

Amgen

Collaborator