Study to Image Inflammatory Activity of a Fluorescence Imaging Agent in Excised Human Artery Plaques

Trial statusNot yet recruiting
Trial phaseEarly Phase 1
Trial typeInterventional
Biological sexAll
Age18+
SponsorMassachusetts General Hospital

About this trial

Active inflammation plays a key role in causing Coronary Artery Disease (CAD) and Peripheral Arterial Disease (PAD). Since inflammation is so important in how these diseases start, are diagnosed, and treated, being able to see it clearly in each patient could lead to more personalized and effective care - and may help prevent heart attacks. Right now, there's no imaging technology available to clearly see inflammation inside the coronary arteries.

The investigators hope to learn how an imaging drug; called LUMISIGHT (Pegulicianine) can help detect inflammation in blood vessels compared with saline. If the investigators find out that LUMISIGHT is active in humans, the investigators might be able to use it for detecting plaque risk in the future.

Eligibility criteria

Qualifiers

Must have an established diagnosis of severe carotid or peripheral arterial disease (ischemic or aneurysmal) requiring surgery and be sufficiently healthy to undergo surgery

Must be age of 18 years or older

Must be able to give informed consent

Women with childbearing potential must have a negative pregnancy test

Disqualifiers

History of allergic reaction to oral or intravenous contrast agents

History of allergic reaction to polyethylene glycol (PEG)

History of allergic or anaphylactic reactions

Participants who have taken an investigational drug within 14 days of enrollment.

Trial design

Treatments tested in this trial

  • Pegulicianine
  • Placebo

Treatment groups

25 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Massachusetts General Hospital

Lead sponsor

National Institutes of Health (NIH)

Collaborator

National Heart, Lung, and Blood Institute (NHLBI)

Collaborator