Polygenic Risk-based Detection of Subclinical Coronary Atherosclerosis and Intervention With Statin and Colchicine

Purpose

The goal of this double-blind randomized controlled trial is to determine how treatment with high intensity statin, low-dose colchicine, and their combination modulates progression and composition of coronary atherosclerosis in individuals with high polygenic risk for coronary artery disease.

Condition

  • Coronary Artery Disease

Eligibility

Eligible Ages
Between 40 Years and 75 Years
Eligible Genders
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Males and females between 40 and 75 years of age capable and willing to provide informed consent - Participant has high CAD PRS as defined on a clinical test - Participant with subclinical atherosclerosis defined as plaque visible on CCTA and causing <70% luminal stenosis

Exclusion Criteria

  • Participant with a history of cardiovascular disease, defined by a diagnosis of coronary artery disease, peripheral artery disease, or cerebrovascular disease - Participant with a history of Liver disease (cirrhosis, active hepatitis, or severe hepatic disease) or any of the following recent lab results and determined to be non-transient: alanine aminotransferase greater than 3 times the upper limit of normal or total bilirubin greater than 2 times the upper limit of normal (unless due to Gilbert syndrome) - Participant with estimated glomerular filtration rate <60 mL/min/1.73 m2 or creatinine greater than 2 times the upper limit of normal - Patient with history of an allergic reaction or significant sensitivity to iodinated contrast, colchicine, or statins - Patient currently taking LDL cholesterol lowering or anti- inflammatory medications including colchicine - Participants requiring regular drugs known to be potent CY2P inhibitors (eg. ketoconazole, clarithromycin) - Female patient who is pregnant, or breast-feeding or is considering becoming pregnant during the study - Participant with BMI ≥ 40 kg/m2 - Participant unable to provide informed consent - Participant unable to hold breath for 10 seconds

Study Design

Phase
Phase 4
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

Arm Groups

ArmDescriptionAssigned Intervention
Placebo Comparator
Group A
Participants will receive placebo daily
  • Drug: Placebo
    Capsule with sugar pill that mimics active study drugs
Active Comparator
Group B
Participants will receive rosuvastatin 20mg daily and placebo daily
  • Drug: Rosuvastatin
    Pharmacotherapy for reduction in LDL cholesterol level
  • Drug: Placebo
    Capsule with sugar pill that mimics active study drugs
Active Comparator
Group C
Participants will receive colchicine 0.6mg daily and placebo daily
  • Drug: Colchicine
    Pharmacotherapy for inflammation inhibition
  • Drug: Placebo
    Capsule with sugar pill that mimics active study drugs
Active Comparator
Group D
Participants will receive rosuvastatin 20mg daily and colchicine 0.6mg daily
  • Drug: Rosuvastatin
    Pharmacotherapy for reduction in LDL cholesterol level
  • Drug: Colchicine
    Pharmacotherapy for inflammation inhibition

Recruiting Locations

Massachusetts General Hospital
Boston, Massachusetts 02114

More Details

Status
Recruiting
Sponsor
Massachusetts General Hospital

Study Contact

Fangzhou Cheng
(617)-643-4842
proact@mgb.org

Detailed Description

The main question PROACT 2 aims to answer is whether and how single or dual targeting of cholesterol-lowering and inflammation modulates coronary plaque in individuals with high polygenic risk and subclinical coronary atherosclerosis. This is a double-blind randomized controlled trial of 200 individuals with high polygenic risk for coronary artery disease and subclinical plaque on coronary computed tomography angiography. Participants will be randomized into four equal treatment groups: group A receiving a placebo daily, group B receiving rosuvastatin 20mg daily, group C receiving colchicine 0.6mg daily, and group D receiving both rosuvastatin 20mg daily and colchicine 0.6mg daily. The primary outcome is change in total non-calcified plaque volume on coronary computed tomography angiography from baseline to one year. Multiple secondary plaque imaging and biomarker outcomes will be explored in this pilot mechanistic trial.