Actively Recruiting
A Study of SCAD Using Stress Contrast Echocardiography
Led by Mayo Clinic · Updated on 2026-01-07
50
Participants Needed
1
Research Sites
92 weeks
Total Duration
On this page
Sponsors
M
Mayo Clinic
Lead Sponsor
N
National Heart, Lung, and Blood Institute (NHLBI)
Collaborating Sponsor
AI-Summary
What this Trial Is About
This study aims to fill knowledge gaps regarding microvascular perfusion and pressor response to stress among patients with history of spontaneous coronary artery dissection (SCAD) using stress contrast echocardiography.
CONDITIONS
Official Title
A Study of SCAD Using Stress Contrast Echocardiography
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Adults older than 18 years
- History of spontaneous coronary artery dissection (SCAD) OR healthy without significant medical history
You will not qualify if you...
- Unable to give consent
- Allergy or adverse reaction to dobutamine, Definity® ultrasound enhancing agent, or atropine
- Known or suspected hypersensitivity to perflutren preventing Definity® use
- Pregnant
- Unable to stop breastfeeding
- Heart attack within the last 3 months
- Severe aortic stenosis
- Severe uncontrolled hypertension (greater than 200/110 mmHg at baseline)
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Mayo Clinic
Rochester, Minnesota, United States, 55905
Actively Recruiting
Research Team
P
Pamela Engrav
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
2
Not the Right Trial for You?
Explore thousands of other clinical trials that might be a better match.
Sign up to get personalized trial recommendations delivered to your inbox.
Already have an account? Log in here