ORACLE-NIRS: Lipid cORe Plaque Association With CLinical Events: a Near-InfraRed Spectroscopy Study
- Conditions
- Coronary Atherosclerosis
- Registration Number
- NCT02265146
- Lead Sponsor
- University of Texas Southwestern Medical Center
- Brief Summary
This is a multi-center, investigator initiated study that will prospectively examine treatment strategies and outcomes of patients who underwent clinically-indicated Near Infrared Spectroscopy (NIRS). The information collected will be used to determine the frequency of NIRS imaging performed at the participating sites and to examine the clinical outcomes of the NIRS-detected Lipid Core Plaques (LCPs).
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- WITHDRAWN
- Sex
- All
- Target Recruitment
- Not specified
- Patients who have undergone/ will be undergoing NIRS imaging at each of the participating centers.
None
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Incidence of major adverse cardiac events 1 to 15 years following clinically indicated Near InfraRed Spectroscopy imaging The primary endpoint for both hypotheses is the incidence of major adverse cardiac events. Major adverse cardiac events include the following:
* cardiac death
* cardiac arrest
* acute coronary syndrome
* stent thrombosis, repeat coronary angiography
* coronary revascularization (either by percutaneous coronary intervention or coronary artery bypass graft surgery).
* rehospitalization for progressive angina, attributed to a non-culprit lesion secondary to significant fixed, non-reversible (not-spasm related) lesion progression of more than 20% from the baseline study (confirmed by either serial angiography or by necropsy).
Events will be classified as events occurring at the site of stent implantation and events occurring at previously untreated lesions. Moreover, analyses will be performed on a per patient and per LCP basis.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (5)
Minneapolis VA Medical Center
🇺🇸Minneapolis, Minnesota, United States
VA North Texas Health Care System
🇺🇸Dallas, Texas, United States
Atlanta VA Medical Center
🇺🇸Atlanta, Georgia, United States
North Florida/(South Georgia) VA Health Care System
🇺🇸Gainesville, Florida, United States
Jesse Brown VA Medical Center
🇺🇸Chicago, Illinois, United States