MedTrace Logo

Coronary CT Angiography to Predict Vascular Events In Noncardiac Surgery patIents cOhort evaluatioN (CTA -VISION) Study

NCT01635309 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 987

Last updated 2015-04-28

No results posted yet for this study

Summary

Worldwide 200 million adults annually undergo major noncardiac surgery and 5 million of these patients will suffer a major vascular complication. Despite the magnitude of this problem our capacity to predict these events is limited. Although perioperative myocardial infarction (MI) is the most common major perioperative cardiac complication, little is known about its pathophysiology. Coronary computed tomography angiography (CTA) is a potential non-invasive method for the detection of coronary artery disease and cardiac risk stratification in the non-operative setting; however, the value of this test to enhance risk prediction among patients scheduled for noncardiac surgery is unknown. This study is an international prospective cohort study to determine among patients with, or at risk of, atherosclerotic disease who are undergoing noncardiac surgery: 1) if preoperative coronary CTA has additional predictive value for the occurrence of major perioperative cardiac events and 2) the underlying coronary anatomy associated with perioperative MIs.

Conditions

Interventions

OTHER

Coronary CT Angiogram

pre-operative coronary CTA

Sponsors & Collaborators

  • Canadian Institutes of Health Research (CIHR)

    lead OTHER_GOV

Eligibility

Min Age
45 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2007-05-31
Primary Completion
2014-11-30
Completion
2014-11-30

Countries

  • Canada

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01635309 on ClinicalTrials.gov