Vascular Events In Patients Undergoing Same-day Noncardiac Surgery (VALIANCE) Study
Eligible age
45+ yrs
Accepts
All genders
Locations
3 states
Healthy volunteers
No
See if you qualify for this study
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About this study
The proportion of noncardiac surgeries performed as same-day surgery is increasing worldwide, with more complex surgeries being performed on higher risk patients in the outpatient setting. Little is known on the risk factors, incidence and prognosis of patients undergoing same-day noncardiac surgery. The main objective of this study is to inform on the incidence and risk factors of cardiovascular and other adverse events after same-day surgery and to develop risk prediction tools to better inform on the risk and selection of patients undergoing same-day surgery.
Sponsor: Centre hospitalier de l'Université de Montréal (CHUM)
You may qualify if…
- ✓ 45-64 years of age with at least one risk factor, or ≥65 years of age;
- ✓ undergoing elective noncardiac same-day surgery;
- ✓ planned duration in the operating room 60 minutes or more;
- ✓ provided written consent.
You may not qualify if…
- ✕ intervention does not require the presence of an anesthesiologist;
- ✕ procedure is performed by a nonsurgical specialty (e.g., gastroenterology, pneumology, radio-oncology or radiology);
- ✕ intervention is an ophthalmologic procedure;
- ✕ previously enrolled in the VALIANCE study.
Where it's recruiting
Source: ClinicalTrials.gov · NCT04973397 · last updated 2026-03-19