Vascular Events In Patients Undergoing Same-day Noncardiac Surgery (VALIANCE) Study
VALIANCE
1 other identifier
observational
15,000
4 countries
16
Brief Summary
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.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2021
Longer than P75 for all trials
16 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 13, 2021
CompletedFirst Posted
Study publicly available on registry
July 22, 2021
CompletedStudy Start
First participant enrolled
November 17, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
April 1, 2027
March 19, 2026
March 1, 2026
5 years
July 13, 2021
March 17, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Unplanned healthcare utilization
the number of patients who have at least one of the following: unplanned admission after surgery, unplanned outpatient visit, emergency room visit and rehospitalization after same-day surgery
90 days
Secondary Outcomes (21)
unplanned admission
90 days
unplanned outpatient visit
90 days
emergency room visit
90 days
re-hospitalization
90 days
major cardiovascular complications
90 days
- +16 more secondary outcomes
Eligibility Criteria
All eligible adults undergoing elective same-day noncardiac surgery
You may qualify if:
- 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.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Université de Montréalcollaborator
- Fonds de la Recherche en Santé du Québeccollaborator
- Canadian Institutes of Health Research (CIHR)collaborator
- Centre hospitalier de l'Université de Montréal (CHUM)lead
Study Sites (16)
Wake Forest Baptist Medical Centre
Winston-Salem, North Carolina, 27157, United States
Cleveland Clinic Foundation Fairview Campus
Cleveland, Ohio, 44111, United States
Cleveland Clinic Foundation Main Campus
Cleveland, Ohio, 44195, United States
MD Anderson Cancer Center
Houston, Texas, 77030, United States
Memorial Hermann Texas Medical Center UT Health
Houston, Texas, 77030, United States
St-Joseph's Healthcare Hamilton
Hamilton, Ontario, L8N 4A6, Canada
Hamilton General Hospital
Hamilton, Ontario, Canada
Juravinski Hospital and Cancer Centre
Hamilton, Ontario, Canada
McMaster University Medical Centre
Hamilton, Ontario, Canada
Mount Sinai Hospital
Toronto, Ontario, M5G 1X5, Canada
Toronto Western Hospital
Toronto, Ontario, M5T 2S8, Canada
St-Micheal's Hospital
Toronto, Ontario, Canada
Centre Hospitalier de l'Université de Montréal (CHUM)
Montreal, Quebec, H2X0C1, Canada
Centre Hospitalier Universitaire de Sherbrooke
Sherbrooke, Quebec, Canada
Maasstad Ziekenhuis Rotterdam
Rotterdam, Netherlands
Hospital Clinic Barcelona
Barcelona, Spain
Related Publications (1)
Boko MF, Khanna AK, D'Aragon F, Spence J, Conen D, Patel A, Ayad S, Wijeysundera DN, Choiniere M, Sessler DI, Carrier FM, Harlock J, Koopman JSHA, Durand M, Bhojani N, Turan A, Page G, Devereaux PJ, Duceppe E; VALIANCE Study Collaborators. Incidence and Risk Factors of Chronic Postoperative Pain in Same-day Surgery: A Prospective Cohort Study. Anesthesiology. 2024 Aug 1;141(2):286-299. doi: 10.1097/ALN.0000000000005030.
PMID: 38669010RESULT
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Emmanuelle Duceppe, MD, PhD
Centre Hospitalier de l'Universite de Montreal (CHUM)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 13, 2021
First Posted
July 22, 2021
Study Start
November 17, 2021
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
April 1, 2027
Last Updated
March 19, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share