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Benzodiazepine-free Cardiac Anesthesia for Reduction of Postoperative Delirium
Sponsor: Population Health Research Institute
Summary
B-FREE is a pragmatic, multicentre, cluster crossover trial evaluating whether a policy limiting the use of intra-operative benzodiazepine reduces post-operative delirium when compared with a policy of 'ad libitum' administration. The knowledge generated by this study will provide the basis for cardiac anesthesia practice guidelines.
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
15886
Start Date
2019-11-18
Completion Date
2025-04-30
Last Updated
2025-03-04
Healthy Volunteers
No
Conditions
Interventions
Limited Intraoperative Benzodiazepine
policy for limited use of intraoperative benzodiazepine
Liberal Intraoperative Benzodiazepine
policy for liberal use of intraoperative benzodiazepine
Locations (20)
Washington University School of Medicine
St Louis, Missouri, United States
Weill Cornell Medicine
New York, New York, United States
Mazankowski Alberta Heart Institute
Edmonton, Alberta, Canada
Royal Columbian Hospital
New Westminster, British Columbia, Canada
Vancouver General Hospital
Vancouver, British Columbia, Canada
St. Paul's Hospital
Vancouver, British Columbia, Canada
St. Boniface General Hospital
Winnipeg, Manitoba, Canada
Queen Elizabeth II Health Sciences Centre
Halifax, Nova Scotia, Canada
Hamilton Health Sciences, Hamilton General Hospital
Hamilton, Ontario, Canada
Kingston General Hospital
Kingston, Ontario, Canada
London Health Sciences Centre
London, Ontario, Canada
Sunnybrook Health Sciences Centre
Toronto, Ontario, Canada
St. Michael's Hospital
Toronto, Ontario, Canada
Toronto General Hospital
Toronto, Ontario, Canada
Montreal Heart Institute
Montreal, Quebec, Canada
Jewish General Hospital
Montreal, Quebec, Canada
Hôpital Laval
Québec, Quebec, Canada
Centre Hospitalier Universitaire de Sherbrooke
Sherbrooke, Quebec, Canada
Regina General Hospital
Regina, Saskatchewan, Canada
Royal University Hospital
Saskatoon, Saskatchewan, Canada