Heart surgery patients may get brain protection from common sedative
NCT ID NCT04289142
First seen Jan 10, 2026 · Last updated May 03, 2026 · Updated 17 times
Summary
This study tests whether a sedative called dexmedetomidine can prevent long-term memory and thinking problems that often occur after heart surgery. About 2,400 adults aged 60 and older having bypass or valve surgery will receive either dexmedetomidine or a placebo during their operation. Researchers will track their cognitive function for up to a year to see if the drug helps protect the brain.
Disclaimer
Read more
Show less
This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for COGNITIVE DYSFUNCTION are added.
By submitting, you agree to our Terms of use
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Study contacts
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
-
Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
-
Laval University
RECRUITINGQuébec, Quebec, G1V 0A6, Canada
Contact
Contact Email: •••••@•••••
-
London Health Sciences
ACTIVE_NOT_RECRUITINGLondon, Ontario, N6A 5A5, Canada
-
Royal Columbian Hospital
ACTIVE_NOT_RECRUITINGVancouver, British Columbia, V3L 0A2, Canada
-
St. Michael's Hospital
NOT_YET_RECRUITINGToronto, Ontario, M5B 1W8, Canada
Contact
Contact Email: •••••@•••••
-
St. Paul's Hospital
RECRUITINGVancouver, British Columbia, V6Z 1Y6, Canada
Contact Email: •••••@•••••
Contact
-
Sunnybrook Health Sciences Centre
RECRUITINGToronto, Ontario, M4N 3M5, Canada
Contact
Contact
Contact
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
Contact
Contact
Contact
Contact
-
Toronto General Hospital
ACTIVE_NOT_RECRUITINGToronto, Ontario, M5G 2C4, Canada
-
University of Saskatchewan
ACTIVE_NOT_RECRUITINGSaskatoon, Saskatchewan, S7N 0W8, Canada
Conditions
Explore the condition pages connected to this study.