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Perioperative Prospective Follow Up Of Cannabis Consumers and Discrepancy Use
Sponsor: Hadassah Medical Organization
Summary
This study includes a prospective non interventional study that aims to asses the prevalence of cannabis use among patients undergoing elective surgery and evaluates its impact on perioperative outcomes, including pain, opioid consumption, nausea, anxiety, and sleep disturbances. A matched control cohort will provide comparative data. Discrepancies between self-reported and objectively measured cannabis use will be assessed using blood samples and urine samples. Participants will be requested to complete preoperative and postoperative questionnaires on days 1, 2, 3, 7, and 30 to monitor cannabis use and perioperative symptoms. This study aims to clarify the perioperative effects of cannabis use and the accuracy of patient-reported consumption.
Official title: Perioperative Prospective Follow Up Of Cannabis Consumers
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
600
Start Date
2026-05-06
Completion Date
2027-12-10
Last Updated
2026-05-12
Healthy Volunteers
Yes
Interventions
This study is non interventional and will only include filling in questionnaires and providing blood and urine sample
urine sample
Locations (1)
Hadassah Medical Center
Jerusalem, Israel