Viewing Study NCT05581368


Ignite Creation Date: 2025-12-24 @ 5:44 PM
Ignite Modification Date: 2025-12-29 @ 10:32 AM
Study NCT ID: NCT05581368
Status: RECRUITING
Last Update Posted: 2025-06-15
First Post: 2022-10-12
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Studying the Effects of Cannabis on Vasculature
Sponsor: London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Organization:

Study Overview

Official Title: Elucidating the Effects of Cannabis on Cardiovascular System
Status: RECRUITING
Status Verified Date: 2025-06
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: SECV
Brief Summary: Cannabis is commonly used globally. It is associated with psychiatric problems, but the effects on the cardiovascular system are unclear. In this project, the investigators plan to study the effects of cannabis on the cardiovascular system. This will be done by using a non-invasive test to measure blood vessel function and by using blood samples to measure inflammation. As a control for this project, the investigators would like to test the blood vessel function and inflammation levels of participants who do not use cannabis. This study will provide important information on the long term cardiovascular effects of cannabis.
Detailed Description: Cannabis is the most commonly used illicit drug in the world, but the investigators do not know the long-term effects on the cardiovascular system in humans. The investigators have data from cell culture and small animal studies that cannabis is toxic to the cardiovascular system. Recently legalized in Canada, the long-term effects of cannabis use on the cardiovascular system may not be apparent for several decades. The purpose of this study is to test the effect of cannabis use on the vascular system. Using a non-invasive test of vascular function, the investigators would like to assess the effects of cannabis on chronic cannabis users. The investigators would also like to test if cannabis use by smoking and/or vaping causes adverse cardiovascular effects acutely. Lastly, the investigators would like to test blood from chronic cannabis users for inflammatory cytokines, which could further support our hypothesis that cannabis damages the cardiovascular system via inflammation.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: