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Marijuana Usage clinical trials and research
As of November 12, 2026, Find a Trial lists 2 Marijuana Usage clinical trials that are recruiting, at sites in 2 countries (most in Canada (1), United States (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 2Clinical trials
- 2Countries
All recruiting trials (2)
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Cannabis use and IV sedation during wisdom tooth removal
This project will see if people who use cannabis need different IV sedative doses or have different vital signs and breathing during wisdom tooth removal compared with people who don't use cannabis.
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Long-term effects of cannabis smoking on lung health
This study is trying to see how smoking cannabis over a long time affects lung health in people aged 18 to 85.
Related topics
Quick answers
How many Marijuana Usage clinical trials are recruiting right now?
2, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 2 countries. The most sites are in Canada (1 trial), United States (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.