MARIJUANA
Clinical trials for MARIJUANA explained in plain language.
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Cannabis vs. opioids: can one replace the other for pain relief?
Disease control CompletedThis study tested whether providing discounted medical cannabis capsules to adults with chronic pain could help them reduce their use of opioid painkillers. Researchers enrolled 270 people who were already certified for medical cannabis and using opioids. Participants received di…
Matched conditions: MARIJUANA
Phase: NA • Sponsor: Vireo Health • Aim: Disease control
Last updated Mar 24, 2026 12:02 UTC
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New telehealth program aims to help families navigate dual challenges of psychosis and substance use
Disease control CompletedThis study tested a family training program delivered by video call. It aimed to help family members support a relative who is experiencing early psychosis and using substances like alcohol or cannabis. The goal was to see if the program improved family wellbeing and helped the r…
Matched conditions: MARIJUANA
Phase: NA • Sponsor: Mclean Hospital • Aim: Disease control
Last updated Mar 23, 2026 15:15 UTC
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Scientists pay people with HIV to stop using cannabis for 28 days
Knowledge-focused CompletedThis study tested whether taking a 28-day break from cannabis affects mood, pain, sleep, inflammation, and HIV levels in people living with HIV who use cannabis regularly. Researchers paid 25 participants money as an incentive to stop using cannabis for one month and tracked thei…
Matched conditions: MARIJUANA
Phase: NA • Sponsor: The University of Texas Health Science Center at San Antonio • Aim: Knowledge-focused
Last updated Apr 01, 2026 14:42 UTC
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Scientists test if marijuana pill helps you sleep better
Knowledge-focused CompletedThis small, early-stage study aimed to understand how a pill containing THC (the main active ingredient in cannabis) affects sleep. Researchers tested 18 healthy young adults, including both regular cannabis users and non-users, to see how different doses influenced their sleep p…
Matched conditions: MARIJUANA
Phase: EARLY_PHASE1 • Sponsor: Oregon Health and Science University • Aim: Knowledge-focused
Last updated Mar 12, 2026 13:52 UTC