CANNABIS
Clinical trials for CANNABIS explained in plain language.
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Zapping the brain to fight cannabis addiction?
Disease control TerminatedThis study is testing whether a non-invasive brain stimulation technique can help people who want to cut back on heavy cannabis use. Researchers will use a device called TMS to target brain areas linked to cravings and see if it reduces both the urge to use cannabis and actual us…
Matched conditions: CANNABIS
Phase: NA • Sponsor: Duke University • Aim: Disease control
Last updated Mar 30, 2026 14:33 UTC
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Pharmacies vs street dealers: which cannabis is safer for your health?
Disease control OngoingThis study aims to understand if buying regulated cannabis from pharmacies, combined with pharmacist counseling, leads to better health and social outcomes for recreational users compared to buying from the illicit street market. Over 1,000 adult cannabis users in Switzerland are…
Matched conditions: CANNABIS
Phase: NA • Sponsor: University of Bern • Aim: Disease control
Last updated Mar 27, 2026 12:40 UTC
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Can training stop marijuana stores from selling to drunk drivers?
Prevention ENROLLING_BY_INVITATIONThis study aims to prevent car crashes and other harms by stopping marijuana stores from selling to customers who are already drunk. Researchers will test a program in Oregon that trains store staff to recognize signs of intoxication and refuse sales, combined with efforts to rem…
Matched conditions: CANNABIS
Phase: NA • Sponsor: Klein Buendel, Inc. • Aim: Prevention
Last updated Mar 31, 2026 12:12 UTC
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Daily pot for pain: does it stop working or make pain worse?
Symptom relief TerminatedThis study aims to understand how daily use of THC cannabis affects pain relief and the risk of developing dependence. It involves 16 healthy cannabis users who will take cannabis or a placebo daily in a controlled setting to see if pain relief decreases over time or if stopping …
Matched conditions: CANNABIS
Phase: PHASE2 • Sponsor: New York State Psychiatric Institute • Aim: Symptom relief
Last updated Apr 01, 2026 14:41 UTC
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Can a puff of cannabis stop a migraine in its tracks?
Symptom relief TerminatedThis small pilot study is testing whether inhaling cannabis can quickly stop migraine pain and other symptoms like light sensitivity. Twenty adults with migraines will try three different strengths of cannabis and a placebo during separate attacks to see which works best. The goa…
Matched conditions: CANNABIS
Phase: PHASE2 • Sponsor: University of California, San Diego • Aim: Symptom relief
Last updated Mar 30, 2026 14:35 UTC
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Could cannabis oil ease the agony of fibromyalgia?
Symptom relief OngoingThis study is looking at whether cannabis oil can help people with fibromyalgia manage their chronic pain and sleep problems. It will involve 65 adults whose previous treatments haven't worked. Researchers will track changes in pain levels, sleep quality, and any side effects to …
Matched conditions: CANNABIS
Sponsor: Azienda Ospedaliera SS. Antonio e Biagio e Cesare Arrigo di Alessandria • Aim: Symptom relief
Last updated Mar 30, 2026 14:30 UTC
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Scientists test how daily cannabis changes pain response and addiction risk
Knowledge-focused TerminatedThis study aims to understand how repeated daily use of cannabis with different THC and CBD ratios affects pain sensitivity, addiction potential, and body chemistry. Researchers will enroll 100 regular cannabis users who will stay in a controlled setting for 15 days while receivi…
Matched conditions: CANNABIS
Phase: PHASE2 • Sponsor: New York State Psychiatric Institute • Aim: Knowledge-focused
Last updated Mar 27, 2026 12:39 UTC
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Twin study pits abstinence against habit: does quitting cannabis clear the mind?
Knowledge-focused ENROLLING_BY_INVITATIONThis study aims to understand how stopping cannabis affects memory, attention, and mental health. Researchers are recruiting 100 pairs of identical twins who both use cannabis regularly. One twin in each pair will be paid to stop using cannabis for 42 days, while the other contin…
Matched conditions: CANNABIS
Phase: NA • Sponsor: University of Colorado, Denver • Aim: Knowledge-focused
Last updated Mar 02, 2026 15:25 UTC