MARIJUANA USE
Clinical trials for MARIJUANA USE explained in plain language.
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Can an online course keep teens off drugs? 5,000 students put to the test
Prevention Not yet recruitingThis study tests LaunchPad, an online program designed to help high school seniors avoid drug and alcohol problems as they leave school. Researchers will randomly assign 5,000 students to different lessons and measure changes in their attitudes, confidence, and intentions around …
Matched conditions: MARIJUANA USE
Phase: NA • Sponsor: Prevention Strategies, LLC • Aim: Prevention
Last updated Jun 27, 2026 14:03 UTC
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Which cannabis warnings stick? study puts messages to the test
Knowledge-focused Not yet recruitingThis study aims to find out which cannabis warning messages are most effective at raising awareness and changing perceptions. Researchers will show US adults (both users and non-users) seven different warning messages covering topics like dependence, cognitive function, and cardi…
Matched conditions: MARIJUANA USE
Phase: NA • Sponsor: University of North Carolina, Chapel Hill • Aim: Knowledge-focused
Last updated Jul 15, 2026 00:00 UTC