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Effect of Cannabinoids on Tobacco Product Demand and Pharmacodynamics: Electronic Cigarette Use
The purpose of this study is to determine the impact of tetrahydrocannabinol (THC) administration on motivational, subjective, and physiological effects of ele…
Brief Computerized Intervention for Reducing Adolescent Cannabis and Alcohol Use
The study will test a computerized treatment with subjects ages 13-17 years who are seeking treatment for alcohol and/or cannabis use. Follow-up assessments wi…
Wayne Warrior CAnnabis Research and Education: Cannabis and Behavioral Health
This study is a randomized, controlled clinical trial to examine the therapeutic potential of cannabinoids for treating veterans with PTSD and suicidal ideatio…
Perceptions of Proposed Warnings for Cannabis Edibles Packaging (Cannabis Edibles Aim 2 Experiment)
The purpose of this study is to compare a delayed-effects warning to an expanded warning developed in previous experiments on knowledge, harm perceptions, and …
Mobile Adaptive Intervention to Reduce Negative Consequences Associated With Simultaneous Alcohol and Marijuana Use in Young Adults in Primary Care
The goal of this treatment development project is to develop an adaptive ecological momentary intervention (a-EMI) for young adults using marijuana and alcohol…
Cannabis Effects on Sleep, Circadian Rhythms, and Light Sensitivity in Young Adults (CASCILS)
The goal of this study is to learn how cannabis use and discontinuation affect sleep, circadian rhythms, and sensitivity to light. The main questions it aims t…
Prospective Changes in Patient-reported and Objective Functioning Following Reduction of Cannabis Use
This study evaluates the effects of cannabis use reduction among adults diagnosed with cannabis use disorder (CUD). Participants will undergo an 8-week interve…
Synaptic Density in Psychiatric Disorders Using SV2A Receptor PET Imaging With [11C]APP311
The aim of this study is to evaluate a new SV2A tracer, \[11C\]APP311, in healthy aging and neuropsychiatric disorders including psychotic disorders and cannab…
Impact of Cannabis Use During Third Molar Surgery
This study is for people scheduled to have their wisdom teeth (third molars) removed and are going to receive drug through an IV to put them to sleep. The res…
Effects of Cannabis Species Labeling and Marketing on Perceptual, Subjective and Objective Use Outcomes (Aim 2 Study)
This study looks at how cannabis product label and marketing claims affect product perceptions, use expectancies, and use intentions among inexperienced and ex…
The Impact of Product Formulation on the Pharmacokinetics and Pharmacodynamics of Cannabis Edibles
This study will examine the pharmacokinetics and pharmacodynamics of delta-9-tetrahydrocannabinol (THC)-infused chocolates, gummies, and drinks. Healthy adults…
Pilot Study of Psilocybin-assisted Treatment for Cannabis Use Disorder
This pilot study will evaluate the therapeutic potential of psilocybin in people with Cannabis Use Disorder (CUD). This study will examine the impact of psiloc…