Find your next paid study
31 recruiting studies matching your filters
Gabapentin for Restoring GABA/Glutamate Homeostasis in Co-occurring Bipolar and Cannabis Use Disorders: A Randomized, Double-blind, Placebo-controlled, Parallel-group, MRI Study
This research study evaluates the effects of an FDA-approved medication Gabapentin in individuals with Bipolar Disorder who smoke marijuana. Participants in th…
Genetic Basis of the Risk and Consequences of Cannabis Exposure in Humans
Cannabis is widely used worldwide and is associated with negative outcomes including cannabis use disorder (CanUD), psychosis, and cognitive impairment amongst…
Advancing Pregnenolone as a Novel Therapy for Co-Occurring Cannabis Use Disorder and Depression
This is UG3 phase of a multi-site, milestone-driven UG3/UH3 research program evaluating pregnenolone for individuals with co-occurring cannabis use disorder (C…
Oral Fluid Testing to Assess Cannabis Non-Use in Remote Clinical Trials
The purpose of this study is to identify and evaluate oral fluid testing as a biologic measure of cannabis use days that can be assessed remotely. The research…
The Neural Underpinnings of Depression and Cannabis Use in Young People Living With HIV
To elucidate mechanisms of substance use disorders (SUD) and comorbid mental illnesses in people living with HIV (PLWH), the study team seeks to investigate re…
Neuroimaging of Instrumental Learning Networks in Adolescent Cannabis Use Treatment
This study is testing whether brain activity related to learning can help predict how well teens respond to a treatment program designed to reduce cannabis use…
Hemp-derived Cannabidiol for the Treatment of Cannabis Use Disorder: A Double-blind Placebo-controlled Randomized Trial
This study is a placebo-controlled randomized trial comparing the effects of hemp-derived cannabidiol (CBD) with and without Delta-9-tetrahydrocannabinol (THC)…
AMP-C: A Digital Therapeutic for Reward Dysfunction in Co-Occurring Depression and Cannabis Use
The purpose of this study is to examine the feasibility, acceptability, and preliminary efficacy of a digital intervention for co-occurring cannabis use and de…
Transcranial Magnetic Stimulation for Adolescents and Young Adults With Cannabis Use Disorder
This pilot study will investigate the potential of repetitive transcranial magnetic stimulation (rTMS) to strengthen a neural circuit critical for maintaining …
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…
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…