Find your next paid study
65 recruiting studies matching your filters
Stress-immune Mechanisms for People Living With HIV, CUD and Depression
This is a basic human experimental study utilizing 4 groups of individuals with and without HIV and complex morbidities of cannabis use disorder and major depr…
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…
Effects of THC on Alcohol Consumption and Neural Correlates of Reward
Alcohol and cannabis are often used together such that their effects overlap, but little is known about the neural mechanisms that underlie simultaneous use. H…
Randomized Controlled Trial of Varenicline to Treat Tobacco and Cannabis Co-Use (RECLAIM)
The purpose of the RECLAIM study is to evaluate the effectiveness of varenicline (sometimes known as Chantix) compared to placebo (an inactive substance) for t…
A Randomized Clinical Trial: Examining a Brief Parent-intervention to Reduce College Student Drinking and Cannabis Use
College students' risky drinking and cannabis use are major public health problems. The harms associated with risky drinking have been well-documented (such as…
HIV and Alcohol Research Center Focused on Polypharmacy (HARP) Pilot 2 (2nd HARP Pilot Intervention)
The focus of this pilot will be on falls and neurocognitive symptoms, and the impact of alcohol, cannabis use, and medications on these outcomes. The rationale…
Neurobehavioral Impacts of Medical Cannabis Use: An Observational Study
This study will assess cognition, neural function, and drug exposure in chronic pain patients who have been prescribed medical cannabis and will differentiate …
Characterizing Proximal Risk for Depressive Symptoms and Suicidal Ideation With Acute Cannabis Use and Withdrawal Among Adolescents Using Ecological Momentary Assessment
The goal of this study is to disentangle relationships between acute cannabis use and withdrawal on proximal depression and suicide risk and recovery in adoles…
Neural and Psychiatric Consequences of Cannabis Use in Adolescents
The goal of this study is to investigate the effects of cannabis on brain function among adolescents with depression.
SV2A Density Cannabis Use Disorder
The main purpose of this study is to determine whether hippocampal synaptic vesicle density estimated by hippocampal \[11C\]APP-311/\[11C\]UCB-J binding in ind…
Partnering With Pregnant and Postpartum People to Co-Create a Novel Intervention to Reduce Tobacco and Cannabis Use
Using both tobacco and cannabis during pregnancy is more common in minoritized groups and can make quitting smoking in pregnancy and remaining smoke free postp…
Research Investigating Drug Effects-2 (RiDE-2)
The purpose of this study is to better understand how people's mood, behavior, and brains respond to different recreational drugs. We are also trying to unders…