Clinical Trials for Cannabis

ARISTOCRAT: Blinded Trial of Temozolomide +/- Cannabinoids

NCT ID: NCT05629702

The ARISTOCRAT trial is studying whether a cannabis-based medication called Nabiximols can help patients with a specific type of brain cancer called recurrent glioblastoma, especially in those whos...

Gender Related Differences in the Acute Effects of Delta-9-Tetrahydrocannabinol in Healthy Humans: Sub-Study I

NCT ID: NCT02811510

This clinical trial is investigating how the effects of cannabis, specifically a compound called Delta-9-Tetrahydrocannabinol (THC), may differ between women and men. Researchers want to understand...

Understanding the Clinical Pharmacology of Marijuana-Tobacco Co-administration

NCT ID: NCT05999383

This clinical trial is studying the effects of using marijuana and tobacco together. Researchers want to understand how these substances interact when smoked or vaped at the same time. The study wi...

Gender Related Differences in the Acute Effects of Delta-9-Tetrahydrocannabinol in Healthy Humans

NCT ID: NCT02781519

This clinical trial is looking at how cannabis, specifically a compound called Delta-9-Tetrahydrocannabinol (THC), affects men and women differently. The researchers want to understand the immediat...

A Study of Inhaled Cannabidiol in Healthy Occasional Cannabis Users

NCT ID: NCT05320367

This clinical trial is studying the effects of inhaled cannabidiol (CBD), a compound found in cannabis, in healthy adults who occasionally use cannabis. The researchers want to find out if differen...

Modeling the Effects of Chronic Marijuana Use on Neuroinflammation and HIV-related Neuronal Injury

NCT ID: NCT04810858

This clinical trial is investigating how long-term marijuana use affects inflammation in the brain and nerve damage related to HIV. The researchers want to understand how marijuana might influence ...

Responsible Marijuana Sales Practices to Reduce the Risk of Selling to Intoxicated Customers

NCT ID: NCT06235632

Nicotine and Cannabis Vape Labeling Experiment - Spring 2025

NCT ID: NCT06919276

Cannabis, HIV and Mental Processing Systems

NCT ID: NCT05430490

The clinical trial titled "Cannabis, HIV and Mental Processing Systems" is looking to understand how regular cannabis use affects people living with HIV (PLWH) and their mental processing. The stud...

Reducing Breathlessness With Dronabinol in COPD Patients

NCT ID: NCT06473701

This clinical trial is looking at whether a medication called Dronabinol, which contains a compound from cannabis, can help reduce severe breathlessness in people with chronic obstructive pulmonary...

Gender Related Differences in the Acute Effects of Delta-9-Tetrahydrocannabinol in Healthy Humans: Sub-Study II

NCT ID: NCT04704271

This clinical trial is studying how the effects of cannabis, specifically a compound called Delta-9-Tetrahydrocannabinol (THC), may differ between men and women. Researchers want to understand how ...

Development of a Lifestyle Physical Activity Intervention to Reduce Risk for Perinatal Cannabis Use

NCT ID: NCT05528380

This clinical trial is focused on helping pregnant women who are at risk of using cannabis during their pregnancy. The study aims to create a 12-week program that encourages healthy physical activi...

Evaluating Tetrahydrocannabinol as an Adjunct to Opioid Agonist Therapy

NCT ID: NCT05985850

This clinical trial is studying the use of a cannabis oil containing equal parts tetrahydrocannabinol (THC) and cannabidiol (CBD) as an additional treatment alongside methadone for people who have ...

Effects of Cannabidiol and Tetrahydrocannabinol on Microbiome and Neuroinflammation in HIV

NCT ID: NCT05514899

This clinical trial is studying how two compounds found in cannabis, cannabidiol (CBD) and tetrahydrocannabinol (THC), affect the brain and inflammation in people living with HIV. The goal is to be...

Community Reinforcement and Family Training for Early Psychosis (CRAFT-EP) and Substance Use: a Pilot Study

NCT ID: NCT05380583

The CRAFT-EP clinical trial is exploring a new program called Community Reinforcement and Family Training for Early Psychosis (CRAFT-EP). This program is designed to help families who have a loved ...

Modulation of THC Effects by CBD: a Dose-ranging Study

NCT ID: NCT06099379

This clinical trial is studying how different amounts of CBD (a compound found in cannabis) can affect the psychoactive effects of THC (the compound that makes people feel "high"). The researchers ...

Cannabis Observations on Brain Waves, Retrieval, and Attention: Experiment 3

NCT ID: NCT06669585

This clinical trial is studying how cannabis affects memory and attention in healthy adults who regularly use cannabis. Specifically, researchers want to see how two compounds found in cannabis, TH...

Study on Regulated Cannabis Sales in Pharmacies

NCT ID: NCT06120855

The SCRIPT study is looking at how buying regulated cannabis from pharmacies affects the health and social behavior of recreational cannabis users. The researchers want to compare the experiences o...

Cannabis' Impact on Alcohol Consumption

NCT ID: NCT05389930

This clinical trial is studying how different types of cannabis—specifically, one high in THC (the part of cannabis that can make you feel high) and another high in CBD (which doesn’t produce a hig...

Delta-8-THC vs. Delta-9-THC on Simulated Driving Performance

NCT ID: NCT06218550

This clinical trial is studying the effects of two types of THC, Delta-8-THC and Delta-9-THC, on driving performance. THC is a compound found in cannabis, and this study aims to understand how diff...