Clinical trials: THC
Alcohol Drinking, Cannabis Use
Cannabis' Impact on Alcohol Consumption
This study employs a repeated measures experimental design to examine the effect of THC-dominant dose of cannabis and CBD-dominant dose of cannabis, relative to placebo, on subsequent drinking in an alcohol choice task in which…
- Conditions
- Alcohol Drinking, Cannabis Use, Cannabis, Alcohol Use Disorder
- Trial name
- NCT05389930
- Testing
- THC-dominant cannabis, CBD-dominant cannabis, Alcohol
- Where
- United States
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Brown University
Sciatica, Lumbar Radiculopathy
Brain Mechanisms Supporting Cannabis-induced Pain Relief
Chronic low back pain is a common and disabling condition that affects millions of people in the United States. Many people with chronic low back pain do not get enough relief from current treatments.
- Conditions
- Sciatica, Lumbar Radiculopathy, Lower Back Pain, Degenerative Disc Disease
- Trial name
- NCT04982965
- Testing
- Active Cannabis
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Nausea Post Chemotherapy, Vomiting
Pharmacokinetic and Pharmacodynamic Evaluation of Formulations of Δ9-THC
Study based on the pharmacokinetic, pharmacodynamic, safety and stability evaluation of 3 standardized formulations of THC, to be used in healthy volunteers and post-chemotherapy patients as an adjuvant in the symptomatic…
- Conditions
- Nausea Post Chemotherapy, Vomiting, Cancer Pain, Cancer Related Pain
- Trial name
- NCT05272865
- Testing
- Pharmacokinetic and pharmacodynamic profile of THC oral formulations with Dronabinol as comparator
- Where
- Colombia
- Volunteers
- 334 people, healthy volunteers welcome
- Sponsor
- LaSanta S A S
Cannabis Use Disorder
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.
- Trial name
- NCT06446479
- Testing
- Dronabinol Pill
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
THC
Multimodal Magnetoencephalography and Electroencephalography Exploration of the Acute Effects of THC Exposure on Neural Noise and Information Transmission Within Working Memory Networks
The purpose of this study is to use non-invasive brain imaging methods (MEG and EEG) to characterize the effects of THC on brain activity during learning.
- Trial name
- THC-MEG (NCT05641766)
- Testing
- THC
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Yale University
Pharmacokinetic, Tolerability
Clinical Trial on Pharmacokinetic and Tolerability of AP701
This study aims to investigate the uptake of AP701, a preparation from cannabis flowers, into the bloodstream after in single administration in healthy volunteers.
- Conditions
- Pharmacokinetic, Tolerability, Safety
- Trial name
- NCT04708795
- Testing
- AP701
- Where
- Germany
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- CannaXan GmbH
Healthy
Effects of THC on Emotional Memory Retrieval
The main purpose of this study was to examine the effects of THC on the retrieval of emotional and neutral memories in healthy young adults.
- Trial name
- TARE (NCT03471585)
- Testing
- THC
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Healthy Humans
Processing of Salient Emotional Stimuli as a Function of Tetrahydrocannabinol (THC) and Cannabidiol (CBD)
Attentional blink refers to a phenomenon where the detection of the second of two target stimuli that are presented in Short succession within a stream of stimuli is impaired.
- Trial name
- AB_THC_CBD (NCT02291536)
- Testing
- tetrahydrocannabinol, cannabidiol
- Where
- Germany
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Central Institute of Mental Health, Mannheim
COMT Gene Polymorphism
Pharmacogenetics of Cannabinoid Response
This study attempts to examine genetic influences on the effects of tetrahydrocannabinol (Δ9-THC), the active ingredient of marijuana, cannabis, "ganja", or "pot".
- Trial name
- NCT00678730
- Testing
- delta 9 tetrahydrocannabinol
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Yale University
Schizophrenia, Dual Diagnosis
Cannabis, Schizophrenia and Reward: Self-Medication and Agonist Treatment?
In this translational research proposal, based on our formulation, we seek to confirm and expand upon data obtained in our pilot study suggesting that cannabis and the cannabinoid agonist dronabinol, given in low dose to patients…
- Conditions
- Schizophrenia, Dual Diagnosis, Psychotic Disorder, Cannabis Use Disorder
- Trial name
- NCT01964404
- Testing
- Marijuana, Dronabinol
- Where
- 2 sites in United States
- Volunteers
- 263 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Retinal Blood Flow
The Effect of Tetrahydrocannabinol on Ocular Hemodynamics in Healthy Subjects
Glaucoma is among the leading causes for irreversible blindness worldwide. While lowering intraocular pressure (IOP) remains the mainstay of therapy, there are still some patients who progress despite wellcontrolled IOP.
- Trial name
- NCT03907163
- Testing
- Dronabinol
- Where
- Austria
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Healthy Volunteers
Cannabis Effects on Electroencephalography
Background: Tetrahydrocannabinol (THC) is a partial CB1/CB2 agonist and causes its pharmacological effects by binding to cannabinoid receptors.
- Trial name
- CEG (NCT04316598)
- Testing
- Cannabis Sativa
- Where
- Spain
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Parc de Salut Mar
Cannabis Use Disorder
Understanding Effects of Cannabis Use and Abstinence on Neural Glutamate Homeostasis
This study will be the first in vivo human multimodal neuroimaging study exploring the relationship between mGluR5 availability (PET), neural oscillations (EEG), and cognitive function in people with CUD.
- Trial name
- NCT05664763
- Testing
- [18F]FPEB with PET, Cannabis abstinence
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Yale University
THC
A Bioavailability Study on Dronabinol
This study is a two part study
- Trial name
- NCT03098940
- Testing
- Chewing Gum
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Axim Biotechnologies
Cannabis, Memory
Cannabis Observations on Brain Waves, Retrieval, and Attention: Experiment 1
This study investigates the impact of ∆9-tetrahydrocannabinol (THC) and cannabidiol (CBD) on recognition memory in healthy, regular cannabis users.
- Conditions
- Cannabis, Memory, Electroencephalography
- Trial name
- COBRA (NCT05868213)
- Testing
- Cannabis (smoked flower)
- Where
- United States
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Boulder
HIV, Cannabis
Effects of Cannabidiol and Tetrahydrocannabinol on Microbiome and Neuroinflammation in HIV
This study has the potential to contribute to a more complete understanding of the independent and combined effects of cannabis use and HIV on the brain and on inflammation.
- Conditions
- HIV, Cannabis, THC, Neuroinflammatory Disease
- Trial name
- CAMI (NCT05514899)
- Testing
- THC, CBD
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- University of California, San Diego
Cannabis Dependence
Evaluating the Delivery and Effects of THC Vaping Liquids in the Bloodstream
This clinical trial assesses differences in the delivery of THC to the bloodstream depending on whether nicotine vapes are used before or after THC.
- Trial name
- NCT06334016
- Testing
- Biospecimen Collection, Cannabis sativa Extract, Nicotine
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Roswell Park Cancer Institute
Marijuana Impairment
Neuroscience of Marijuana Impaired Driving
Marijuana is one of the most widely used substances. However, marijuana intoxication is not fully understood in relation to driving.
- Trial name
- MJDriving (NCT02757313)
- Testing
- Low dose THC marijuana, High dose THC marijuana
- Where
- United States
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Yale University
Opiate Abuse, Marijuana Abuse
Detecting Drugs of Abuse Via Exhaled Breath Samples Using Differential Mobility Spectrometry
This Phase II STTR program consists of two major goals within the overarching goal of developing and validating a proprietary device (BID2) for marijuana and opioid detection in breath samples.
- Conditions
- Opiate Abuse, Marijuana Abuse, Diagnostic
- Trial name
- NCT05384470
- Testing
- Marihuana, BID2 Instrument - breathalyzer
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Mclean Hospital
THC, Alpha-pinene
Behavioral Pharmacology of THC and Alpha-pinene
This study will evaluate the pharmacokinetics and pharmacodynamics of vaporized alpha-pinene and THC administered via inhalation.
- Trial name
- NCT04130633
- Testing
- THC, Alpha-Pinene
- Where
- United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University