Clinical trials: THC, open to volunteers
Osteoarthritis, Knee, Osteoarthritis of the Knee
Cannabinoid Interactions With Central and Peripheral Pain Mechanisms in Osteoarthritis of the Knee
This clinical trial is being done to better understand how daily treatment with Tetrahydrocannabinol (THC), Cannabidiol (CBD), or the combination of CBD plus THC affects knee osteoarthritis pain and other related symptoms.
- Trial name
- NCT04992624
- Testing
- Cannabidiol (CBD), Tetrahydrocannabinol (Marinol® or generic equivalent (e.g., dronabinol)
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Steven E Harte, PhD
Type 2 Diabetes
THC Effects on Glucose in Type 2 Diabetes
This study will examine the effects THC has on Glucose Metabolism and Endothelial Functioning in participants with Type 2 Diabetes.
- Trial name
- NCT05322213
- Testing
- THC
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of California, San Diego
Cannabis Use, Impaired Driving
Examining the Role of Tolerance on Dose-dependent Effects of Acute THC on Oculomotor and Cognitive Performance
The purpose of this research is to determine the extent to which oculomotor function accurately detects THC-impairment, if cannabis use experience impacts this detection threshold, and to examine how the oculomotor index…
- Conditions
- Cannabis Use, Impaired Driving, Cognitive Impairment
- Trial name
- NCT06351540
- Testing
- Cannabis
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Healthy Volunteer
Challenging the Endocannabinoid System in Sleep Restricted Healthy Volunteers to Modulate Physiological Arousal (CANISLEEP) Study
The goal of this study is to learn about the body's response to cannabis based products in sleep deprived people who are currently experiencing anxiety but are otherwise healthy.
- Trial name
- CANISLEEP (NCT07656350)
- Testing
- THC, CBD, THC + CBD
- Where
- United Kingdom
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- King's College London
Obstructive Sleep Apnea (OSA)
DReAMzz- Dronabinol and Acetazolamide Medication for Sleep Apnea (ZZ). Dose Confirmation Crossover Study for IHL-42X in Subjects With Obstructive Sleep Apnea.
The goal of this randomized, double-blind, multi-dose crossover clinical trial is to determine the safety and efficacy of IHL-42X in subjects with obstructive sleep apnea.
- Trial name
- DReAMzz (NCT07635563)
- Testing
- IHL-42X: 2.5 mg dronabinol + 125 mg acetazolamide, IHL-42X: 5 mg dronabinol + 125 mg acetazolamide, IHL-42X: 7.5 mg dronabinol + 125 mg acetazolamide
- Where
- 13 sites in United States
- Volunteers
- 120 people
- Sponsor
- Incannex Healthcare Ltd
Cannabis
Gender Related Differences in the Acute Effects of Delta-9-Tetrahydrocannabinol in Healthy Humans
The purpose of the study is to characterize the acute effects of cannabinoids in women relative to men and to begin probing the mechanisms that may underlie gender differences.
- Trial name
- THC-Gender (NCT02781519)
- Testing
- THC
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Yale University
Menopause, Perimenopause
Effects of Hemp-Derived Cannabinoids on Menopause Symptoms
The purpose of the study is to examine the impact of hemp-derived minor cannabinoids on symptoms of menopause/perimenopause.
- Trial name
- NCT07393672
- Testing
- Hemp-derived cannabinoids
- Where
- United States
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Washington State University
Drug Abuse, Intoxication by Drug
Evaluation of Oral THC and CBD in Men and Women
The purpose of this study is to determine the pharmacokinetics and pharmacodynamics of oral delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD) and to evaluate detection of recently smoked THC in oral fluid.
- Conditions
- Drug Abuse, Intoxication by Drug, Impairment
- Trial name
- O-TACOFS (NCT05067387)
- Testing
- THC, CBD, THC + CBD
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Chronic Pain, Fibromyalgia
Full-Spectrum Cannabis Extract for Chronic Pain and Bone Health Biomarkers in Women
Chronic pain disproportionately affects women and may coexist with impaired bone health, particularly during midlife and after menopause.
- Conditions
- Chronic Pain, Fibromyalgia, Osteoporosis, Orofacial Pain
- Trial name
- ORION (NCT07783295)
- Testing
- Full-Spectrum Cannabis Extract 5:1 (CBD:THC)
- Where
- Brazil
- Volunteers
- 80 people
- Sponsor
- Associação Pan-Americana Multidisciplinar de Endocanabinologia
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
Severe Combined Immunodeficiency (SCID), Immunodeficiency With Predominant T-cell Defect, Unspecified
Sequential Cadaveric Lung and Bone Marrow Transplant for Immune Deficiency Diseases
The purpose of this study is to determine whether bilateral orthotopic lung transplantation (BOLT) followed by cadaveric partially-matched hematopoietic stem cell transplantation (HSCT) is safe and effective for patients aged…
- Conditions
- Severe Combined Immunodeficiency (SCID), Immunodeficiency With Predominant T-cell Defect, Unspecified, Severe Chronic Neutropenia, Chronic Granulomatous Disease (CGD)
- Trial name
- BOLT+BMT (NCT01852370)
- Testing
- CD3/CD19 negative allogeneic hematopoietic stem cells
- Where
- United States
- Volunteers
- 16 people
- Sponsor
- Paul Szabolcs
Cannabis Intoxication
Effects of Cannabidiol (CBD) on a Fixed Dose of Delta-9-tetrahydrocannabinol (THC)
This study will evaluate the subjective and behavioral effects of cannabis products containing delta-9-tetrahydrocannabinol and cannabidiol
- Trial name
- NCT07870187
- Testing
- 0mg THC + 0mg CBD Brownie, 10mg THC + 0mg CBD Brownie, 10mg THC + 10mg CBD Brownie
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Childhood Cancer, Cancer
CANnabinoids in Pediatric ONCology
CANnabinoids in Pediatric ONCology is a randomized, double blind, adaptive clinical trial looking at the tolerability of cannabinoids in children with cancer across 3 Canadian children's hospitals.
- Trial name
- CAN-PONC (NCT05754840)
- Testing
- MPL-001, MPL-005, MPL-009
- Where
- 3 sites in Canada
- Volunteers
- 60 people
- Sponsor
- University of Manitoba
Chronic Pain, Depression Disorders
Analysis of the Therapeutic and Clinical Profile of Cannabinoid Treatments: A Real-World Study
What is the purpose of this study? The use of medicinal cannabis has grown significantly in Brazil. However, because many patients use these products through "compassionate use" (when traditional treatments haven't worked), there…
- Conditions
- Chronic Pain, Depression Disorders, Anxiety Disorders, Quality of Life
- Trial name
- CANAREAL (NCT07362407)
- Testing
- Participants are followed while using cannabis-based products (such as CBD or THC oils, extracts, or isolates) as prescribed by their own physicians for therapeutic purposes.
- Where
- Brazil
- Volunteers
- 384 people
- Sponsor
- Santa Catarina Federal University
Obstructive Sleep Apnea
A Study Of Synthetic THC And Sleep
The purpose of this study is to determine if oral dronabinol prior to sleep can improve CPAP adherence and sleep quality in humans.
- Trial name
- NCT07570953
- Testing
- Dronabinol
- Where
- United States
- Volunteers
- 72 people
- Sponsor
- Mayo Clinic
Cannabis
Gender Related Differences in the Acute Effects of Delta-9-Tetrahydrocannabinol in Healthy Humans: Sub-Study I
The purpose of the study is to characterize the acute effects of cannabinoids in women relative to men and to begin probing the mechanisms that may underlie gender differences.
- Trial name
- THC-Gender-I (NCT02811510)
- Testing
- Dronabinol
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Yale University
Pain
Effects of Dronabinol in Opioid Maintained Patients
Twenty male and female (ages 18-70) participants with OUD currently receiving methadone or buprenorphine will be enrolled. Prior to their daily methadone or buprenorphine dose and thus at trough plasma levels of opioid…
- Trial name
- THC (NCT04025359)
- Testing
- Dronabinol
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- Yale University
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 Use, Cannabis Use
THC + CBD and Memory Study
Memory deficits are one of the most consistently observed cognitive effects of marijuana use. There is evidence that some decrements attributable to the primary psychoactive ingredient, delta-9-tetrahydrocannabinol (THC), may be…
- Conditions
- Marijuana Use, Cannabis Use, Cannabis Intoxication
- Trial name
- NCT04855526
- Testing
- High THC/No CBD Marihuana, High THC/High CBD Marihuana, No THC/No CBD Marihuana
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Hartford Hospital
Advanced Malignant Solid Tumor
Cannabis extrAct in Oncology Patients for the Treatment of TUmor Related Symptom Burden
CAPTURE is a prospective, interventional, randomized, phase 2, double-blind, placebo-controlled study assessing the therapeutic add-on effect of the balanced THC/CBD extract (Cannabis extract Avextra 10/10 oral solution) on…
- Trial name
- CAPTURE (NCT07459920)
- Testing
- Cannabis Extract Oil
- Where
- Italy
- Volunteers
- 156 people
- Sponsor
- National Cancer Institute, Naples