Clinical trials: Marijuana
Pain
A Study to Compare Sublingual Cannabis Based Medicine Extracts With Placebo to Treat Brachial Plexus Injury Pain
A study to compare the efficacy of two sublingual cannabinoid based medicine extracts with placebo in the treatment of chronic pain due to brachial plexus injury.
- Trial name
- NCT01606189
- Testing
- GW-1000-02, GW-2000-02
- Where
- United Kingdom
- Volunteers
- 48 people
- Sponsor
- Jazz Pharmaceuticals
Marijuana Use, Opioid Use
Reinforcing Effects of Marijuana and Opioids
The primary goals of this study are to examine 1) marijuana modulation of oxycodone self-administration and 2) oxycodone modulation of marijuana self-administration, under controlled conditions and across a range of doses for…
- Trial name
- NCT05485012
- Testing
- Marijuana, Opioid
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Shanna Babalonis, PhD
Cannabis, Marijuana Abuse
Dronabinol Interactions With Cognitive Enhancing Drug in Humans
Marijuana use is a major problem among veterans and non-veterans. A patient's use of marijuana while engaged in psychotherapy treatment may affect their memory and, therefore, limit their ability to benefit from treatment.
- Trial name
- NCT00842985
- Testing
- drug condition
- Where
- United States
- Volunteers
- 53 people
- Sponsor
- Yale University
Pain Threshold, Mood
Comparison of the Analgesic Effects of Dronabinol and Smoked Marijuana in Daily Marijuana Smokers
The following study is designed to determine the analgesic efficacy of smoked marijuana (0, 1.98, and 3.56% THC) and oral THC (0, 10, and 20 mg) in the Cold-Pressor Test (CPT), a laboratory model of pain which has predictive…
- Trial name
- NCT00743119
- Testing
- Inactive marijuana (0% THC), Low dose Dronabinol, High dose Dronabinol
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Cyclic Vomiting Syndrome
Haloperidol, Droperidol, Ondansetron in Cannabis Hyperemesis
The purpose of this study is to compare two commonly used agents for the treatment of cyclic vomiting to see if one agent is inferior to the other in time to improvement in symptoms, need for repeat or rescue medications…
- Trial name
- NCT05065567
- Testing
- Droperidol, Haloperidol, Ondansetron 8mg
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Corewell Health South
Cannabis, Low Back Pain
Trial of Dronabinol and Vaporized Cannabis in Chronic Low Back Pain
This study will involve treating low back pain associated with nerve injury with oral delta-9-tetrahydrocannabinol (Δ9-THC) or whole plant cannabis for eight weeks.
- Conditions
- Cannabis, Low Back Pain, Neuropathic Pain
- Trial name
- NCT02460692
- Testing
- dronabinol, Vaporized Cannabis 3.7% THC/5.6% CBD
- Where
- United States
- Volunteers
- 131 people
- Sponsor
- University of California, San Diego
Endurance Exercise
Influence of Edible Marijuana on Endurance Exercise Performance
Lots of people, including athletes and people who like to exercise regularly, enjoy marijuana. Some people believe marijuana might improve their ability to exercise.
- Trial name
- NCT05192239
- Testing
- THC 5
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Christopher Bell
Cannabis, Pain
Repeated Cannabis Administration on Experimental Pain and Abuse Liability
Chronic pain is a significant public health concern in the U.S., for which prescription opioids have historically been the standard treatment. This has resulted in striking rates of opioid use disorders and fatal overdoses.
- Conditions
- Cannabis, Pain, Tolerance, Hyperalgesia
- Trial name
- NCT04576507
- Testing
- Active Cannabis
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Drug Addiction
The Role of Sleep in the Treatment of Cannabis Use Disorders
The number of people seeking treatment for marijuana-related problems is on the rise, yet there is no currently accepted medication proven to help them quit.
- Trial name
- NCT01685073
- Testing
- Zolpidem extended-release, MET/CBT
- Where
- United States
- Volunteers
- 127 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Pain, Advanced Cancer
Sativex® for Relieving Persistent Pain in Patients With Advanced Cancer
This 9-week study aimed to determine the efficacy, safety, and tolerability of nabiximols (Sativex®) as an adjunctive treatment, compared with placebo in relieving uncontrolled persistent chronic pain in participants with…
- Trial name
- SPRAY III (NCT01361607)
- Testing
- Nabiximols
- Where
- 68 sites in United States, Bulgaria and 8 more
- Volunteers
- 399 people
- Sponsor
- Jazz Pharmaceuticals
Marijuana Dependence
Vaping THC From Electronic Cigarettes
This study aims to understand THC pharmacology and the safety of cannabis vaping, including the pharmacology and safety of co-administration of nicotine and THC.
- Trial name
- V-PAX (NCT02955329)
- Testing
- Nicotine, Cannabis, PAX Loose Leaf Vaporizer
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Sickle Cell Disease
Vaporized Cannabis for Chronic Pain Associated With Sickle Cell Disease
Our primary objective is to assess whether inhaling vaporized cannabis ameliorates chronic pain in patients with sickle cell disease (SCD).
- Trial name
- Cannabis-SCD (NCT01771731)
- Testing
- Cannabis
- Where
- United States
- Volunteers
- 27 people
- Sponsor
- University of California, San Francisco
Opioid Use, Alcohol Drinking
TACUNA (Traditions and Connections for Urban Native Americans)
This study responds to Request For Application-DA-19-035, HEAL (Helping End Addiction Long Term) initiative: Preventing OUD in Older Adolescents and Young Adults (ages 16-30) by developing and implementing a culturally centered…
- Conditions
- Opioid Use, Alcohol Drinking, Marijuana Use
- Trial name
- TACUNA (NCT04617938)
- Testing
- TACUNA plus Wellness Circle, Opioid Education Workshop
- Where
- 3 sites in United States
- Volunteers
- 541 people, healthy volunteers welcome
- Sponsor
- RAND
Cannabis Use
Cannabis Edibles Packaging Imagery Experiment
The purpose of this study is to assess differences in perceptions of product appeal, harm, and subsequent willingness to try cannabis edibles products with/without packaging imagery.
- Trial name
- NCT06358144
- Testing
- Packaging imagery, No Imagery (Control)
- Where
- United States
- Volunteers
- 1,260 people, healthy volunteers welcome
- Sponsor
- Wake Forest University Health Sciences
Cannabis Use Disorder
Buspirone, Stress, and Attentional Bias to Marijuana Cues
This project has two primary goals. The first goal is to further scientific understanding about marijuana abuse by examining two recognized factors in marijuana use and relapse: (1) stress/anxiety and (2) atypical reactivity to…
- Trial name
- NCT02132832
- Testing
- Buspirone
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- The University of Texas Health Science Center, Houston
Marijuana Abuse
The Effect of Prescription Medications in Marijuana Users
A subset of heavy marijuana users have trouble quitting marijuana use and the number of those seeking treatment for problems related to marijuana is increasing.
- Trial name
- NCT00893074
- Testing
- Dronabinol 30mg/day, Dronabinol 60mg/day, Dronabinol 120mg/day
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Cannabis Use, Tobacco Use Disorder
N-Acetylcysteine for Smoking Cessation in Tobacco and Cannabis Co-Use
Tobacco and cannabis co-use is a common and growing public health problem, especially in states that have legalized cannabis. There are no pharmacologic treatments for co-occurring tobacco and cannabis use.
- Conditions
- Cannabis Use, Tobacco Use Disorder, Drug Use Disorder
- Trial name
- NAC_CUD-TUD (NCT04627922)
- Testing
- N-Acetyl cysteine, Cognitive behavioral therapy (CBT)
- Where
- United States
- Volunteers
- 41 people
- Sponsor
- Ellen Herbst
Cannabis Dependence
Study of Quetiapine Treatment for Cannabis Dependence
Marijuana is the most commonly used illicit drug in the United States. However, the treatment options for cannabis dependence are limited; notably, no effective pharmacotherapy has been developed.
- Trial name
- STUC (NCT00954681)
- Testing
- quetiapine
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- New York State Psychiatric Institute
Marijuana Abuse and Dependence
Development and Efficacy Test of Computerized Treatment for Marijuana Dependence
More US residents are dependent on marijuana than on any other illicit drug, and the number enrolled in treatment for marijuana continues to increase such that it is now comparable to that for cocaine and heroin.
- Trial name
- NCT00594659
- Testing
- Psychotherapy, Computerized Psychotherapy, Motivational enhancement therapy
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Dartmouth-Hitchcock Medical Center
Smoking, Cannabis
Imaging the Neurochemistry of Drug Addiction With PET
The investigators' project has two overarching goals. 1) The investigators will use newly developed positron emission tomography (PET) technology to investigate the dopaminergic neurochemistry of drugs of abuse including…
- Trial name
- NCT02817698
- Testing
- cannabis
- Where
- 3 sites in United States
- Volunteers
- 25 people
- Sponsor
- Yale University