89 studies found for:    marijuana | Open Studies | United States
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marijuana | Open Studies | United States (89 records)
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Rank Status Study
1 Recruiting Clozapine for Cannabis Use in Schizophrenia
Conditions: Schizophrenia;   Cannabis Abuse;   Cannabis Dependence;   Dual Diagnosis
Interventions: Drug: Clozapine;   Drug: Risperidone
2 Unknown  Laboratory Study of Cannabidiol on the Effects of Smoked Marijuana
Condition: Smoking, Marijuana
Intervention: Drug: cannabidiol
3 Recruiting Clinical Trial Tobacco Marijuana
Conditions: Cannabis Use Disorder;   Tobacco Use Disorder
Interventions: Behavioral: CUD Treatment;   Behavioral: Tobacco Treatment
4 Not yet recruiting Imaging the Neurochemistry of Drug Addiction With PET
Conditions: Smoking;   Cannabis
Intervention: Drug: cannabis
5 Not yet recruiting Study of Four Different Potencies of Smoked Marijuana in 76 Veterans With Chronic, Treatment-Resistant PTSD
Condition: Posttraumatic Stress Disorder
Interventions: Drug: High THC Marijuana;   Drug: High CBD Marijuana;   Drug: High THC/high CBD marijuana;   Drug: Placebo marijuana
6 Recruiting Effects of Marijuana Used on Lung Function in Persons With Chronic Obstructive Pulmonary Disease (COPD)
Condition: Chronic Obstructive Pulmonary Disease
Intervention:
7 Unknown  Improving Substance Use and Clinical Outcomes in Heavy Cannabis Users With Quetiapine
Condition: Cannabis Dependence
Intervention: Behavioral: Behavioral Intervention
8 Recruiting Understanding Substance Use and Incident HIV/STI Among Young Black MSM
Conditions: HIV;   Substance Abuse
Intervention:
9 Recruiting Treatment for Teens With Alcohol Abuse and Depression
Conditions: AOD Use, Abuse, and Dependence;   Depression
Interventions: Behavioral: MET/CBT-12;   Behavioral: CBT-D;   Other: D-TAU
10 Recruiting Motivational Interviewing and Culture for Urban Native American Youth (MICUNAY)
Conditions: Alcohol Use;   Marijuana Use
Interventions: Behavioral: MICUNAY;   Other: Community Wellness Gathering
11 Unknown  The Effect of Prescription Medications in Marijuana Users
Condition: Marijuana Abuse
Intervention: Drug: bupropion, diazepam, dronabinol, ramelteon (Investigational Drug)
12 Not yet recruiting Trial of Dronabinol and Vaporized Cannabis in Neuropathic Low Back Pain
Conditions: Cannabis;   Low Back Pain;   Neuropathic Pain
Interventions: Drug: placebo cannabis;   Drug: dronabinol;   Drug: Vaporized Cannabis 3.5% delta-9-THC
13 Recruiting Colorado Marijuana Users Health Cohort
Conditions: COPD;   Insomnia;   Cannabis
Intervention: Other: Marijuana
14 Not yet recruiting Helping Eliminate Marijuana Use Through Pediatric Practice
Condition: Marijuana
Interventions: Other: 5A's Model;   Other: Healthy Internet Use Model
15 Not yet recruiting Using a Field Performance Test on an iPad to Evaluate Driving Under the Influence of Cannabis
Condition: Cannabis Intoxication
Intervention: Drug: cannabis
16 Recruiting Cannabis, Schizophrenia and Reward: Self-Medication and Agonist Treatment?
Conditions: Schizophrenia;   Dual Diagnosis;   Psychotic Disorder;   Cannabis Use Disorder
Interventions: Drug: Marijuana;   Drug: Dronabinol;   Drug: Placebo
17 Recruiting Marijuana Approach Bias Retraining and Neural Response in Youth
Conditions: Alcohol Approach/Avoidance Task;   Sham Approach/Avoidance Task
Intervention: Behavioral: Marijuana Approach Avoidance Training
18 Unknown  Effects of Smoked Marijuana on Risk Taking and Decision Making Tasks
Condition: Marijuana Use Disorders
Intervention: Drug: Marijuana
19 Recruiting Computer-delivered Screening & Brief Intervention for Marijuana Use in Pregnancy
Conditions: Marijuana Use;   Pregnancy
Interventions: Behavioral: eSBIRT;   Behavioral: Tailored texting
20 Recruiting Quetiapine Pharmacotherapy for Cannabis Dependence
Condition: Cannabis Dependence
Interventions: Drug: Quetiapine;   Drug: Placebo

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Indicates status has not been verified in more than two years