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91 studies found for:    marijuana | Open Studies | United States
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Rank Status Study
21 Recruiting Effect of Clonazepam on Cannabis Withdrawal and Relapse in Treatment-seeking Patients
Condition: Cannabis Use Disorder
Interventions: Drug: Clonazepam;   Drug: Placebo
22 Recruiting Combination of Dronabinol and Clonidine for Cannabis Dependence in Patients With Schizophrenia
Conditions: Cannabis Dependence;   Marijuana Dependence
Interventions: Drug: Dronabinol;   Drug: Clonidine;   Drug: Placebo
23 Recruiting The Neural Correlates of Cannabis Use
Conditions: Cannabis Dependence;   Healthy
Intervention: Other: [11-C]OMAR
24 Not yet recruiting Facilitating the Behavioral Treatment of Cannabis Use Disorder
Condition: Cannabis Dependence
Interventions: Drug: CI-581a;   Drug: CI-581b;   Behavioral: Motivational Enhancement Therapy (MET);   Behavioral: Mindfulness Based Relapse Prevention
25 Not yet recruiting Investigation of Cannabis for Pain and Inflammation in Lung Cancer
Condition: Lung Cancer
Interventions: Drug: Smoked Cannabis High CBD/low THC;   Drug: Smoked Placebo Cannabis Low CBD/low THC
26 Recruiting The Role of Sleep in the Treatment of Cannabis Use Disorders
Condition: Drug Addiction
Interventions: Drug: Zolpidem extended-release;   Behavioral: MET/CBT
27 Recruiting The Impact of CBT-I on Cannabis Cessation Outcomes
Conditions: Marijuana Abuse;   Sleep Initiation and Maintenance Disorders
Interventions: Behavioral: Cognitive Behavioral Therapy for Insomnia (CBT-I);   Behavioral: quasi-desensitization;   Behavioral: Cognitive Behavioral Therapy for Insomnia plus Mobile App
28 Recruiting Cannabidiol Pharmacotherapy for Adults With Cannabis Use Disorder
Condition: Cannabis Use Disorder
Interventions: Drug: Cannabidiol;   Drug: Placebo
29 Recruiting Duration of Marijuana Concentration in Breast Milk- A Pilot Study
Conditions: Cannabis;   Pregnancy;   Breast Feeding
Intervention: Other: Cannabis Use
30 Recruiting Chronic Cannabis Smoking, Oxidative Stress and the Pulmonary Innate Immune Response
Conditions: Cannabis Smoking;   Oxidative Stress
Interventions: Procedure: Bronchoscopy;   Radiation: Chest X-ray;   Procedure: Venipuncture;   Procedure: Intravenous Catheter
31 Recruiting Varenicline Treatment for Cannabis Use Disorder
Condition: Substance Use Disorder
Interventions: Drug: Varenicline;   Drug: Placebo
32 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
33 Recruiting Treatment of Cannabis Use Disorder Among Adults With Comorbid Attention-Deficit/Hyperactivity Disorder
Conditions: Cannabis Use Disorder;   Attention-deficit/Hyperactivity Disorder
Interventions: Drug: Adderall-XR;   Drug: Matched placebo
34 Recruiting Behavioral Effects of Pregabalin and Cannabis
Condition: Cannabis-use Disorders
Interventions: Drug: Pregabalin;   Drug: Placebo
35 Recruiting Effects of Marijuana Used on Lung Function in Persons With Chronic Obstructive Pulmonary Disease (COPD)
Condition: Chronic Obstructive Pulmonary Disease
Intervention:
36 Recruiting Use of a Mobile Health Sensor in an Open Label Trial of Lorcaserin for the Treatment of Cannabis Use Disorder
Condition: Cannabis Use Disorder
Interventions: Drug: lorcaserin;   Other: Fitbit Charge HR
37 Recruiting Medical Marijuana in the Pediatric Central Nervous System Tumor Population
Conditions: Central Nervous System Tumor;   Brain Tumor;   Spinal Tumor
Intervention:
38 Recruiting Cannabinoids, Learning, and Memory
Conditions: Cannabis;   Psychotic Disorders
Interventions: Drug: THC;   Drug: Placebo
39 Recruiting Ethanol and Cannabinoid Effects on Simulated Driving and Related Cognition: Substudy III
Conditions: Cannabis;   Alcohol Effect;   Driving Under the Influence of Alcohol and Other Drugs
Interventions: Drug: Active Dronabinol;   Drug: Placebo;   Drug: Active Ethanol
40 Recruiting Ethanol and Cannabinoid Effects on Simulated Driving and Related Cognition
Conditions: Cannabis;   Alcohol Effect;   Driving Under the Influence of Alcohol and Other Drugs
Interventions: Drug: Active delta-9-THC;   Drug: Placebo;   Drug: Active Ethanol

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Study has passed its completion date and status has not been verified in more than two years.