79 studies found for:    marijuana | Open Studies | United States
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Rank Status Study
21 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
22 Recruiting Duration of Marijuana Concentration in Breast Milk- A Pilot Study
Conditions: Cannabis;   Pregnancy;   Breast Feeding
Intervention: Other: Cannabis Use
23 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
24 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
25 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
26 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
27 Not yet recruiting Behavioral Effects of Pregabalin and Cannabis
Condition: Cannabis-use Disorders
Interventions: Drug: Pregabalin;   Drug: Placebo
28 Recruiting Effects of Marijuana Used on Lung Function in Persons With Chronic Obstructive Pulmonary Disease (COPD)
Condition: Chronic Obstructive Pulmonary Disease
Intervention:
29 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
30 Recruiting Cannabinoids, Learning, and Memory
Conditions: Cannabis;   Psychotic Disorders
Interventions: Drug: THC;   Drug: Placebo
31 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
32 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
33 Recruiting Ethanol and Cannabinoid Effects on Simulated Driving and Related Cognition: Sub-Study I
Conditions: Cannabis;   Alcohol Effect;   Driving Under the Influence of Alcohol and Other Drugs
Interventions: Drug: Active inhaled delta-9-THC;   Drug: Placebo;   Drug: Active Oral Ethanol
34 Recruiting Probing the Cannabinoid System in Individuals With a Family History of Psychosis
Conditions: Psychosis;   Cannabis Use;   THC;   Marijuana;   Schizophrenia
Interventions: Drug: Placebo;   Drug: Very Low Dose THC;   Drug: Low Dose THC
35 Recruiting Imaging Cannabinoid Receptors Using Positron Emission Tomography (PET) Scanning
Conditions: Schizophrenia;   Cannabis Dependence;   Prodromal for Psychotic Illness;   Family History of Alcoholism
Intervention: Radiation: [11-C]OMAR
36 Not yet recruiting Varenicline Treatment for CUD
Condition: Substance Use Disorder
Interventions: Drug: Varenicline;   Drug: Placebo
37 Recruiting Cannabinoid Medication for Adults With OCD
Condition: Obsessive-Compulsive Disorder
Interventions: Drug: Nabilone;   Behavioral: Exposure and Response Prevention Therapy
38 Not yet recruiting Imaging the Neurochemistry of Drug Addiction With PET
Conditions: Smoking;   Cannabis
Intervention: Drug: cannabis
39 Recruiting Cannabinoid Control of Fear Extinction Neural Circuits in Post-traumatic Stress Disorder
Condition: Post-Traumatic Stress Disorder
Interventions: Drug: Dronabinol;   Drug: Placebo
40 Recruiting Gender Related Differences in the Acute Effects of Delta-9-Tetrahydrocannabinol in Healthy Humans: Sub-Study I
Condition: Cannabis
Interventions: Drug: Placebo;   Drug: Dronabinol

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