115 studies found for:    marijuana | Open Studies | United States
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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 Recruiting Study of Long-Acting Injectable Naltrexone to Treat Cannabis Dependence
Condition: Cannabis Dependence
Intervention: Drug: Long-acting injectable naltrexone
5 Recruiting Effects of Marijuana Used on Lung Function in Persons With Chronic Obstructive Pulmonary Disease (COPD)
Condition: Chronic Obstructive Pulmonary Disease
6 Unknown  Improving Substance Use and Clinical Outcomes in Heavy Cannabis Users With Quetiapine
Condition: Cannabis Dependence
Intervention: Behavioral: Behavioral Intervention
7 Recruiting Understanding Substance Use and Incident HIV/STI Among Young Black MSM
Conditions: HIV;   Substance Abuse
8 Recruiting Motivational Interviewing and Culture for Urban Native American Youth (MICUNAY)
Conditions: Alcohol Use;   Marijuana Use
Interventions: Behavioral: MICUNAY;   Other: Community Wellness Gathering
9 Unknown  The Effect of Prescription Medications in Marijuana Users
Condition: Marijuana Abuse
Intervention: Drug: bupropion, diazepam, dronabinol, ramelteon (Investigational Drug)
10 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
11 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
12 Recruiting Integrated CBT for Cannabis Dependence With Co-occurring Anxiety Disorders
Conditions: Cannabis Dependence;   Anxiety Disorders;   Cannabis Use Disorder;   Cannabis Abuse
Interventions: Behavioral: Cognitive-Behavioral Therapy;   Behavioral: Motivation Enhancement Therapy;   Behavioral: Integrated Cannabis and Anxiety Reduction Treatment;   Behavioral: False Safety Behavior Elimination Therapy
13 Unknown  Effects of Smoked Marijuana on Risk Taking and Decision Making Tasks
Condition: Marijuana Use Disorders
Intervention: Drug: Marijuana
14 Not yet recruiting Computer-delivered Screening & Brief Intervention for Marijuana Use in Pregnancy
Conditions: Marijuana Use;   Pregnancy
Interventions: Behavioral: eSBIRT;   Behavioral: Tailored texting
15 Recruiting Quetiapine Pharmacotherapy for Cannabis Dependence
Condition: Cannabis Dependence
Interventions: Drug: Quetiapine;   Drug: Placebo
16 Recruiting Marijuana Treatment Project 4
Condition: Marijuana Dependence
Interventions: Behavioral: Contingency Management;   Behavioral: Individualized Assessment & Treatment;   Behavioral: Cognitive-Behavioral Treatment
17 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
18 Recruiting Vaporized Cannabis for Chronic Pain Associated With Sickle Cell Disease
Condition: Sickle Cell Disease
Intervention: Drug: Cannabis
19 Recruiting Pharmacological Treatment of Comorbid Alcohol and Marijuana Withdrawal and Dependence
Conditions: Cannabis Dependence;   Alcohol Dependence;   Cannabis Use Disorder;   Alcohol Use Disorder
Interventions: Drug: aprepitant;   Drug: Placebo;   Behavioral: Standardized behavioral therapy
20 Recruiting Emerging Adults Who Use Alcohol and Marijuana
Conditions: Alcohol Use;   Marijuana Use;   Sexually Transmitted Infections
Interventions: Behavioral: motivational intervention;   Behavioral: health education

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Indicates status has not been verified in more than two years