116 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 Recruiting A Study of Sativex® for Relieving Persistent Pain in Patients With Advanced Cancer
Condition: Pain
Interventions: Drug: Sativex®;   Drug: Placebo (GA-0034)
3 Unknown  Laboratory Study of Cannabidiol on the Effects of Smoked Marijuana
Condition: Smoking, Marijuana
Intervention: Drug: cannabidiol
4 Recruiting Study of Long-Acting Injectable Naltrexone to Treat Cannabis Dependence
Condition: Cannabis Dependence
Intervention: Drug: Long-acting injectable naltrexone
5 Recruiting Clinical Trial Tobacco Marijuana
Conditions: Cannabis Use Disorder;   Tobacco Use
Interventions: Behavioral: CUD Treatment;   Behavioral: Tobacco Treatment
6 Recruiting Effects of Marijuana Used on Lung Function in Persons With Chronic Obstructive Pulmonary Disease (COPD)
Condition: Chronic Obstructive Pulmonary Disease
Intervention:
7 Recruiting Targeting Tobacco Cessation During Treatment for Cannabis Use Disorders
Condition: Cannabis Dependence;
Intervention: Behavioral: MET/CBT/CM plus NRT
8 Unknown  Improving Substance Use and Clinical Outcomes in Heavy Cannabis Users With Quetiapine
Condition: Cannabis Dependence
Intervention: Behavioral: Behavioral Intervention
9 Recruiting Motivational Interviewing and Culture for Urban Native American Youth (MICUNAY)
Conditions: Alcohol Use;   Marijuana Use
Interventions: Behavioral: MICUNAY;   Other: Community Wellness Gathering
10 Unknown  The Effect of Prescription Medications in Marijuana Users
Condition: Marijuana Abuse
Intervention: Drug: bupropion, diazepam, dronabinol, ramelteon (Investigational Drug)
11 Recruiting Effects of Cannabis Administration Routes on Human Performance and Pharmacokinetics
Condition: Cannabis Use
Interventions: Drug: Placebo + Placebo;   Drug: Oral Cannabis + Placebo;   Drug: Placebo + Inhaled Cannabis;   Drug: Placebo + Smoked Cannabis;   Drug: 6.9% cannabis oral
12 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
13 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
14 Unknown  Effects of Smoked Marijuana on Risk Taking and Decision Making Tasks
Condition: Marijuana Use Disorders
Intervention: Drug: Marijuana
15 Not yet recruiting Computer-delivered Screening & Brief Intervention for Marijuana Use in Pregnancy
Conditions: Marijuana Use;   Pregnancy
Interventions: Behavioral: eSBIRT;   Behavioral: Tailored texting
16 Recruiting Quetiapine Pharmacotherapy for Cannabis Dependence
Condition: Cannabis Dependence
Interventions: Drug: Quetiapine;   Drug: Placebo
17 Recruiting An Study to Evaluate the Effects of Fluconazole on the Pharmacokinetics (PK) of Sativex® in Healthy Subjects With Cannabis Experience.
Condition: Healthy Subjects
Interventions: Drug: Sativex® (Treatment A);   Drug: Sativex® and fluconazole concomitantly (Treatment B)
18 Recruiting Marijuana Treatment Project 4
Condition: Marijuana Dependence
Interventions: Behavioral: Contingency Management;   Behavioral: Individualized Assessment & Treatment;   Behavioral: Cognitive-Behavioral Treatment
19 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
20 Recruiting Vaporized Cannabis for Chronic Pain Associated With Sickle Cell Disease
Condition: Sickle Cell Disease
Intervention: Drug: Cannabis

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Indicates status has not been verified in more than two years