214 studies found for:    marijuana | Closed Studies | United States
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Rank Status Study
21 Active, not 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
22 Completed
Has Results
Effects of Vaporized Marijuana on Neuropathic Pain
Conditions: Neuropathic Pain;   Reflex Sympathetic Dystrophy;   Peripheral Neuropathy;   Post-herpetic Neuralgia;   Spinal Cord Injury;   Multiple Sclerosis
Intervention: Drug: Cannabis
23 Completed Pharmacokinetic and Pharmacodynamic Effects of Passive Cannabis Inhalation
Condition: Cannabis Intoxication
Interventions: Drug: Cannabis;   Drug: Second-hand cannabis smoke
24 Completed
Has Results
Cannabis and Schizophrenia: Self-Medication and Agonist Treatment
Conditions: Schizophrenia;   Dual Diagnosis;   Schizoaffective Disorder;   Psychotic Disorder;   Cannabis Use Disorder
Interventions: Drug: Dronabinol;   Drug: Cannabis
25 Completed Characterization of the Analgesic Effects of Oral THC and Smoked Marijuana in Non-treatment Seeking Marijuana Smokers
Conditions: Pain;   Mood
Interventions: Drug: Oral THC;   Drug: Marijuana
26 Completed
Has Results
Treatment for Adolescent Marijuana Abuse
Condition: Marijuana Abuse
Interventions: Behavioral: MET/CBT;   Behavioral: CM;   Behavioral: BPT
27 Completed Effects of Inhaled Cannabis on Driving Performance
Conditions: Alcohol Drinking;   Cannabis
Interventions: Drug: Alcohol(oral) and placebo;   Drug: Cannabis(THC)(Inhaled) and Placebo
28 Active, not recruiting Vilazodone Treatment for Marijuana Dependence
Condition: Marijuana Dependence
Interventions: Drug: Vilazodone;   Drug: Placebo
29 Completed Marijuana Treatment Project - 3
Condition: Marijuana Dependence
Interventions: Behavioral: Reinforcement for homework completion;   Behavioral: Reinforcement for Abstinence;   Behavioral: Case Management
30 Active, not recruiting Buspirone Treatment for Marijuana Dependence
Condition: Marijuana Dependence
Interventions: Drug: Buspirone;   Drug: Placebo
31 Completed Combined Pharmacotherapy for Cannabis Dependency
Conditions: Cannabis Dependence;   Marijuana Dependence
Interventions: Drug: Lofexidine and Dronabinol;   Drug: Placebo
32 Completed
Has Results
Stress and Marijuana Cue-elicited Craving and Reactivity
Condition: Cannabis Use Disorders
Interventions: Other: Stress + cue exposure;   Other: No stress + cue exposure
33 Completed Effects of Low-dose Naltrexone in Combination With a Range of Smoked Marijuana
Condition: Marijuana Smoking
Interventions: Drug: Naltrexone;   Drug: Smoked marijuana
34 Completed Sex Differences in Attentional Bias in Marijuana-dependent Individuals
Condition: Marijuana Dependence
Intervention: Other: Cognitive stressor
35 Completed 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)
36 Completed Comparison Between Marijuana Smoked in Cigarette Paper Versus Cigar Paper
Condition: Marijuana Dependence
Intervention: Drug: Marijuana
37 Completed
Has Results
Nicotine Patch for Marijuana Withdrawal
Condition: Marijuana Dependence
Interventions: Drug: Nicotine;   Drug: Placebo Patch
38 Completed The Effect of Marijuana and Prescription Medications in Mood, Performance and Sleep
Condition: Marijuana Dependence
Interventions: Drug: eszopiclone;   Drug: Placebo;   Drug: ramelteon;   Drug: zolpidem
39 Completed
Has Results
Effect of Oxytocin on Stress in Marijuana Users
Condition: Marijuana Dependence
Interventions: Drug: Oxytocin;   Drug: Saline
40 Completed
Has Results
Dronabinol Treatment for Marijuana Addiction
Condition: Marijuana Abuse
Interventions: Drug: Dronabinol;   Drug: Placebo

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Indicates status has not been verified in more than two years