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44 studies found for:    smoked marijuana
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Rank Status Study
21 Completed Comparison Between Marijuana Smoked in Cigarette Paper Versus Cigar Paper
Condition: Marijuana Dependence
Interventions: Drug: Marijuana;   Drug: Naltrexone
22 Completed Oral Fluid, Plasma and Whole Pharmacokinetics and Stability Following Smoked Cannabis
Conditions: Cannabis Use;   Drug Abuse
Intervention: Drug: Cannabis Cigarette
23 Completed Linking Lives: Building Quality Parent Components for School-Based Health Programs in Middle Schools
Conditions: Smoking;   Sexual Behavior
Intervention: Behavioral: Linking Lives parent-based intervention
24 Completed
Has Results
Effectiveness of Two Hepatitis B Vaccines in HIV-negative Youths
Condition: Hepatitis B
Interventions: Biological: Recombivax;   Biological: Twinrix
25 Not yet recruiting Investigation of Cannabis for Chronic Pain and Palliative Care
Condition: Chronic Pain
Interventions: Drug: Smoked Cannabis High CBD/low THC;   Drug: Smoked Placebo Cannabis Low CBD/low THC
26 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
27 Completed Medicinal Cannabis for Painful HIV Neuropathy
Condition: Neuropathic Pain
Intervention: Drug: Smoked cannabis
28 Terminated Cannabis for Spasticity in Multiple Sclerosis
Condition: Multiple Sclerosis
Intervention: Drug: Smoked Cannabis
29 Completed Study of the Relationship Between Dose-concentration-effect of Delta-9-tetrahydrocannabinol (THC) and the Ability to Drive in Chronic or Occasional Cannabis Users
Condition: Occasional (1-2 Joints Per Week) and Chronic (1-2 Joints Per Day) Cannabis Users
Intervention: Drug: Cannabis (THC) in cigarettes of 30mg, 10mg and placebo
30 Completed Cannabis Cigarettes Used for Doping: Delta-9-Tetrahydrocannabinol (THC) Urine Detection
Condition: Healthy
Intervention:
31 Recruiting Effects of Marijuana Used on Lung Function in Persons With Chronic Obstructive Pulmonary Disease (COPD)
Condition: Chronic Obstructive Pulmonary Disease
Intervention:
32 Not yet recruiting Using a Field Performance Test on an iPad to Evaluate Driving Under the Influence of Cannabis
Condition: Cannabis Intoxication
Intervention: Drug: cannabis
33 Not yet recruiting Behavioral Effects of Pregabalin and Cannabis
Condition: Cannabis-use Disorders
Interventions: Drug: Pregabalin;   Drug: Placebo
34 Recruiting Effects of Cannabidiol on Marijuana-seeking in Humans
Condition: Marijuana Abuse
Intervention:
35 Completed The Effects of Marijuana on Orientation and Motor Coordination and Brain Metabolism in Regular Smokers of Marijuana
Condition: Marijuana Dependence
Intervention: Drug: Tetra Hydro Cannabinol (THC)
36 Not yet recruiting Duration of Marijuana Concentration in Breast Milk- A Pilot Study
Conditions: Cannabis;   Pregnancy;   Breast Feeding
Intervention: Other: Cannabis Use
37 Completed
Has Results
Opioid and Cannabinoid Pharmacokinetic Interactions
Conditions: Pain;   Neoplasms
Intervention: Drug: Cannabis
38 Completed Cannabis Effects on Driving-related Skills of Young Drivers
Condition: Psychomotor Impairment
Interventions: Drug: delta-9-tetrahydrocannabinol;   Drug: Placebo
39 Completed Pharmacokinetic and Pharmacodynamic Effects of Passive Cannabis Inhalation
Condition: Cannabis Intoxication
Interventions: Drug: Cannabis;   Drug: Second-hand cannabis smoke
40 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

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