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33 studies found for:    marijuana or cannabis and smoked | United States
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Rank Status Study
1 Completed Effects of Smoked Marijuana on Risk Taking and Decision Making Tasks
Condition: Marijuana Use Disorders
Intervention: Drug: Marijuana
2 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
3 Completed Effects of Low-dose Naltrexone in Combination With a Range of Smoked Marijuana
Condition: Marijuana Smoking
Interventions: Drug: Naltrexone;   Drug: marijuana
4 Completed Analgesic Efficacy of Smoked Cannabis
Conditions: Pain;   Hyperalgesia
Intervention: Drug: Smoked Cannabis
5 Completed Comparison Between Marijuana Smoked in Cigarette Paper Versus Cigar Paper
Condition: Marijuana Dependence
Interventions: Drug: Marijuana;   Drug: Naltrexone
6 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
7 Completed Oral Fluid, Plasma and Whole Pharmacokinetics and Stability Following Smoked Cannabis
Conditions: Cannabis Use;   Drug Abuse
Intervention: Drug: Cannabis Cigarette
8 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
9 Completed Effects of Smoked Marijuana on Neuropathic Pain
Condition: Neuropathic Pain
Intervention: Drug: Cannabis
10 Completed Marijuana Drug Discrimination and Self-Administration
Condition: Marijuana Abuse
Intervention: Drug: THC (delta-9 tetrahydrocannabinol), d-amphetamine, oral THC
11 Completed
Has Results
Ph1 Marinol Interaction Study - Part 2 - 1
Condition: Marijuana Dependence
Interventions: Drug: Placebo;   Drug: Dronabinol
12 Completed Short-Term Effects of Medicinal Cannabis Therapy on Spasticity in Multiple Sclerosis
Condition: Multiple Sclerosis
Intervention: Drug: Smoked Cannabis
13 Terminated Marijuana for Cancer Pain
Condition: Neoplasms
Intervention: Drug: Smoked Marijuana
14 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
15 Completed Marijuana for HIV-Related Peripheral Neuropathy
Conditions: Peripheral Nervous System Diseases;   HIV Infections
Intervention: Drug: Smoked Marijuana
16 Unknown  Laboratory Study of Cannabidiol on the Effects of Smoked Marijuana
Condition: Smoking, Marijuana
Intervention: Drug: cannabidiol
17 Unknown  The Effect of Prescription Medications in Marijuana Users
Condition: Marijuana Abuse
Intervention: Drug: bupropion, diazepam, dronabinol, ramelteon (Investigational Drug)
18 Completed Medicinal Cannabis for Painful HIV Neuropathy
Condition: Neuropathic Pain
Intervention: Drug: Smoked cannabis
19 Completed Comparing the Effects of Smoked and Oral Marijuana in Individuals With HIV/AIDS
Condition: HIV Infections
Intervention: Drug: dronabinol
20 Terminated Cannabis for Spasticity in Multiple Sclerosis
Condition: Multiple Sclerosis
Intervention: Drug: Smoked Cannabis

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