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Showing 1–15 of 15 matching trials from the live ClinicalTrials.gov search.

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Filters: Intervention: Active smoked cannabis Clear all

Conditions: Smoking, Marijuana
Interventions: CBD; Drug
Lead sponsor: National Institute on Drug Abuse (NIDA); NIH
Eligibility: 18 Years to 50 Years
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2014
U.S. locations: 3
States / cities: Lexington, Kentucky • New York, New York • Charleston, South Carolina

Conditions: Cannabis Intoxication
Interventions: Cannabis, 0 mg THC (placebo); Drug · Other
Lead sponsor: Johns Hopkins University; Other
Eligibility: 21 Years to 55 Years
Enrollment: 70 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2029
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Cannabis Use, Tobacco, Biomarkers
Interventions: Cannabis (THC), Tobacco Cigarette; Drug
Lead sponsor: Hannah Harris; Other
Eligibility: 18 Years to 55 Years
Enrollment: 12 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Lexington, Kentucky

Conditions: Tobacco Use
Interventions: THC; Drug
Lead sponsor: Battelle Memorial Institute; Other
Eligibility: 18 Years and older
Enrollment: 9 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Neuropathic Pain
Interventions: Smoked cannabis; Drug
Lead sponsor: Center for Medicinal Cannabis Research; Other
Eligibility: 21 Years to 65 Years
Enrollment: 28 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2001 – 2006
U.S. locations: 1
States / cities: San Diego, California

Conditions: Schizophrenia, Dual Diagnosis, Psychotic Disorder, Cannabis Use Disorder
Interventions: Marijuana, Dronabinol, Placebo; Drug
Lead sponsor: Dartmouth-Hitchcock Medical Center; Other
Eligibility: 18 Years to 55 Years
Enrollment: 263 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2021
U.S. locations: 2
States / cities: Lebanon, New Hampshire • Burlington, Vermont

Conditions: Cannabis Use
Interventions: Placebo + Placebo, Oral Cannabis + Placebo, Placebo + Inhaled Cannabis, Placebo + Smoked Cannabis, 6.9% cannabis oral; Drug
Lead sponsor: National Institute on Drug Abuse (NIDA); NIH
Eligibility: 18 Years to 50 Years
Enrollment: 28 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Marijuana Use Disorder
Interventions: Inactive Marijuana (0% THC), Low THC marijuana (1.8 %THC), High THC marijuana (3.9% THC); Drug
Lead sponsor: New York State Psychiatric Institute; Other
Eligibility: 21 Years to 45 Years
Enrollment: 36 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2006 – 2008
U.S. locations: 1
States / cities: New York, New York

Conditions: Patient Lying, Privacy Statements, Risk Statements, Benefit Statements, Patient Lie Detection
Interventions: Benefit statement, Risk Statement, Privacy Statement, Benefit + Privacy, Risk + Privacy; Behavioral
Lead sponsor: University of Utah; Other
Eligibility: 18 Years to 80 Years
Enrollment: 619 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020
U.S. locations: 1
States / cities: Provo, Utah

Conditions: Cannabis Use, Pain, Acute
Interventions: Cannabis; Drug
Lead sponsor: New York State Psychiatric Institute; Other
Eligibility: 21 Years to 55 Years
Enrollment: 1 participant
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: New York, New York

Conditions: Marijuana Smoking
Interventions: Inactive Marijuana (0% THC), Active Marijuana (5.5% THC), Active Marijuana (6.2% THC), Naltrexone, Placebo naltrexone; Drug
Lead sponsor: New York State Psychiatric Institute; Other
Eligibility: 21 Years to 45 Years
Enrollment: 23 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2009
U.S. locations: 1
States / cities: New York, New York

Conditions: Cannabis, Nicotine
Interventions: Cannabis, Nicotine; Drug
Lead sponsor: Johns Hopkins University; Other
Eligibility: 18 Years to 55 Years
Enrollment: 26 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2023
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Neuropathic Pain
Interventions: Cannabis; Drug
Lead sponsor: Center for Medicinal Cannabis Research; Other
Eligibility: 18 Years to 70 Years
Enrollment: 28 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2003 – 2006
U.S. locations: 1
States / cities: Sacramento, California

Conditions: Cannabis Smoking, Driving Impaired
Interventions: Active smoked cannabis, Placebo smoked cannabis; Drug
Lead sponsor: Bayliss J. Camp, PhD; Government
Eligibility: 21 Years to 55 Years
Enrollment: 300 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: Sacramento, California

Conditions: Pain, Abuse, Drug
Interventions: Active Cannabis, Placebo Cannabis; Drug
Lead sponsor: University of California, Los Angeles; Other
Eligibility: 21 Years to 55 Years
Enrollment: 160 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2027
U.S. locations: 1
States / cities: Los Angeles, California