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Results for “Cannabis Smoking”

61 trials

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Showing 20 of 61 results

Testing effectiveness (Phase 2)Looking for participantsNCT05999383
What this trial is testing

Understanding the Clinical Pharmacology of Marijuana-Tobacco Co-administration

Who this might be right for
THCCannabisCannabis Use+3 more
University of California, San Francisco 48
Not applicableLooking for participantsNCT02480283
What this trial is testing

Chronic Cannabis Smoking, Oxidative Stress and the Pulmonary Innate Immune Response

Who this might be right for
Cannabis SmokingOxidative Stress
University of Colorado, Denver 100
Not applicableLooking for participantsNCT03909477
What this trial is testing

Longitudinal Study of Xenon-129 MRI Imaging Effects of Cannabis Smoking

Who this might be right for
Cannabis UseCannabis SmokingMarijuana Smoking+1 more
Western University, Canada 200
Early research (Phase 1)Looking for participantsNCT06609109
What this trial is testing

Effect of Cannabis on E-Cigarette Use Behavior

Who this might be right for
Cannabis UseTobacco UseElectronic Cigarette Use
Johns Hopkins University 100
Early research (Phase 1)Looking for participantsNCT06609083
What this trial is testing

Effect of Cannabis on Cigarette Use Behavior

Who this might be right for
Cannabis UseTobacco UseCigarette Smoking
Johns Hopkins University 100
Not applicableStudy completedNCT04429568
What this trial is testing

THC Crossover Study

Who this might be right for
THCCannabisCannabis Smoking+6 more
University of California, San Francisco 14
Testing effectiveness (Phase 2)WithdrawnNCT05294263
What this trial is testing

Varenicline for the Treatment of Cannabis and Tobacco Use Disorders in Veterans

Who this might be right for
Tobacco Use DisorderCannabis Use Disorder
VA Office of Research and Development
Testing effectiveness (Phase 2)Study completedNCT02849587
What this trial is testing

The Impact and Detection of Driving Impairments Associated With Acute Cannabis Smoking

Who this might be right for
Cannabis Intoxication
University of California, San Diego 199
Testing effectiveness (Phase 2)Study completedNCT00743145
What this trial is testing

Effects of Low-dose Naltrexone in Combination With a Range of Smoked Marijuana

Who this might be right for
Marijuana Smoking
New York State Psychiatric Institute 23
Not applicableStudy completedNCT04989205
What this trial is testing

Community Based Cannabis Cessation Program

Who this might be right for
Cannabis Use
Sorlandet Hospital HF 102
Not applicableNot Yet RecruitingNCT07398443
What this trial is testing

Using Novel Behavioral Economic Measures to Characterize Dual Marijuana and Tobacco Use in Young Adults

Who this might be right for
Behavioral EconomicsCannabis SmokingTobacco Smoking
Brown University 120
Not applicableStudy completedNCT04737772
What this trial is testing

Project CheckUP: A Brief Behavioral Intervention for Quitline Callers Who Use Marijuana (MJ) and Tobacco

Who this might be right for
Smoking CessationMarijuana Use
Consumer Wellness Solutions 107
Not applicableStudy completedNCT00506753
What this trial is testing

Motivation and Skills for Delta-9-tetrahydrocannabinol/Ethanol (THC/ETOH+) Teens in Jail

Who this might be right for
Alcohol DrinkingMarijuana Smoking
University of Rhode Island 205
Early research (Phase 1)Study completedNCT03546790
What this trial is testing

Laboratory Smoking of Marijuana "Blunts"

Who this might be right for
Cannabis
Battelle Memorial Institute 8
Not applicableUnknownNCT03334279
What this trial is testing

Effect of Cannabis and Cigarette Smoking on Oral Mucosa

Who this might be right for
Field Cancerization for Cannabis Smokers
Cairo University 20
Testing effectiveness (Phase 2)Study completedNCT03518567
What this trial is testing

Behavioral Economic Analysis of Demand for Marijuana

Who this might be right for
Marijuana Smoking
Brown University 133
Not applicableActive Not RecruitingNCT04040153
What this trial is testing

Guiding Good Choices for Health

Who this might be right for
Adolescent Substance Use
University of Washington 3,636
Large-scale testing (Phase 3)UnknownNCT00547963
What this trial is testing

Brief Counseling to Reduce Injuries Among Emergency Department Patients Who Report Alcohol and Substance Use

Who this might be right for
Alcohol DrinkingMarijuana Smoking
National Institute on Alcohol Abuse and Alcoholism (NIAAA) 554
Testing effectiveness (Phase 2)Study completedNCT01081119
What this trial is testing

Brief Voluntary Alcohol and Drug Intervention for Middle School Youth

Who this might be right for
Alcohol DrinkingCigarette SmokingMarijuana Smoking
RAND 6,455
Not applicableStudy completedNCT02869451
What this trial is testing

Mobile Contingency Management for Marijuana and Tobacco Cessation

Who this might be right for
Cigarette SmokingMarijuana Abuse
Duke University 7
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