- 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
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 43
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Psychomotor Impairment
- Interventions
- Alprazolam 2mg (2ALP/PLC), Alprazolam 1mg (1ALP/PLC), Alprazolam 0.5mg (0.5ALP/PLC), Zolpidem 10mg (ZOL/PLC), Placebo (PLC/PLC), Alprazolam 1mg (PLC/ALC)
- Drug
- Lead sponsor
- Marion Coe
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Alzheimer's Disease
- Interventions
- Memantine, Placebo
- Drug
- Lead sponsor
- Florida Atlantic University
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2012
- U.S. locations
- 1
- States / cities
- Boca Raton, Florida
- Conditions
- Marijuana Impairment
- Interventions
- Low Dose THC Marijuana, High Dose THC Marijuana, Placebo Marijuana
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 20 Years to 40 Years
- Enrollment
- 26 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2020
- U.S. locations
- 1
- States / cities
- Hartford, Connecticut
- Conditions
- Cognitive Measures, Driving Simulator Performance
- Interventions
- Phenytoin, Placebo oral capsule
- Drug
- Lead sponsor
- University of Iowa
- Other
- Eligibility
- 25 Years to 60 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2008
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Marijuana Impairment
- Interventions
- Low dose THC marijuana, High dose THC marijuana, Placebo marijuana
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 62 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2021
- U.S. locations
- 1
- States / cities
- Hartford, Connecticut
- Conditions
- Driving Behavior, Driving Under the Influence
- Interventions
- Placebo (Lactose) Capsule, 0.75 mg Alprazolam Capsule, Cannabis (6.18% THC / <0.025% CBD), Cannabis (0%/ THC / 0% CBD)
- Drug
- Lead sponsor
- Timothy L. Brown
- Other
- Eligibility
- 19 Years to 45 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Cannabis Use, Impaired Driving, Cognitive Impairment
- Interventions
- Cannabis
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Parkinson Disease, Multiple Sclerosis, Stroke
- Interventions
- Low-Fidelity PDS, High Fidelity Fixed-Base Simulator
- Device
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 25 Years to 75 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Alcohol-related Disorders, Drinking and Driving, Neurological Impairment
- Interventions
- Click City®: Alcohol
- Behavioral
- Lead sponsor
- Oregon Research Institute
- Other
- Eligibility
- 12 Years to 16 Years
- Enrollment
- 2,300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- Eugene, Oregon
- Conditions
- Shift-Work Sleep Disorder, Insomnia, Restless Leg Syndrome, Obstructive Sleep Apnea, Impaired Driving, Injuries
- Interventions
- Sleep disorders education and screening
- Other
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,189 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2013
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Shift-Work Sleep Disorder, Insomnia, Restless Leg Syndrome, Obstructive Sleep Apnea, Impaired Driving
- Interventions
- Sleep health education provided via a web-based program, Sleep disorder detection and treatment, Optimization of Sleep in Fire Station
- Behavioral · Other
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 620 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Cognitive Impairment
- Interventions
- metaxalone m640 mg, tizanidine 8mg
- Drug
- Lead sponsor
- Primus Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Peoria, Arizona
- Conditions
- Underage Drinking, Driving Under the Influence, Drinking, Teen
- Interventions
- MADD Materials, Surgeon General Materials
- Behavioral
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 15 Years to 18 Years
- Enrollment
- 2,352 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2022
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania
- Conditions
- Impaired Driving, Sleep Driving
- Interventions
- Not listed
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2026
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Marijuana Impairment
- Interventions
- Medium THC, Placebo THC
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Hartford, Connecticut
- Conditions
- Marijuana Impairment, Alcohol Impairment
- Interventions
- Low Marijuana, Hash, THC, or Grass, High Marijuana, Hash, THC, or Grass, Placebo, 0.05 BAC Alcohol, 0.08 BAC Alcohol
- Drug
- Lead sponsor
- Yale University
- Other
- Eligibility
- 21 Years to 40 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Hartford, Connecticut
- Conditions
- Impairment, Cognitive, Impairment of Attention, Impairment, Psychomotor
- Interventions
- Delta-9-THC, Delta-8-THC, Placebo
- Drug
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years to 49 Years
- Enrollment
- 5 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- HIV, Cognition - Other, Impaired Driving
- Interventions
- Speed of Processing Training, Internet Navigational
- Behavioral · Other
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 217 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Driving Impaired
- Interventions
- Personalized feedback, Personalized feedback and text messages, Information Only
- Behavioral
- Lead sponsor
- Western Kentucky University
- Other
- Eligibility
- 18 Years to 29 Years
- Enrollment
- 149 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Bowling Green, Kentucky
- Conditions
- Substance-Related Disorders
- Interventions
- webCHAT, Usual Care
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 15 Years to 17 Years
- Enrollment
- 198 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 2
- States / cities
- Denver, Colorado • Dearborn, Michigan
- Conditions
- Cannabis Use
- Interventions
- Not listed
- Lead sponsor
- Colorado School of Public Health
- Other
- Eligibility
- 25 Years to 55 Years
- Enrollment
- 207 participants
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Denver, Colorado
- Conditions
- Alcohol Consumption
- Interventions
- Vivitrol (Medication Therapy), Medication Management Therapy
- Drug · Other
- Lead sponsor
- Pacific Institute for Research and Evaluation
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2009
- U.S. locations
- 1
- States / cities
- Albuquerque, New Mexico
- Conditions
- Drinking and Driving
- Interventions
- BAC feedback/warning, No BAC feedback/warning
- Behavioral
- Lead sponsor
- University of Missouri-Columbia
- Other
- Eligibility
- 21 Years to 35 Years
- Enrollment
- 230 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2024
- U.S. locations
- 1
- States / cities
- Columbia, Missouri