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ClinicalTrials.gov public records Last synced May 22, 2026, 12:45 AM EDT

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 67 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Driving Behavior Clear all
Recruiting Phase 3 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Drive, Recidivism, Communication, Feedback, Psychological
Interventions
In-vehicle Device, Expert-Delivered Parent Communication Training, Peer-Delivered Parent Communication Training
Combination Product · Behavioral
Lead sponsor
Ginger Yang
Other
Eligibility
16 Years to 18 Years
Enrollment
580 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced May 22, 2026, 12:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Driving Under the Influence
Interventions
BAC Driving Feedback/Warning, No Feedback
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
21 Years to 30 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated May 2, 2023 · Synced May 22, 2026, 12:45 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Driving Behavior
Interventions
Hazard Perception Training, Vehicle Maintenance Training, Attention Maintenance Training
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
15 Years and older
Enrollment
8,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced May 22, 2026, 12:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Distracted Driving, Impaired Driving, Driving Behaviors
Interventions
Persuasive education, WOOP (aka, mental contrasting with implementation intentions., Wish, Outcome, Obstacle, Plan), Customized Habit Tips, Raffle Financial Incentive, Shared Pot Financial Incentive, Weekly SMS Support text, Weekly SMS Encouragement
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
1,139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 2, 2023 · Synced May 22, 2026, 12:45 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Cell Phone Use, Automobile Driving
Interventions
Commercial Cellphone-Blocking App (Active), Driving Mode
Behavioral
Lead sponsor
Motao Zhu
Other
Eligibility
18 Years to 24 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 18, 2025 · Synced May 22, 2026, 12:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Type 1 Diabetes, Hypoglycemia
Interventions
DD.com, DD.com + MI
Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 70 Years
Enrollment
568 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Oct 4, 2021 · Synced May 22, 2026, 12:45 AM EDT
Withdrawn Phase 3 Interventional
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
SPD465, Placebo
Drug · Other
Lead sponsor
Shire
Industry
Eligibility
19 Years to 25 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jul 5, 2021 · Synced May 22, 2026, 12:45 AM EDT
Completed Phase 2 Interventional
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 5, 2016 · Synced May 22, 2026, 12:45 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
CarChipPro, Driver's Education, STEER Program, Driving Simulator Practice
Device · Behavioral · Other
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
16 Years to 18 Years
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated May 10, 2022 · Synced May 22, 2026, 12:45 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Neurobehavioral Manifestations, Drug Related Sleep Disturbance, Alcohol Intoxication
Interventions
Caffeinated Alcoholic Beer, Non-Caffeinated Alcoholic Beer, Caffeinated Non-Alcoholic Beer, Non-Caffeinated, Non-Alcoholic Beer
Drug · Other
Lead sponsor
Boston University
Other
Eligibility
21 Years to 30 Years
Enrollment
154 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 27, 2017 · Synced May 22, 2026, 12:45 AM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Mixed salts of a single-entity amphetamine, Atomoxetine hydrochloride
Drug
Lead sponsor
Shire
Industry
Eligibility
19 Years to 25 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated May 24, 2021 · Synced May 22, 2026, 12:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Distracted Driving, Driving Impaired
Interventions
Free Phone Mounts, Commitment Contract, Personalized Habit Tips, Social Gamification Feedback, "Contest" Financial Incentives
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
1,668 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 1, 2021 · Synced May 22, 2026, 12:45 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Alcoholic Intoxication
Interventions
Brief motivational interview
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
864 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jan 3, 2019 · Synced May 22, 2026, 12:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Drunk Driving
Interventions
Contingency Management, Control
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
21 Years and older
Enrollment
158 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 6, 2024 · Synced May 22, 2026, 12:45 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Underage Drinking, Driving Under the Influence, Drinking, Teen, Drinking, College
Interventions
P-Chat+, PBI
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
18 Years to 19 Years
Enrollment
2,061 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced May 22, 2026, 12:45 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Avonex® monotherapy (6.0 MIU administered i.m. each week)
Drug
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Dec 27, 2020 · Synced May 22, 2026, 12:45 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 24, 2023 · Synced May 22, 2026, 12:45 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Alcohol Drinking, Alcohol Intoxication, Alcohol Use, Unspecified
Interventions
WayToServe Plus In-service Component, WayToServe Training Only
Behavioral
Lead sponsor
Klein Buendel, Inc.
Industry
Eligibility
19 Years and older
Enrollment
1,172 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Golden, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced May 22, 2026, 12:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Drive, Adolescent Behavior, Risk Behavior
Interventions
Steering Teens Safe (STS), Driving Feedback Technology.
Behavioral
Lead sponsor
Ginger Yang
Other
Eligibility
16 Years to 17 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced May 22, 2026, 12:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Distracted Driving, Injury Prevention, Behavioral Economics
Interventions
Driving Tips, Standard Feedback, Assigned Focus Area Feedback, Study Dashboard (Standard), Study Dashboard (focused), UBI-like Behavioral Incentive, Sef-Chosen Focus Area Feedback
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
1,449 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 1, 2025 · Synced May 22, 2026, 12:45 AM EDT
Recruiting No phase listed Observational
View directory record Official record
Conditions
Blood Alcohol Concentration, Drunk Driving
Interventions
Not listed
Lead sponsor
Methodist Health System
Other
Eligibility
18 Years to 85 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 18, 2024 · Synced May 22, 2026, 12:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Automobile Accident
Interventions
Weekly feedback, End of intervention period incentive, Loss-framed weekly incentive
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
16 Years and older
Enrollment
2,108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 9, 2020 · Synced May 22, 2026, 12:45 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Cannabis, Cannabis Use, Marijuana, Marijuana Usage, Alcohol Drinking
Interventions
Marijuana, Alcohol, placebo alcohol, Inactive marijuana
Drug
Lead sponsor
Shanna Babalonis, PhD
Other
Eligibility
21 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 30, 2024 · Synced May 22, 2026, 12:45 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Motor Vehicle Crash Injuries
Interventions
Teen Passenger Presence
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
16 Years to 18 Years · Male only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced May 22, 2026, 12:45 AM EDT