Not applicableStudy completedNCT00571207What this trial is testingOral Fluid Screening DevicesWho this might be right forDrug-impaired Driving Finnish Institute for Health and Welfare 250
Very early researchStudy completedNCT03191084What this trial is testingExamine the Feasibility of a Standardized Field Test for Marijuana Impairment: Laboratory EvaluationsWho this might be right forMarijuana Impairment Yale University 26
Early research (Phase 1)UnknownNCT03581058What this trial is testingNeural Correlates of Driving and CannabisWho this might be right forCannabis UseDriving Impaired Unity Health Toronto 12
Testing effectiveness (Phase 2)Study completedNCT02849587What this trial is testingThe Impact and Detection of Driving Impairments Associated With Acute Cannabis SmokingWho this might be right forCannabis Intoxication University of California, San Diego 199
Large-scale testing (Phase 3)Study completedNCT02034006What this trial is testingThe Criteria Establishing the Need for Re-treatment With Ranibizumab Upon Relapse in Patients With Visual Impairment Due to Choroidal Neovascularization Secondary to Pathologic Myopia.Who this might be right forChoroidal Neovascularization Secondary to Pathologic Myopia Novartis Pharmaceuticals 200
Not applicableStudy completedNCT04230460What this trial is testingCannabis Impairment Detection Application (CIDA)Who this might be right forDriving Under the InfluenceMarijuana IntoxicationAlcohol Intoxication Advanced Brain Monitoring, Inc. 124
Early research (Phase 1)Study completedNCT06218550What this trial is testingDelta-8-THC vs. Delta-9-THC on Simulated Driving PerformanceWho this might be right forCannabis Johns Hopkins University 30
Not applicableStudy completedNCT03503396What this trial is testingAlcohol Impaired Driving in the Natural EnvironmentWho this might be right forDriving Under the Influence University of Missouri-Columbia 48
Not applicableStudy completedNCT04587609What this trial is testingReducing Cell Phone Use While Driving Among High Risk UBI Auto Policy HoldersWho this might be right forDistracted DrivingDriving Impaired University of Pennsylvania 1,668
Not applicableStudy completedNCT05469477What this trial is testingIncreasing Seat Belt Wearing and Decreasing Handheld Phone Use While DrivingWho this might be right forDistracted DrivingImpaired DrivingDriving Behaviors University of Pennsylvania 1,139
Testing effectiveness (Phase 2)Study completedNCT03813602What this trial is testingDetection of Cannabis Impairment With an Eye TrackerWho this might be right forCannabis Intoxication Centre for Addiction and Mental Health 10
Early research (Phase 1)Not Yet RecruitingNCT06351540What this trial is testingExamining the Role of Tolerance on Dose-dependent Effects of Acute THC on Oculomotor and Cognitive PerformanceWho this might be right forCannabis UseImpaired DrivingCognitive Impairment Johns Hopkins University 40
Not applicableStudy completedNCT03496129What this trial is testingAn Interactive Text-Message Based Brief Intervention to Reduce Substance-Impaired Driving Among College StudentsWho this might be right forAlcohol-Impaired Driving Western Kentucky University 105
Not applicableStudy completedNCT05537116What this trial is testingEvaluation of an Interactive Mobile Phone-Based Brief Intervention to Reduce Substance-Impaired DrivingWho this might be right forDriving Impaired Western Kentucky University 149
Not applicableStudy completedNCT01935219What this trial is testingImproving Performance in Drivers With Mild Cognitive ImpairmentWho this might be right forMild Cognitive Impairment Baycrest 66
Not applicableStudy completedNCT07282405What this trial is testingValidation of Alcohol Level Identification Using DRIVESCWho this might be right forDriving Impaired University of Wisconsin, Madison 22
Not applicableStudy completedNCT02710578What this trial is testingAlcohol Effects on Driving-related Skills of Young DriversWho this might be right forPsychomotor Impairment Centre for Addiction and Mental Health 30
Very early researchStudy completedNCT04856566What this trial is testingExamine the Feasibility of a Standardized Field Test for Marijuana and Alcohol Impairment: Laboratory EvaluationsWho this might be right forMarijuana ImpairmentAlcohol Impairment Yale University 41
Not applicableStudy completedNCT04330196What this trial is testingEffect of Postprandial Hyperinsulinaemic Hypoglycaemia on Driving Performance.Who this might be right forRoux-en-Y Gastric BypassPostprandial HypoglycemiaDriving Impaired Lia Bally 12
Not applicableStudy completedNCT03846050What this trial is testingAlcohol Impaired Driving: From the Laboratory to the Natural EnvironmentWho this might be right forDrinking and Driving University of Missouri-Columbia 230