Not applicableStudy completedNCT04450537What this trial is testingPACE Vape Messaging StudyWho this might be right forVapingE-cigarette UseElectronic Cigarette Use University of Vermont 569
Not applicableStudy completedNCT03742817What this trial is testingEffects of e-Cigarettes on Perceptions and BehaviorWho this might be right forElectronic Cigarettes University of Southern California 45
Not applicableStudy completedNCT07116837What this trial is testingPerceived Effectiveness of Vaping Prevention Ads Among Adolescents and Young AdultsWho this might be right forVaping UNC Lineberger Comprehensive Cancer Center 3,113
Not applicableEnrolling By InvitationNCT06619964What this trial is testingDeveloping Evidence to Inform Regulatory Policy on Nicotine Content in E-LiquidsWho this might be right forNicotine Addiction Rochester Institute of Technology 120
Not applicableStudy completedNCT06919276What this trial is testingNicotine and Cannabis Vape Labeling Experiment - Spring 2025Who this might be right forVapingAdolescentElectronic Cigarette Use+2 more University of Southern California 3,048
Not applicableStudy completedNCT06501937What this trial is testingInfluencer Marketing: a Survey-based Experiment Among AdolescentsWho this might be right forVaping University of Southern California 664
Not applicableStudy completedNCT05958992What this trial is testingEffects of e-Cigarettes on Perceptions and Behavior - Remote Substudy # 2Who this might be right forElectronic Cigarette UseCigarette SmokingCigarette Use, Electronic+1 more University of Southern California 461
Not applicableStudy completedNCT05958979What this trial is testingEffects of e-Cigarettes on Perceptions and Behavior - Remote Substudy # 1Who this might be right forElectronic Cigarette UseCigarette SmokingCigarette Use, Electronic+1 more University of Southern California 601
Not applicableStudy completedNCT07042789What this trial is testingPerception of Health Promotion MessagesWho this might be right forPerception of Vaping The University of Queensland 763
Not applicableLooking for participantsNCT07721883What this trial is testingSocial Media Influences on Engagement and Susceptibility to Non-combustible Tobacco Product Use Among Youth and Young Adults (AYA)Who this might be right forPerceptions of Tobacco Products University of Southern California 4,500
Not applicableStudy completedNCT05958966What this trial is testingEffects of e-Cigarettes on Perceptions and Behavior - Substudy 2Who this might be right forElectronic Cigarette UseE-Cig UseCigarette Smoking+1 more University of Southern California 73
Not applicableStudy completedNCT07420842What this trial is testingInfluencer Marketing and Adolescent E-cigarette UseWho this might be right forVaping University of Southern California 700
Not applicableStudy completedNCT04399031What this trial is testingEffects of e-Cigarettes on Perceptions and Behavior - Substudy 1Who this might be right forElectronic Cigarette UseCigarette Use, ElectronicVaping+1 more University of Southern California 124
Not applicableStudy completedNCT06868368What this trial is testingPerceptions of Vaping ProductsWho this might be right forAbuse TobaccoExposure Ohio State University Comprehensive Cancer Center 53
Testing effectiveness (Phase 2)Study completedNCT04038515What this trial is testingImpact of Flavors on Nicotine Perception and Self-Administration Via E-cigarettesWho this might be right forNicotineE-liquid Flavors Yale University 54
Not applicableStudy completedNCT06433466What this trial is testingInfluencer Marketing: a Survey-based ExperimentWho this might be right forVaping University of Southern California 1,500
Not applicableNot Yet RecruitingNCT07694739What this trial is testingE-cigarette Social Media Marketing and Its Perceptions by YouthWho this might be right forVaping University of Southern California 6,000