| A Study of Cytisinicline for Vaping Cessation in Adult Smokers (NCT05431387) | Achieve Life Sciences | 2022-07-13 |
| Psychometric Properties of the Chinese Version of Penn State [Electronic] Cigarette Dependence Index (NCT05477888) | Sun Yat-sen University | 2022-05-27 |
| The Impact of Policies Regarding E-cigarette on Adolescents and Young Adults' Cognition and Behavior for E-cigarette (NCT05482581) | Sun Yat-sen University | 2022-05-27 |
| Effects of e-Cigarettes on Perceptions and Behavior - Substudy 2 (NCT05958966) | University of Southern California | 2022-04-01 |
| Pittsburgh and Rural Area High School Tobacco Prevention (NCT05081843) | University of Pittsburgh | 2022-03-01 |
| Understanding the Impact of Cartridge-Based Electronic Cigarettes and Generated Aerosols on Cardiopulmonary Health (NCT05199480) | Virginia Commonwealth University | 2022-01-10 |
| Cessation of Smoking Trial in the Emergency Department (NCT04854616) | Norfolk and Norwich University Hospitals NHS Foundation Trust | 2022-01-04 |
| Young Adult EC Use and Respiratory Outcomes (NCT04395274) | Ohio State University Comprehensive Cancer Center | 2021-12-15 |
| The Acute Effect of Vaping on Food Intake (NCT04219189) | Virginia Commonwealth University | 2021-09-22 |
| Responses to E-Cigarette Advertising (NCT04249219) | University of Massachusetts, Worcester | 2021-08-04 |
| Research and Innovation to Stop E-cigarette/Vaping in Young Adults (NCT04974580) | Ohio State University | 2021-07-28 |
| Quit Nicotine: E-Cig Cessation Intervention (NCT04898075) | Yale University | 2021-04-01 |
| Hyperpolarized Xenon-129 MR Imaging of the Lung (NCT04662658) | University of Virginia | 2020-11-05 |
| Electronic Cigarettes as a Harm Reduction Strategy in Individuals With Substance Use Disorder (NCT04063267) | NYU Langone Health | 2020-10-27 |
| Assessment of Smoking, Vaping, and Alcohol Consumption Behavior (NCT04150510) | Pennington Biomedical Research Center | 2020-02-01 |
| A Virtual Reality Videogame for E-cigarette Prevention in Teens (NCT04054765) | Yale University | 2019-10-17 |
| Identifying Student Opinion Leaders to Lead E-cigarette Interventions (NCT04083469) | University of Pittsburgh | 2019-10-15 |
| Assisting Smokers to Switch to a JUUL E-Cigarette by Devaluing Combustible Cigarettes (NCT04188197) | Rose Research Center, LLC | 2019-08-26 |