| Reduced HPHC Exposure in Cigarette Smokers Switching to P4M3 Gen. 2.0 Compared to Continuing Smoking, or Smoking Abstinence (NCT05487456) | Philip Morris Products S.A. | 2022-07-15 |
| A Study of Cytisinicline for Vaping Cessation in Adult Smokers (NCT05431387) | Achieve Life Sciences | 2022-07-13 |
| Varenicline for Nicotine Vaping Cessation in Adolescents (NCT05367492) | Massachusetts General Hospital | 2022-06-22 |
| Nicotine Pharmacokinetics Following Use of the P4M3 Gen 2.0 E-Cigarette Compared to Smoking Cigarettes (NCT05383508) | Philip Morris Products S.A. | 2022-04-28 |
| Smoking Prevention Program in Poland (NCT05488743) | Wroclaw Medical University | 2022-03-15 |
| The e-BILD Study: Effects of E-cigarettes on Lung Health in Teenagers. (NCT05105555) | Insel Gruppe AG, University Hospital Bern | 2022-02-01 |
| Cessation of Smoking Trial in the Emergency Department (NCT04854616) | Norfolk and Norwich University Hospitals NHS Foundation Trust | 2022-01-04 |
| Social Media Intervention to Stop Nicotine and Cannabis Vaping Among Adolescents (NCT04707911) | University of California, San Francisco | 2021-11-18 |
| Vaping Adverse Lung and Heart Events Cohort (NCT06291597) | Laval University | 2021-10-14 |
| Text Message Quit Vaping Intervention for Adolescents (NCT04919590) | Truth Initiative | 2021-10-01 |
| Graphic Messages to Prevent E-Cigarette Use Among Black and Latino Adolescents (NCT04899999) | University of Rochester | 2021-08-06 |
| Impact of Vaping Prevention Advertisements (NCT04836455) | UNC Lineberger Comprehensive Cancer Center | 2021-07-03 |
| Secondhand Effects of Hookah (i.e., Waterpipe) Smoke and Aerosol (NCT04661683) | University of California, Los Angeles | 2021-06-25 |
| Menthol and Mint Experimental Tobacco Marketplace (ETM) Study (NCT04879225) | Wake Forest University Health Sciences | 2021-06-21 |
| Varenicline For Nicotine Vaping Cessation In Non Smoker Vaper Adolescents (NCT04602494) | Massachusetts General Hospital | 2020-12-18 |
| Acute Effects of TCIG vs ECIG in PLWH (NCT04568395) | University of California, Los Angeles | 2020-10-01 |
| Effects of e-Cigarettes on Perceptions and Behavior - Remote Substudy # 2 (NCT05958992) | University of Southern California | 2020-08-25 |
| Effects of e-Cigarettes on Perceptions and Behavior - Remote Substudy # 1 (NCT05958979) | University of Southern California | 2020-08-25 |
| PACE Vape Messaging Study (NCT04450537) | University of Vermont | 2020-06-23 |
| Acute Effects of Vaping Nicotine on Cognition in Young Adults (NCT04901208) | Yale University | 2020-04-05 |
| To Vape or Not to Vape (NCT05240027) | Methodist Health System | 2020-03-13 |
| Assessment of Smoking, Vaping, and Alcohol Consumption Behavior (NCT04150510) | Pennington Biomedical Research Center | 2020-02-01 |
| Evaluating the Comparative Pharmacokinetics of Nicotine After Administration Via JUUL or Tobacco Cigarettes (NCT04053868) | University of California, San Francisco | 2019-12-09 |
| Effects of e-Cigarettes on Perceptions and Behavior - Substudy 1 (NCT04399031) | University of Southern California | 2019-12-01 |
| A Virtual Reality Videogame for E-cigarette Prevention in Teens (NCT04054765) | Yale University | 2019-10-17 |
| Modeling Stress-precipitated Vaping Behavior (NCT04522362) | Clemson University | 2017-10-25 |
| Study to Investigate the Nicotine Pharmacokinetic Profiles and Pharmacodynamic Effects of P4M3 Variants (NCT03379740) | Philip Morris Products S.A. | 2017-07-11 |