| Not Yet Recruiting | A Digital Intervention (ACT on Vaping App) for Vaping Cessation in Young Adult E-Cigarette Users NCT06909500 | Fred Hutchinson Cancer Center | N/A |
| Not Yet Recruiting | THRIVE Study: Understanding How Oral Nicotine Pouches Affect Public Health NCT07503925 | Ohio State University Comprehensive Cancer Center | Phase 4 |
| Recruiting | Healthy Family Project: Tobacco Use and Smoke Exposure in Asian American Communities NCT07049757 | University of California, San Francisco | N/A |
| Recruiting | Studying the Health Perceptions and Social Behaviors of Graduate Students at the Ohio State University for the NCT07346092 | Ohio State University Comprehensive Cancer Center | N/A |
| Recruiting | Informing Oral Nicotine Pouch Regulations to Promote Public Health NCT06315881 | Ohio State University Comprehensive Cancer Center | Phase 2 |
| Recruiting | Effects of Tobacco Cut and Nicotine Form on the Abuse Liability of Moist Snuff NCT06249984 | Ohio State University Comprehensive Cancer Center | N/A |
| Recruiting | A Smoke-Free Home Intervention in Tribal Communities NCT06583148 | Emory University | N/A |
| Completed | Nicotine and Tobacco Message Framing to Change Smoking Behavior in Diverse Groups of Young Adult Smokers NCT06644664 | Ohio State University Comprehensive Cancer Center | N/A |
| Withdrawn | Oral Iloprost for the Prevention of Lung Cancer In Former Smokers NCT05411107 | National Cancer Institute (NCI) | Phase 2 |
| Recruiting | Manipulating E-Cigarette Nicotine to Promote Public Health NCT06448351 | Ohio State University Comprehensive Cancer Center | N/A |
| Recruiting | Support and Outreach to Increase Screening for Lung Cancer in Patients With a History of Smoking NCT05679349 | Ronald Myers | N/A |
| Terminated | Effects of Tobacco Flavoring and Liquid Composition on Vaping Topography NCT05876091 | Roswell Park Cancer Institute | N/A |
| Active Not Recruiting | Electronic Quitline Referral With Enhanced Academic Detailing for the Promotion of Smoking Cessation NCT04969978 | OHSU Knight Cancer Institute | N/A |
| Completed | Nicotine and Tobacco Message Framing Among LGBT Young Adults NCT05972941 | Ohio State University Comprehensive Cancer Center | N/A |
| Completed | Examining the Impact of Nicotine Pouches in Rural Ohio and Ohio Appalachia NCT05730439 | Ohio State University Comprehensive Cancer Center | EARLY_Phase 1 |
| Recruiting | Impact of Behavior Modification Interventions and Lung Cancer Screening on Smoking Cessation in People Living NCT04949464 | AIDS Malignancy Consortium | N/A |
| Completed | Hookah Additive Research to Inform Product Standards NCT05453773 | Ohio State University Comprehensive Cancer Center | N/A |
| Completed | Evaluating Anti-Tobacco Message Effectiveness Among Lesbian, Gay, Bisexual, and Transgender Young Adults NCT05393869 | Ohio State University Comprehensive Cancer Center | N/A |
| Active Not Recruiting | Effectiveness of a Multi-Level Smoking Cessation Program for High-Risk Women in Rural Communities NCT04340531 | Ohio State University Comprehensive Cancer Center | N/A |
| Terminated | Episodic Future Thinking and Future Thinking Priming for Smoking Cessation NCT04297332 | Roswell Park Cancer Institute | N/A |
| Completed | Black Raspberry Nectar for the Prevention of Lung Cancer, BE WELL Study NCT04267874 | Ohio State University Comprehensive Cancer Center | EARLY_Phase 1 |
| Completed | Effects of Avmacol® in the Oral Mucosa of Patients Following Curative Treatment for Tobacco-related Head and N NCT03268993 | University of Pittsburgh | N/A |
| Completed | Broccoli Sprout/Broccoli Seed Extract Supplement in Decreasing Toxicity in Heavy Smokers NCT03402230 | National Cancer Institute (NCI) | EARLY_Phase 1 |
| Completed | Very Low Nicotine Content Cigarettes and E-Cigarettes in Promoting Smoking Cessation in Daily and Intermittent NCT02964182 | M.D. Anderson Cancer Center | N/A |
| Completed | The Lung Screening, Tobacco and Health Project NCT03200236 | Georgetown University | Phase 3 |
| Completed | Broccoli Sprout Extract in Preventing Recurrence in Patients With Tobacco-Related Head and Neck Squamous Cell NCT03182959 | University of Arizona | EARLY_Phase 1 |
| Completed | SmartQuit Program for Smoking Cessation NCT04510077 | Fred Hutchinson Cancer Center | N/A |