| To Promote Tobacco Free Life in the Dental Practice in France (NCT04498858) | University Hospital, Bordeaux | 2021-04-14 |
| A Stepped Care Approach to Treating Tobacco Use in Rural Veterans (NCT04501016) | Iowa City Veterans Affairs Medical Center | 2020-09-01 |
| Development of a Scalable Intervention to Improve Smoking Cessation in Persons With Serious Mental Illness (NCT04340102) | University of Maryland, Baltimore | 2020-07-01 |
| Text Message Quit Vaping Intervention for Young Adults (NCT04251273) | Truth Initiative | 2019-12-19 |
| Support Person Intervention to Promote a Smoking Helpline Among Under Resourced Smokers (NCT03096145) | Mayo Clinic | 2017-05-01 |
| Testing the Effectiveness of a Betel Nut Cessation Program (NCT02942745) | University of Guam | 2016-08-01 |
| Addressing Tobacco Use Disparities in Rural Older Adults Through an Innovative Mobile Phone Intervention (NCT02510716) | Duke University | 2015-12-01 |
| Medium Vs Low Intensity Intervention in Tobacco Cessation and Control in Zari Workers (NCT02103868) | Tata Memorial Hospital | 2013-10-01 |
| Sex Differences, Hormones & Smoking Cessation (NCT01744574) | University of Minnesota | 2012-12-01 |
| Tobacco Assessment and Intervention With Low-Income Persons Living With HIV-AIDS (PLWHA) in Community-Based AIDS Service Organizations (NCT01482923) | Memorial Sloan Kettering Cancer Center | 2011-11-22 |
| Positively Smoke Free on the Web (PSFW) for Smokers Living With HIV (NCT01570595) | Georgetown University | 2011-09-01 |
| Intervention Study to Increase Smoking Cessation Rates Among Public Housing Residents (NCT01651611) | Boston University | 2011-09-01 |
| Support Person Intervention to Promote a Smoking Helpline (NCT01331226) | Mayo Clinic | 2011-07-01 |
| Adolescent Smoking Cessation in Pediatric Primary Care (NCT01312480) | American Academy of Pediatrics | 2011-05-01 |
| Effectiveness of the Spirometry Test as a Motivational Tool for Quitting Tobacco in Primary Care (NCT03377738) | Fundacion para la Formacion e Investigacion Sanitarias de la Region de Murcia | 2011-05-01 |
| P60 Program Project Grant-Outreach for Smoke-Free Homes (NCT01574560) | University of Minnesota | 2011-01-01 |
| Tobacco Cessation Treatment for Alaska Native Youth (NCT01099384) | Mayo Clinic | 2010-09-01 |
| NicVAX/Placebo as an Aid for Smoking Cessation (NCT00836199) | Nabi Biopharmaceuticals | 2009-10-01 |
| Effectiveness of the Swedish National Tobacco Quitline (NCT02085616) | Uppsala University | 2009-02-01 |
| The Impact of a Tobacco Control Intervention in African-American Families (NCT01164306) | Augusta University | 2007-09-01 |
| Workplace Tobacco Cessation And Oral Cancer Screening Study (NCT00750503) | Tata Memorial Hospital | 2007-06-01 |
| Effectiveness of Intensive Smoking Cessation Interventions in Patients With Cancer (NCT04198688) | Bispebjerg Hospital | 2006-01-03 |