| Comparing NicoBloc to Nicotine Lozenges (NCT03720899) | University of Alabama at Birmingham | 2019-03-21 |
| Impact of Expired Carbon Monoxide Measurement on Smoking Cessation of Pregnant Women (NCT03842449) | University Hospital, Limoges | 2019-03-18 |
| Effects of Random Nicotine Delivery on Smoking Cessation (NCT03674970) | Milton S. Hershey Medical Center | 2019-03-12 |
| Feasibility of a Decision Aid for E-Cigarettes in Primary Care (NCT03836573) | University of Florida | 2019-03-06 |
| Smoking Cessation Programme in Workplaces in Hong Kong (Phase IV) (NCT03870906) | The University of Hong Kong | 2019-03-01 |
| Helping Moms Who Smoke (NCT03104452) | University of Kansas Medical Center | 2019-03-01 |
| Pivot Breath Sensor Performance Study (NCT03870022) | Jennifer Marler, MD | 2019-03-01 |
| Treating Smokers With Mental Illness (NCT03822416) | University of Minnesota | 2019-03-01 |
| A Single Dose-escalation Study of Cytisine in Adult Smokers (NCT03848208) | Achieve Life Sciences | 2019-02-28 |
| Tech and Telephone Smoking Cessation Treatment for Young Veterans With PTSD (NCT03552978) | University of California, San Francisco | 2019-02-13 |
| Inpatient Smokers and LDCT Screening Part 2 (NCT03793894) | Boston University | 2019-02-12 |
| Pivot Breath Sensor Human Factors and Usability Study (NCT03835260) | Jennifer Marler, MD | 2019-02-04 |
| Implementation and Dissemination of an Evidence-Based Tobacco Product Use Prevention Videogame Intervention With Adolescents (NCT03815591) | Yale University | 2019-02-01 |
| Preventing Smoking Relapse After Total Joint Replacement Surgery (NCT03673228) | NYU Langone Health | 2019-01-15 |
| Testing Smoking Interventions in Women (NCT03749382) | Manchester Metropolitan University | 2019-01-10 |
| Innovations to Prevent Relapse Among Low-income African American Smokers (NCT03982576) | Case Comprehensive Cancer Center | 2019-01-01 |
| Mating-EFT Smoking Cessation Intervention (NCT03431324) | East Carolina University | 2019-01-01 |
| Personalized Support Using Instant Messaging Applications to Increase Smoking Cessation (NCT03800719) | The University of Hong Kong | 2018-12-15 |
| Health Literacy and Smoking Cessation in Low-SES Diverse Smokers - Project HALT II (NCT02942212) | M.D. Anderson Cancer Center | 2018-12-14 |
| Technology and Telephone-Based Smoking Cessation (NCT03492645) | University of California, San Francisco | 2018-12-06 |
| Hollings Cancer Center Varenicline Sampling Study (NCT03742154) | Medical University of South Carolina | 2018-12-03 |
| Daily Liraglutide for Nicotine Dependence (NCT03712098) | Rebecca Ashare | 2018-11-29 |
| Trial of Cytisine in Adult Smokers (NCT03709823) | Achieve Life Sciences | 2018-11-13 |
| An Extended Facebook Intervention for Young Sexual and Gender Minority Smokers (NCT03553992) | University of California, San Francisco | 2018-10-29 |
| Innovative Digital Therapeutic for Smoking Cessation (NCT03694327) | My Digital Study | 2018-10-24 |
| Circuitry-Guided Smoking Cessation in Schizophrenia (NCT03281629) | University of Maryland, Baltimore | 2018-10-19 |
| Randomized Trial of Electronic Cigarettes With or Without Nicotine in Smoking Cessation. (NCT03630614) | Assistance Publique - Hôpitaux de Paris | 2018-10-17 |
| Project Phoenix: Pilot Intervention for Smokers Who Are Not Ready to Quit Smoking (NCT03405129) | University of Oklahoma | 2018-10-17 |
| Use of Nicotine Replacement Therapy (NRT) Sample and Brief Smoking Cessation Advice for Recruiting Smokers (NCT03717051) | The University of Hong Kong | 2018-10-13 |
| Brief Advice, Nicotine Replacement Therapy Sampling and Active Referral (BANSAR) for Smoking Fathers (NCT03671707) | The University of Hong Kong | 2018-10-10 |
| Mindfulness Training Plus Oxytocin Effects on Smoking Behavior (NCT03819231) | University of Southern California | 2018-10-10 |
| Tobacco Cessation for Sexual Minorities (NCT03643679) | University of Pittsburgh | 2018-10-04 |
| Effectiveness of WhatsApp Online Group Discussion for Smoking Relapse Prevention (NCT03760224) | The University of Hong Kong | 2018-10-04 |
| Personalized Smoking Cessation Tool Based on Patient Lung CT Image (NCT03087617) | Imbio | 2018-10-03 |
| Using Non-invasive Brain Stimulation (tDCS) With Varenicline for Treating Tobacco Dependence (NCT03841292) | Centre for Addiction and Mental Health | 2018-10-01 |
| Enhancing Self Regulation Among Smokers (NCT04161144) | Medical University of South Carolina | 2018-10-01 |
| BE Smokefree: Behavioral Economics Incentives to Engage Adolescents in Smoking Cessation (NCT03670264) | Children's Hospital of Philadelphia | 2018-09-21 |
| Evaluation of an Intensive Individualized Smoking Cessation Program Delivered by Pharmacists (NCT03597607) | Memorial University of Newfoundland | 2018-09-18 |
| Pilot Trial of the First Conversational Agent for Smoking Cessation (QuitBot) (NCT03585231) | Fred Hutchinson Cancer Center | 2018-09-17 |
| Evaluation of an Intensive Education Program on the Treatment of Tobacco Use Disorder for Pharmacists: a Randomized Controlled Trial (NCT03518476) | Qatar University | 2018-09-14 |
| Neuro Biomarkers of Smoking Behavior (NCT03811951) | University of Illinois at Chicago | 2018-09-12 |
| Incorporating Financial Incentives to Increase Smoking Cessation Among Asian Americans Residing in New York City (NCT03397511) | NYU Langone Health | 2018-09-05 |
| Post-Discharge Smoking Cessation Strategies: Helping HAND 4 (NCT03603496) | Massachusetts General Hospital | 2018-09-01 |
| Mobile Cessation Support for Latino Smokers (NCT03586596) | University of Rochester | 2018-09-01 |
| Couples Dynamics and Smoking Cessation (NCT03885336) | University of Southern California | 2018-08-26 |
| Mobile Contingency Management for Smoking Cessation (R01 Supplement) (PrevailGO) (NCT03517397) | University of Oklahoma | 2018-08-15 |
| Usability and Pilot Testing - Intervention for Smoking Cessation (NCT02955095) | NYU Langone Health | 2018-08-02 |
| Unconventional Financial Incentives for Smoking Cessation (NCT03608852) | Miami VA Healthcare System | 2018-08-01 |
| Efficacy and Safety of E-cigarettes for Smoking Cessation in Middle-aged Heavy Smokers (NCT03235505) | University of Oulu | 2018-08-01 |
| Aversive Therapy for Smoking Cessation (NCT03450148) | University of Alabama at Birmingham | 2018-07-20 |
| The ESTxENDS Trial- Substudy on the Effects of Using Electronic Nicotine Delivery Systems (ENDS) on Sleep Quality. (NCT03603353) | University of Bern | 2018-07-16 |
| The ESTxENDS Trial- Substudy on the Effect on Toxins From Using Electronic Nicotine Delivery Systems (ENDS/Vaporizer/E-cig) (NCT03612544) | University of Bern | 2018-07-16 |
| The ESTxENDS Trial- Substudy on the Effects of Using Electronic Nicotine Delivery Systems (ENDS) on Depression (NCT03603340) | University of Bern | 2018-07-16 |
| The ESTxENDS Trial- Electronic Nicotine Delivery Systems (ENDS/Vaporizer/E-cigarette) as an Aid for Smoking Cessation. (NCT03589989) | University of Bern | 2018-07-16 |
| The ESTxENDS Trial- Substudy on the Metabolic Effects of Using Electronic Nicotine Delivery Systems (ENDS/Vaporizer/E-cig) (NCT03612336) | University of Bern | 2018-07-16 |
| ESTxENDS Trial-Substudy on Oxidative Stress Induced by Electronic Nicotine Delivery Systems (ENDS) Measured in Urine (NCT03612375) | University of Bern | 2018-07-16 |
| The ESTxENDS Trial- Substudy on the Effects of Using Electronic Nicotine Delivery Systems (ENDS/Vaporizer/E-cig) on Respiratory Symptoms (NCT03632421) | University of Bern | 2018-07-16 |
| The ESTxENDS Trial- Electronic Nicotine Delivery Systems as an Aid for Smoking Cessation-extension of Follow-up (NCT04236791) | University of Bern | 2018-07-16 |
| Applying mHealth to Tobacco-related Health Disparities (NCT03404596) | H. Lee Moffitt Cancer Center and Research Institute | 2018-07-16 |
| Tobacco Intensive Motivational and Estimate Risk (NCT03583203) | Hospital Universitario Reina Sofia de Cordoba | 2018-07-12 |
| Incentivized Smoking Cessation for Diabetics (NCT03527667) | University of Oklahoma | 2018-06-22 |
| Building Capacity and Promoting Smoking Cessation in the Community Via "Quit to Win" Contest 2018 (NCT03565796) | The University of Hong Kong | 2018-06-16 |
| Just Kwit: Mobile Intervention for Tobacco Cessation (NCT03538678) | University of Pittsburgh | 2018-06-11 |
| Hospital-based Patient Navigation and Smoking Cessation (NCT03452371) | Boston Medical Center | 2018-06-04 |
| Implementation of Smoking Cessation Within NCI Community Oncology Research Program (NCORP) Sites (NCT03291587) | Wake Forest University Health Sciences | 2018-06-01 |
| Enhanced E-cigarette Coaching Intervention for Dual Users of Cigarettes and E-cigarettes (NCT03575468) | Consumer Wellness Solutions | 2018-05-07 |
| Varenicline OTC Trial on Efficacy and Safety (NCT03557294) | Arizona State University | 2018-05-07 |
| Nicotine Replacement Therapy (NRT) Sampling and Selection to Increase Medication Adherence (NCT03276780) | University of Alabama at Birmingham | 2018-05-03 |
| A Guided Imagery Tobacco Cessation Intervention Delivered by a Quit Line and Website (NCT02968381) | University of Arizona | 2018-05-01 |
| Effectiveness of Primary Care Nurse-supervised Educational Group Interventions for Giving up Smoking (NCT07021417) | Universidad de Murcia | 2018-05-01 |
| A Study in Healthy Smokers to Investigate the Effect of Food on the Bioavailability of Cytisine in a New Formulation (NCT03509948) | Achieve Life Sciences | 2018-04-27 |
| A Facebook Intervention for Young Sexual and Gender Minority Smokers (NCT03259360) | University of California, San Francisco | 2018-04-23 |
| Aerobic Exercise and Inhibitory Control (NCT03441737) | Western University, Canada | 2018-04-01 |
| Path2Quit Tobacco Intervention For African Americans (NCT03524482) | Case Comprehensive Cancer Center | 2018-04-01 |
| The Effects of I Quit Ordinary Smoking on the Arterial Wall and Endothelial Glycocalyx Properties of Smokers (NCT03452124) | University of Athens | 2018-03-30 |
| Optimizing Text Messaging to Improve Adherence to Web-Based Cessation Treatment (NCT02585206) | Truth Initiative | 2018-03-29 |
| Varenicline Augmentation of Patch Outcomes in Heavy Drinkers' Smoking Cessation (NCT02859142) | University of Chicago | 2018-03-29 |
| AXS-05 Phase II Trial on Smoking Behavior (NCT03471767) | James Davis | 2018-03-25 |
| The Effectiveness of Mindfulness-based Intervention on Smoking Cessation (NCT03480113) | Chung Shan Medical University | 2018-03-16 |
| Diabetes and Smoking Cessation: a Gender-Oriented Study (NCT03426423) | Carole Clair | 2018-03-01 |
| Single-Dose Bioequivalence Study Comparing Two 2 mg Nicotine Lozenges (NCT03432273) | Fertin Pharma A/S | 2018-02-19 |
| Smoking Cessation, Anxiety, Pain Relationship (NCT04405219) | Yuzuncu Yil University | 2018-02-17 |
| Electroretinogram: a New Human Biomarker for Smoking Cessation Treatment (NCT03213418) | New York State Psychiatric Institute | 2018-02-01 |
| Testing a Self-affirmation Intervention for Use in a Mobile Application (NCT03405220) | Kent State University | 2018-01-16 |
| Single-Dose Bioequivalence Study Comparing Two 4 mg Nicotine Lozenges (NCT03432312) | Fertin Pharma A/S | 2018-01-15 |
| Grip&Health: Behavioural Intervention to Reduce Smoking, Stress and Improve Financial Health in Low-SES in Rotterdam (NCT03553979) | Erasmus Medical Center | 2018-01-09 |
| End Nicotine Dependence Clinic (NCT03290430) | Case Comprehensive Cancer Center | 2018-01-09 |
| Smoking Cessation: Financial Incentives (NCT03849092) | Glostrup University Hospital, Copenhagen | 2018-01-01 |
| Effectiveness of a Combined CHW and Text Messaging-based Tobacco Intervention in India (NCT03495622) | University Hospitals Cleveland Medical Center | 2018-01-01 |
| Semi-personalized IM Smoking Cessation Interventions (NCT03574077) | The University of Hong Kong | 2017-12-27 |
| Pain and Smoking Study (NCT02971137) | VA Office of Research and Development | 2017-12-22 |
| Smoker-to-Smoker (S2S) Peer Marketing and Messaging to Disseminate Tobacco Interventions (NCT03224520) | University of Massachusetts, Worcester | 2017-12-20 |
| Factors Related to the Intention to Quit Among Male Smokers During Their Wives Pregnancy (NCT03401021) | The University of Hong Kong | 2017-12-06 |
| SKIP-IT Smoking Cessation in Pregnancy (NCT03272113) | University of Stirling | 2017-12-05 |
| Efficacy of Two Novel Behavioral Post-cessation Weight Gain Interventions (NCT03156660) | University of Tennessee | 2017-11-30 |
| A Mobile-phone Based Intervention to Support Smoking Cessation Among Chilean Women (NCT03191019) | Pontificia Universidad Catolica de Chile | 2017-11-06 |
| Consultation, Advice, and Tailored Support (CATS) for Cancer Survivors (NCT03316170) | Jessica Burris | 2017-11-06 |
| A Text Messaging Program for Smokers in Primary Care (NCT03174158) | Massachusetts General Hospital | 2017-11-06 |
| Nicotine Patch as an Adjunctive Intervention to Reduce Secondhand Smoke Among NICU Families (NCT04045964) | The University of Texas Health Science Center, Houston | 2017-10-29 |
| Effect of Pre-op NRT on Peri-operative Complications and Long-term Abstinence: A Pilot Trial in Patients Undergoing CABG Surgery (NCT02918500) | Ottawa Heart Institute Research Corporation | 2017-10-23 |