| Low Nicotine Cigarettes, Smoking, and Chronic Pain (NCT05032755) | Duke University | 2022-06-23 |
| Platelet Rich Fibrin Treatment for the Alveolar Ridge Preservation in Smokers (NCT06190860) | Universidad de los Andes, Chile | 2022-05-29 |
| Biomarkers of Exposure and Effect in Standardized Research E-cigarette (SREC) Users (NCT04003805) | Masonic Cancer Center, University of Minnesota | 2022-05-11 |
| AAT + tDCS to Reduce Cue-induced Craving and Smoking Behavior (NCT05426460) | Cynthia Conklin | 2022-04-29 |
| Using ANDS to Reduce Harm for Low SES Cigarette Smokers (NCT05327439) | Brown University | 2022-03-23 |
| Does Smoking Effect Spinal Anesthesia? (NCT05343845) | Yuzuncu Yil University | 2022-02-28 |
| Establishment of a Method for Extraction and Quantification of Gingival Tissue Nicotine y (NCT05736250) | University of Liege | 2022-01-14 |
| Impact of Solarplast® on Immunity in Active Smokers and Non-smokers (NCT05162820) | University of Memphis | 2021-10-22 |
| A Comparison of Exhaled Carbon Monoxide Measurements Using the iCOquit Smokerlyzer and Vitalograph Breath CO Monitor vs Carboxyhemoglobin From Venous Samples While Validating a Mobile Research Application (NCT04826549) | Rose Research Center, LLC | 2021-03-22 |
| Clinical Learning Study for a Mobile Smoking Cessation Program (NCT04857515) | Click Therapeutics, Inc. | 2021-03-12 |
| Lung and Breast Cancer Prevention by an Integrated Intervention of Maternal Smoking Cessation and Breastfeeding (NCT05123118) | Xiaozhong Wen | 2021-01-01 |
| FDA Cigarette Warning Labels: Eye Tracking Study (NCT04936724) | Abramson Cancer Center at Penn Medicine | 2020-12-22 |
| Switching to a Vaping Device: Evaluating Risk Reduction Among Quitline Treatment Failures (NCT03502200) | Ohio State University Comprehensive Cancer Center | 2020-10-15 |
| Smoking Cessation Pilot for People Living With HIV (PLWH) (NCT04808609) | Columbia University | 2020-10-06 |
| Effects of Maternal Smoking on Fetal Liver Circulation (NCT04721782) | Bezmialem Vakif University | 2020-07-07 |
| Health Systems Reach Interventions Project (NCT04199117) | University of Wisconsin, Madison | 2020-03-11 |
| Isradipine Enhancement of Virtual Reality Cue Exposure for Smoking Cessation (NCT03083353) | Jasper A. Smits | 2020-01-22 |
| Effectiveness of an Integrated Treatment to Address Smoking Cessation and Anxiety/ Depression in People Living With HIV (NCT03904186) | Massachusetts General Hospital | 2019-12-19 |
| GeoScan and Remote Geo Smoking Study: Neural and Behavioral Correlates of Smokers' Exposure to Retail Environments (NCT04279483) | Abramson Cancer Center at Penn Medicine | 2019-12-17 |
| Connecting Alaska Native People to Quit Smoking (NCT03645941) | Mayo Clinic | 2019-12-13 |
| Cigarette Packaging of Low Nicotine Cigarettes (NCT03802019) | Abramson Cancer Center at Penn Medicine | 2019-09-18 |
| Personalized Feedback for Distress Intolerant Smokers (NCT03918031) | University of Houston | 2019-07-15 |
| Heated Tobacco Products vs Electronic Cigarettes (NCT03569748) | University of Catania | 2019-05-25 |
| DECIDE: Developing Tools for Lung Cancer Screening Discussion Improvement (NCT03891602) | Hackensack Meridian Health | 2019-03-22 |
| Feasibility of a Decision Aid for E-Cigarettes in Primary Care (NCT03836573) | University of Florida | 2019-03-06 |
| Hollings Cancer Center Varenicline Sampling Study (NCT03742154) | Medical University of South Carolina | 2018-12-03 |
| An Extended Facebook Intervention for Young Sexual and Gender Minority Smokers (NCT03553992) | University of California, San Francisco | 2018-10-29 |
| Imaging Sex Differences in Smoking-Induced Pulmonary Inflammation (NCT03721822) | University of Pennsylvania | 2018-10-23 |
| Randomized Trial of Electronic Cigarettes With or Without Nicotine in Smoking Cessation. (NCT03630614) | Assistance Publique - Hôpitaux de Paris | 2018-10-17 |
| Enhancing Self Regulation Among Smokers (NCT04161144) | Medical University of South Carolina | 2018-10-01 |
| Incorporating Financial Incentives to Increase Smoking Cessation Among Asian Americans Residing in New York City (NCT03397511) | NYU Langone Health | 2018-09-05 |
| QuitFast: Evaluating Transcranial Magnetic Stimulation as a Tool to Reduce Smoking Directly Following a Quit Attempt (NCT03576768) | Medical University of South Carolina | 2018-09-04 |
| Evaluating New Nicotine Standards for Cigarettes - Project 3 (NCT03194256) | Brown University | 2018-09-01 |
| Addictive Potential of LCCs in Dual Users (NCT03496077) | UConn Health | 2018-08-28 |
| Couples Dynamics and Smoking Cessation (NCT03885336) | University of Southern California | 2018-08-26 |
| Postpartum Smoking Relapse Prevention by Breastfeeding Promotion (NCT04670822) | State University of New York at Buffalo | 2018-07-31 |
| tDCS and Cognitive Training Intervention for Chronic Smokers With Schizophrenia (NCT03588728) | University of Pittsburgh | 2018-07-23 |
| Surgical Treatment of Periimplantitis in Patients With Risk Factors (NCT03814434) | Luiz Antonio Pugliesi Alves de Lima | 2018-05-28 |
| Nicotine TMS EFT Smoking Pilot Study (NCT03579953) | Medical University of South Carolina | 2018-05-22 |
| Tobacco Use Treatment in Cancer Patients (NCT03482583) | University of Florida | 2018-05-14 |
| A Facebook Intervention for Young Sexual and Gender Minority Smokers (NCT03259360) | University of California, San Francisco | 2018-04-23 |
| AXS-05 Phase II Trial on Smoking Behavior (NCT03471767) | James Davis | 2018-03-25 |
| Aerobic and Tai Chi Exercise Among the Smoker University Students (NCT03851029) | Riphah International University | 2018-02-14 |
| Electroretinogram: a New Human Biomarker for Smoking Cessation Treatment (NCT03213418) | New York State Psychiatric Institute | 2018-02-01 |
| An Interprofessional Intervention to Reduce Smoking Rates (NCT03380910) | Virginia Commonwealth University | 2018-01-26 |
| Grip&Health: Behavioural Intervention to Reduce Smoking, Stress and Improve Financial Health in Low-SES in Rotterdam (NCT03553979) | Erasmus Medical Center | 2018-01-09 |
| Effect of Switching From Cigarette Smoking to the Use of IQOS on Periodontitis Treatment Outcome (NCT03364751) | Philip Morris Products S.A. | 2017-11-07 |
| GCF IL-17 Levels and Oxidative Status of Smoking and Non-smoking Individuals With Periodontitis (NCT04115176) | Ondokuz Mayıs University | 2017-10-10 |
| Personalized Feedback for Smokers With Elevated Anxiety Sensitivity (NCT03382093) | University of Houston | 2017-08-23 |
| Pictorial Warning Labels & Memory for Relative & Absolute Cigarette Health-risk Information Over Time in Adult Smokers (NCT03499340) | Ohio State University | 2017-07-10 |
| Compare the Pharmacokinetic Characteristics and the Safety Between Zeropix and Champix in Healthy Adult Male Subjects. (NCT03362008) | Jeil Pharmaceutical Co., Ltd. | 2017-07-06 |
| Examination of Low Wattage and High Wattage E-Cigarettes (NCT03113136) | Ohio State University Comprehensive Cancer Center | 2017-06-29 |
| Helping Poor Smokers Quit (NCT03194958) | Washington University School of Medicine | 2017-06-05 |
| Investigation of Secreted Phosphoproteins and PiP3 (Phosphoinositolphospat 3) in Sputum (NCT03076086) | Fraunhofer-Institute of Toxicology and Experimental Medicine | 2017-05-12 |
| A Cognitive Behavioral Stress Intervention for Women Who Smoke (NCT03077945) | Rutgers, The State University of New Jersey | 2016-12-01 |
| Smoking and Peptidoglycan Recognition Protein-1 and Initial Periodontal Therapy (NCT03915730) | Kırıkkale University | 2016-08-01 |
| Pictorial Warning Labels and Memory for Relative and Absolute Cigarette Health-risk Information Over Time in Teens (NCT03500965) | Ohio State University | 2016-05-25 |
| Pictorial Warning Labels, Numeracy, and Memory for Numeric Cigarette Health-risk Information Over Time (NCT03501472) | Ohio State University | 2016-04-16 |
| Adverse Airway Effects From Tobacco and E-Cigarettes (NCT03251053) | Miami VA Healthcare System | 2016-03-28 |
| Maternal Smoking Cessation and Pediatric Obesity Prevention (NCT03514602) | State University of New York at Buffalo | 2015-07-01 |
| Pictorial Warning Labels and Memory for Cigarette Health-risk Information Over Time (NCT03375840) | Ohio State University | 2015-04-17 |
| Study of Smoking Trajectory in Newly Diagnosis Lung Cancer Patients (NCT03642041) | National Defense Medical Center, Taiwan | 2014-05-24 |
| Smoking Cessation for Young Adult Pacific Islanders: Motivating Pacifika Against Cigarettes and Tobacco (NCT03238456) | Claremont Graduate University | 2013-07-11 |
| Staccato Loxapine PK in Smokers and Nonsmokers (NCT00873769) | Alexza Pharmaceuticals, Inc. | 2009-04-01 |