| Effect of Smoking on Retinal Vessel Morphology and Functionality (NCT07261176) | IRCCS San Raffaele | 2021-04-01 |
| Incident Chronic Obstructive pulmoNary dIsease Cohort Study (ICONIC) (NCT04252781) | Assistance Publique - Hôpitaux de Paris | 2020-08-20 |
| Oral Mucosal Lesions Among Smokers in an Egyptian Population. (NCT03299595) | Cairo University | 2017-11-01 |
| Prefatory Study to Explore Changes in Nasal Mucociliary Clearance and to Standardize Nasal Scraping Procedure (NCT03086707) | Philip Morris Products S.A. | 2017-01-21 |
| Multiple Breath Washout (MBW) Using Sulfur Hexafluoride Reference Values and Influence of Anthropometric Parameters (NCT04099225) | Universitätsmedizin Mannheim | 2015-08-01 |
| Repair, Remodeling and Regeneration of the Bronchial Epithelium of COPD Patients (NCT02354677) | University Hospital, Montpellier | 2014-10-17 |
| Smoker Extracellular Vesicles Influence on Human Bronchial Epithelial Cells (NCT03608293) | Lille Catholic University | 2012-01-01 |
| Novel Endpoints in Cough Challenge Testing (NCT01566968) | Manchester University NHS Foundation Trust | 2011-01-01 |
| Effect of Behavioral Training on Physiological Responses to Smoking Cues, Affect and Cortisol (NCT01362101) | A. Eden Evins | 2010-07-01 |
| Impact of Current Smoking in the Tolerance of Bronchoscopy (NCT01345383) | Centre Hospitalier Universitaire Saint Pierre | 2010-06-01 |
| Effect of Whole Body Periodic Acceleration on Airway Endothelial Function (NCT01213706) | University of Miami | 2009-10-01 |
| Improving Medication Compliance and Smoking Cessation Treatment Outcomes for African American Smokers (NCT00781599) | Nikki Nollen, PhD, MA | 2008-10-01 |
| Study to Evaluate the Efficacy, Safety, Tolerability and Immunogenicity of 100µg NIC002 Vaccine in Cigarette Smokers Who Are Motivated to Quit Smoking. (NCT00736047) | Novartis | 2008-08-01 |
| Evaluation of Cardiovascular Effects of Smoking Cessation in HIV Patients (NCT00918073) | The University of Texas Health Science Center, Houston | 2007-11-01 |
| Smoking Relapse Prevention in Schizophrenia (NCT00320697) | North Suffolk Mental Health Association | 2006-04-01 |
| 4 mg Nicotine Polacrilex Gum and Swedish Portion Snus (NCT01182129) | Contract Research Organization el AB | 2006-03-01 |
| Differences in the Presentation Outcome and Response to Treatment Between Never- Smokers and Smokers With NSCLC (NCT00483015) | Washington University School of Medicine | 2006-03-01 |
| Metabolism of Nicotine and Cotinine in Pregnant African-American Women (NCT00341640) | Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 2005-01-06 |
| Efficacy and Safety of Nicotine-Qbeta Vaccine in Smokers (NCT00369616) | Cytos Biotechnology AG | 2003-12-01 |