Skip to the page

Data / New clinical trials / Smoking Cessation

Smoking Cessation trials: 144 new since Nov 2024

The full list. New Smoking Cessation clinical trials: 144 rows for $7.20, first posted on ClinicalTrials.gov from November 12, 2024 to November 9, 2026. The list gains about 8 rows a month. The new rows come each week by email, $19 a month.

Pay by card with no account. Prices exclude VAT. CSV and Excel files with the columns this page does not show (sponsor class, condition groups (MeSH), interventions, start date, enrollment type, location countries and 5 more), which open on your screen as soon as the payment clears and come by email. The weekly rows run until you cancel, from the link in each delivery. The rows on this page are a sample.

For agents and scripts: this list is ordered at https://specstream.ai/data/clinical-trials/condition/smoking-cessation, and every list with its row count and price is at https://specstream.ai/data/lists.json.

Updated November 6, 2026. Source: ClinicalTrials.gov API v2 (U.S. National Library of Medicine).

144 clinical studies in Smoking Cessation were first posted on ClinicalTrials.gov from November 13, 2024 to November 6, 2026; 4 have an industry sponsor and 98 are recruiting or about to. The newest, NCT07921719, was posted on November 6, 2026: PROMETHEE: A Shared Interregional Tele-Tobacco Cessation Platform Embedded Within the IMPULSION Lung Cancer... (Hospices Civils de Lyon).

The request: Every new Smoking Cessation clinical trial on ClinicalTrials.gov, with the sponsor, phase, sites and the listed contact. $10 of credit on sign-up, no card.

SpecStream is the live web data engine for teams and agents. It reads every new study on ClinicalTrials.gov each morning, and this page is that reading. Ask for the conditions, phases or countries you follow and each new trial arrives in your sheet, CRM, Slack or agent with the sponsor, the sites and the listed contact.

  • 144New trials
  • 4Industry sponsored
  • 98Recruiting or not yet
  • November 6, 2026Latest posted

Newest trials

The newest 100 of 144, each linked to its record. The full list holds every one with the sponsor class, interventions, start date and the central contact as the record prints it.

First postedNCT IDTitleSponsorPhaseStatusConditionsEnrollmentCountriesSource
November 6, 2026NCT07921719PROMETHEE: A Shared Interregional Tele-Tobacco Cessation Platform Embedded Within the IMPULSION Lung Cancer Screening ProgramHospices Civils de LyonObservationalNot yet recruitingSmoking Cessation, Lung Cancer Screening5,400Franceclinicaltrials.gov
November 4, 2026NCT07915973Impacto 2.0: Mobile Smoking Cessation Across TexasMichael J. Zvolensky, Ph.D.Not applicableNot yet recruitingCigarette Smoking, Smoking Cessation100United Statesclinicaltrials.gov
November 2, 2026NCT07910331§SMOKE Nicotine and Tobacco Youth CohortUniversity of Southern DenmarkObservationalRecruitingTobacco Use Behavior, Nicotine Dependence Tobacco Product, E-Cigarette Use, Smoking ( Cigarette), Smoking Cessation...10,000Denmarkclinicaltrials.gov
October 30, 2026NCT07906249Comparing the Efficacy of a Conversational Agent (QuitBot) Versus Standard Health Education on Smoking Cessation Among Medical Students in...Cairo UniversityNot applicableNot yet recruitingConversational Agent, Smoking Cessation180Egyptclinicaltrials.gov
October 28, 2026NCT07900724New Smoking Cessation Intervention in Primary Care - a Randomized Controlled TrialHelse Nord-Trøndelag HFNot applicableNot yet recruitingSmoking Cessation, Smoking Cessation Counselling620Norwayclinicaltrials.gov
October 23, 2026NCT07893158A Study of Nicotine Orodispersible Tablet on Craving Relief of Male and Female Smoker VolunteersMcNeil ABPhase 2RecruitingSmoking Cessation, Nicotine Replacements Therapy280Canadaclinicaltrials.gov
October 21, 2026NCT07887217THE EFFECT OF A TRANSTHEORETICAL MODEL-BASED CHATBOT SUPPORT INTERVENTION ON SMOKING BEHAVIOR IN UNIVERSITY STUDENTSSeher DÖNERNot applicableActive not recruitingSmoking ( Cigarette), Smoking (Tobacco) Addiction, Smoking Behaviors, Smoking Cessation, Tobacco Smoking100Turkey (Türkiye)clinicaltrials.gov
October 20, 2026NCT07882407A Behavioral Circuit Breathing Training Intervention on Smoking Cessation and Respiratory Function Among Youth Who Use E-cigarettesChulalongkorn UniversityNot applicableRecruitingE Cigarette Use45Thailandclinicaltrials.gov
October 15, 2026NCT07874841Varenicline for Smoking Cessation in PancreatitisMayo ClinicPhase 4Not yet recruitingPancreatitis, Chronic Pancreatitis, Acute Pancreatitis (AP), Recurrent Acute Pancreatitis45United Statesclinicaltrials.gov
October 6, 2026NCT07860359Impact of Lung Cancer Screening With Chest Scans Combined With Coaching on Smoking Cessation in Heavy SmokersHôpital FribourgeoisNot applicableNot yet recruitingLung Cancer (Diagnosis), Smoking Cessation, Lung Neoplasm116Switzerlandclinicaltrials.gov
October 1, 2026NCT07852845Ecological Momentary Assessment of Smoking Triggers, Needs, and Cigarette ForgoingUniversity of South CarolinaNot applicableNot yet recruitingSmoking ( Cigarette)45clinicaltrials.gov
September 28, 2026NCT07844798TORCH - Transdiagnostic Observation of Risk Factors, Craving and Health Behaviours in Psychiatric PatientsJacobs University Bremen gGmbHObservationalNot yet recruitingPsychiatric Disorders250Germanyclinicaltrials.gov
September 24, 2026NCT07840118Smartphone-based Incentives Intervention to Increase Smoking Cessation During PregnancyUniversity of VermontNot applicableNot yet recruitingSmoking During Pregnancy and Postpartum, Perinatal Cigarette Smoking137United Statesclinicaltrials.gov
September 18, 2026NCT07827066Multi-Theory Model-Based AI Agent Intervention for Smoking Cessation in Early-Stage Cancer PatientsSun Yat-sen UniversityNot applicableNot yet recruitingSmoking Cessation, Early-Stage Cancer, AI Agent156clinicaltrials.gov
September 17, 2026NCT07826884Optimizing Chatbot Reminder Timing in a Chatbot Cessation Service: A Micro-Randomized TrialThe University of Hong KongNot applicableRecruitingSmoking Cessation350Hong Kongclinicaltrials.gov
September 16, 2026NCT07822464Smoking Cessation in Patients With CancerNguyen Duc Khoa, MD, PhDNot applicableRecruitingCancer, Tobacco Use446Vietnamclinicaltrials.gov
September 11, 2026NCT07815912Smoking Relapse Prevention in Patients With CancerVietnam National Cancer HospitalNot applicableRecruitingCancer, Tobacco Use498Vietnamclinicaltrials.gov
September 10, 2026NCT07812753Modulating Neural Mechanisms of Reward Processing in Tobacco UsersRutgers, The State University of New JerseyNot applicableRecruitingTobacco Use Disorder54United Statesclinicaltrials.gov
September 3, 2026NCT07803354Metaphor-Based Smoking Cessation InterventionBeijing Normal UniversityNot applicableNot yet recruitingSmoking Cessation, Mobile Health200Chinaclinicaltrials.gov
August 27, 2026NCT07789496Quit With Sense: Using Mindful Smoking and Wearable Device for Smoking CessationUniversity of MinnesotaNot applicableNot yet recruitingSmoking Cessation, Cigarette Smoking, Tobacco Use, Nicotine Dependence30United Statesclinicaltrials.gov
August 25, 2026NCT07785479Effectiveness of Oral Nicotine Pouches as a Cessation Tool Among Adult Tobacco Users in PakistanCyntax Health Projects PVT LTDNot applicableNot yet recruitingTobacco Cessation, Smoking Cessation148Pakistanclinicaltrials.gov
August 21, 2026NCT07779161Impact of Appointment Reminder Strategies on Smoking Cessation Clinic AttendanceMedical University of GdanskNot applicableNot yet recruitingBehavioral Intervention, Nicotine Addiction300Polandclinicaltrials.gov
August 20, 2026NCT07775755Virtual Reality (VR)and Mobile-Based Smoking Cessation in Breastfeeding MothersKahramanmaras Sutcu Imam UniversityNot applicableCompletedSmoking Cessation, Tobacco Use Disorder, Breast Feeding76Turkey (Türkiye)clinicaltrials.gov
August 18, 2026NCT07770555Deep Transcranial Magnetic Stimulation for Tobacco Cessation in Adults With Opioid Use DisorderPayel RoyNot applicableNot yet recruitingOpioid Use Disorder, Tobacco Use Disorder12United Statesclinicaltrials.gov
August 14, 2026NCT07766655Studying NMDA and Sigma-1 in Smoking Cessation Treatment (SUMMIT)Axsome Therapeutics, Inc.Phase 3RecruitingSmoking Cessation705United Statesclinicaltrials.gov
August 11, 2026NCT07758998The Effect of Motivational Interviewing on Smoking Behavior Among Nursing StudentsMeral Feratoğlu ResearchNot applicableNot yet recruitingTobacco Use, Smoking Cessation87Turkey (Türkiye)clinicaltrials.gov
August 10, 2026NCT07754448Libre Del Cigarrillo: Development of an mHealth Smoking Cessation App to Extend Reach of a Validated Smoking Cessation Intervention for...H. Lee Moffitt Cancer Center and Research InstituteNot applicableNot yet recruitingSmoking Cessation120United Statesclinicaltrials.gov
July 30, 2026NCT07737288Effect of Teleconsultation Counseling on Smoking CessationDokuz Eylul UniversityNot applicableCompletedTobacco Use Disorder, Nicotine Dependence68Turkey (Türkiye)clinicaltrials.gov
July 20, 2026NCT07715123Transtheoretical Model-based Virtual Reality-assisted Smoking Cessation Training in StudentsZELAL KAYA KOŞARNot applicableCompletedsağlıklı100Turkey (Türkiye)clinicaltrials.gov
July 10, 2026NCT07694492Feasibility of a Medical-Legal Partnership Model to Connect Coal Miners QuitAidUniversity of VirginiaNot applicableNot yet recruitingTobacco Use Cessation, Tobacco Use Disorder, Nicotine Dependence, Smokeless Tobacco Use120United Statesclinicaltrials.gov
July 9, 2026NCT07693660VergeRx for Smokers Not Ready to QuitUniversity of VirginiaNot applicableNot yet recruitingTobacco Use Cessation592United Statesclinicaltrials.gov
July 6, 2026NCT07685899Contingency Management to Promote Smoking Cessation StudyUniversity of Kansas Medical CenterNot applicableNot yet recruitingSmoking Cessation40United Statesclinicaltrials.gov
June 16, 2026NCT07650721Smoking Cessation Counseling Performance Among Medical InternsAssiut UniversityNot applicableRecruitingSmoking Cessation140Egyptclinicaltrials.gov
June 15, 2026NCT07649044Promoting Smoking Cessation in the Community Via "Quit to Win" Contest 2026: Engagement-Focused GenAI-based Chatbot for Real-Time Smoking...The University of Hong KongNot applicableNot yet recruitingSmoking Cessation998Hong Kongclinicaltrials.gov
June 15, 2026NCT07649018Gen AI Powered Behavioral Support Plus Chewing Gum Intervention for Construction Workers Who SmokeThe University of Hong KongNot applicableNot yet recruitingSmoking Cessation200Hong Kongclinicaltrials.gov
June 9, 2026NCT07636356THCV Treatment for SmokersUniversity of California, Los AngelesPhase 2Not yet recruitingTobacco Use Disorder, Smoking Cessation32clinicaltrials.gov
June 2, 2026NCT07620301LLM Intervention for Tobacco in Underserved Populations (LIFT-UP)University of UtahNot applicableNot yet recruitingSmoking Cessation22United Statesclinicaltrials.gov
June 1, 2026NCT07618338Virtual Reality-Based Smoking Cessation Treatment in Patients With SchizophreniaDokuz Eylul UniversityNot applicableCompletedSchizophrenia Disorder160Turkey (Türkiye)clinicaltrials.gov
May 27, 2026NCT076091993A-OR Very Brief Tobacco Cessation Intervention in Primary CareAydin Adnan Menderes UniversityNot applicableNot yet recruitingSmoking Cessation2,400Turkey (Türkiye)clinicaltrials.gov
May 22, 2026NCT07602699Multi-Site Trial of Tirzepatide for Smoking CessationUniversity of Southern CaliforniaPhase 2RecruitingSmoking Cessation, Smoking Behaviors300United Statesclinicaltrials.gov
May 18, 2026NCT07593742Smoking Cessation With Wearables to Improve General, Oral Health and Quality of LifeUniversity of SalernoNot applicableNot yet recruitingSmoking ( Cigarette), Smoking (Tobacco) Addiction, Smoking Behaviors, Smoking Cessation, Smoking Dependence, Smoking...102clinicaltrials.gov
May 13, 2026NCT07585357Adaptive Mobile Interventions to Reduce Cancer Risk BehaviorsJohns Hopkins Bloomberg School of Public HealthNot applicableCompletedSmoking Cessation9United Statesclinicaltrials.gov
May 11, 2026NCT07577167Examining a Smoking Cessation Program: The Impact of a Modified Motivational Interviewing Consultation ApproachMohammed Al-HammouriNot applicableCompletedSmoking Cessation, Motivational Intervention200Jordanclinicaltrials.gov
May 8, 2026NCT07576595Multilevel Intervention for LDCT Lung Cancer Screening and Smoking Cessation Among African AmericansLouisiana State University Health Sciences Center in New OrleansNot applicableRecruitingLung Cancer Screening, Tobacco Use Disorder, Smoking Cessation250United Statesclinicaltrials.gov
April 28, 2026NCT07553962Measuring Communal Coping in Dual-smoking Couples Making a Quit AttemptUniversity of Colorado, DenverObservationalRecruitingSmoking (Tobacco) Addiction, Smoking ( Cigarette), Tobacco, Tobacco Abstinence, Quitting Smoking, Smoking Cessation250United Statesclinicaltrials.gov
April 7, 2026NCT07513818Implementing Low-dose ct Lung Cancer Screening in France.Assistance Publique - Hôpitaux de ParisNot applicableRecruitingLung Cancer20,000Franceclinicaltrials.gov
April 2, 2026NCT07507435Optimizing Medications and Lung Health in People With HIV Through Pharmacist-led Proactive E-ConsultsSeattle Institute for Biomedical and Clinical ResearchNot applicableRecruitingHIV, Inhaled Corticosteroid, Proton Pump Inhibitor, Smoking Cessation, Pneumonia480United Statesclinicaltrials.gov
March 30, 2026NCT07501624Engaging Pharmacists to Advance Tobacco Treatment Service DeliveryMedical University of South CarolinaNot applicableEnrolling by invitationSmoking Cessation, Tobacco Use Disorder, Smoking, HIV, AIDS, Pharmacy172United Statesclinicaltrials.gov
March 24, 2026NCT07491627Effect of Nicotine Gingival Fibroblast Intoxication on the Response of Periodontal TreatmentUniversity of LiegeNot applicableEnrolling by invitationPeriodontitis, Smoking Cessation, Tobacco Dependence56Belgiumclinicaltrials.gov
March 24, 2026NCT07489443Feasibility and Acceptability Trial to Reduce Tobacco and Cannabis Use During Pregnancy and PostpartumUniversity of PittsburghNot applicableRecruitingPerinatal, Cannabis Use, Tobacco Use, Smoking Cessation25United Statesclinicaltrials.gov
March 23, 2026NCT07487818A Study Of Vagal Nerve Stimulation In Conjunction With NRT For Smoking CessationMayo ClinicPhase 2/3RecruitingSmoking Cessation150United Statesclinicaltrials.gov
March 3, 2026NCT07447635Testing an MBI for Smoking Cessation and Alcohol Use Among Cancer SurvivorsH. Lee Moffitt Cancer Center and Research InstituteNot applicableRecruitingSmoking Cessation, Alcohol Use600United Statesclinicaltrials.gov
March 2, 2026NCT07441928Effects of Smoking on Network Connectivity in Patients With Schizophrenia Symptoms in Scz PatientsThe Hong Kong Polytechnic UniversityNot applicableRecruitingSmoking Cessation, Schizophenia Disorder90Hong Kongclinicaltrials.gov
February 25, 2026NCT07432152Developing a Community Support Program to Help People Quit Smoking.Mahidol UniversityNot applicableCompletedSmoking Cessation80Thailandclinicaltrials.gov
February 23, 2026NCT07427706Effect of Tobacco Use on the Health of the Newborn up to 24 Months.Institut Investigacio Sanitaria Pere VirgiliObservationalCompletedApgar Score, Motor Coordination or Function; Developmental Disorder, Lactation, Weight Control, Cardiopulmonary...105Spainclinicaltrials.gov
February 20, 2026NCT07425119Project Q: Cue-based Treatment Intervention to Promote Cessation Among People Who Smoke Lightly or Non-dailyDuke UniversityNot applicableRecruitingTobacco Use Disorder60United Statesclinicaltrials.gov
February 19, 2026NCT07420621Preliminary Effectiveness of Enhanced Text Message + IncentivesUniversity of Kansas Medical CenterNot applicableRecruitingSmoking Cessation, Pregnancy50United Statesclinicaltrials.gov
February 19, 2026NCT07419425My Path to Quit TobaccoUniversity of Wisconsin, MadisonPhase 4RecruitingSmoking Cessation1,550United Statesclinicaltrials.gov
February 9, 2026NCT07398404A Multiple Health Behavior Change (MHBC) Intervention for Weight Loss and Smoking Cessation for Pre-Bariatric Surgery PatientsMedical University of South CarolinaPhase 1/2Not yet recruitingObesity, Smoking Cessation, Bariatric Surgery Patients64United Statesclinicaltrials.gov
February 5, 2026NCT07390695The Researchers Would Like to Conduct a Trial Using Gamified Exercise to Increase Cardiorespiratory Fitness and Intention to Quit Smoking...Gadjah Mada UniversityNot applicableEnrolling by invitationCardiorespiratory Fitness or Endurance, Smoking Cessation60Indonesiaclinicaltrials.gov
February 4, 2026NCT07387432Role of Exercise in PRISm and Subsequent Development of COPDThe University of Hong KongNot applicableRecruitingPreserved Ratio Impaired Spirometry (PRISM)90Chinaclinicaltrials.gov
January 29, 2026NCT07375459Community-based Mobile-assisted Brief Intervention for Smoking CessationNational University of SingaporeNot applicableActive not recruitingSmoking &Amp; Tobacco Cessation100Singaporeclinicaltrials.gov
January 12, 2026NCT07331519Integrating Smoking Cessation With Low-dose CT-screening for Lung CancerOulu University HospitalNot applicableRecruitingSmoking Cessation1,200Finlandclinicaltrials.gov
January 7, 2026NCT07322796Smoking Cessation Before Bronchoscopy or CT-guided PunctureRWTH Aachen UniversityObservationalRecruitingPulmonary Nodule, Solitary, Smoking Behaviors25Germanyclinicaltrials.gov
December 24, 2025NCT07301151PASCAL Feasibility StudyUniversity of MinnesotaNot applicableRecruitingSmoking Cessation, Smoking (Tobacco) Addiction120United Statesclinicaltrials.gov
December 22, 2025NCT07296848Health Communications for Adults Smoking NondailyBethany Shorey Fennell, PhDNot applicableEnrolling by invitationSmoking Cessation320United Statesclinicaltrials.gov
December 18, 2025NCT07292883Accelerated dTMS Smoking CessationWaypoint Centre for Mental Health CarePhase 2RecruitingTobacco Use Disorder, Addiction Nicotine40Canadaclinicaltrials.gov
December 10, 2025NCT07274475Smoking Harm Reduction Using E-cigarettes and CytisineCentre for Addiction and Mental HealthNot applicableNot yet recruitingTobacco Smoking, Harm Reduction, Nicotine6,000clinicaltrials.gov
December 5, 2025NCT07267936Interventions for Maximizing Patient And Family Smoking Cessation TogetherPapworth Hospital NHS Foundation TrustNot applicableActive not recruitingSmoking Cessation231United Kingdomclinicaltrials.gov
November 21, 2025NCT07240545Xylitol Gum for Promoting Smoking CessationThe University of Hong KongNot applicableNot yet recruitingSmoking Cessation, Health Promotion134Hong Kongclinicaltrials.gov
November 17, 2025NCT07230249Telegram Messenger Support for Smoking Cessation After Heart AttackITMO UniversityNot applicableRecruitingMyocardial Infarction (MI), Tobacco Use, Smoking Cessation142Russiaclinicaltrials.gov
November 14, 2025NCT07228923Development and Evaluation of a Theory and Evidence-based Intervention to Reduce Hazardous Alcohol Consumption Among Treatment Seeking...Centre for Addiction and Mental HealthNot applicableCompletedAlcohol Misuse77Canadaclinicaltrials.gov
November 3, 2025NCT07224087Development of a MHBC Intervention for Weight Loss and Smoking Cessation for Pre-Bariatric Surgery PatientsMedical University of South CarolinaPhase 1Not yet recruitingObesity, Smoking Cessation, Bariatric Surgery Patients20United Statesclinicaltrials.gov
October 14, 2025NCT07215923A First in Human Single Ascending Dose (SAD) Study of ATI-1013 in Healthy SmokersAntidote Therapeutics, IncPhase 1RecruitingThromboangiitis Obliterans (Buerger's Disease)15United Statesclinicaltrials.gov
October 7, 2025NCT07210567Mindfulness-based Ecological Momentary Intervention for Smoking Cessation Among Cancer SurvivorsRutgers, The State University of New JerseyNot applicableRecruitingSmoking Cessation50United Statesclinicaltrials.gov
September 30, 2025NCT07198971Feasibility Study Incorporating Music Therapy to Optimise the Smoking Cessation Process Coordinated by a Tobacco Addiction Nurse in Smoking...Institut du Cancer de Montpellier - Val d'AurelleNot applicableRecruitingCancer (With or Without Metastasis)26Franceclinicaltrials.gov
September 30, 2025NCT07198828Mobile Health (mHealth) Application for Smoking Cessation Among Adolescents in IndonesiaGadjah Mada UniversityNot applicableNot yet recruitingTobacco Use Disorder, Smoking Cessation, Adolescent Smoking110Indonesiaclinicaltrials.gov
September 18, 2025NCT07181551Forward to Quit: A Person-centered Mobile Technology Intervention for Smoking Cessation Among Transgender AdultsUniversity of Colorado, DenverNot applicableActive not recruitingSmoking Cessation47United Statesclinicaltrials.gov
September 17, 2025NCT07178899Designing a Smoking Intervention for Youth SmokersThe University of Hong KongNot applicableNot yet recruitingSmoking (Tobacco) Addiction, Young Adult, RCT100Hong Kongclinicaltrials.gov
September 12, 2025NCT07171112Smoking Cessation Trial in Recurrent Acute Pancreatitis and Chronic PancreatitisMayo ClinicPhase 2WithdrawnPancreatitis, Chronic, Pancreatitis, Acute, Recurrent Acute Pancreatitis, Smoking (Tobacco) Addiction0United Statesclinicaltrials.gov
September 10, 2025NCT07166120Precision Treatment to Promote Smoking Cessation and Survival in Oncology PatientsWashington University School of MedicineNot applicableRecruitingSmoking Cessation, Smoking, Physician's Role132United Statesclinicaltrials.gov
September 5, 2025NCT07157813Improving Lifestyle Habits and Metabolic Health in Forensic Psychiatric PatientsKronoberg County CouncilNot applicableEnrolling by invitationForensic Psychiatric Patients, Cardio Vascular Disease, Health Promotion, Forensic Mental Health, Forensic Psychiatry...50Swedenclinicaltrials.gov
August 28, 2025NCT07145866Varenicline and Accelerated Transcranial Magnetic Stimulation (TMS) for Quitting Nicotine Use (Pilot Study)Massachusetts General HospitalPhase 4RecruitingNicotine Dependence, Transcranial Magnetic Stimulation, Vaping, Smoking Cessation, Smoking (Tobacco) Addiction30United Statesclinicaltrials.gov
August 21, 2025NCT07134426Vaped PhenanthreneUniversity of MinnesotaNot applicableRecruitingFormer Smoker, Non-Smoker100United Statesclinicaltrials.gov
August 19, 2025NCT07129590Trauma-Informed Care for Smoking Cessation for PregnancyUniversity of California, San FranciscoNot applicableRecruitingSmoking Cessation, Tobacco Smoking, Tobacco Use Cessation, Smoking Reduction, Smoking, Cigarette, Trauma...20United Statesclinicaltrials.gov
August 17, 2025NCT07127263Comparison of Longer-term (5 Year+) Outcomes (Survival) of Smokers, Ex-smokers, Never Smoker and QuittersHywel Dda Health BoardObservationalCompletedLung Cancer - Non Small Cell Squamous525United Kingdomclinicaltrials.gov
August 8, 2025NCT07111936Evaluating the Impact of CONNECT in a Multilingual PopulationUniversity of California, San FranciscoNot applicableRecruitingSmoking Cessation, Smoking Cessation Counseling Ability and Practice, Smoking Cessation Counselling, Lung Cancer...439United Statesclinicaltrials.gov
August 1, 2025NCT07099638Trial of Varenicline With Nicotine Lozenges and a Smartphone Medication Adherence Intervention for Smoking CessationUniversity of OklahomaPhase 2RecruitingSmoking Cessation496United Statesclinicaltrials.gov
August 1, 2025NCT07099287Advancing Smoking Cessation Among TransgenderUniversity of RochesterNot applicableCompletedSmoking Cessation40Argentinaclinicaltrials.gov
July 23, 2025NCT07080788Oklahoma Study of Native American Pain Risk IV: Smoking Cessation and PainUniversity of OklahomaNot applicableRecruitingSmoking Cessation Intervention, Pain, Smoking (Tobacco) Addiction150United Statesclinicaltrials.gov
July 23, 2025NCT07079306ChatGPT-Supported Text Messaging Program for Smoking CessationGeorge Washington UniversityNot applicableNot yet recruitingSmoking Cessation180United Statesclinicaltrials.gov
July 20, 2025NCT07075575Quit-Smoking Study for Native HawaiiansUniversity of HawaiiNot applicableNot yet recruitingTobacco Use Disorder, Smoking Cessation75United Statesclinicaltrials.gov
July 20, 2025NCT07075263Smoking Among Resident Physician and Their Role in Smoking Cessation AdviceMansoura University HospitalObservationalCompletedSmoking Cessation225Egyptclinicaltrials.gov
July 20, 2025NCT07075068The Effects of Cigarette Addiction on Lower Extremity Movement Speed and CoordinationSaglik Bilimleri UniversitesiObservationalRecruitingSmoking Cessation24Turkey (Türkiye)clinicaltrials.gov
July 11, 2025NCT07061522Effects of Smoking Addiction on Lower Limb Speed and CoordinationSaglik Bilimleri UniversitesiObservationalRecruitingSmoking Cessation24Turkey (Türkiye)clinicaltrials.gov
July 10, 2025NCT07058974A Study of Exercise and Pharmacologic Intervention on Systemic InflammationIcahn School of Medicine at Mount SinaiPhase 1Active not recruitingSmokers, Former Smokers20United Statesclinicaltrials.gov
July 3, 2025NCT07050862Personalized Brain Stimulation to Help Veterans Quit SmokingVA Office of Research and DevelopmentNot applicableRecruitingTabacco Use Disorder, rTMS56United Statesclinicaltrials.gov
July 3, 2025NCT07049757Healthy Family Project: Tobacco Use and Smoke Exposure in Asian American CommunitiesUniversity of California, San FranciscoNot applicableRecruitingTobacco-Related Carcinoma, Smoking Cessation760United Statesclinicaltrials.gov
June 22, 2025NCT07030387Evaluation of the Effectiveness of a Very Brief Smoking Cessation Intervention in Family Health CentersAydin Adnan Menderes UniversityNot applicableCompletedSmoking Cessation; Tobacco Dependence330Turkey (Türkiye)clinicaltrials.gov
June 17, 2025NCT07025772Shaping Habitual Impulses For a Tobacco-free StyleUniversity of HoustonNot applicableRecruitingST+ABR, ST+SHAM, ST-only300United Statesclinicaltrials.gov

Sponsors posting most

SponsorNew trialsLatest
The University of Hong Kong9September 17, 2026
University of Minnesota4August 27, 2026
University of California, San Francisco4August 19, 2025
University of Oklahoma4August 1, 2025
Mayo Clinic3October 15, 2026
H. Lee Moffitt Cancer Center and Research Institute3August 10, 2026
Medical University of South Carolina3March 30, 2026
Centre for Addiction and Mental Health3December 10, 2025
University of Houston3June 17, 2025
Rutgers, The State University of New Jersey2September 10, 2026
Dokuz Eylul University2July 30, 2026
University of Virginia2July 10, 2026
University of Kansas Medical Center2July 6, 2026
Assiut University2June 16, 2026
Aydin Adnan Menderes University2May 27, 2026
University of Colorado, Denver2April 28, 2026
University of Wisconsin, Madison2February 19, 2026
Gadjah Mada University2February 5, 2026
Washington University School of Medicine2September 10, 2025
University of Rochester2August 1, 2025

By phase

PhaseNew trialsLatest
Not applicable108November 4, 2026
Observational16November 6, 2026
Phase 27October 23, 2026
Phase 44October 15, 2026
Phase 14November 3, 2025
Phase 2/32March 23, 2026
Phase 31August 14, 2026
Phase 1/21February 9, 2026
Early phase 11June 5, 2025

By country

CountryNew trialsLatest
United States63November 4, 2026
Turkey (Türkiye)13October 21, 2026
Hong Kong9September 17, 2026
France6November 6, 2026
China6September 3, 2026
Egypt5October 30, 2026
Canada4October 23, 2026
United Kingdom3December 5, 2025
Thailand2October 20, 2026
Germany2September 28, 2026
Vietnam2September 16, 2026
Jordan2May 11, 2026
Spain2February 23, 2026
Indonesia2February 5, 2026
Denmark1November 2, 2026
Norway1October 28, 2026
Switzerland1October 6, 2026
Pakistan1August 25, 2026
Poland1August 21, 2026
Belgium1March 24, 2026
Singapore1January 29, 2026
Finland1January 12, 2026
Russia1November 17, 2025
Sweden1September 5, 2025
Argentina1August 1, 2025

Where the register publishes

U.S. government data; ClinicalTrials.gov terms of use. Studies are as their sponsors registered them on ClinicalTrials.gov, read through its API. Condition groups are the MeSH terms ClinicalTrials.gov assigns to each study's conditions; a study with several is in several groups. Sponsor class is the register's class of the lead sponsor. The central contact is in the full list only as the record prints it. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.