{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Smoking+Abstinence", "query": { "condition": "Smoking Abstinence" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 89, "total_pages": 9, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Smoking+Abstinence&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-06-25T17:10:03.004Z", "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.", "notes": [ "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.", "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.", "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees." ], "trials": [ { "nct_id": "NCT05772845", "title": "Vaping and Smoking Withdrawal Project", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Acute Abstinence From Cigarettes vs E-cigarettes (ENDS)" ], "interventions": [ { "name": "Acute (24-hour) abstinence", "type": "BEHAVIORAL" }, { "name": "Ad libitum smoking/vaping", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "State University of New York at Buffalo", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "21 Years", "maximum_age": "50 Years", "sex": "ALL", "summary": "21 Years to 50 Years" }, "enrollment_count": 370, "start_date": "2023-02-14", "completion_date": "2026-11-30", "has_results": false, "last_update_posted_date": "2026-03-09", "last_synced_at": "2026-06-25T17:10:03.004Z", "location_count": 1, "location_summary": "Buffalo, New York", "locations": [ { "city": "Buffalo", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT05772845" }, { "nct_id": "NCT01035632", "title": "Study of Smoking Abstinence", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Substance Abuse Disorders" ], "interventions": [], "intervention_types": [], "sponsor": "National Institute on Drug Abuse (NIDA)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 210, "start_date": "2006-04-07", "completion_date": "2011-01-12", "has_results": false, "last_update_posted_date": "2017-07-02", "last_synced_at": "2026-06-25T17:10:03.004Z", "location_count": 1, "location_summary": "Baltimore, Maryland", "locations": [ { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT01035632" }, { "nct_id": "NCT05123118", "title": "Lung and Breast Cancer Prevention by an Integrated Intervention of Maternal Smoking Cessation and Breastfeeding", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Smoking, Cigarette", "Breastfeeding" ], "interventions": [ { "name": "Integrated intervention of smoking cessation and breastfeeding", "type": "BEHAVIORAL" }, { "name": "Attention placebo control", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Xiaozhong Wen", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 40, "start_date": "2021-01-01", "completion_date": "2023-10-30", "has_results": true, "last_update_posted_date": "2025-04-17", "last_synced_at": "2026-06-25T17:10:03.004Z", "location_count": 1, "location_summary": "Buffalo, New York", "locations": [ { "city": "Buffalo", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT05123118" }, { "nct_id": "NCT01092702", "title": "Varenicline For Smokers In Recovery From Alcohol Dependence", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2", "PHASE3" ], "conditions": [ "Tobacco Abstinence" ], "interventions": [ { "name": "Varenicline", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Mayo Clinic", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 32, "start_date": "2008-04", "completion_date": "2009-09", "has_results": true, "last_update_posted_date": "2023-09-25", "last_synced_at": "2026-06-25T17:10:03.004Z", "location_count": 1, "location_summary": "Rochester, Minnesota", "locations": [ { "city": "Rochester", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT01092702" }, { "nct_id": "NCT02869451", "title": "Mobile Contingency Management for Marijuana and Tobacco Cessation", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cigarette Smoking", "Marijuana Abuse" ], "interventions": [ { "name": "bupropion", "type": "DRUG" }, { "name": "transdermal nicotine patch", "type": "DRUG" }, { "name": "Nicotine polacrilex", "type": "DRUG" }, { "name": "nicotine lozenge", "type": "DRUG" }, { "name": "counseling for marijuana and smoking cessation", "type": "BEHAVIORAL" }, { "name": "mobile contingency management", "type": "BEHAVIORAL" } ], "intervention_types": [ "DRUG", "BEHAVIORAL" ], "sponsor": "Duke University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "70 Years", "sex": "ALL", "summary": "18 Years to 70 Years" }, "enrollment_count": 7, "start_date": "2016-08", "completion_date": "2017-05-17", "has_results": true, "last_update_posted_date": "2020-02-07", "last_synced_at": "2026-06-25T17:10:03.004Z", "location_count": 1, "location_summary": "Durham, North Carolina", "locations": [ { "city": "Durham", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT02869451" }, { "nct_id": "NCT01374724", "title": "Preventing Relapse Following Involuntary Smoking Abstinence", "overall_status": "UNKNOWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Smoking", "Smoking Cessation" ], "interventions": [ { "name": "Tobacco Use Ban", "type": "BEHAVIORAL" }, { "name": "Tailored Pamphlet", "type": "BEHAVIORAL" }, { "name": "Informational Pamphlet", "type": "BEHAVIORAL" }, { "name": "Relapse Prevention Intervention", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of Tennessee", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 23000, "start_date": "2011-05", "completion_date": "2017-08", "has_results": false, "last_update_posted_date": "2016-11-01", "last_synced_at": "2026-06-25T17:10:03.004Z", "location_count": 2, "location_summary": "Memphis, Tennessee • Lackland Air Force Base, Texas", "locations": [ { "city": "Memphis", "state": "Tennessee" }, { "city": "Lackland Air Force Base", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT01374724" }, { "nct_id": "NCT00358228", "title": "Comparison of the Efficacy and Safety of 2 Oral Doses of Rimonabant, 5 mg/Day or 20 mg/Day, Versus Placebo, as an Aid to Smoking Cessation (STRATUS US)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Smoking Cessation" ], "interventions": [ { "name": "Rimonabant", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Sanofi", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 787, "start_date": "2002-09", "completion_date": "2003-08", "has_results": false, "last_update_posted_date": "2010-12-10", "last_synced_at": "2026-06-25T17:10:03.004Z", "location_count": 1, "location_summary": "Malvern, Pennsylvania", "locations": [ { "city": "Malvern", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT00358228" }, { "nct_id": "NCT07661823", "title": "QAIAx (AIhealth4U) - AI Public Health Central: Microcity-A (re Quantum AI Agency Aka AI City Hall Project, UPSTO App Nos. 64/074,526, 64/063,557, 63/903,181, 63/729,428", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Asperger's Disorder", "Asperger Disorder", "Autism Disorder", "Autism", "ADHD - Attention Deficit Disorder With Hyperactivity", "ADHD", "ASD", "Alcohol Abuse/Dependence", "Alcohol Addiction", "Alcohol and Other Drug Use Disorders", "Alcohol and Other Substance Use Prevention", "Gambling Addiction", "Gambling Disorder", "Sex Abuse", "Sex Behavior", "Sex Crimes", "Sex Disorder", "Sex Disorders", "Gender Dysphoria, Adult", "Eating Behavior Disorders", "Narcotic-Related Disorders", "Narcotic Addiction", "Narcissism", "Psychiatric Disorder", "Psychedelic Effects in Healthy Volunteers", "Psychedelic Experiences", "Psychedelic Drug Dependence", "Marijuana Use Disorder", "Marijuana Abuse and Dependence", "Smoking (Tobacco) Addiction", "Smoking Among Youth", "Smoking Abstinence", "Abstinence, Sex", "Opiate Substitution Treatment", "Opioid Abuse (Disorder)", "Opioid Abuse and Addiction", "Cocaine Abuse", "MDMA ('Ecstasy')", "Addiction Disorders", "Homeless and Low Incomes People, Refugees", "Homelessness", "Reliability and Validity", "Anger Problems", "Child Abuse, Sexual" ], "interventions": [ { "name": "AI City Hall Project (AIhealth4u - Public Health Central)", "type": "BEHAVIORAL" }, { "name": "AI City Hall Project (QAIAx Microcity A - AI Public Health Central)", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Veterans Recovery Network Inc.", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "17 Years", "maximum_age": "99 Years", "sex": "ALL", "summary": "17 Years to 99 Years" }, "enrollment_count": 1000000, "start_date": "2026-08-01", "completion_date": "2028-12-31", "has_results": false, "last_update_posted_date": "2026-06-22", "last_synced_at": "2026-06-25T17:10:03.004Z", "location_count": 1, "location_summary": "Richmond, Virginia", "locations": [ { "city": "Richmond", "state": "Virginia" } ], "official_url": "https://clinicaltrials.gov/study/NCT07661823" }, { "nct_id": "NCT00879177", "title": "Smoking Study With Behavioral Therapy for Hypertensive Patients", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Cigarette Smoking", "Hypertension" ], "interventions": [ { "name": "Varenicline", "type": "DRUG" }, { "name": "behavioral therapy", "type": "BEHAVIORAL" } ], "intervention_types": [ "DRUG", "BEHAVIORAL" ], "sponsor": "UConn Health", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 203, "start_date": "2009-04", "completion_date": "2014-11", "has_results": false, "last_update_posted_date": "2017-04-10", "last_synced_at": "2026-06-25T17:10:03.004Z", "location_count": 1, "location_summary": "Farmington, Connecticut", "locations": [ { "city": "Farmington", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT00879177" }, { "nct_id": "NCT00926939", "title": "Technological Innovations in Behavioral Treatments for Cigarette Smoking", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cigarette Smoking" ], "interventions": [ { "name": "Reinforcement for the abstinence of smoking", "type": "BEHAVIORAL" }, { "name": "Reinforcement for submission of videos with CO sample", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "National Development and Research Institutes, Inc.", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 96, "start_date": "2009-06", "completion_date": "2014-08", "has_results": false, "last_update_posted_date": "2015-04-14", "last_synced_at": "2026-06-25T17:10:03.004Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00926939" } ] }