{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Juul+e-cigarette&page=2", "query": { "intervention": "Juul e-cigarette", "page": 2 }, "page_size": 10 }, "pagination": { "page": 2, "page_size": 10, "total_count": 10, "total_pages": 1, "next_page_url": null, "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Juul+e-cigarette&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-09-27T00:22:07.157Z", "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": "NCT04019626", "title": "A Study to Assess Tobacco-related Biomarkers of Exposure in Smokers Using myBlu E-cigarettes", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Healthy Volunteers" ], "interventions": [ { "name": "Continue-smoking", "type": "OTHER" }, { "name": "myblu Tobacco 2.5%", "type": "OTHER" }, { "name": "myblu Tobacco 4.0%", "type": "OTHER" }, { "name": "myblu Honeymoon 2.5%", "type": "OTHER" }, { "name": "myblu Honeymoon 4.0%", "type": "OTHER" }, { "name": "JUUL 5%", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Fontem Ventures BV", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "21 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "21 Years to 65 Years" }, "enrollment_count": 240, "start_date": "2019-03-01", "completion_date": "2020-12-31", "has_results": true, "last_update_posted_date": "2021-06-30", "last_synced_at": "2026-09-27T00:22:07.157Z", "location_count": 1, "location_summary": "Lincoln, Nebraska", "locations": [ { "city": "Lincoln", "state": "Nebraska" } ], "official_url": "https://clinicaltrials.gov/study/NCT04019626" }, { "nct_id": "NCT05205382", "title": "Assessing the Effect of Nicotine Reduction on ENDS User's Addiction and Exposures", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Electronic Cigarette Use" ], "interventions": [ { "name": "5% nicotine (Partial Nicotine Reduction)", "type": "OTHER" }, { "name": "3% or 2.4% nicotine (Partial Nicotine Reduction)", "type": "OTHER" }, { "name": "5% nicotine (Total Nicotine Reduction)", "type": "OTHER" }, { "name": "0% nicotine (Total Nicotine Reduction)", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Florida International University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "21 Years", "maximum_age": "35 Years", "sex": "ALL", "summary": "21 Years to 35 Years" }, "enrollment_count": 116, "start_date": "2022-04-01", "completion_date": "2025-04-15", "has_results": true, "last_update_posted_date": "2026-08-13", "last_synced_at": "2026-09-27T00:22:07.157Z", "location_count": 1, "location_summary": "Miami, Florida", "locations": [ { "city": "Miami", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT05205382" }, { "nct_id": "NCT03502200", "title": "Switching to a Vaping Device: Evaluating Risk Reduction Among Quitline Treatment Failures", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Smoking, Cigarette" ], "interventions": [ { "name": "JUUL", "type": "DEVICE" }, { "name": "Treatment As Usual", "type": "OTHER" } ], "intervention_types": [ "DEVICE", "OTHER" ], "sponsor": "Ohio State University Comprehensive Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "21 Years", "maximum_age": "99 Years", "sex": "ALL", "summary": "21 Years to 99 Years" }, "enrollment_count": 350, "start_date": "2020-10-15", "completion_date": "2023-01-31", "has_results": true, "last_update_posted_date": "2023-07-21", "last_synced_at": "2026-09-27T00:22:07.157Z", "location_count": 1, "location_summary": "Columbus, Ohio", "locations": [ { "city": "Columbus", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT03502200" }, { "nct_id": "NCT03075202", "title": "Role of an E-cigarette on Smoking Displacement in Smokers With Schizophrenia", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Schizophrenia and Related Disorders" ], "interventions": [ { "name": "e-cigarette, brand name JUUL", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Weill Medical College of Cornell University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "21 Years to 65 Years" }, "enrollment_count": 1, "start_date": "2017-03-03", "completion_date": "2018-12-24", "has_results": false, "last_update_posted_date": "2019-01-11", "last_synced_at": "2026-09-27T00:22:07.157Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT03075202" }, { "nct_id": "NCT05994703", "title": "Assisting Smokers to Switch to an e-Cigarette by Accelerating Learning of Adaptive Habits Using D-cycloserine", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Smoking Cessation", "Harm Reduction" ], "interventions": [ { "name": "d-cycloserine", "type": "DRUG" }, { "name": "Juul e-cigarette", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "Rose Research Center, LLC", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "22 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "22 Years to 65 Years" }, "enrollment_count": 25, "start_date": "2023-10-20", "completion_date": "2026-01-12", "has_results": false, "last_update_posted_date": "2026-01-20", "last_synced_at": "2026-09-27T00:22:07.157Z", "location_count": 2, "location_summary": "Charlotte, North Carolina • Raleigh, North Carolina", "locations": [ { "city": "Charlotte", "state": "North Carolina" }, { "city": "Raleigh", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT05994703" }, { "nct_id": "NCT04053868", "title": "Evaluating the Comparative Pharmacokinetics of Nicotine After Administration Via JUUL or Tobacco Cigarettes", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Nicotine Administration & Dosage", "E-cigarettes", "Vaping", "E-Liquid", "Tobacco Smoking" ], "interventions": [ { "name": "JUUL", "type": "OTHER" }, { "name": "Tobacco", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "University of California, San Francisco", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "21 Years", "maximum_age": "70 Years", "sex": "ALL", "summary": "21 Years to 70 Years" }, "enrollment_count": 17, "start_date": "2019-12-09", "completion_date": "2022-03-31", "has_results": true, "last_update_posted_date": "2025-10-16", "last_synced_at": "2026-09-27T00:22:07.157Z", "location_count": 2, "location_summary": "San Francisco, California", "locations": [ { "city": "San Francisco", "state": "California" }, { "city": "San Francisco", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT04053868" }, { "nct_id": "NCT04219189", "title": "The Acute Effect of Vaping on Food Intake", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Energy Intake", "Food Intake", "E-Cig Use", "Appetite" ], "interventions": [ { "name": "Vaping condition", "type": "OTHER" }, { "name": "Control condition", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Virginia Commonwealth University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 40, "start_date": "2021-09-22", "completion_date": "2022-09-21", "has_results": true, "last_update_posted_date": "2023-12-05", "last_synced_at": "2026-09-27T00:22:07.157Z", "location_count": 1, "location_summary": "Richmond, Virginia", "locations": [ { "city": "Richmond", "state": "Virginia" } ], "official_url": "https://clinicaltrials.gov/study/NCT04219189" }, { "nct_id": "NCT04450537", "title": "PACE Vape Messaging Study", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Vaping", "E-cigarette Use", "Electronic Cigarette Use" ], "interventions": [ { "name": "Vape Messaging Intervention", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of Vermont", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "24 Years", "sex": "ALL", "summary": "18 Years to 24 Years" }, "enrollment_count": 569, "start_date": "2020-06-23", "completion_date": "2020-09-30", "has_results": false, "last_update_posted_date": "2020-11-03", "last_synced_at": "2026-09-27T00:22:07.157Z", "location_count": 1, "location_summary": "Burlington, Vermont", "locations": [ { "city": "Burlington", "state": "Vermont" } ], "official_url": "https://clinicaltrials.gov/study/NCT04450537" }, { "nct_id": "NCT05412875", "title": "Pilot Trial of E Cigarettes in Pts Diagnosed With Cancer of the Head, Neck, and Lung", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Head and Neck Squamous Cell Carcinoma", "Lung Non-Small Cell Carcinoma", "Stage I Cutaneous Squamous Cell Carcinoma of the Head and Neck AJCC v8", "Stage I Lung Cancer AJCC v8", "Stage IA1 Lung Cancer AJCC v8", "Stage IA2 Lung Cancer AJCC v8", "Stage IA3 Lung Cancer AJCC v8", "Stage IB Lung Cancer AJCC v8", "Stage II Cutaneous Squamous Cell Carcinoma of the Head and Neck AJCC v8", "Stage II Lung Cancer AJCC v8", "Stage IIA Lung Cancer AJCC v8", "Stage IIB Lung Cancer AJCC v8", "Stage III Cutaneous Squamous Cell Carcinoma of the Head and Neck AJCC v8", "Stage III Lung Cancer AJCC v8", "Stage IIIA Lung Cancer AJCC v8", "Stage IIIB Lung Cancer AJCC v8", "Stage IIIC Lung Cancer AJCC v8", "Stage IV Cutaneous Squamous Cell Carcinoma of the Head and Neck AJCC v8" ], "interventions": [ { "name": "Best Practice", "type": "OTHER" }, { "name": "Nicotine Replacement", "type": "DRUG" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "OTHER", "DRUG" ], "sponsor": "Ohio State University Comprehensive Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": null, "sex": "ALL", "summary": "21 Years and older" }, "enrollment_count": 0, "start_date": "2024-01-01", "completion_date": "2024-01-31", "has_results": false, "last_update_posted_date": "2024-04-12", "last_synced_at": "2026-09-27T00:22:07.157Z", "location_count": 1, "location_summary": "Columbus, Ohio", "locations": [ { "city": "Columbus", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT05412875" }, { "nct_id": "NCT03511001", "title": "Effects Among Smokers Who Use and Do Not Use E-Cigarettes", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Toxicant Exposure" ], "interventions": [ { "name": "E-Cigarette Vs. Smoking as Usual", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "California State University, San Marcos", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "21 Years", "maximum_age": null, "sex": "ALL", "summary": "21 Years and older" }, "enrollment_count": 187, "start_date": "2018-05-17", "completion_date": "2019-09-26", "has_results": true, "last_update_posted_date": "2021-10-12", "last_synced_at": "2026-09-27T00:22:07.157Z", "location_count": 2, "location_summary": "San Marcos, California • Kansas City, Missouri", "locations": [ { "city": "San Marcos", "state": "California" }, { "city": "Kansas City", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT03511001" } ] }