{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Menthol+Flavored+E-cigarettes&page=2", "query": { "intervention": "Menthol Flavored E-cigarettes", "page": 2 }, "page_size": 10 }, "pagination": { "page": 2, "page_size": 10, "total_count": 57, "total_pages": 6, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Menthol+Flavored+E-cigarettes&page=3&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Menthol+Flavored+E-cigarettes&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-09-30T08:40:41.068Z", "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": "NCT02102100", "title": "The Effects of Menthol as Delivered by an Electronic Cigarette on the Desirability of Nicotine in Tobacco Users", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Nicotine Dependence" ], "interventions": [ { "name": "nicotine", "type": "DRUG" }, { "name": "menthol", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Yale University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "30 Years", "sex": "ALL", "summary": "18 Years to 30 Years" }, "enrollment_count": 57, "start_date": "2014-03-26", "completion_date": "2016-07-11", "has_results": true, "last_update_posted_date": "2020-03-19", "last_synced_at": "2026-09-30T08:40:41.068Z", "location_count": 2, "location_summary": "West Haven, Connecticut", "locations": [ { "city": "West Haven", "state": "Connecticut" }, { "city": "West Haven", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT02102100" }, { "nct_id": "NCT07172438", "title": "A RCT to Determine the Effect of ENDS Flavor Availability on Abstinence Within Smokers", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Smoking", "Tobacco" ], "interventions": [ { "name": "P2611222", "type": "OTHER" }, { "name": "P2615022", "type": "OTHER" }, { "name": "P2615122", "type": "OTHER" }, { "name": "P2613422", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "RAI Services Company", "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": 668, "start_date": "2025-09-17", "completion_date": "2026-01-14", "has_results": false, "last_update_posted_date": "2026-02-27", "last_synced_at": "2026-09-30T08:40:41.068Z", "location_count": 27, "location_summary": "Chandler, Arizona • Fort Smith, Arkansas • Altamonte Springs, Florida + 21 more", "locations": [ { "city": "Chandler", "state": "Arizona" }, { "city": "Fort Smith", "state": "Arkansas" }, { "city": "Altamonte Springs", "state": "Florida" }, { "city": "Clearwater", "state": "Florida" }, { "city": "Maitland", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT07172438" }, { "nct_id": "NCT03243630", "title": "Effects of Flavors on Nicotine Reinforcement in Smokers", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "EARLY_PHASE1" ], "conditions": [ "Nicotine Dependence" ], "interventions": [ { "name": "IV nicotine", "type": "DRUG" }, { "name": "Menthol flavor", "type": "DRUG" }, { "name": "green apple", "type": "DRUG" }, { "name": "green apple and menthol", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Yale University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "30 Years", "sex": "ALL", "summary": "18 Years to 30 Years" }, "enrollment_count": 26, "start_date": "2018-04-23", "completion_date": "2019-01-31", "has_results": true, "last_update_posted_date": "2020-12-03", "last_synced_at": "2026-09-30T08:40:41.068Z", "location_count": 1, "location_summary": "West Haven, Connecticut", "locations": [ { "city": "West Haven", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT03243630" }, { "nct_id": "NCT04620616", "title": "Nicotine Uptake, Measures of Abuse Liability, and Puffing Topography With Use of RELX ENDS Products by ENDS Consumers", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Electronic Cigarette Use" ], "interventions": [ { "name": "RELX ENDS Tobacco Flavor", "type": "OTHER" }, { "name": "RELX ENDS Menthol Flavor", "type": "OTHER" }, { "name": "Subject Usual Brand ENDS", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Cheerain HK Limited", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "22 Years", "maximum_age": "59 Years", "sex": "ALL", "summary": "22 Years to 59 Years" }, "enrollment_count": 29, "start_date": "2020-09-11", "completion_date": "2021-01-14", "has_results": false, "last_update_posted_date": "2021-01-19", "last_synced_at": "2026-09-30T08:40:41.068Z", "location_count": 2, "location_summary": "Cypress, California • Overland Park, Kansas", "locations": [ { "city": "Cypress", "state": "California" }, { "city": "Overland Park", "state": "Kansas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04620616" }, { "nct_id": "NCT06077240", "title": "Effects of E-cigs vs Pouches on Cigarette Smoking and Addiction", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Smoking", "Smoking Behaviors", "Nicotine Dependence" ], "interventions": [ { "name": "E-cigarette with 2.4% Nicotine with Menthol and Tobacco Flavors", "type": "BEHAVIORAL" }, { "name": "E-cigarette with 2.4% Nicotine with Tobacco Flavor Only", "type": "BEHAVIORAL" }, { "name": "E-cigarette with 5% Nicotine with Menthol and Tobacco Flavors", "type": "BEHAVIORAL" }, { "name": "E-cigarette with 5% Nicotine with Tobacco Flavor Only", "type": "BEHAVIORAL" }, { "name": "Tobacco Pouches with 3mg Nicotine with Menthol and Tobacco Flavors", "type": "BEHAVIORAL" }, { "name": "Tobacco Pouches with 3mg Nicotine with Tobacco Flavor Only", "type": "BEHAVIORAL" }, { "name": "Tobacco Pouches with 6mg Nicotine with Menthol and Tobacco Flavors", "type": "BEHAVIORAL" }, { "name": "Tobacco Pouches with 6mg Nicotine with Tobacco Flavor Only", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Yale University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": null, "sex": "ALL", "summary": "21 Years and older" }, "enrollment_count": 256, "start_date": "2024-08-20", "completion_date": "2028-04-01", "has_results": false, "last_update_posted_date": "2026-03-19", "last_synced_at": "2026-09-30T08:40:41.068Z", "location_count": 1, "location_summary": "New Haven, Connecticut", "locations": [ { "city": "New Haven", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT06077240" }, { "nct_id": "NCT05259566", "title": "Potential Impact of Menthol Ban in Cigarettes and E-cigarettes", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Tobacco Smoking" ], "interventions": [ { "name": "menthol ban in cigarettes only", "type": "BEHAVIORAL" }, { "name": "total menthol ban", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Yale University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": null, "sex": "ALL", "summary": "21 Years and older" }, "enrollment_count": 151, "start_date": "2022-12-01", "completion_date": "2026-03-31", "has_results": false, "last_update_posted_date": "2026-06-22", "last_synced_at": "2026-09-30T08:40:41.068Z", "location_count": 1, "location_summary": "New Haven, Connecticut", "locations": [ { "city": "New Haven", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT05259566" }, { "nct_id": "NCT06910202", "title": "Effects of Cigarette and E-cigarette Flavors on Substitutability in the ETM", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cigarette Smoking Behavior" ], "interventions": [ { "name": "Manipulation of nicotine/tobacco product price and availability", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Virginia Polytechnic Institute and State 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": 25, "start_date": "2021-07-08", "completion_date": "2022-05-25", "has_results": true, "last_update_posted_date": "2025-12-09", "last_synced_at": "2026-09-30T08:40:41.068Z", "location_count": 1, "location_summary": "Roanoke, Virginia", "locations": [ { "city": "Roanoke", "state": "Virginia" } ], "official_url": "https://clinicaltrials.gov/study/NCT06910202" }, { "nct_id": "NCT05932745", "title": "Effects of Novel E-cigarette Constituents on Adults TCORS 3.0", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Nicotine Use Disorder" ], "interventions": [ { "name": "E-liquid coolant (No WS-3) for non-menthol (1)", "type": "OTHER" }, { "name": "E-liquid coolant (No WS-3) for low (0.1%) menthol (1)", "type": "OTHER" }, { "name": "E-liquid coolant (No WS-3) for high (2.0%) menthol (1)", "type": "OTHER" }, { "name": "E-liquid coolant (Low [0.1%] WS-3) for non-menthol (2)", "type": "OTHER" }, { "name": "E-liquid coolant (Low [0.1%] WS-3) for low (0.1%) menthol (2)", "type": "OTHER" }, { "name": "E-liquid coolant (Low [0.1%] WS-3) for high (2.0%) menthol (2)", "type": "OTHER" }, { "name": "E-liquid coolant (High [2.0%] WS-3) for non-menthol (3)", "type": "OTHER" }, { "name": "E-liquid coolant (High [2.0%] WS-3) for low (0.1%) menthol (3)", "type": "OTHER" }, { "name": "E-liquid coolant (High [2.0%] WS-3) for high (2.0%) menthol (3)", "type": "OTHER" }, { "name": "E-liquid coolant (Low [0.1%] WS-23) for non-menthol (4)", "type": "OTHER" }, { "name": "E-liquid coolant (Low [0.1%] WS-23) for low (0.1%) menthol (4)", "type": "OTHER" }, { "name": "E-liquid coolant (Low [0.1%] WS-23) for high (2.0%) menthol (4)", "type": "OTHER" }, { "name": "E-liquid coolant (High [2.0%] WS-23) for non-menthol (5)", "type": "OTHER" }, { "name": "E-liquid coolant (High [2.0%] WS-23) for low (0.1%) menthol (5)", "type": "OTHER" }, { "name": "E-liquid coolant (High [2.0%] WS-23) for high (2.0%) menthol (5)", "type": "OTHER" }, { "name": "E-liquid coolant (4% WS-23) for non-menthol (6)", "type": "OTHER" }, { "name": "E-liquid coolant (4% WS-23) for low (0.1%) menthol (6)", "type": "OTHER" }, { "name": "E-liquid coolant (4% WS-23) for high (2.0%) menthol (6)", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Yale University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 66, "start_date": "2025-06-20", "completion_date": "2026-08", "has_results": false, "last_update_posted_date": "2026-06-16", "last_synced_at": "2026-09-30T08:40:41.068Z", "location_count": 1, "location_summary": "New Haven, Connecticut", "locations": [ { "city": "New Haven", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT05932745" }, { "nct_id": "NCT02261363", "title": "The Moment Study: Mixed Method E-cigarette Study", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Smoking" ], "interventions": [ { "name": "Ecig group 1", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Truth Initiative", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 117, "start_date": "2014-08", "completion_date": "2016-08", "has_results": true, "last_update_posted_date": "2025-05-08", "last_synced_at": "2026-09-30T08:40:41.068Z", "location_count": 1, "location_summary": "Washington D.C., District of Columbia", "locations": [ { "city": "Washington D.C.", "state": "District of Columbia" } ], "official_url": "https://clinicaltrials.gov/study/NCT02261363" }, { "nct_id": "NCT03635333", "title": "Effects of E-Cigarette Flavors on Adults TCORS 2.0", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Nicotine Use Disorder" ], "interventions": [ { "name": "Nicotine", "type": "DRUG" }, { "name": "Flavor", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Yale University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": "50 Years", "sex": "ALL", "summary": "21 Years to 50 Years" }, "enrollment_count": 130, "start_date": "2019-05-14", "completion_date": "2023-07-12", "has_results": true, "last_update_posted_date": "2025-12-19", "last_synced_at": "2026-09-30T08:40:41.068Z", "location_count": 1, "location_summary": "New Haven, Connecticut", "locations": [ { "city": "New Haven", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT03635333" } ] }