{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Conventional+cigarette&page=2",
    "query": {
      "intervention": "Conventional 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=Conventional+cigarette&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-09-18T06:40:12.829Z",
  "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": "NCT02592772",
      "title": "Manipulating Tobacco Constituents in Male Menthol Smokers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Nicotine Dependence"
      ],
      "interventions": [
        {
          "name": "Reduced Nicotine Non-Menthol (RNC)",
          "type": "OTHER"
        },
        {
          "name": "Reduced Nicotine Menthol (RNC-Men)",
          "type": "OTHER"
        },
        {
          "name": "Conventional Nicotine Non-Menthol (CN)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "UConn Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "MALE",
        "summary": "18 Years to 45 Years · Male only"
      },
      "enrollment_count": 118,
      "start_date": "2016-02-04",
      "completion_date": "2019-06",
      "has_results": false,
      "last_update_posted_date": "2020-04-09",
      "last_synced_at": "2026-09-18T06:40:12.829Z",
      "location_count": 2,
      "location_summary": "Farmington, Connecticut • Hartford, Connecticut",
      "locations": [
        {
          "city": "Farmington",
          "state": "Connecticut"
        },
        {
          "city": "Hartford",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02592772"
    },
    {
      "nct_id": "NCT07142668",
      "title": "Effects of Tax Proposals and Cigarette Availability on Tobacco Purchasing",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cigarette Smoking"
      ],
      "interventions": [
        {
          "name": "Harm Reduction Tax - Normal Nicotine Cigarettes Available",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Harm Reduction Tax - Normal Nicotine Cigarettes Not Available",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Modified Risk Tobacco Product Tax - Normal Nicotine Cigarettes Available",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Modified Risk Tobacco Product Tax - Normal Nicotine Cigarettes Not Available",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Nicotine Content Tax - Normal Nicotine Cigarettes Available",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Nicotine Content Tax - Normal Nicotine Cigarettes Not Available",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Tobacco Parity Tax - Normal Nicotine Cigarettes Available",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Tobacco Parity Tax - Normal Nicotine Cigarettes Not Available",
          "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": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 316,
      "start_date": "2025-08-14",
      "completion_date": "2026-09-30",
      "has_results": false,
      "last_update_posted_date": "2026-05-19",
      "last_synced_at": "2026-09-18T06:40:12.829Z",
      "location_count": 2,
      "location_summary": "Buffalo, New York • Roanoke, Virginia",
      "locations": [
        {
          "city": "Buffalo",
          "state": "New York"
        },
        {
          "city": "Roanoke",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07142668"
    },
    {
      "nct_id": "NCT06554873",
      "title": "Adaptive Use of Nicotine Substitution to Maintain Smoking Reduction/Abstinence in Nicotine Responders",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Smoking Cessation",
        "Harm Reduction"
      ],
      "interventions": [
        {
          "name": "Nicoderm",
          "type": "DRUG"
        },
        {
          "name": "Nicorette 4Mg Chewing Gum",
          "type": "DRUG"
        },
        {
          "name": "Nicorette Lozenge Product",
          "type": "DRUG"
        },
        {
          "name": "NJOY e-cigarette",
          "type": "OTHER"
        },
        {
          "name": "on!",
          "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": 150,
      "start_date": "2024-08-29",
      "completion_date": "2025-12-09",
      "has_results": false,
      "last_update_posted_date": "2026-02-06",
      "last_synced_at": "2026-09-18T06:40:12.829Z",
      "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/NCT06554873"
    },
    {
      "nct_id": "NCT02385227",
      "title": "Characterization of Biomarkers of Tobacco Exposure, Urge-to-Smoke Following Exclusive and Dual Ad Lib Use of Electronic Cigarettes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cigarette Smoking"
      ],
      "interventions": [
        {
          "name": "Exclusive blu™ e-cigarette A1",
          "type": "OTHER"
        },
        {
          "name": "Exclusive blu™ e-cigarette A2",
          "type": "OTHER"
        },
        {
          "name": "Exclusive blu™ e-cigarette A3",
          "type": "OTHER"
        },
        {
          "name": "Dual blu™ e-cigarette and usual brand B1",
          "type": "OTHER"
        },
        {
          "name": "Dual blu™ e-cigarette and usual brand B2",
          "type": "OTHER"
        },
        {
          "name": "Dual blu™ e-cigarette and usual brand B3",
          "type": "OTHER"
        },
        {
          "name": "Nicotine product cessation C",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Lorillard Tobacco 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": 105,
      "start_date": "2014-09",
      "completion_date": "2014-12",
      "has_results": false,
      "last_update_posted_date": "2015-03-11",
      "last_synced_at": "2026-09-18T06:40:12.829Z",
      "location_count": 1,
      "location_summary": "Lincoln, Nebraska",
      "locations": [
        {
          "city": "Lincoln",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02385227"
    },
    {
      "nct_id": "NCT03720899",
      "title": "Comparing NicoBloc to Nicotine Lozenges",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Smoking Cessation",
        "Nicotine Dependence"
      ],
      "interventions": [
        {
          "name": "NicoBloc",
          "type": "DRUG"
        },
        {
          "name": "Nicotine Lozenge",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 45,
      "start_date": "2019-03-21",
      "completion_date": "2021-03-03",
      "has_results": true,
      "last_update_posted_date": "2025-04-08",
      "last_synced_at": "2026-09-18T06:40:12.829Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03720899"
    },
    {
      "nct_id": "NCT04523948",
      "title": "Comparative Tobacco Interventions for Individuals With Severe and Persisting Behavioral Health Disorders",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Tobacco Use"
      ],
      "interventions": [
        {
          "name": "Behavioral and pharmacological support to reduce combustible tobacco use.",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Rose Research Center, LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2020-01-30",
      "completion_date": "2023-07-31",
      "has_results": false,
      "last_update_posted_date": "2021-09-28",
      "last_synced_at": "2026-09-18T06:40:12.829Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04523948"
    },
    {
      "nct_id": "NCT02599571",
      "title": "Effects of Nicotine Reduction on Smoking Behavior in ADHD Smokers",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Nicotine Dependence",
        "ADHD"
      ],
      "interventions": [
        {
          "name": "Very low nicotine content cigarettes",
          "type": "OTHER"
        },
        {
          "name": "Conventional nicotine content cigarettes",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 71,
      "start_date": "2016-03-30",
      "completion_date": "2019-09-12",
      "has_results": false,
      "last_update_posted_date": "2020-01-27",
      "last_synced_at": "2026-09-18T06:40:12.829Z",
      "location_count": 2,
      "location_summary": "Durham, North Carolina • Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02599571"
    },
    {
      "nct_id": "NCT05468333",
      "title": "\"Natural\" and \"Organic\" Cigarette Descriptors: Association With Expectancies, Subjective Effects, Topography, and Biomarkers of Exposure Among Daily Smokers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Smoking Behaviors"
      ],
      "interventions": [
        {
          "name": "Cigarette trial",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Nevada, Reno",
      "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": 184,
      "start_date": "2022-01-20",
      "completion_date": "2024-08-31",
      "has_results": false,
      "last_update_posted_date": "2025-12-31",
      "last_synced_at": "2026-09-18T06:40:12.829Z",
      "location_count": 3,
      "location_summary": "Reno, Nevada • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Reno",
          "state": "Nevada"
        },
        {
          "city": "Reno",
          "state": "Nevada"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05468333"
    },
    {
      "nct_id": "NCT03822546",
      "title": "A Study to Evaluate the Pharmacokinetic Profiles of Cigarettes and E-Cigarettes With Nicotine Salt Formulations",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "Conventional cigarette",
          "type": "OTHER"
        },
        {
          "name": "myblu 25 mg freebase",
          "type": "OTHER"
        },
        {
          "name": "myblu 16 mg nicotine salt",
          "type": "OTHER"
        },
        {
          "name": "myblu 25 mg nicotine salt",
          "type": "OTHER"
        },
        {
          "name": "myblu 40 mg nicotine salt",
          "type": "OTHER"
        },
        {
          "name": "blu PRO 48 mg nicotine salt",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Fontem Ventures BV",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "25 Years to 65 Years"
      },
      "enrollment_count": 15,
      "start_date": "2018-04-01",
      "completion_date": "2018-04-30",
      "has_results": false,
      "last_update_posted_date": "2019-01-30",
      "last_synced_at": "2026-09-18T06:40:12.829Z",
      "location_count": 1,
      "location_summary": "Lincoln, Nebraska",
      "locations": [
        {
          "city": "Lincoln",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03822546"
    },
    {
      "nct_id": "NCT02048852",
      "title": "Manipulating Tobacco Constituents in Female Menthol Smokers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Nicotine Dependence"
      ],
      "interventions": [
        {
          "name": "Reduced Nicotine Content- Non Menthol",
          "type": "OTHER"
        },
        {
          "name": "Reduced Nicotine Content- Menthol",
          "type": "OTHER"
        },
        {
          "name": "Conventional Nicotine Content- Menthol",
          "type": "OTHER"
        },
        {
          "name": "Conventional Nicotine Content- Non Menthol",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "UConn Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 45 Years · Female only"
      },
      "enrollment_count": 381,
      "start_date": "2014-07",
      "completion_date": "2020-07",
      "has_results": false,
      "last_update_posted_date": "2021-03-19",
      "last_synced_at": "2026-09-18T06:40:12.829Z",
      "location_count": 2,
      "location_summary": "Farmington, Connecticut • Hartford, Connecticut",
      "locations": [
        {
          "city": "Farmington",
          "state": "Connecticut"
        },
        {
          "city": "Hartford",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02048852"
    }
  ]
}