{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Tobacco+Cigarette&page=2",
    "query": {
      "intervention": "Tobacco Cigarette",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 534,
    "total_pages": 54,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Tobacco+Cigarette&page=3&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Tobacco+Cigarette&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-04T02:50:47.964Z",
  "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": "NCT04001114",
      "title": "Cigarette Smoking in Smokers With and Without Schizophrenia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tobacco Dependence",
        "Schizophrenia"
      ],
      "interventions": [
        {
          "name": "Sampling Research Cigarettes",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "University of Maryland, Baltimore",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 31,
      "start_date": "2021-07-15",
      "completion_date": "2022-12-23",
      "has_results": true,
      "last_update_posted_date": "2024-09-26",
      "last_synced_at": "2026-10-04T02:50:47.964Z",
      "location_count": 1,
      "location_summary": "Catonsville, Maryland",
      "locations": [
        {
          "city": "Catonsville",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04001114"
    },
    {
      "nct_id": "NCT04740008",
      "title": "Impact of Low Nicotine Cigarette Messaging on Perceptions and Cigarette Choices",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Smoking",
        "Cigarette"
      ],
      "interventions": [
        {
          "name": "Low Nicotine Content Cigarettes",
          "type": "DRUG"
        },
        {
          "name": "Control message",
          "type": "OTHER"
        },
        {
          "name": "Test message",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Masonic Cancer Center, University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 64,
      "start_date": "2021-04-20",
      "completion_date": "2022-08-24",
      "has_results": false,
      "last_update_posted_date": "2024-02-26",
      "last_synced_at": "2026-10-04T02:50:47.964Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04740008"
    },
    {
      "nct_id": "NCT06001840",
      "title": "Promotion and Mitigation Factors Leading to Illegal Tobacco Purchases",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cigarette Smoking",
        "Nicotine Vaping"
      ],
      "interventions": [
        {
          "name": "Promotion factors",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Mitigation strategies",
          "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": 65,
      "start_date": "2024-01-04",
      "completion_date": "2025-03-31",
      "has_results": true,
      "last_update_posted_date": "2026-02-10",
      "last_synced_at": "2026-10-04T02:50:47.964Z",
      "location_count": 1,
      "location_summary": "Roanoke, Virginia",
      "locations": [
        {
          "city": "Roanoke",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06001840"
    },
    {
      "nct_id": "NCT01387516",
      "title": "Motivation and Skills for Detained Teen Smokers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Motivational Intervention",
        "Nicotine Anonymous",
        "Cognitive Behavior Therapy",
        "Relaxation Therapy"
      ],
      "interventions": [
        {
          "name": "Motivational Intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Relaxation Therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Cognitive Behavioral Therapy",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Self-Help Programming",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Rhode Island",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "19 Years",
        "sex": "ALL",
        "summary": "13 Years to 19 Years"
      },
      "enrollment_count": 314,
      "start_date": "2007-07",
      "completion_date": "2014-05",
      "has_results": true,
      "last_update_posted_date": "2025-04-30",
      "last_synced_at": "2026-10-04T02:50:47.964Z",
      "location_count": 1,
      "location_summary": "Cranston, Rhode Island",
      "locations": [
        {
          "city": "Cranston",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01387516"
    },
    {
      "nct_id": "NCT03692078",
      "title": "A Study to Evaluate Changes in Smokers Using Oral Tobacco-derived Nicotine Products.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tobacco Use"
      ],
      "interventions": [
        {
          "name": "OTDN product 1",
          "type": "OTHER"
        },
        {
          "name": "OTDN product 2",
          "type": "OTHER"
        },
        {
          "name": "Tobacco Cessation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Altria Client Services LLC",
      "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": 231,
      "start_date": "2018-05-30",
      "completion_date": "2018-10-01",
      "has_results": true,
      "last_update_posted_date": "2024-11-25",
      "last_synced_at": "2026-10-04T02:50:47.964Z",
      "location_count": 2,
      "location_summary": "Springfield, Missouri • Neptune City, New Jersey",
      "locations": [
        {
          "city": "Springfield",
          "state": "Missouri"
        },
        {
          "city": "Neptune City",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03692078"
    },
    {
      "nct_id": "NCT03496077",
      "title": "Addictive Potential of LCCs in Dual Users",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tobacco Use Disorder",
        "Dual Tobacco Use",
        "Tobacco Dependence",
        "Smoking",
        "Smoking, Cigar",
        "Smoking, Cigarette",
        "Smoking, Tobacco"
      ],
      "interventions": [
        {
          "name": "Flavored and unflavored little cigars/cigarillos (LCCs)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "UConn Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "34 Years",
        "sex": "ALL",
        "summary": "18 Years to 34 Years"
      },
      "enrollment_count": 65,
      "start_date": "2018-08-28",
      "completion_date": "2020-12-31",
      "has_results": true,
      "last_update_posted_date": "2026-03-10",
      "last_synced_at": "2026-10-04T02:50:47.964Z",
      "location_count": 1,
      "location_summary": "Farmington, Connecticut",
      "locations": [
        {
          "city": "Farmington",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03496077"
    },
    {
      "nct_id": "NCT04430634",
      "title": "A Study to Evaluate Nicotine Uptake and Biomarkers in Smokers Using mybluTM Electronic Cigarettes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "Myblu variant A",
          "type": "OTHER"
        },
        {
          "name": "Myblu variant B",
          "type": "OTHER"
        },
        {
          "name": "Myblu variant C",
          "type": "OTHER"
        },
        {
          "name": "Myblu variant D",
          "type": "OTHER"
        },
        {
          "name": "Myblu variant E",
          "type": "OTHER"
        },
        {
          "name": "Myblu variant F",
          "type": "OTHER"
        },
        {
          "name": "Myblu variant G",
          "type": "OTHER"
        },
        {
          "name": "Myblu variant H",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Fontem US LLC",
      "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": 40,
      "start_date": "2019-11-01",
      "completion_date": "2020-01-31",
      "has_results": true,
      "last_update_posted_date": "2021-06-07",
      "last_synced_at": "2026-10-04T02:50:47.964Z",
      "location_count": 1,
      "location_summary": "Lincoln, Nebraska",
      "locations": [
        {
          "city": "Lincoln",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04430634"
    },
    {
      "nct_id": "NCT05207033",
      "title": "Responses to Regulated E-Cigarette Advertisements",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tobacco Use"
      ],
      "interventions": [
        {
          "name": "Regulated ad condition",
          "type": "OTHER"
        },
        {
          "name": "Unregulated ad condition",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Massachusetts, Worcester",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "26 Years",
        "sex": "ALL",
        "summary": "18 Years to 26 Years"
      },
      "enrollment_count": 195,
      "start_date": "2022-04-01",
      "completion_date": "2024-07-01",
      "has_results": true,
      "last_update_posted_date": "2025-05-30",
      "last_synced_at": "2026-10-04T02:50:47.964Z",
      "location_count": 1,
      "location_summary": "Worcester, Massachusetts",
      "locations": [
        {
          "city": "Worcester",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05207033"
    },
    {
      "nct_id": "NCT02590393",
      "title": "The Role of Nicotine and Non-Nicotine Alkaloids in E-Cigarette Use and Dependence",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Nicotine Dependence"
      ],
      "interventions": [
        {
          "name": "E-cigarettes",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "Duke 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": 20,
      "start_date": "2021-05-21",
      "completion_date": "2022-01-13",
      "has_results": false,
      "last_update_posted_date": "2024-02-21",
      "last_synced_at": "2026-10-04T02:50:47.964Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02590393"
    },
    {
      "nct_id": "NCT02585206",
      "title": "Optimizing Text Messaging to Improve Adherence to Web-Based Cessation Treatment",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Smoking Cessation"
      ],
      "interventions": [
        {
          "name": "Personalization",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Integration",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Dynamic Tailoring",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Message Intensity",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Optimal-Adherence Text",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "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": 1485,
      "start_date": "2018-03-29",
      "completion_date": "2020-07-10",
      "has_results": false,
      "last_update_posted_date": "2021-02-16",
      "last_synced_at": "2026-10-04T02:50:47.964Z",
      "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/NCT02585206"
    }
  ]
}