{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Smoking+Behavior&page=29",
    "query": {
      "condition": "Smoking Behavior",
      "page": 29
    },
    "page_size": 10
  },
  "pagination": {
    "page": 29,
    "page_size": 10,
    "total_count": 2080,
    "total_pages": 208,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Smoking+Behavior&page=30&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Smoking+Behavior&page=28&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-23T13:22:09.241Z",
  "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": "NCT01122589",
      "title": "Working Inside for Smoking Elimination",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cigarette Smoking",
        "Tobacco Smoking"
      ],
      "interventions": [
        {
          "name": "Motivational Interviewing/CBT",
          "type": "BEHAVIORAL"
        },
        {
          "name": "CONcise Tapes Reviewing Obstacles to healthy Living (CONTROL)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "OTHER"
      ],
      "sponsor": "Memorial Hospital of Rhode Island",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 350,
      "start_date": "2010-02",
      "completion_date": "2011-08",
      "has_results": false,
      "last_update_posted_date": "2010-09-09",
      "last_synced_at": "2026-10-23T13:22:09.241Z",
      "location_count": 1,
      "location_summary": "Pawtucket, Rhode Island",
      "locations": [
        {
          "city": "Pawtucket",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01122589"
    },
    {
      "nct_id": "NCT00527150",
      "title": "Multiple Dose, Dose Escalation Study of Varenicline Controlled Release Formulation in Adult Smokers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Smoking Cessation"
      ],
      "interventions": [
        {
          "name": "Varenicline Tartrate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 48,
      "start_date": "2007-10",
      "completion_date": "2008-02",
      "has_results": false,
      "last_update_posted_date": "2010-01-11",
      "last_synced_at": "2026-10-23T13:22:09.241Z",
      "location_count": 2,
      "location_summary": "East Grand Forks, Minnesota • Fargo, North Dakota",
      "locations": [
        {
          "city": "East Grand Forks",
          "state": "Minnesota"
        },
        {
          "city": "Fargo",
          "state": "North Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00527150"
    },
    {
      "nct_id": "NCT03148613",
      "title": "Carbon Monoxide Breath Sensor System Performance, Human Factors, and Usability Assessment Conducted in a Single Visit",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Smoking, Tobacco"
      ],
      "interventions": [
        {
          "name": "Carbon Monoxide Breath Sensor System (COBSS)",
          "type": "DEVICE"
        },
        {
          "name": "Bedfont - Micro+™ Smokerlyzer®",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "David Utley, MD",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 70,
      "start_date": "2017-02-02",
      "completion_date": "2017-08-30",
      "has_results": true,
      "last_update_posted_date": "2022-10-18",
      "last_synced_at": "2026-10-23T13:22:09.241Z",
      "location_count": 1,
      "location_summary": "Redwood City, California",
      "locations": [
        {
          "city": "Redwood City",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03148613"
    },
    {
      "nct_id": "NCT02048917",
      "title": "Optimization of Smoking Cessation Strategies Concurrent With Treatment of Tobacco Related Malignancies",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Lung Cancer",
        "Head and Neck Cancer"
      ],
      "interventions": [
        {
          "name": "High Intensity Counseling + Long Acting NRT + PRN NRT",
          "type": "DRUG"
        },
        {
          "name": "High Intensity Counseling + bupropion + PRN NRT",
          "type": "DRUG"
        },
        {
          "name": "High Intensity Counseling + varenicline + PRN NRT",
          "type": "DRUG"
        },
        {
          "name": "High Intensity Counseling + Long Acting NRT",
          "type": "DRUG"
        },
        {
          "name": "High Intensity Counseling + bupropion",
          "type": "DRUG"
        },
        {
          "name": "High Intensity Counseling + varenicline",
          "type": "DRUG"
        },
        {
          "name": "Low Intensity Counseling + Long Acting NRT + PRN NRT",
          "type": "DRUG"
        },
        {
          "name": "Low Intensity Counseling + bupropion + PRN NRT",
          "type": "DRUG"
        },
        {
          "name": "Low Intensity Counseling + varenicline + PRN NRT",
          "type": "DRUG"
        },
        {
          "name": "Low Intensity Counseling + Long Acting NRT",
          "type": "DRUG"
        },
        {
          "name": "Low Intensity Counseling + bupropion",
          "type": "DRUG"
        },
        {
          "name": "Low Intensity Counseling + varenicline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Kentucky",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 93,
      "start_date": "2014-07-22",
      "completion_date": "2019-05-15",
      "has_results": false,
      "last_update_posted_date": "2020-01-29",
      "last_synced_at": "2026-10-23T13:22:09.241Z",
      "location_count": 10,
      "location_summary": "Ashland, Kentucky • Elizabethtown, Kentucky • Hazard, Kentucky + 5 more",
      "locations": [
        {
          "city": "Ashland",
          "state": "Kentucky"
        },
        {
          "city": "Elizabethtown",
          "state": "Kentucky"
        },
        {
          "city": "Hazard",
          "state": "Kentucky"
        },
        {
          "city": "Hazard",
          "state": "Kentucky"
        },
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02048917"
    },
    {
      "nct_id": "NCT01665560",
      "title": "Neural, Behavioral and Physiological Correlates of Feeding in Humans",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Magnetic Resonance Imaging, Functional"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Yale University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "18 Years to 45 Years"
      },
      "enrollment_count": 27,
      "start_date": "2005-06",
      "completion_date": "2009-07",
      "has_results": false,
      "last_update_posted_date": "2012-08-15",
      "last_synced_at": "2026-10-23T13:22:09.241Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01665560"
    },
    {
      "nct_id": "NCT03069924",
      "title": "Gain-framed Messages and NRT for Lung Cancer Screening Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Lung Cancer Screening",
        "Smoking Cessation"
      ],
      "interventions": [
        {
          "name": "Gain-framed messaging",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Unframed messaging materials",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "Medical University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "50 Years and older"
      },
      "enrollment_count": 367,
      "start_date": "2017-07-01",
      "completion_date": "2024-08-10",
      "has_results": true,
      "last_update_posted_date": "2025-01-14",
      "last_synced_at": "2026-10-23T13:22:09.241Z",
      "location_count": 2,
      "location_summary": "New Haven, Connecticut • Charleston, South Carolina",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03069924"
    },
    {
      "nct_id": "NCT03473483",
      "title": "Cigarette Harm Reduction With Electronic Cigarette Use",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Nicotine Dependence",
        "Tobacco Toxicity",
        "Nicotine Dependence, Cigarettes",
        "Cardiovascular Risk Factor",
        "Nicotine Withdrawal"
      ],
      "interventions": [
        {
          "name": "SREC",
          "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": 0,
      "start_date": "2022-08-01",
      "completion_date": "2026-03-31",
      "has_results": false,
      "last_update_posted_date": "2022-12-09",
      "last_synced_at": "2026-10-23T13:22:09.241Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03473483"
    },
    {
      "nct_id": "NCT06713603",
      "title": "Technology Assisted Motivational Interviewing",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Smoking",
        "Smoking Cessation"
      ],
      "interventions": [
        {
          "name": "TAMI Coach",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 440,
      "start_date": "2025-09-22",
      "completion_date": "2027-05-31",
      "has_results": false,
      "last_update_posted_date": "2025-10-23",
      "last_synced_at": "2026-10-23T13:22:09.241Z",
      "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/NCT06713603"
    },
    {
      "nct_id": "NCT02086162",
      "title": "Randomized Controlled Trial (RCT) of a Motivational Decision Support System",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Schizophrenia"
      ],
      "interventions": [
        {
          "name": "Web-based motivational decision support system",
          "type": "BEHAVIORAL"
        },
        {
          "name": "NCI Education",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Dartmouth-Hitchcock Medical Center",
      "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": 184,
      "start_date": "2014-04",
      "completion_date": "2016-07",
      "has_results": true,
      "last_update_posted_date": "2018-11-29",
      "last_synced_at": "2026-10-23T13:22:09.241Z",
      "location_count": 3,
      "location_summary": "Chicago, Illinois • Worcester, Massachusetts • New Brunswick, New Jersey",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Worcester",
          "state": "Massachusetts"
        },
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02086162"
    },
    {
      "nct_id": "NCT01988350",
      "title": "Pancreatic Insufficiency Secondary to Tobacco Exposure",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pancreatic Insufficiency"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "30 Years and older"
      },
      "enrollment_count": 202,
      "start_date": "2013-05",
      "completion_date": "2013-08",
      "has_results": false,
      "last_update_posted_date": "2013-11-20",
      "last_synced_at": "2026-10-23T13:22:09.241Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01988350"
    }
  ]
}