{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Smoking+Behavior&page=19",
    "query": {
      "condition": "Smoking Behavior",
      "page": 19
    },
    "page_size": 10
  },
  "pagination": {
    "page": 19,
    "page_size": 10,
    "total_count": 2080,
    "total_pages": 208,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Smoking+Behavior&page=20&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Smoking+Behavior&page=18&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-22T22:29:51.467Z",
  "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": "NCT04130698",
      "title": "Comparing Two Treatments That Both Target Smoking Cessation and Weight Loss at the Same Time.",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Smoking Cessation",
        "Weight Loss"
      ],
      "interventions": [
        {
          "name": "Distress Tolerance",
          "type": "BEHAVIORAL"
        },
        {
          "name": "transdermal nicotine patch",
          "type": "DRUG"
        },
        {
          "name": "Active Health Control",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DRUG"
      ],
      "sponsor": "Rhode Island College",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "64 Years",
        "sex": "ALL",
        "summary": "18 Years to 64 Years"
      },
      "enrollment_count": 0,
      "start_date": "2019-06-01",
      "completion_date": "2022-07-31",
      "has_results": false,
      "last_update_posted_date": "2022-10-25",
      "last_synced_at": "2026-10-22T22:29:51.467Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04130698"
    },
    {
      "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": "2026-10-05",
      "last_synced_at": "2026-10-22T22:29:51.467Z",
      "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"
    },
    {
      "nct_id": "NCT01034085",
      "title": "Effects of Nicotine on Areas of Impaired and Preserved Functioning in Schizophrenia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Nicotine Dependence",
        "Schizophrenia"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute on Drug Abuse (NIDA)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 62,
      "start_date": "2009-06-02",
      "completion_date": "2013-06-11",
      "has_results": false,
      "last_update_posted_date": "2018-04-05",
      "last_synced_at": "2026-10-22T22:29:51.467Z",
      "location_count": 1,
      "location_summary": "Catonsville, Maryland",
      "locations": [
        {
          "city": "Catonsville",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01034085"
    },
    {
      "nct_id": "NCT04560868",
      "title": "Development of a mHealth Intervention for Ambivalent Smokers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Tobacco Use Disorder",
        "Smoking Cessation",
        "Motivation",
        "Behavior, Smoking"
      ],
      "interventions": [
        {
          "name": "Control mHealth program",
          "type": "DEVICE"
        },
        {
          "name": "Experimental mHealth program",
          "type": "DEVICE"
        },
        {
          "name": "Nicotine patch",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "DRUG"
      ],
      "sponsor": "Kaiser Permanente",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 57,
      "start_date": "2020-12-16",
      "completion_date": "2021-09-27",
      "has_results": true,
      "last_update_posted_date": "2023-01-23",
      "last_synced_at": "2026-10-22T22:29:51.467Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04560868"
    },
    {
      "nct_id": "NCT03884647",
      "title": "DELPHI in Subjects at Risk for Stroke and Dementia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Stroke",
        "Hypertension",
        "Diabete Mellitus",
        "Dyslipidemias",
        "Sleep Disorder",
        "Smoking",
        "Overweight and Obesity",
        "Familial Alzheimer Disease",
        "Atrial Fibrillation",
        "Cardiac Disease",
        "Cognitive Impairment",
        "Transient Ischemic Attack"
      ],
      "interventions": [
        {
          "name": "DELPhI system",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "QuantalX Neuroscience",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "50 Years to 75 Years"
      },
      "enrollment_count": 335,
      "start_date": "2020-04-01",
      "completion_date": "2022-05-06",
      "has_results": false,
      "last_update_posted_date": "2022-09-14",
      "last_synced_at": "2026-10-22T22:29:51.467Z",
      "location_count": 3,
      "location_summary": "Walnut Creek, California • Atlanta, Georgia • Norwood, Ohio",
      "locations": [
        {
          "city": "Walnut Creek",
          "state": "California"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Norwood",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03884647"
    },
    {
      "nct_id": "NCT03938584",
      "title": "The Effect of Vitamin C on Wound Healing In Mandibular Fracture Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Vitamin C Deficiency",
        "Smoking",
        "Surgery",
        "Surgery--Complications",
        "Wound",
        "Wound Complication",
        "Wound Infection",
        "Wound Dehiscence",
        "Wound of Skin",
        "Mandible Fracture",
        "Mandible Open Fracture",
        "Mandible Closed Fracture",
        "Mandibular Fractures",
        "Ascorbic Acid Deficiency",
        "Oxidative Stress",
        "Inflammation"
      ],
      "interventions": [
        {
          "name": "Vitamin C",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "OTHER"
      ],
      "sponsor": "Hennepin Healthcare Research Institute",
      "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": "2017-10-12",
      "completion_date": "2021-06-01",
      "has_results": false,
      "last_update_posted_date": "2022-01-26",
      "last_synced_at": "2026-10-22T22:29:51.467Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03938584"
    },
    {
      "nct_id": "NCT06316947",
      "title": "Developing and Pilot Testing an Intervention to Reduce Household Shisha Smoke Exposure Within Somali Homes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Shisha"
      ],
      "interventions": [
        {
          "name": "CHW-delivered intervention",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "RADIATION"
      ],
      "sponsor": "University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "6 Months and older"
      },
      "enrollment_count": 15,
      "start_date": "2025-09-03",
      "completion_date": "2026-03-15",
      "has_results": false,
      "last_update_posted_date": "2026-03-18",
      "last_synced_at": "2026-10-22T22:29:51.467Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06316947"
    },
    {
      "nct_id": "NCT05081843",
      "title": "Pittsburgh and Rural Area High School Tobacco Prevention",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Adolescent Behavior",
        "Tobacco Use",
        "E-Cig Use"
      ],
      "interventions": [
        {
          "name": "AD IT UP media literacy intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Usual health education curriculum",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "13 Years to 17 Years"
      },
      "enrollment_count": 318,
      "start_date": "2022-03-01",
      "completion_date": "2024-03-01",
      "has_results": true,
      "last_update_posted_date": "2025-06-04",
      "last_synced_at": "2026-10-22T22:29:51.467Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05081843"
    },
    {
      "nct_id": "NCT05796791",
      "title": "Ketamine and Motivational Enhancement Therapy for the Treatment of Tobacco Use Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Tobacco Use",
        "Smoking Cessation",
        "Nicotine Dependence"
      ],
      "interventions": [
        {
          "name": "Ketamine Hydrochloride",
          "type": "DRUG"
        },
        {
          "name": "Motivational enhancement therapy",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL"
      ],
      "sponsor": "Medical University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "21 Years to 65 Years"
      },
      "enrollment_count": 7,
      "start_date": "2023-05-02",
      "completion_date": "2024-06-30",
      "has_results": true,
      "last_update_posted_date": "2025-07-18",
      "last_synced_at": "2026-10-22T22:29:51.467Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05796791"
    },
    {
      "nct_id": "NCT07767929",
      "title": "Evaluating Narrative Vaping Prevention Video Ads for Adolescents and Young Adults",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Vaping"
      ],
      "interventions": [
        {
          "name": "Acted-Out Narrative Ads",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Non-Acted-Out Narrative Testimonial Ads",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Neutral Control Videos",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "UNC Lineberger Comprehensive Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "20 Years",
        "sex": "ALL",
        "summary": "13 Years to 20 Years"
      },
      "enrollment_count": 1910,
      "start_date": "2026-09",
      "completion_date": "2028-08",
      "has_results": false,
      "last_update_posted_date": "2026-09-02",
      "last_synced_at": "2026-10-22T22:29:51.467Z",
      "location_count": 2,
      "location_summary": "Fairfield, Connecticut • Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Fairfield",
          "state": "Connecticut"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07767929"
    }
  ]
}