{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Non-smokers&page=2",
    "query": {
      "condition": "Non-smokers",
      "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?condition=Non-smokers&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T05:33:46.000Z",
  "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": "NCT04646668",
      "title": "Comparative Abuse Liability Among African American and White Smokers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tobacco Use Disorder"
      ],
      "interventions": [
        {
          "name": "E-cigarette and Heat not burn",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "University of Kansas Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 22,
      "start_date": "2020-09-21",
      "completion_date": "2021-08-26",
      "has_results": true,
      "last_update_posted_date": "2023-07-28",
      "last_synced_at": "2026-07-23T05:33:46.000Z",
      "location_count": 1,
      "location_summary": "Kansas City, Missouri",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04646668"
    },
    {
      "nct_id": "NCT01651611",
      "title": "Intervention Study to Increase Smoking Cessation Rates Among Public Housing Residents",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tobacco Cessation"
      ],
      "interventions": [
        {
          "name": "Motivational interviewing",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Smoking cessation counseling",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Navigation to smoking cessation resources",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Social support",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Boston University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "79 Years",
        "sex": "ALL",
        "summary": "18 Years to 79 Years"
      },
      "enrollment_count": 330,
      "start_date": "2011-09",
      "completion_date": "2014-09",
      "has_results": false,
      "last_update_posted_date": "2016-08-29",
      "last_synced_at": "2026-07-23T05:33:46.000Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01651611"
    },
    {
      "nct_id": "NCT06818032",
      "title": "Avocado and Postprandial Responses",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy",
        "Healthy Volunteer",
        "Healthy Volunteers",
        "Healthy Adult",
        "Healthy Male and Female Subjects",
        "Healthy Subjects",
        "Healthy Volunteers Only",
        "Healthy Non-smokers"
      ],
      "interventions": [
        {
          "name": "Negative control",
          "type": "OTHER"
        },
        {
          "name": "Avocado",
          "type": "OTHER"
        },
        {
          "name": "Fat and fiber addition",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Vermont Medical Center",
      "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": 30,
      "start_date": "2025-03-24",
      "completion_date": "2026-03-26",
      "has_results": false,
      "last_update_posted_date": "2026-07-22",
      "last_synced_at": "2026-07-23T05:33:46.000Z",
      "location_count": 1,
      "location_summary": "Burlington, Vermont",
      "locations": [
        {
          "city": "Burlington",
          "state": "Vermont"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06818032"
    },
    {
      "nct_id": "NCT00974064",
      "title": "The Natural History of Gene Expression in the Lung Cells of Non-Smokers, Smokers and Ex-Smokers in Health and Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Obstructive Pulmonary Disease (COPD)",
        "Smoking",
        "Smoking Cessation",
        "Chronic Bronchitis",
        "Emphysema"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Weill Medical College of Cornell University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 171,
      "start_date": "2009-08",
      "completion_date": "2013-06",
      "has_results": false,
      "last_update_posted_date": "2020-07-27",
      "last_synced_at": "2026-07-23T05:33:46.000Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00974064"
    },
    {
      "nct_id": "NCT01833143",
      "title": "Bortezomib in KRAS-Mutant Non-Small Cell Lung Cancer in Never Smokers or Those With KRAS G12D",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Non-Small Cell Lung Cancer"
      ],
      "interventions": [
        {
          "name": "Bortezomib",
          "type": "DRUG"
        },
        {
          "name": "Acyclovir",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Memorial Sloan Kettering Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 17,
      "start_date": "2013-04-11",
      "completion_date": "2019-08-28",
      "has_results": true,
      "last_update_posted_date": "2020-08-04",
      "last_synced_at": "2026-07-23T05:33:46.000Z",
      "location_count": 5,
      "location_summary": "Basking Ridge, New Jersey • Commack, New York • New York, New York + 2 more",
      "locations": [
        {
          "city": "Basking Ridge",
          "state": "New Jersey"
        },
        {
          "city": "Commack",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Rockville Centre",
          "state": "New York"
        },
        {
          "city": "Sleepy Hollow",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01833143"
    },
    {
      "nct_id": "NCT00445848",
      "title": "S0636: Erlotinib and Bevacizumab in Never-Smokers With Stage IIIB or Stage IV Primary Non-Small Cell Lung Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Lung Cancer"
      ],
      "interventions": [
        {
          "name": "bevacizumab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "erlotinib hydrochloride",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "DRUG"
      ],
      "sponsor": "SWOG Cancer Research Network",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "120 Years",
        "sex": "ALL",
        "summary": "18 Years to 120 Years"
      },
      "enrollment_count": 89,
      "start_date": "2007-07",
      "completion_date": "2014-01",
      "has_results": true,
      "last_update_posted_date": "2020-03-05",
      "last_synced_at": "2026-07-23T05:33:46.000Z",
      "location_count": 153,
      "location_summary": "Antioch, California • Berkeley, California • Burlingame, California + 109 more",
      "locations": [
        {
          "city": "Antioch",
          "state": "California"
        },
        {
          "city": "Berkeley",
          "state": "California"
        },
        {
          "city": "Burlingame",
          "state": "California"
        },
        {
          "city": "Fremont",
          "state": "California"
        },
        {
          "city": "Greenbrae",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00445848"
    },
    {
      "nct_id": "NCT02188511",
      "title": "Effects of Electronic Cigarettes on Lung Biology",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lung Disease",
        "Lung Disorder"
      ],
      "interventions": [
        {
          "name": "Group A",
          "type": "OTHER"
        },
        {
          "name": "Group B",
          "type": "OTHER"
        },
        {
          "name": "Group C",
          "type": "OTHER"
        },
        {
          "name": "Group D",
          "type": "OTHER"
        },
        {
          "name": "Group E",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Weill Medical College of Cornell University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "21 Years to 85 Years"
      },
      "enrollment_count": 13,
      "start_date": "2014-01",
      "completion_date": "2018-07",
      "has_results": false,
      "last_update_posted_date": "2020-07-24",
      "last_synced_at": "2026-07-23T05:33:46.000Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02188511"
    },
    {
      "nct_id": "NCT04013256",
      "title": "Controlled Exposure of Healthy Nonsmokers to Secondhand and Thirdhand Cigarette Smoke",
      "overall_status": "SUSPENDED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pollution; Exposure",
        "Smoke Inhalation",
        "Exposure to Pollution"
      ],
      "interventions": [
        {
          "name": "Cigarette Smoke",
          "type": "OTHER"
        },
        {
          "name": "Clean Air and Clean Clothing/Sham exposure",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 66,
      "start_date": "2020-01-20",
      "completion_date": "2024-10-31",
      "has_results": false,
      "last_update_posted_date": "2023-08-28",
      "last_synced_at": "2026-07-23T05:33:46.000Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04013256"
    },
    {
      "nct_id": "NCT04250727",
      "title": "Switching to Potential Reduced Exposure Products in Adult Smokers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tobacco Use Disorder",
        "Oral Nicotine Pouch Use",
        "Smoking Behaviors",
        "Harm Reduction",
        "Toxic Effect of Tobacco and Nicotine",
        "Carcinogenesis"
      ],
      "interventions": [
        {
          "name": "ZYN",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Yale University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "77 Years",
        "sex": "ALL",
        "summary": "21 Years to 77 Years"
      },
      "enrollment_count": 30,
      "start_date": "2021-05-01",
      "completion_date": "2022-08-17",
      "has_results": true,
      "last_update_posted_date": "2024-05-01",
      "last_synced_at": "2026-07-23T05:33:46.000Z",
      "location_count": 1,
      "location_summary": "New Haven, Connecticut",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04250727"
    },
    {
      "nct_id": "NCT00588445",
      "title": "Phase II Trial to Correlate Radiographic Response Induced By Gefitinib With Mutations in the Protein-Tyrosine Kinase Domain of the EGF Receptor Gene",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Lung Cancer",
        "Non-small Cell Lung Cancer",
        "Bronchioloalveolar Cancer"
      ],
      "interventions": [
        {
          "name": "Gefitinib",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Memorial Sloan Kettering Cancer Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 65,
      "start_date": "2004-06",
      "completion_date": "2010-09",
      "has_results": true,
      "last_update_posted_date": "2016-01-22",
      "last_synced_at": "2026-07-23T05:33:46.000Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00588445"
    }
  ]
}