{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Lung+Disease%2C+Chronic+Obstructive&page=4",
    "query": {
      "condition": "Lung Disease, Chronic Obstructive",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 1626,
    "total_pages": 163,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Lung+Disease%2C+Chronic+Obstructive&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Lung+Disease%2C+Chronic+Obstructive&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-03T03:41:43.085Z",
  "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": "NCT03288376",
      "title": "SNORE (Smartphone Analyses of Nocturnal Obstruction by Respiratory Evaluation) SOUNDS",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Sleep Apnea, Obstructive",
        "Chronic Obstructive Pulmonary Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Incyphae, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 272,
      "start_date": "2015-02-13",
      "completion_date": "2017-01-31",
      "has_results": false,
      "last_update_posted_date": "2019-08-07",
      "last_synced_at": "2026-10-03T03:41:43.085Z",
      "location_count": 3,
      "location_summary": "Burlingame, California • New London, Connecticut • Lanham, Maryland",
      "locations": [
        {
          "city": "Burlingame",
          "state": "California"
        },
        {
          "city": "New London",
          "state": "Connecticut"
        },
        {
          "city": "Lanham",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03288376"
    },
    {
      "nct_id": "NCT00394940",
      "title": "Identifying Inflammatory Biomarkers of Chronic Obstructive Pulmonary Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Obstructive Pulmonary Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Arizona",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 2085,
      "start_date": "2006-07",
      "completion_date": "2013-01",
      "has_results": false,
      "last_update_posted_date": "2017-12-06",
      "last_synced_at": "2026-10-03T03:41:43.085Z",
      "location_count": 1,
      "location_summary": "Tucson, Arizona",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00394940"
    },
    {
      "nct_id": "NCT04700098",
      "title": "Internet-based Cognitive-behavioral Treatment for Insomnia in COPD Patients Undergoing Pulmonary Rehabilitation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Obstructive Pulmonary Disease",
        "Insomnia"
      ],
      "interventions": [
        {
          "name": "Internet-based behavioral treatment for insomnia",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Online insomnia patient education",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 13,
      "start_date": "2022-02-14",
      "completion_date": "2025-06-30",
      "has_results": true,
      "last_update_posted_date": "2026-04-17",
      "last_synced_at": "2026-10-03T03:41:43.085Z",
      "location_count": 2,
      "location_summary": "Detroit, Michigan • Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Detroit",
          "state": "Michigan"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04700098"
    },
    {
      "nct_id": "NCT02234284",
      "title": "Aides in Respiration Health Coaching for COPD",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Obstructive Pulmonary Disease (COPD)"
      ],
      "interventions": [
        {
          "name": "Health Coaching",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "95 Years",
        "sex": "ALL",
        "summary": "40 Years to 95 Years"
      },
      "enrollment_count": 192,
      "start_date": "2014-11-12",
      "completion_date": "2017-05-04",
      "has_results": true,
      "last_update_posted_date": "2019-06-10",
      "last_synced_at": "2026-10-03T03:41:43.085Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02234284"
    },
    {
      "nct_id": "NCT07612878",
      "title": "The Study of Chronic Obstructive Pulmonary Disease (COPD) Participants Treated With Dupilumab (STRIDE) Registry",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "COPD (Chronic Obstructive Pulmonary Disease)"
      ],
      "interventions": [
        {
          "name": "Cohort 1: Dupilumab",
          "type": "DRUG"
        },
        {
          "name": "Cohort 2: usual care only",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Sanofi",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 350,
      "start_date": "2026-08-06",
      "completion_date": "2029-11-30",
      "has_results": false,
      "last_update_posted_date": "2026-09-01",
      "last_synced_at": "2026-10-03T03:41:43.085Z",
      "location_count": 3,
      "location_summary": "Indianapolis, Indiana • Durham, North Carolina • North Richland Hills, Texas",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        },
        {
          "city": "North Richland Hills",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07612878"
    },
    {
      "nct_id": "NCT05127304",
      "title": "A Study Using US Medical and Pharmacy Claim Records to Compare the Resource Use, Cost, and Outcomes of People With COPD Who Take Either Tiotropium + Olodaterol or Fluticasone + Umeclidinium + Vilanterol",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pulmonary Disease, Chronic Obstructive"
      ],
      "interventions": [
        {
          "name": "Trelegy Ellipta",
          "type": "DEVICE"
        },
        {
          "name": "Stiolto Respimat",
          "type": "DEVICE"
        },
        {
          "name": "Furoate/Umeclidinium/Vilanterol",
          "type": "DRUG"
        },
        {
          "name": "Tiotropium Bromide/Olodaterol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "DRUG"
      ],
      "sponsor": "Boehringer Ingelheim",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "40 Years and older"
      },
      "enrollment_count": 11316,
      "start_date": "2021-02-26",
      "completion_date": "2022-02-03",
      "has_results": true,
      "last_update_posted_date": "2023-11-13",
      "last_synced_at": "2026-10-03T03:41:43.085Z",
      "location_count": 1,
      "location_summary": "Eden Prairie, Minnesota",
      "locations": [
        {
          "city": "Eden Prairie",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05127304"
    },
    {
      "nct_id": "NCT03823443",
      "title": "COPD Exacerbation Blood and Urine Biomarkers Study",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Obstructive Pulmonary Disease",
        "Acute Exacerbation Copd",
        "Alpha-1 Anti-trypsin Deficiency"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "35 Years to 80 Years"
      },
      "enrollment_count": 7,
      "start_date": "2018-06-07",
      "completion_date": "2021-01-08",
      "has_results": false,
      "last_update_posted_date": "2024-06-04",
      "last_synced_at": "2026-10-03T03:41:43.085Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03823443"
    },
    {
      "nct_id": "NCT03118765",
      "title": "Pharmacodynamic and Pharmacokinetic Dose Ranging Study of Tiotropium Bromide Administered Via Inhalation Solution in Patients With Chronic Obstructive Pulmonary Disease (COPD)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Mild to Moderate Chronic Obstructive Pulmonary Disease (COPD)"
      ],
      "interventions": [
        {
          "name": "GSP304 (tiotropium bromide) Inhalation Solution",
          "type": "DRUG"
        },
        {
          "name": "GSP304 Placebo Inhalation Solution",
          "type": "DRUG"
        },
        {
          "name": "Spiriva® Respimat® inhalation spray",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Glenmark Specialty S.A.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "40 Years to 85 Years"
      },
      "enrollment_count": 155,
      "start_date": "2017-03-24",
      "completion_date": "2017-07-31",
      "has_results": true,
      "last_update_posted_date": "2019-08-01",
      "last_synced_at": "2026-10-03T03:41:43.085Z",
      "location_count": 25,
      "location_summary": "Andalusia, Alabama • Phoenix, Arizona • Tempe, Arizona + 18 more",
      "locations": [
        {
          "city": "Andalusia",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tempe",
          "state": "Arizona"
        },
        {
          "city": "Fullerton",
          "state": "California"
        },
        {
          "city": "Edgewater",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03118765"
    },
    {
      "nct_id": "NCT01792271",
      "title": "Sustained Effects of Hypertonic Saline on Mucociliary Clearance in Subjects With Chronic Bronchitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Obstructive Pulmonary Disease",
        "COPD",
        "Chronic Bronchitis"
      ],
      "interventions": [
        {
          "name": "Inhaled 7% HS (NaCl) home treatment",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "40 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "40 Years to 80 Years"
      },
      "enrollment_count": 25,
      "start_date": "2013-02",
      "completion_date": "2016-05",
      "has_results": false,
      "last_update_posted_date": "2017-06-23",
      "last_synced_at": "2026-10-03T03:41:43.085Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01792271"
    },
    {
      "nct_id": "NCT05952999",
      "title": "Analysis of the Virtual Acute Care at Home Experience",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Conditions",
        "Infections",
        "Heart Failure",
        "Renal and Urinary Disorders",
        "Diabetes",
        "Hypertension",
        "Fever",
        "Bronchitis",
        "Asthma, Chronic Obstructive Pulmonary Disease (COPD)"
      ],
      "interventions": [
        {
          "name": "Digital Care Solution as supportive personalized care",
          "type": "OTHER"
        },
        {
          "name": "Traditional Hospital Level Care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "OSF Healthcare System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 9654,
      "start_date": "2023-08-15",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-03-17",
      "last_synced_at": "2026-10-03T03:41:43.085Z",
      "location_count": 1,
      "location_summary": "Peoria, Illinois",
      "locations": [
        {
          "city": "Peoria",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05952999"
    }
  ]
}