{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Obstructive&page=64",
    "query": {
      "condition": "Obstructive",
      "page": 64
    },
    "page_size": 10
  },
  "pagination": {
    "page": 64,
    "page_size": 10,
    "total_count": 4090,
    "total_pages": 409,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Obstructive&page=65&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Obstructive&page=63&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-17T22:02:15.259Z",
  "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": "NCT05996627",
      "title": "Belumosudil for the Pre-emptive Treatment of Patients With Chronic Graft Versus Host Disease",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Chronic Graft Versus Host Disease"
      ],
      "interventions": [
        {
          "name": "Belumosudil",
          "type": "DRUG"
        },
        {
          "name": "Biospecimen Collection",
          "type": "PROCEDURE"
        },
        {
          "name": "Electronic Health Record Review",
          "type": "OTHER"
        },
        {
          "name": "Placebo Administration",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE",
        "OTHER"
      ],
      "sponsor": "Fred Hutchinson 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": 82,
      "start_date": "2023-12-06",
      "completion_date": "2028-11-30",
      "has_results": false,
      "last_update_posted_date": "2026-09-17",
      "last_synced_at": "2026-10-17T22:02:15.259Z",
      "location_count": 5,
      "location_summary": "Duarte, California • Tampa, Florida • Boston, Massachusetts + 2 more",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05996627"
    },
    {
      "nct_id": "NCT05433961",
      "title": "Functional and Structural Assessment of Endobronchial Valve Recipients Using Dynamic Hyperpolarized Xenon-129 MRI",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "COPD"
      ],
      "interventions": [
        {
          "name": "MagniXene Hyperpolarized Xenon MRI",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Xemed LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 27,
      "start_date": "2023-10-20",
      "completion_date": "2025-09-11",
      "has_results": false,
      "last_update_posted_date": "2025-09-30",
      "last_synced_at": "2026-10-17T22:02:15.259Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05433961"
    },
    {
      "nct_id": "NCT01780142",
      "title": "Longitudinal Observational Study of Severe Asthma",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Asthma"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Heart, Lung, and Blood Institute (NHLBI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 171,
      "start_date": "2013-03-01",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2026-10-13",
      "last_synced_at": "2026-10-17T22:02:15.259Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01780142"
    },
    {
      "nct_id": "NCT04671342",
      "title": "DreamKit Diagnostic Validation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sleep Apnea, Obstructive",
        "Sleep Apnea, Central"
      ],
      "interventions": [
        {
          "name": "DreamKit",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Philips Clinical & Medical Affairs Global",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 306,
      "start_date": "2021-01-14",
      "completion_date": "2021-12-18",
      "has_results": true,
      "last_update_posted_date": "2023-01-31",
      "last_synced_at": "2026-10-17T22:02:15.259Z",
      "location_count": 7,
      "location_summary": "Birmingham, Alabama • Colorado Springs, Colorado • Lehigh Acres, Florida + 4 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Colorado Springs",
          "state": "Colorado"
        },
        {
          "city": "Lehigh Acres",
          "state": "Florida"
        },
        {
          "city": "Towson",
          "state": "Maryland"
        },
        {
          "city": "Maplewood",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04671342"
    },
    {
      "nct_id": "NCT02803242",
      "title": "COPD Patient-Powered Research Network",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Obstructive Pulmonary Disorder",
        "Chronic Obstructive Lung Disease",
        "Emphysema",
        "Chronic Bronchitis"
      ],
      "interventions": [
        {
          "name": "Patient Reported Outcomes",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "COPD Foundation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 75000,
      "start_date": "2014-08",
      "completion_date": "2030-01",
      "has_results": false,
      "last_update_posted_date": "2022-03-10",
      "last_synced_at": "2026-10-17T22:02:15.259Z",
      "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/NCT02803242"
    },
    {
      "nct_id": "NCT04170062",
      "title": "Oxygen Savings With Administered Oxygen and High Flow Ambient Air At Rest",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pulmonary Disease, Chronic Obstructive",
        "Lung Diseases, Interstitial",
        "Pulmonary Fibrosis",
        "Hypoxemia",
        "Dyspnea",
        "Oxygen Inhalation Therapy"
      ],
      "interventions": [
        {
          "name": "Nasal Delivery of High-Flow Air and Oxygen Therapy",
          "type": "DEVICE"
        },
        {
          "name": "Nasal Delivery of Oxygen Therapy",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "30 Years to 100 Years"
      },
      "enrollment_count": 11,
      "start_date": "2020-12-15",
      "completion_date": "2024-12-16",
      "has_results": false,
      "last_update_posted_date": "2024-12-24",
      "last_synced_at": "2026-10-17T22:02:15.259Z",
      "location_count": 2,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04170062"
    },
    {
      "nct_id": "NCT03373409",
      "title": "Safety and Pharmacokinetics of Halix(TM) Albuterol Unit Dose Disposable Inhaler Versus Albuterol MDI",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "Albuterol DPI 90mcg",
          "type": "DRUG"
        },
        {
          "name": "Albuterol DPI 180mcg",
          "type": "DRUG"
        },
        {
          "name": "Albuterol HFA MDI",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Concentrx Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 12,
      "start_date": "2017-11-30",
      "completion_date": "2018-07-25",
      "has_results": false,
      "last_update_posted_date": "2019-01-30",
      "last_synced_at": "2026-10-17T22:02:15.259Z",
      "location_count": 1,
      "location_summary": "Raleigh, North Carolina",
      "locations": [
        {
          "city": "Raleigh",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03373409"
    },
    {
      "nct_id": "NCT05001009",
      "title": "Goals of Care Conversations Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Seriously Ill Patients",
        "Cancer",
        "Heart Failure",
        "Interstitial Lung Disease",
        "Chronic Obstructive Pulmonary Disease",
        "End-stage Renal Disease",
        "End-stage Liver Disease",
        "Dementia"
      ],
      "interventions": [
        {
          "name": "Clinician Implementation Strategy Stage 1: low intensity clinician training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Clinician Implementation Strategy Stage 2: high intensity clinician training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Low patient engagement",
          "type": "BEHAVIORAL"
        },
        {
          "name": "High patient engagement",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2859,
      "start_date": "2022-09-13",
      "completion_date": "2025-09-30",
      "has_results": true,
      "last_update_posted_date": "2026-09-16",
      "last_synced_at": "2026-10-17T22:02:15.259Z",
      "location_count": 3,
      "location_summary": "Palo Alto, California • West Los Angeles, California • Aurora, Colorado",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "West Los Angeles",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05001009"
    },
    {
      "nct_id": "NCT00834509",
      "title": "Biomarkers for Obstructive Sleep Apnea",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Obstructive Sleep Apnea (OSA)"
      ],
      "interventions": [
        {
          "name": "CPAP",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "30 Years to 70 Years"
      },
      "enrollment_count": 181,
      "start_date": "2008-04",
      "completion_date": "2015-02-01",
      "has_results": false,
      "last_update_posted_date": "2017-04-18",
      "last_synced_at": "2026-10-17T22:02:15.259Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00834509"
    },
    {
      "nct_id": "NCT00047463",
      "title": "Effects of Treating Obstructive Sleep Apnea in Epilepsy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Epilepsy",
        "Sleep Apnea",
        "Obstructive Sleep Apnea"
      ],
      "interventions": [
        {
          "name": "continuous positive airway pressure (CPAP)",
          "type": "DEVICE"
        },
        {
          "name": "Placebo-CPAP",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Vanderbilt University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 68,
      "start_date": "2002-09",
      "completion_date": "2008-07",
      "has_results": true,
      "last_update_posted_date": "2016-07-21",
      "last_synced_at": "2026-10-17T22:02:15.259Z",
      "location_count": 4,
      "location_summary": "Ann Arbor, Michigan • Chapel Hill, North Carolina • Cleveland, Ohio + 1 more",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00047463"
    }
  ]
}