{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Abnormality%2C+Respiratory+System&page=2",
    "query": {
      "condition": "Abnormality, Respiratory System",
      "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=Abnormality%2C+Respiratory+System&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-07-24T07:33:51.095Z",
  "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": "NCT00323167",
      "title": "Rare Genetic Disorders of the Breathing Airways",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Kartagener Syndrome",
        "Cystic Fibrosis",
        "Pseudohypoaldosteronism",
        "Primary Ciliary Dyskinesia"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 367,
      "start_date": "2006-05",
      "completion_date": "2012-10",
      "has_results": false,
      "last_update_posted_date": "2022-08-10",
      "last_synced_at": "2026-07-24T07:33:51.095Z",
      "location_count": 7,
      "location_summary": "Palo Alto, California • Denver, Colorado • Bethesda, Maryland + 3 more",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00323167"
    },
    {
      "nct_id": "NCT05462600",
      "title": "Distribution of Ventilation, Respiratory Drive and Gas Exchange: Measurements and Monitoring",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pulmonary Disease",
        "Respiratory System Abnormalities",
        "OSA",
        "Respiratory Failure"
      ],
      "interventions": [
        {
          "name": "Position change",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of California, San Diego",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2022-07-19",
      "completion_date": "2026-12-30",
      "has_results": false,
      "last_update_posted_date": "2025-04-11",
      "last_synced_at": "2026-07-24T07:33:51.095Z",
      "location_count": 1,
      "location_summary": "La Jolla, California",
      "locations": [
        {
          "city": "La Jolla",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05462600"
    },
    {
      "nct_id": "NCT00722878",
      "title": "Long-term Lung Function and Disease Progression in Children With Early Onset Primary Ciliary Dyskinesia Lung Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Kartagener Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "4 Years",
        "sex": "ALL",
        "summary": "Up to 4 Years"
      },
      "enrollment_count": 48,
      "start_date": "2008-07",
      "completion_date": "2019-08",
      "has_results": false,
      "last_update_posted_date": "2019-10-07",
      "last_synced_at": "2026-07-24T07:33:51.095Z",
      "location_count": 5,
      "location_summary": "Palo Alto, California • Denver, Colorado • St Louis, Missouri + 2 more",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00722878"
    },
    {
      "nct_id": "NCT04702243",
      "title": "Defining the Genetic Etiology of Suppurative Lung Disease in Children and Adults",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Primary Ciliary Dyskinesia",
        "Primary Immune Deficiency",
        "Kartagener Syndrome"
      ],
      "interventions": [
        {
          "name": "Genetic Testing for PCD or PID",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Unaffected Family Member Genetic Testing",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST",
        "OTHER"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "5 Years to 45 Years"
      },
      "enrollment_count": 436,
      "start_date": "2020-12-01",
      "completion_date": "2025-08-06",
      "has_results": false,
      "last_update_posted_date": "2025-08-21",
      "last_synced_at": "2026-07-24T07:33:51.095Z",
      "location_count": 6,
      "location_summary": "Palo Alto, California • Aurora, Colorado • Bethesda, Maryland + 3 more",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Bethesda",
          "state": "Maryland"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04702243"
    },
    {
      "nct_id": "NCT06633757",
      "title": "Study of Inhaled RCT1100 in Adults With PCD Caused by Pathogenic Mutations in the DNAI1 Gene to Measure Mucociliary Clearance",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Primary Ciliary Dyskinesia (PCD)"
      ],
      "interventions": [
        {
          "name": "RCT1100",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "ReCode Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 14,
      "start_date": "2024-10-22",
      "completion_date": "2026-02-10",
      "has_results": false,
      "last_update_posted_date": "2026-04-30",
      "last_synced_at": "2026-07-24T07:33:51.095Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06633757"
    },
    {
      "nct_id": "NCT02389049",
      "title": "Genetics of Primary Ciliary Dyskinesia",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Primary Ciliary Dyskinesia",
        "Kartagener Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 320,
      "start_date": "2015-02",
      "completion_date": "2018-07",
      "has_results": false,
      "last_update_posted_date": "2022-08-10",
      "last_synced_at": "2026-07-24T07:33:51.095Z",
      "location_count": 6,
      "location_summary": "Palo Alto, California • Aurora, Colorado • Indianapolis, Indiana + 3 more",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02389049"
    },
    {
      "nct_id": "NCT00286143",
      "title": "Effects of Additional Fentanyl to Epidural Bupivacaine for Post-Thoracotomy Pain in Neonates",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Congenital Cystic Adenomatoid Malformation"
      ],
      "interventions": [
        {
          "name": "Fentanyl",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Children's Hospital of Philadelphia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "6 Months",
        "sex": "ALL",
        "summary": "Up to 6 Months"
      },
      "enrollment_count": 32,
      "start_date": "2005-02",
      "completion_date": "2007-12",
      "has_results": false,
      "last_update_posted_date": "2009-09-16",
      "last_synced_at": "2026-07-24T07:33:51.095Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00286143"
    },
    {
      "nct_id": "NCT00670956",
      "title": "Prenatal Steroids for Treatment of Congenital Cystic Adenomatoid Malformations (CCAM)",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Congenital Cystic Adenomatoid Malformation"
      ],
      "interventions": [
        {
          "name": "Betamethasone",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 1,
      "start_date": "2008-04",
      "completion_date": "2011-09",
      "has_results": true,
      "last_update_posted_date": "2015-03-30",
      "last_synced_at": "2026-07-24T07:33:51.095Z",
      "location_count": 3,
      "location_summary": "San Francisco, California • Cincinnati, Ohio • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00670956"
    },
    {
      "nct_id": "NCT05685186",
      "title": "A Longitudinal, Observational Study of Primary Ciliary Dyskinesia in Adults",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Primary Ciliary Dyskinesia"
      ],
      "interventions": [
        {
          "name": "Spirometry",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Multiple Breath Washout (MBW)",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Mucociliary Clearance (MCC)",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "CT of the chest",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "MRI of the chest",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "ReCode Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 31,
      "start_date": "2023-03-08",
      "completion_date": "2025-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-05-04",
      "last_synced_at": "2026-07-24T07:33:51.095Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05685186"
    },
    {
      "nct_id": "NCT05735717",
      "title": "MT2021-08T Cell Receptor Alpha/Beta Depletion PBSC Transplantation for Heme Malignancies",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Hematologic Malignancy",
        "Acute Leukemia",
        "Remission",
        "Acute Myeloid Leukemia",
        "Acute Lymphoblastic Leukemia",
        "AML",
        "TP53",
        "Intrachromosomal Amplification of Chromosome 21",
        "Cytogenetic Abnormality",
        "CNS Leukemia",
        "Minimal Residual Disease",
        "Myelodysplasia",
        "Juvenile Myelomonocytic Leukemia",
        "Somatic Mutation",
        "PTPN11 Gene Mutation",
        "N-RAS Gene Amplification",
        "Neurofibromatosis 1",
        "NF1 Mutation",
        "CBL Gene Mutation",
        "Monosomy 7",
        "Chromosome Abnormality",
        "Fetal Hemoglobin",
        "Lymphoblastic Lymphoma",
        "High Grade Non-Hodgkin's Lymphoma, Adult"
      ],
      "interventions": [
        {
          "name": "Fludarabine",
          "type": "DRUG"
        },
        {
          "name": "Busulfan",
          "type": "DRUG"
        },
        {
          "name": "Melphalan",
          "type": "DRUG"
        },
        {
          "name": "Rituximab",
          "type": "DRUG"
        },
        {
          "name": "Levetiracetam",
          "type": "DRUG"
        },
        {
          "name": "Alpha/Beta T Cell-Depleted Hematopoietic Stem Cells",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Thymoglobulin",
          "type": "DRUG"
        },
        {
          "name": "Cyclophosphamide",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BIOLOGICAL"
      ],
      "sponsor": "Masonic Cancer Center, University of Minnesota",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "Up to 60 Years"
      },
      "enrollment_count": 70,
      "start_date": "2023-05-11",
      "completion_date": "2030-11-30",
      "has_results": false,
      "last_update_posted_date": "2026-04-06",
      "last_synced_at": "2026-07-24T07:33:51.095Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05735717"
    }
  ]
}