{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Lower+Respiratory+Tract+Disease&page=2",
    "query": {
      "condition": "Lower Respiratory Tract Disease",
      "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=Lower+Respiratory+Tract+Disease&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T16:37:29.381Z",
  "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": "NCT00637169",
      "title": "Canadian Oxygen Trial (COT)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Respiratory Insufficiency of Prematurity"
      ],
      "interventions": [
        {
          "name": "Titration of oxygen therapy",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "McMaster University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "24 Hours",
        "sex": "ALL",
        "summary": "Up to 24 Hours"
      },
      "enrollment_count": 1201,
      "start_date": "2006-12",
      "completion_date": "2012-12",
      "has_results": false,
      "last_update_posted_date": "2018-03-22",
      "last_synced_at": "2026-07-23T16:37:29.381Z",
      "location_count": 3,
      "location_summary": "Stony Brook, New York • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Stony Brook",
          "state": "New York"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00637169"
    },
    {
      "nct_id": "NCT02973282",
      "title": "Diagnosing Respiratory Disease in Children Using Cough Sounds",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pneumonia",
        "Bronchiolitis",
        "Asthma",
        "Croup",
        "Upper Respiratory Tract Infection",
        "Lower Respiratory Tract Infection",
        "Reactive Airway Disease"
      ],
      "interventions": [
        {
          "name": "Recording of Infants and Children's Cough Sounds",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "ResApp Health Limited",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "29 Days",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "29 Days to 12 Years"
      },
      "enrollment_count": 1245,
      "start_date": "2016-12",
      "completion_date": "2017-12",
      "has_results": false,
      "last_update_posted_date": "2018-01-05",
      "last_synced_at": "2026-07-23T16:37:29.381Z",
      "location_count": 3,
      "location_summary": "Boston, Massachusetts • Cleveland, Ohio • Houston, Texas",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02973282"
    },
    {
      "nct_id": "NCT02502396",
      "title": "Rivaroxaban Utilization for Treatment and Prevention of Thromboembolism in Cancer Patients: Experience at a Comprehensive Cancer Center",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cancer",
        "Deep-vein Thrombosis of the Lower and Upper Extremities",
        "Pulmonary Embolism",
        "Non-valvular Atrial Fibrillation"
      ],
      "interventions": [
        {
          "name": "Retrospective Chart Review",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "M.D. Anderson 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": 265,
      "start_date": "2015-09-28",
      "completion_date": "2022-03-15",
      "has_results": false,
      "last_update_posted_date": "2022-03-24",
      "last_synced_at": "2026-07-23T16:37:29.381Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02502396"
    },
    {
      "nct_id": "NCT00632463",
      "title": "RI-001 in Immunosuppressed Respiratory Syncytial Virus (RSV) Infected Patients at Risk of Lower Tract RSV Illness",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Upper Respiratory Tract Infection",
        "Lower Respiratory Tract Infection"
      ],
      "interventions": [
        {
          "name": "RI-001",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "ADMA Biologics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "2 Years to 65 Years"
      },
      "enrollment_count": 21,
      "start_date": "2008-02",
      "completion_date": "2010-05",
      "has_results": true,
      "last_update_posted_date": "2013-04-24",
      "last_synced_at": "2026-07-23T16:37:29.381Z",
      "location_count": 15,
      "location_summary": "San Francisco, California • Aurora, Colorado • Washington D.C., District of Columbia + 11 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "St. Petersburg",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00632463"
    },
    {
      "nct_id": "NCT01167361",
      "title": "Epidemiology Of Respiratory Virus Infections In Children",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Respiratory Virus Infection"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "St. Jude Children's Research Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "Up to 18 Years"
      },
      "enrollment_count": 350,
      "start_date": "2010-09",
      "completion_date": "2011-10",
      "has_results": false,
      "last_update_posted_date": "2012-10-31",
      "last_synced_at": "2026-07-23T16:37:29.381Z",
      "location_count": 1,
      "location_summary": "Memphis, Tennessee",
      "locations": [
        {
          "city": "Memphis",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01167361"
    },
    {
      "nct_id": "NCT00565266",
      "title": "Asthma Clinical Research Network (ACRN) Trial - Tiotropium Bromide as an Alternative to Increased Inhaled Corticosteroid in Patients Inadequately Controlled on a Lower Dose of Inhaled Corticosteroid (TALC)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Asthma"
      ],
      "interventions": [
        {
          "name": "tiotropium bromide",
          "type": "DRUG"
        },
        {
          "name": "salmeterol xinafoate",
          "type": "DRUG"
        },
        {
          "name": "beclomethasone dipropionate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Milton S. Hershey Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 210,
      "start_date": "2008-05",
      "completion_date": "2010-05",
      "has_results": true,
      "last_update_posted_date": "2018-07-02",
      "last_synced_at": "2026-07-23T16:37:29.381Z",
      "location_count": 10,
      "location_summary": "San Diego, California • San Francisco, California • Denver, Colorado + 7 more",
      "locations": [
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00565266"
    },
    {
      "nct_id": "NCT03041207",
      "title": "Decreasing Antibiotic Use in Infants With Suspected Ventilator-associated Infection",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Ventilator Associated Pneumonia",
        "Nosocomial Infections in Children",
        "Microbial Colonization"
      ],
      "interventions": [
        {
          "name": "Development and implementation of an antibiotic guideline",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Virginia Commonwealth University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "3 Years",
        "sex": "ALL",
        "summary": "Up to 3 Years"
      },
      "enrollment_count": 555,
      "start_date": "2017-03-20",
      "completion_date": "2019-04-30",
      "has_results": false,
      "last_update_posted_date": "2019-07-17",
      "last_synced_at": "2026-07-23T16:37:29.381Z",
      "location_count": 22,
      "location_summary": "Tucson, Arizona • Little Rock, Arkansas • Los Angeles, California + 19 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Hartford",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03041207"
    },
    {
      "nct_id": "NCT02979626",
      "title": "Evaluation of Moderate to Severe Influenza Outcomes in Children",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Influenza",
        "Otitis Media",
        "Lower Resp Tract Infection",
        "Encephalitic Infection",
        "Myositis Viral",
        "Fever"
      ],
      "interventions": [
        {
          "name": "Respiratory nasal swab",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "8 Years",
        "sex": "ALL",
        "summary": "6 Months to 8 Years"
      },
      "enrollment_count": 1478,
      "start_date": "2017-01-30",
      "completion_date": "2018-05-05",
      "has_results": true,
      "last_update_posted_date": "2021-02-04",
      "last_synced_at": "2026-07-23T16:37:29.381Z",
      "location_count": 2,
      "location_summary": "Aurora, Colorado • Broomfield, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Broomfield",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02979626"
    },
    {
      "nct_id": "NCT07177417",
      "title": "Characterizing the Human Airway Immune Response to FluMist Vaccination",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Healthy Young Adults",
        "Influenza Vaccines",
        "Influenza Vaccine Response"
      ],
      "interventions": [
        {
          "name": "FluMist",
          "type": "BIOLOGICAL"
        },
        {
          "name": "inactivated influenza vaccine",
          "type": "BIOLOGICAL"
        },
        {
          "name": "bronchoscopy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "PROCEDURE"
      ],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 30,
      "start_date": "2025-09-09",
      "completion_date": "2028-11",
      "has_results": false,
      "last_update_posted_date": "2025-09-17",
      "last_synced_at": "2026-07-23T16:37:29.381Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07177417"
    },
    {
      "nct_id": "NCT00228254",
      "title": "Vitamin A and Zinc: Prevention of Pneumonia (VAZPOP) Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Pneumonia",
        "Diarrhea",
        "Acute Upper Respiratory Tract Infections"
      ],
      "interventions": [
        {
          "name": "Zinc (12.5 mg/day)",
          "type": "DRUG"
        },
        {
          "name": "vitamin A 10,000 IU per week",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Tufts University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "36 Months",
        "sex": "ALL",
        "summary": "6 Months to 36 Months"
      },
      "enrollment_count": 2582,
      "start_date": "2000-01",
      "completion_date": "2004-06",
      "has_results": false,
      "last_update_posted_date": "2005-09-28",
      "last_synced_at": "2026-07-23T16:37:29.381Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00228254"
    }
  ]
}