{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Lower+Tract+Respiratory+Infection",
    "query": {
      "condition": "Lower Tract Respiratory Infection"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 66,
    "total_pages": 7,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Lower+Tract+Respiratory+Infection&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T22:25:20.568Z",
  "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": "NCT05164744",
      "title": "Cardiac Magnetic Resonance Tissue Characterization in COVID-19 Survivors",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "COVID-19 Pneumonia",
        "COVID-19",
        "COVID-19 Respiratory Infection",
        "COVID-19 Acute Respiratory Distress Syndrome",
        "COVID-19 Lower Respiratory Infection",
        "COVID-19 Acute Bronchitis",
        "Coronavirus Disease 2019"
      ],
      "interventions": [
        {
          "name": "Cardiac MRI",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Echocardiogram",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "6-minute walk test",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Questionnaire",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "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": 510,
      "start_date": "2021-07-01",
      "completion_date": "2026-07-30",
      "has_results": false,
      "last_update_posted_date": "2026-01-22",
      "last_synced_at": "2026-07-23T22:25:20.568Z",
      "location_count": 3,
      "location_summary": "Brooklyn, New York • New York, New York",
      "locations": [
        {
          "city": "Brooklyn",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05164744"
    },
    {
      "nct_id": "NCT03392363",
      "title": "Diagnosing Respiratory Disease in Children Using Cough Sounds 2",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pneumonia",
        "Bronchiolitis",
        "Asthma Exacerbation",
        "Croup",
        "Reactive Airway Disease",
        "Upper Respiratory Disease",
        "Viral Lower Respiratory Tract Infections",
        "Lower Respiratory Disease"
      ],
      "interventions": [
        {
          "name": "Recordings of Infants and Children's Cough Sounds",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "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": 1470,
      "start_date": "2018-01-05",
      "completion_date": "2018-10-19",
      "has_results": false,
      "last_update_posted_date": "2018-11-08",
      "last_synced_at": "2026-07-23T22:25:20.568Z",
      "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/NCT03392363"
    },
    {
      "nct_id": "NCT07249320",
      "title": "Evaluating ABRYSVO Maternal Vaccine Effectiveness Among Infants",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Respiratory Syncytial Virus (RSV)"
      ],
      "interventions": [
        {
          "name": "ABRYSVO",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "0 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "0 Years to 50 Years"
      },
      "enrollment_count": 1,
      "start_date": "2025-12-01",
      "completion_date": "2027-09-30",
      "has_results": false,
      "last_update_posted_date": "2026-06-10",
      "last_synced_at": "2026-07-23T22:25:20.568Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07249320"
    },
    {
      "nct_id": "NCT03979313",
      "title": "A Study to Evaluate the Safety and Efficacy of MEDI8897 for the Prevention of Medically Attended Lower Respiratory Tract Infection Due to Respiratory Syncytial Virus in Healthy Late Preterm and Term Infants (MELODY)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Respiratory Syncytial Virus Infections"
      ],
      "interventions": [
        {
          "name": "MEDI8897",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "0 Years",
        "maximum_age": "1 Year",
        "sex": "ALL",
        "summary": "0 Years to 1 Year"
      },
      "enrollment_count": 3012,
      "start_date": "2019-07-23",
      "completion_date": "2023-03-21",
      "has_results": true,
      "last_update_posted_date": "2024-02-28",
      "last_synced_at": "2026-07-23T22:25:20.568Z",
      "location_count": 66,
      "location_summary": "Birmingham, Alabama • Fort Defiance, Arizona • Fayetteville, Arkansas + 59 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Fort Defiance",
          "state": "Arizona"
        },
        {
          "city": "Fayetteville",
          "state": "Arkansas"
        },
        {
          "city": "Anaheim",
          "state": "California"
        },
        {
          "city": "Downey",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03979313"
    },
    {
      "nct_id": "NCT05655182",
      "title": "A Study of BLB-201 RSV Vaccine in Infants and Children",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Respiratory Syncytial Virus Infections"
      ],
      "interventions": [
        {
          "name": "PIV5-vectored RSV Vaccine (BLB-201) Low Dose",
          "type": "BIOLOGICAL"
        },
        {
          "name": "PIV5-vectored RSV Vaccine (BLB-201) High Dose",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "DRUG"
      ],
      "sponsor": "Blue Lake Biotechnology Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "5 Years",
        "sex": "ALL",
        "summary": "6 Months to 5 Years"
      },
      "enrollment_count": 137,
      "start_date": "2023-03-09",
      "completion_date": "2028-12-30",
      "has_results": false,
      "last_update_posted_date": "2026-06-03",
      "last_synced_at": "2026-07-23T22:25:20.568Z",
      "location_count": 15,
      "location_summary": "La Mesa, California • Modesto, California • Aurora, Colorado + 12 more",
      "locations": [
        {
          "city": "La Mesa",
          "state": "California"
        },
        {
          "city": "Modesto",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Meridian",
          "state": "Idaho"
        },
        {
          "city": "Rexburg",
          "state": "Idaho"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05655182"
    },
    {
      "nct_id": "NCT05762302",
      "title": "The Impact of MeMed BV® on Management of Patients With Suspected Lower Respiratory Tract Infections (LRTI) in the Emergency Department (ED) and Urgent Care Center (UCC) (\"JUPITER\" TRIAL)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lower Respiratory Tract Infection"
      ],
      "interventions": [
        {
          "name": "MeMed BV test",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "MeMed Diagnostics Ltd.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 1316,
      "start_date": "2023-01-31",
      "completion_date": "2026-02-28",
      "has_results": false,
      "last_update_posted_date": "2026-01-21",
      "last_synced_at": "2026-07-23T22:25:20.568Z",
      "location_count": 8,
      "location_summary": "Jacksonville, Florida • Kansas City, Kansas • Brooklyn, New York + 5 more",
      "locations": [
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Kansas City",
          "state": "Kansas"
        },
        {
          "city": "Brooklyn",
          "state": "New York"
        },
        {
          "city": "Stony Brook",
          "state": "New York"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05762302"
    },
    {
      "nct_id": "NCT00634608",
      "title": "Integrating Targeted MedlinePlus Health Prescriptions Into Clinic Practice Workflow",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Allergic Rhinitis",
        "Asthma",
        "Back Pain",
        "Benign Prostatic Hypertrophy",
        "Bursitis",
        "Depression",
        "Anxiety",
        "Diabetes Mellitus",
        "Esophageal Reflux",
        "HIV Infections",
        "Hyperlipidemia",
        "Hypertension",
        "Insomnia",
        "Irritable Bowel Syndrome",
        "Obesity",
        "Osteoporosis (Senile)",
        "Shoulder Pain",
        "Sinusitis",
        "Symptomatic Menopause",
        "Urinary Incontinence",
        "Urinary Tract Infection",
        "Vaginitis"
      ],
      "interventions": [
        {
          "name": "Health Information Prescription",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Missouri-Columbia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 224,
      "start_date": "2008-02",
      "completion_date": "2009-09",
      "has_results": false,
      "last_update_posted_date": "2016-09-30",
      "last_synced_at": "2026-07-23T22:25:20.568Z",
      "location_count": 1,
      "location_summary": "Columbia, Missouri",
      "locations": [
        {
          "city": "Columbia",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00634608"
    },
    {
      "nct_id": "NCT06665100",
      "title": "PUL-042 Treatment in Patients With Parainfluenza Virus (PIV), Human Metapneumovirus (hMPV) or Respiratory Syncytial Virus (RSV)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Hematologic Malignancies",
        "Hematopoietic Stem Cell Transplant (HSCT)"
      ],
      "interventions": [
        {
          "name": "PUL-042",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pulmotect, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2025-06-27",
      "completion_date": "2027-05",
      "has_results": false,
      "last_update_posted_date": "2026-04-24",
      "last_synced_at": "2026-07-23T22:25:20.568Z",
      "location_count": 11,
      "location_summary": "Duarte, California • Atlanta, Georgia • Baltimore, Maryland + 8 more",
      "locations": [
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06665100"
    },
    {
      "nct_id": "NCT02240134",
      "title": "Wood Stove Interventions and Child Respiratory Health",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lower Tract Respiratory Infection"
      ],
      "interventions": [
        {
          "name": "Education Intervention (Tx1)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Air Filtration Unit Treatment (Tx2)",
          "type": "DEVICE"
        },
        {
          "name": "Placebo Intervention (Tx3)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DEVICE"
      ],
      "sponsor": "University of Montana",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "5 Years",
        "sex": "ALL",
        "summary": "Up to 5 Years"
      },
      "enrollment_count": 523,
      "start_date": "2014-11",
      "completion_date": "2020-03",
      "has_results": true,
      "last_update_posted_date": "2022-06-22",
      "last_synced_at": "2026-07-23T22:25:20.568Z",
      "location_count": 1,
      "location_summary": "Missoula, Montana",
      "locations": [
        {
          "city": "Missoula",
          "state": "Montana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02240134"
    },
    {
      "nct_id": "NCT01502072",
      "title": "Respiratory Syncytial Virus - RSV Protocol",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Bone Marrow Transplant Infection",
        "Infection in Marrow Transplant Recipients",
        "Respiratory Syncytial Virus Infections",
        "Respiratory Syncytial Virus Pneumonia",
        "Cancer",
        "Acute Leukemia"
      ],
      "interventions": [
        {
          "name": "Ribavirin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "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": 48,
      "start_date": "2011-12-28",
      "completion_date": "2020-02-01",
      "has_results": true,
      "last_update_posted_date": "2021-02-15",
      "last_synced_at": "2026-07-23T22:25:20.568Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01502072"
    }
  ]
}