{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Upper+Respiratory+Disease&page=4",
    "query": {
      "condition": "Upper Respiratory Disease",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 229,
    "total_pages": 23,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Upper+Respiratory+Disease&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Upper+Respiratory+Disease&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-06T03:57:05.756Z",
  "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": "NCT04933968",
      "title": "Study of ALVR106 in Patients With Respiratory Viral Infections After Hematopoietic Cell and Solid Organ Transplant",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Respiratory Tract Viral Infections",
        "Human Metapneumovirus (hMPV) Infection",
        "Parainfluenza (PIV) Infection",
        "Respiratory Syncytial Viral (RSV) Infection",
        "Influenza Infection"
      ],
      "interventions": [
        {
          "name": "ALVR106",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "AlloVir",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "17 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "17 Years to 75 Years"
      },
      "enrollment_count": 17,
      "start_date": "2022-03-21",
      "completion_date": "2024-01-31",
      "has_results": true,
      "last_update_posted_date": "2024-06-06",
      "last_synced_at": "2026-10-06T03:57:05.756Z",
      "location_count": 21,
      "location_summary": "Scottsdale, Arizona • Duarte, California • Gainesville, Florida + 16 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04933968"
    },
    {
      "nct_id": "NCT03529461",
      "title": "Use of Non-Invasive Positive Pressure Ventilation in Patients With Severe Obesity Undergoing Upper Endoscopy Procedures",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Severe Obesity",
        "Hypoxia"
      ],
      "interventions": [
        {
          "name": "Non-invasive positive pressure ventilation through nasal mask",
          "type": "DEVICE"
        },
        {
          "name": "Rescue non-invasive positive pressure ventilation through nasal mask",
          "type": "DEVICE"
        },
        {
          "name": "Secondary rescue maneuvers",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Bristol Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 56,
      "start_date": "2017-04-25",
      "completion_date": "2018-04-18",
      "has_results": true,
      "last_update_posted_date": "2019-05-31",
      "last_synced_at": "2026-10-06T03:57:05.756Z",
      "location_count": 1,
      "location_summary": "Bristol, Connecticut",
      "locations": [
        {
          "city": "Bristol",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03529461"
    },
    {
      "nct_id": "NCT02112604",
      "title": "Predictors of Upper Airway Function and Sleep-disordered Breathing in the Critically Ill",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Critically Ill",
        "Obstructive Sleep Apnea"
      ],
      "interventions": [
        {
          "name": "Ventilator",
          "type": "DEVICE"
        },
        {
          "name": "Alice PDx",
          "type": "DEVICE"
        },
        {
          "name": "Pulmonary function test",
          "type": "OTHER"
        },
        {
          "name": "Muscle strength tests",
          "type": "OTHER"
        },
        {
          "name": "Grip strength measurement",
          "type": "OTHER"
        },
        {
          "name": "Sedatives and muscle relaxants given in the ICU",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER",
        "DRUG"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2011-07",
      "completion_date": "2016-12",
      "has_results": false,
      "last_update_posted_date": "2016-03-17",
      "last_synced_at": "2026-10-06T03:57:05.756Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02112604"
    },
    {
      "nct_id": "NCT00533884",
      "title": "Neurocognitive Functioning in Patients With Newly Diagnosed Upper Aerodigestive Tract Cancer Receiving Treatment at Henry-Joyce Cancer Clinic",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Neurocognitive Impairment",
        "Delirium",
        "Esophageal Cancer",
        "Head and Neck Cancer",
        "Lung Cancer"
      ],
      "interventions": [
        {
          "name": "Assessment of therapy complications",
          "type": "OTHER"
        },
        {
          "name": "Neurocognitive assessment",
          "type": "OTHER"
        },
        {
          "name": "Quality-of-life assessment",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Vanderbilt University Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 86,
      "start_date": "2007-10",
      "completion_date": "2013-06",
      "has_results": false,
      "last_update_posted_date": "2017-04-07",
      "last_synced_at": "2026-10-06T03:57:05.756Z",
      "location_count": 4,
      "location_summary": "Nashville, Tennessee",
      "locations": [
        {
          "city": "Nashville",
          "state": "Tennessee"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00533884"
    },
    {
      "nct_id": "NCT03051165",
      "title": "Effect of Upper Airway Stimulation on Vascular Function in Obstructive Sleep Apnea",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obstructive Sleep Apnea"
      ],
      "interventions": [
        {
          "name": "Hypoglossal Nerve Stimulation Treatment Withdrawal",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Emory University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 13,
      "start_date": "2016-11-21",
      "completion_date": "2017-12-14",
      "has_results": true,
      "last_update_posted_date": "2018-12-11",
      "last_synced_at": "2026-10-06T03:57:05.756Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03051165"
    },
    {
      "nct_id": "NCT00252629",
      "title": "Sleep Disordered Breathing in Gulf War Illness and the Effect of Nasal CPAP Treatment",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Apnea, Sleep",
        "Chronic Fatigue Syndrome"
      ],
      "interventions": [
        {
          "name": "Nasal CPAP treatment during sleep",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "US Department of Veterans Affairs",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "32 Years",
        "maximum_age": "52 Years",
        "sex": "MALE",
        "summary": "32 Years to 52 Years · Male only"
      },
      "enrollment_count": 29,
      "start_date": "2005-11",
      "completion_date": "2010-11",
      "has_results": true,
      "last_update_posted_date": "2014-12-11",
      "last_synced_at": "2026-10-06T03:57:05.756Z",
      "location_count": 1,
      "location_summary": "Northport, New York",
      "locations": [
        {
          "city": "Northport",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00252629"
    },
    {
      "nct_id": "NCT03144089",
      "title": "The Articulated Oral Airway as an Aid to Mask Ventilation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Mask Ventilation",
        "Airway Obstruction Upper",
        "Airway Management"
      ],
      "interventions": [
        {
          "name": "Articulated Oral Airway",
          "type": "DEVICE"
        },
        {
          "name": "Guedel oral airway (active comparator)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Ron Abrons",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 58,
      "start_date": "2017-07-11",
      "completion_date": "2019-02-25",
      "has_results": true,
      "last_update_posted_date": "2021-07-23",
      "last_synced_at": "2026-10-06T03:57:05.756Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03144089"
    },
    {
      "nct_id": "NCT02402465",
      "title": "Factors Involved in Dymista's Superior Clinical Efficacy in the Treatment of Seasonal Allergic Rhinitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Allergic Rhinitis"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Fluticasone propionate",
          "type": "DRUG"
        },
        {
          "name": "Fluticasone/Azelastine nasal spray",
          "type": "DRUG"
        },
        {
          "name": "Nasal Allergen Challenge",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE"
      ],
      "sponsor": "University of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 22,
      "start_date": "2015-02",
      "completion_date": "2020-02",
      "has_results": true,
      "last_update_posted_date": "2024-10-17",
      "last_synced_at": "2026-10-06T03:57:05.756Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02402465"
    },
    {
      "nct_id": "NCT05352581",
      "title": "BD Veritor™ At-Home and BD Veritor™ Professional",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Upper Respiratory Infection"
      ],
      "interventions": [
        {
          "name": "BD Veritor At-Home",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "BD Veritor Professional",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Becton, Dickinson and Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "2 Years and older"
      },
      "enrollment_count": 1146,
      "start_date": "2022-07-21",
      "completion_date": "2023-04-14",
      "has_results": false,
      "last_update_posted_date": "2023-06-07",
      "last_synced_at": "2026-10-06T03:57:05.756Z",
      "location_count": 9,
      "location_summary": "Coconut Creek, Florida • Palm Springs, Florida • Pembroke Pines, Florida + 6 more",
      "locations": [
        {
          "city": "Coconut Creek",
          "state": "Florida"
        },
        {
          "city": "Palm Springs",
          "state": "Florida"
        },
        {
          "city": "Pembroke Pines",
          "state": "Florida"
        },
        {
          "city": "Asheville",
          "state": "North Carolina"
        },
        {
          "city": "Easley",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05352581"
    },
    {
      "nct_id": "NCT00231218",
      "title": "Echinacea, Propolis and Vitamin C for URI Prevention in Preschoolers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Common Cold",
        "Gastroenteritis"
      ],
      "interventions": [
        {
          "name": "dietary supplement--echinacea, propolis, and vitamin c",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "The Cleveland Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "6 Years",
        "sex": "ALL",
        "summary": "3 Years to 6 Years"
      },
      "enrollment_count": 104,
      "start_date": "2006-01",
      "completion_date": "2006-03",
      "has_results": false,
      "last_update_posted_date": "2006-12-14",
      "last_synced_at": "2026-10-06T03:57:05.756Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00231218"
    }
  ]
}