{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Nasal+Obstruction&page=2",
    "query": {
      "condition": "Nasal Obstruction",
      "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=Nasal+Obstruction&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T09:05:35.432Z",
  "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": "NCT01859065",
      "title": "\"Anticipatory Guidance in the Nursery and Its Impact on Non-urgent Emergency Department Visits\"",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Health Knowledge, Attitudes, Practice",
        "Sneezing",
        "Constipation",
        "Nasal Congestion and Inflammations"
      ],
      "interventions": [
        {
          "name": "Intensified anticipatory guidance",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Routine",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Bronx-Lebanon Hospital Center Health Care System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "Female only"
      },
      "enrollment_count": 323,
      "start_date": "2011-12",
      "completion_date": "2012-04",
      "has_results": false,
      "last_update_posted_date": "2013-05-21",
      "last_synced_at": "2026-05-22T09:05:35.432Z",
      "location_count": 1,
      "location_summary": "The Bronx, New York",
      "locations": [
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01859065"
    },
    {
      "nct_id": "NCT01850511",
      "title": "The Effect of Nasal Hair on Nasal Obstruction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Nasal Obstruction"
      ],
      "interventions": [
        {
          "name": "Vibrissae trimming",
          "type": "PROCEDURE"
        },
        {
          "name": "Application of oxymetazoline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2013-05",
      "completion_date": "2013-10",
      "has_results": false,
      "last_update_posted_date": "2019-04-22",
      "last_synced_at": "2026-05-22T09:05:35.432Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01850511"
    },
    {
      "nct_id": "NCT02113449",
      "title": "Market Potential of Carbon Dioxide Nasal Spray",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Nasal Congestion"
      ],
      "interventions": [
        {
          "name": "Carbon Dioxide",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 147,
      "start_date": "2013-11",
      "completion_date": "2014-02",
      "has_results": true,
      "last_update_posted_date": "2015-04-30",
      "last_synced_at": "2026-05-22T09:05:35.432Z",
      "location_count": 4,
      "location_summary": "Chandler, Arizona • Pinellas Park, Florida • Paramus, New Jersey + 1 more",
      "locations": [
        {
          "city": "Chandler",
          "state": "Arizona"
        },
        {
          "city": "Pinellas Park",
          "state": "Florida"
        },
        {
          "city": "Paramus",
          "state": "New Jersey"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02113449"
    },
    {
      "nct_id": "NCT03400787",
      "title": "Latera RCT - Latera vs. Sham Control for Lateral Nasal Valve Collapse",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Nasal Valve Collapse",
        "Nasal Breathing"
      ],
      "interventions": [
        {
          "name": "Latera Implant",
          "type": "DEVICE"
        },
        {
          "name": "Sham Procedure",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Spirox, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 137,
      "start_date": "2017-11-28",
      "completion_date": "2020-12-23",
      "has_results": true,
      "last_update_posted_date": "2021-02-09",
      "last_synced_at": "2026-05-22T09:05:35.432Z",
      "location_count": 11,
      "location_summary": "Roseville, California • Torrance, California • Atlanta, Georgia + 8 more",
      "locations": [
        {
          "city": "Roseville",
          "state": "California"
        },
        {
          "city": "Torrance",
          "state": "California"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "South Bend",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03400787"
    },
    {
      "nct_id": "NCT04790487",
      "title": "Chlorpheniramine Maleate Nasal Spray for Chronic Rhinitis",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Allergic Rhinitis",
        "Nasal Congestion"
      ],
      "interventions": [
        {
          "name": "CPM",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Larkin Community Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 0,
      "start_date": "2019-07-30",
      "completion_date": "2021-12-30",
      "has_results": false,
      "last_update_posted_date": "2023-10-16",
      "last_synced_at": "2026-05-22T09:05:35.432Z",
      "location_count": 1,
      "location_summary": "South Miami, Florida",
      "locations": [
        {
          "city": "South Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04790487"
    },
    {
      "nct_id": "NCT06992037",
      "title": "An Ambispective Registry Study Comparing Clinical Outcomes of Surgical Interventions for the Treatment of Nasal Airway Obstruction.",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Nasal Airway Obstruction"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Aerin Medical",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "22 Years to 85 Years"
      },
      "enrollment_count": 1110,
      "start_date": "2025-03-14",
      "completion_date": "2025-07-21",
      "has_results": false,
      "last_update_posted_date": "2025-12-26",
      "last_synced_at": "2026-05-22T09:05:35.432Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06992037"
    },
    {
      "nct_id": "NCT01122849",
      "title": "Exploratory Subjective Sleep Study of a Prototype Nasal Dilator",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Sleep Disorders",
        "Congestion, Nasal"
      ],
      "interventions": [
        {
          "name": "Prototype Nasal Dilator",
          "type": "DEVICE"
        },
        {
          "name": "Marketed Nasal Strip",
          "type": "DEVICE"
        },
        {
          "name": "Placebo Nasal Strip",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 61,
      "start_date": "2009-10-01",
      "completion_date": "2010-02-01",
      "has_results": true,
      "last_update_posted_date": "2018-04-09",
      "last_synced_at": "2026-05-22T09:05:35.432Z",
      "location_count": 2,
      "location_summary": "Paramus, New Jersey • Bethlehem, Pennsylvania",
      "locations": [
        {
          "city": "Paramus",
          "state": "New Jersey"
        },
        {
          "city": "Bethlehem",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01122849"
    },
    {
      "nct_id": "NCT00958776",
      "title": "A Study to Evaluate the Efficacy and Safety of IV Peramivir in Addition to Standard of Care Compared to Standard of Care Alone in Adults and Adolescents Who Are Hospitalized Due to Influenza",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Cough",
        "Sore Throat",
        "Nasal Congestion",
        "Headache",
        "Fever",
        "Seasonal Influenza"
      ],
      "interventions": [
        {
          "name": "Peramivir+SOC",
          "type": "DRUG"
        },
        {
          "name": "Placebo+SOC",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "BioCryst Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 405,
      "start_date": "2009-11",
      "completion_date": "2013-10",
      "has_results": true,
      "last_update_posted_date": "2015-02-12",
      "last_synced_at": "2026-05-22T09:05:35.432Z",
      "location_count": 60,
      "location_summary": "La Mesa, California • Long Beach, California • Modesto, California + 49 more",
      "locations": [
        {
          "city": "La Mesa",
          "state": "California"
        },
        {
          "city": "Long Beach",
          "state": "California"
        },
        {
          "city": "Modesto",
          "state": "California"
        },
        {
          "city": "Oceanside",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00958776"
    },
    {
      "nct_id": "NCT04910139",
      "title": "A User Study of the Soniflow System for Nasal Congestion Relief",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Nasal Congestion"
      ],
      "interventions": [
        {
          "name": "Soniflow System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Third Wave Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2020-07-15",
      "completion_date": "2021-01-26",
      "has_results": true,
      "last_update_posted_date": "2023-10-12",
      "last_synced_at": "2026-05-22T09:05:35.432Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04910139"
    },
    {
      "nct_id": "NCT05920330",
      "title": "Nasal Obstruction and Olfactory Losses",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Nasal Obstruction"
      ],
      "interventions": [
        {
          "name": "Nasal Plug",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Ohio State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 330,
      "start_date": "2023-01-25",
      "completion_date": "2028-12-31",
      "has_results": false,
      "last_update_posted_date": "2025-03-19",
      "last_synced_at": "2026-05-22T09:05:35.432Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05920330"
    }
  ]
}