{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Nasal+Dilator",
    "query": {
      "intervention": "Nasal Dilator"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 15,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Nasal+Dilator&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-12T22:04:56.626Z",
  "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": "NCT07796139",
      "title": "Nasal Dilator Therapy for Patulous Eustachian Tube Dysfunction",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Patulous Eustachian Tube Dysfunction",
        "Eustachian Tube Dysfunction"
      ],
      "interventions": [
        {
          "name": "Internal nasal dilator",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "The Methodist Hospital Research Institute",
      "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": "2026-04-22",
      "completion_date": "2027-04-22",
      "has_results": false,
      "last_update_posted_date": "2026-08-31",
      "last_synced_at": "2026-09-12T22:04:56.626Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07796139"
    },
    {
      "nct_id": "NCT05756647",
      "title": "Mandibular Advancement vs Home Treatment for Primary Snoring",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Snoring"
      ],
      "interventions": [
        {
          "name": "Interventional Arm",
          "type": "DEVICE"
        },
        {
          "name": "Conservative treatment Arm",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2022-11-07",
      "completion_date": "2023-07-03",
      "has_results": true,
      "last_update_posted_date": "2025-06-06",
      "last_synced_at": "2026-09-12T22:04:56.626Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05756647"
    },
    {
      "nct_id": "NCT02412696",
      "title": "Positive Airway Pressure, Sleep Apnea, and the Placenta (PAP-SAP)",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obstructive Sleep Apnea",
        "Pregnancy",
        "Obesity",
        "Preeclampsia",
        "Sleep"
      ],
      "interventions": [
        {
          "name": "Positive Airway Pressure",
          "type": "DEVICE"
        },
        {
          "name": "Nasal Dilator Strips",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "The Miriam Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 262,
      "start_date": "2015-06-01",
      "completion_date": "2025-05-01",
      "has_results": false,
      "last_update_posted_date": "2024-11-22",
      "last_synced_at": "2026-09-12T22:04:56.626Z",
      "location_count": 1,
      "location_summary": "Providence, Rhode Island",
      "locations": [
        {
          "city": "Providence",
          "state": "Rhode Island"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02412696"
    },
    {
      "nct_id": "NCT00732680",
      "title": "Benefits of the Use of Botox in the Treatment of Empty Nose Syndrome Syndrome",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Empty Nose Syndrome",
        "Atrophic Rhinitis"
      ],
      "interventions": [
        {
          "name": "Botulinum Toxin Type A",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "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": 9,
      "start_date": "2008-12",
      "completion_date": "2009-11",
      "has_results": true,
      "last_update_posted_date": "2016-04-18",
      "last_synced_at": "2026-09-12T22:04:56.626Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00732680"
    },
    {
      "nct_id": "NCT02662387",
      "title": "External Nasal Dilator and Oxygen Therapy in Respiratory Failure",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Acute Respiratory Failure"
      ],
      "interventions": [
        {
          "name": "External nasal dilator (END)",
          "type": "DEVICE"
        },
        {
          "name": "High flow nasal cannula (HFNC)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "Loma Linda University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Day",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "1 Day to 18 Years"
      },
      "enrollment_count": 55,
      "start_date": "2016-02-02",
      "completion_date": "2016-06-15",
      "has_results": true,
      "last_update_posted_date": "2017-08-21",
      "last_synced_at": "2026-09-12T22:04:56.626Z",
      "location_count": 1,
      "location_summary": "Loma Linda, California",
      "locations": [
        {
          "city": "Loma Linda",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02662387"
    },
    {
      "nct_id": "NCT03456115",
      "title": "A New Treatment for Mechanical Nasal Obstruction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Nasal Obstruction"
      ],
      "interventions": [
        {
          "name": "Mechanical nasal dilator",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Johns Hopkins University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 36,
      "start_date": "2018-10-01",
      "completion_date": "2022-05-12",
      "has_results": true,
      "last_update_posted_date": "2023-07-18",
      "last_synced_at": "2026-09-12T22:04:56.626Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03456115"
    },
    {
      "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": "2026-09-12T22:04:56.626Z",
      "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": "NCT06403098",
      "title": "The Effects of External Nasal Dilator Strips on Sleep and Cardiovascular Health",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "External Nasal Dilator Strip",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Florida State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "30 Years",
        "sex": "ALL",
        "summary": "18 Years to 30 Years"
      },
      "enrollment_count": 30,
      "start_date": "2024-05-02",
      "completion_date": "2025-06-16",
      "has_results": true,
      "last_update_posted_date": "2026-09-09",
      "last_synced_at": "2026-09-12T22:04:56.626Z",
      "location_count": 1,
      "location_summary": "Tallahassee, Florida",
      "locations": [
        {
          "city": "Tallahassee",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06403098"
    },
    {
      "nct_id": "NCT06043440",
      "title": "Down Syndrome Obstructive Sleep Apnea",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Down Syndrome",
        "Obstructive Sleep Apnea"
      ],
      "interventions": [
        {
          "name": "Oxygen",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Brigham and Women's Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "5 Years to 18 Years"
      },
      "enrollment_count": 230,
      "start_date": "2023-10-24",
      "completion_date": "2027-12-30",
      "has_results": false,
      "last_update_posted_date": "2025-04-20",
      "last_synced_at": "2026-09-12T22:04:56.626Z",
      "location_count": 7,
      "location_summary": "Los Angeles, California • Ann Arbor, Michigan • Cincinnati, Ohio + 4 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06043440"
    },
    {
      "nct_id": "NCT01495494",
      "title": "A Multiple Use Tolerability Study of a Breathe Right Nasal Strip Prototype",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy Subjects"
      ],
      "interventions": [
        {
          "name": "Marketed Nasal Strip",
          "type": "DEVICE"
        },
        {
          "name": "Prototype Nasal Dilator",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 80,
      "start_date": "2009-11",
      "completion_date": "2009-11",
      "has_results": false,
      "last_update_posted_date": "2014-11-24",
      "last_synced_at": "2026-09-12T22:04:56.626Z",
      "location_count": 1,
      "location_summary": "Verona, New Jersey",
      "locations": [
        {
          "city": "Verona",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01495494"
    }
  ]
}