{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Ethmoid+Sinusitis",
    "query": {
      "condition": "Ethmoid Sinusitis"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 6,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-06T05:25:54.458Z",
  "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": "NCT00554190",
      "title": "Study to Evaluate Safety and Effectiveness of AdvaCoat Sinus Gel",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Ethmoid Sinusitis",
        "Rhinosinusitis"
      ],
      "interventions": [
        {
          "name": "AdvaCoat sinus gel",
          "type": "DEVICE"
        },
        {
          "name": "Merogel Injectable",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Carbylan Therapeutics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 29,
      "start_date": "2007-05",
      "completion_date": "2007-12",
      "has_results": true,
      "last_update_posted_date": "2009-04-23",
      "last_synced_at": "2026-09-06T05:25:54.458Z",
      "location_count": 4,
      "location_summary": "Birmingham, Alabama • San Francisco, California • Chicago, Illinois + 1 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00554190"
    },
    {
      "nct_id": "NCT02297243",
      "title": "Sinopsys Lacrimal Stent Indicated for Sinus Irrigation",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Ethmoid Sinusitis"
      ],
      "interventions": [
        {
          "name": "Sinopsys Lacrimal Stent",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Sinopsys Surgical",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "22 Years and older"
      },
      "enrollment_count": 9,
      "start_date": "2015-03",
      "completion_date": "2016-02",
      "has_results": false,
      "last_update_posted_date": "2016-02-12",
      "last_synced_at": "2026-09-06T05:25:54.458Z",
      "location_count": 3,
      "location_summary": "Stanford, California • Greeley, Colorado • Louisville, Kentucky",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Greeley",
          "state": "Colorado"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02297243"
    },
    {
      "nct_id": "NCT02687438",
      "title": "The PIO (Propel In Office) III Study of In-office Placement of a Steroid-Eluting Implant Immediately Following Ethmoid Sinus Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Sinusitis"
      ],
      "interventions": [
        {
          "name": "Steroid-releasing sinus implant",
          "type": "DEVICE"
        },
        {
          "name": "Post-op standard of care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "ENT and Allergy Associates, LLP",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2015-12",
      "completion_date": "2016-02",
      "has_results": false,
      "last_update_posted_date": "2016-11-17",
      "last_synced_at": "2026-09-06T05:25:54.458Z",
      "location_count": 4,
      "location_summary": "Lake Success, New York • New York, New York • Port Jefferson, New York + 1 more",
      "locations": [
        {
          "city": "Lake Success",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Port Jefferson",
          "state": "New York"
        },
        {
          "city": "White Plains",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02687438"
    },
    {
      "nct_id": "NCT01054703",
      "title": "Clinical Evaluation of the Ethmoid Sinus Spacer",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sinusitis, Chronic Rhinosinusitis"
      ],
      "interventions": [
        {
          "name": "Ethmoid Sinus Spacer",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Integra LifeSciences Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 14,
      "start_date": "2007-04-01",
      "completion_date": "2007-11-01",
      "has_results": true,
      "last_update_posted_date": "2024-08-06",
      "last_synced_at": "2026-09-06T05:25:54.458Z",
      "location_count": 1,
      "location_summary": "Savannah, Georgia",
      "locations": [
        {
          "city": "Savannah",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01054703"
    },
    {
      "nct_id": "NCT03066908",
      "title": "Sinopsys Lacrimal Stent Study for Patients With Chronic Sinusitis or CRS",
      "overall_status": "SUSPENDED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Sinus Infection"
      ],
      "interventions": [
        {
          "name": "Sinopsys® Lacrimal Stent",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Sinopsys Surgical",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "22 Years and older"
      },
      "enrollment_count": 4,
      "start_date": "2017-04-20",
      "completion_date": "2024-10-31",
      "has_results": false,
      "last_update_posted_date": "2023-09-26",
      "last_synced_at": "2026-09-06T05:25:54.458Z",
      "location_count": 6,
      "location_summary": "Greeley, Colorado • Boca Raton, Florida • Louisville, Kentucky + 3 more",
      "locations": [
        {
          "city": "Greeley",
          "state": "Colorado"
        },
        {
          "city": "Boca Raton",
          "state": "Florida"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "Farmington Hills",
          "state": "Michigan"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03066908"
    },
    {
      "nct_id": "NCT00645762",
      "title": "Balloon REmodeling Antrostomy THErapy Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Sinusitis"
      ],
      "interventions": [
        {
          "name": "RS-Series Rhinosinusitis Treatment System",
          "type": "DEVICE"
        },
        {
          "name": "FinESS Balloon",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Entellus Medical, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 71,
      "start_date": "2007-09",
      "completion_date": "2010-06",
      "has_results": true,
      "last_update_posted_date": "2013-07-29",
      "last_synced_at": "2026-09-06T05:25:54.458Z",
      "location_count": 13,
      "location_summary": "Fresno, California • Evanston, Illinois • Maywood, Illinois + 10 more",
      "locations": [
        {
          "city": "Fresno",
          "state": "California"
        },
        {
          "city": "Evanston",
          "state": "Illinois"
        },
        {
          "city": "Maywood",
          "state": "Illinois"
        },
        {
          "city": "Saint Cloud",
          "state": "Minnesota"
        },
        {
          "city": "Lake Success",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00645762"
    }
  ]
}