{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Chronic+Sinusitis%2C+Ethmoidal",
    "query": {
      "condition": "Chronic Sinusitis, Ethmoidal"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 4,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-26T00:44:08.070Z",
  "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": "NCT02668302",
      "title": "The PIO II Study: In-office Post-op Placement of a Steroid-eluting Sinus Implant",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Chronic Sinusitis, Ethmoidal"
      ],
      "interventions": [
        {
          "name": "Steroid-eluting sinus implant",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "Post-op standard of care",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "COMBINATION_PRODUCT",
        "OTHER"
      ],
      "sponsor": "Collin County Ear Nose & Throat",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2015-11",
      "completion_date": "2016-11",
      "has_results": true,
      "last_update_posted_date": "2018-10-12",
      "last_synced_at": "2026-06-26T00:44:08.070Z",
      "location_count": 1,
      "location_summary": "Frisco, Texas",
      "locations": [
        {
          "city": "Frisco",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02668302"
    },
    {
      "nct_id": "NCT03472144",
      "title": "Gel-Sinuplasty for Chronic Rhinosinusitis With and Without Nasal Polyposis",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Chronic Sinusitis, Ethmoidal",
        "Chronic Sinusitis - Ethmoidal Anterior",
        "Chronic Sinusitis",
        "Chronic Sinusitis - Ethmoidal, Posterior",
        "Chronic Sinusitis, Sphenoidal",
        "Chronic Sinusitis - Frontoethmoidal",
        "Nasal Polyps",
        "Nasal Polyp - Posterior"
      ],
      "interventions": [
        {
          "name": "gel loaded with steroids (momentasone)",
          "type": "DRUG"
        },
        {
          "name": "gel loaded with antibiotic (Levofloxacin)",
          "type": "DRUG"
        },
        {
          "name": "gel loaded with both steroids and antibiotic",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "LifeBridge Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2017-07-07",
      "completion_date": "2019-12-07",
      "has_results": false,
      "last_update_posted_date": "2018-03-21",
      "last_synced_at": "2026-06-26T00:44:08.070Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03472144"
    },
    {
      "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": "2026-06-26T00:44:08.070Z",
      "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": "NCT03519061",
      "title": "Impact of Budesonide Irrigations on Patients With Chronic Rhinosinusitis and Impact on Sinus Surgery Rates",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Chronic Sinus Infection",
        "Chronic Sinusitis",
        "Chronic Sinusitis - Ethmoidal, Posterior",
        "Chronic Sinus Congestion"
      ],
      "interventions": [
        {
          "name": "Budesonide",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Kaiser Permanente",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2019-08-13",
      "completion_date": "2019-10-01",
      "has_results": false,
      "last_update_posted_date": "2021-01-14",
      "last_synced_at": "2026-06-26T00:44:08.070Z",
      "location_count": 1,
      "location_summary": "Irvine, California",
      "locations": [
        {
          "city": "Irvine",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03519061"
    }
  ]
}