{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Endoscopic+Sinus+surgery&page=3",
    "query": {
      "intervention": "Endoscopic Sinus surgery",
      "page": 3
    },
    "page_size": 10
  },
  "pagination": {
    "page": 3,
    "page_size": 10,
    "total_count": 77,
    "total_pages": 8,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Endoscopic+Sinus+surgery&page=4&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Endoscopic+Sinus+surgery&page=2&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-02T05:24:50.270Z",
  "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": "NCT01990820",
      "title": "Study for the Management of Pediatric Chronic Rhinosinusitis With or Without Balloon Sinuplasty",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Rhinitis + Sinusitis, Pediatric Chronic Rhinosinusitis"
      ],
      "interventions": [
        {
          "name": "Acclarent Relieva Balloon Sinuplasty",
          "type": "DEVICE"
        },
        {
          "name": "Adenoidectomy + Maxillary Sinus Irrigation",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "Endeavor Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "12 Years",
        "sex": "ALL",
        "summary": "2 Years to 12 Years"
      },
      "enrollment_count": 25,
      "start_date": "2009-03",
      "completion_date": "2016-09-29",
      "has_results": true,
      "last_update_posted_date": "2020-02-19",
      "last_synced_at": "2026-10-02T05:24:50.270Z",
      "location_count": 1,
      "location_summary": "Evanston, Illinois",
      "locations": [
        {
          "city": "Evanston",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01990820"
    },
    {
      "nct_id": "NCT00986830",
      "title": "Healthcare Utilization and Outcomes of FinESS Treatment in the Office",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Rhinosinusitis"
      ],
      "interventions": [
        {
          "name": "FinESS Sinus Treatment",
          "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": 74,
      "start_date": "2009-09",
      "completion_date": "2012-09",
      "has_results": true,
      "last_update_posted_date": "2020-10-27",
      "last_synced_at": "2026-10-02T05:24:50.270Z",
      "location_count": 13,
      "location_summary": "Fresno, California • Denver, Colorado • Trumbull, Connecticut + 10 more",
      "locations": [
        {
          "city": "Fresno",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Trumbull",
          "state": "Connecticut"
        },
        {
          "city": "Evanston",
          "state": "Illinois"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00986830"
    },
    {
      "nct_id": "NCT03729310",
      "title": "Comparison of Two Steroid Nasal Implants Following Endoscopic Sinus Surgery for Chronic Rhinosinusitis",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Chronic Sinusitis",
        "Rhinosinusitis"
      ],
      "interventions": [
        {
          "name": "Propel 'implant'",
          "type": "DEVICE"
        },
        {
          "name": "Triamcinolone",
          "type": "DRUG"
        },
        {
          "name": "Nasopore",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "DRUG"
      ],
      "sponsor": "Weill Medical College of Cornell University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 0,
      "start_date": "2020-03",
      "completion_date": "2020-05-26",
      "has_results": false,
      "last_update_posted_date": "2020-05-28",
      "last_synced_at": "2026-10-02T05:24:50.270Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03729310"
    },
    {
      "nct_id": "NCT05041608",
      "title": "Endoscopic Surgery for Gastrointestinal Disorders: A Multicenter Registry Study",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Achalasia",
        "Gastric Outlet Obstruction",
        "Gastroparesis",
        "GERD",
        "Reflux",
        "Fistula",
        "Benign Neoplasm"
      ],
      "interventions": [
        {
          "name": "Endoscopic Surgery",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Advanced Endoscopy Research, Robert Wood Johnson Medical School Rutgers University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 5000,
      "start_date": "2021-02-17",
      "completion_date": "2024-12-16",
      "has_results": false,
      "last_update_posted_date": "2023-05-26",
      "last_synced_at": "2026-10-02T05:24:50.270Z",
      "location_count": 1,
      "location_summary": "New Brunswick, New Jersey",
      "locations": [
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05041608"
    },
    {
      "nct_id": "NCT07027267",
      "title": "Safety and Effectiveness of TurbAlign™ for Middle Turbinate Medialization After Functional Endoscopic Sinus Surgery",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sinus Endoscopic Surgery",
        "Turbinate"
      ],
      "interventions": [
        {
          "name": "Implantation of Spirair device into the middle turbinates",
          "type": "DEVICE"
        },
        {
          "name": "TurbAlign",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Spirair, Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 50,
      "start_date": "2025-08-04",
      "completion_date": "2026-07-31",
      "has_results": false,
      "last_update_posted_date": "2026-04-27",
      "last_synced_at": "2026-10-02T05:24:50.270Z",
      "location_count": 5,
      "location_summary": "Arlington Heights, Illinois • Chicago, Illinois • Marrero, Louisiana + 2 more",
      "locations": [
        {
          "city": "Arlington Heights",
          "state": "Illinois"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Marrero",
          "state": "Louisiana"
        },
        {
          "city": "Shreveport",
          "state": "Louisiana"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07027267"
    },
    {
      "nct_id": "NCT00671541",
      "title": "Nasospore Stent For Use in Enodscopic Sinus Surgery",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Chronic Sinusitis"
      ],
      "interventions": [
        {
          "name": "Merogel Nasal Stent and Nasopore Stent",
          "type": "DRUG"
        },
        {
          "name": "Nasopore Stent and either Gentamycin or Bacitracin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Lahey Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2006-03",
      "completion_date": "2012-02",
      "has_results": false,
      "last_update_posted_date": "2012-02-17",
      "last_synced_at": "2026-10-02T05:24:50.270Z",
      "location_count": 1,
      "location_summary": "Burlington, Massachusetts",
      "locations": [
        {
          "city": "Burlington",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00671541"
    },
    {
      "nct_id": "NCT00840970",
      "title": "A Clinical Evaluation of the Sinexus Intranasal Splint Following Functional Endoscopic Sinus Surgery in Patients With Chronic Rhinosinusitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Sinusitis"
      ],
      "interventions": [
        {
          "name": "non-coated Intranasal Splint",
          "type": "DEVICE"
        },
        {
          "name": "Sinexus Intranasal Splint",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Intersect ENT",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2008-03",
      "completion_date": "2009-04",
      "has_results": true,
      "last_update_posted_date": "2020-10-01",
      "last_synced_at": "2026-10-02T05:24:50.270Z",
      "location_count": 1,
      "location_summary": "Fresno, California",
      "locations": [
        {
          "city": "Fresno",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00840970"
    },
    {
      "nct_id": "NCT01608308",
      "title": "Intraoperative and Post-operative Analgesic Effect of IV Acetaminophen for Sinus Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Sinusitis"
      ],
      "interventions": [
        {
          "name": "IV Acetaminophen",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "68 Years",
        "sex": "ALL",
        "summary": "18 Years to 68 Years"
      },
      "enrollment_count": 62,
      "start_date": "2012-07",
      "completion_date": "2014-09",
      "has_results": true,
      "last_update_posted_date": "2015-10-16",
      "last_synced_at": "2026-10-02T05:24:50.270Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01608308"
    },
    {
      "nct_id": "NCT03783702",
      "title": "Pain Control Following Sinus Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Sinusitis",
        "Opioid Use",
        "Opioid Abuse",
        "Narcotic Use",
        "Otolaryngologic Disease",
        "Postoperative Pain",
        "Pain"
      ],
      "interventions": [
        {
          "name": "OxyCODONE 5 Mg (milligram) Oral Tablet",
          "type": "DRUG"
        },
        {
          "name": "Ibuprofen 600 Mg (milligram) Oral Tablet",
          "type": "DRUG"
        },
        {
          "name": "Acetaminophen 650 MG (milligram) Oral Tablet",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 118,
      "start_date": "2019-04-04",
      "completion_date": "2020-12-30",
      "has_results": true,
      "last_update_posted_date": "2021-09-01",
      "last_synced_at": "2026-10-02T05:24:50.270Z",
      "location_count": 5,
      "location_summary": "Stanford, California • Evanston, Illinois • Rochester, Minnesota + 2 more",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Evanston",
          "state": "Illinois"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        },
        {
          "city": "The Bronx",
          "state": "New York"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03783702"
    },
    {
      "nct_id": "NCT00962689",
      "title": "Clinical Study to Improve Diagnosis and Treatment of Sinusitis",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Sinusitis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Ohio State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "5 Years to 90 Years"
      },
      "enrollment_count": 38,
      "start_date": "2009-08",
      "completion_date": "2013-11",
      "has_results": false,
      "last_update_posted_date": "2017-04-28",
      "last_synced_at": "2026-10-02T05:24:50.270Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00962689"
    }
  ]
}