{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Polyp+of+Nasal+Sinus&page=2",
    "query": {
      "condition": "Polyp of Nasal Sinus",
      "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=Polyp+of+Nasal+Sinus&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-07-24T07:34:24.701Z",
  "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": "NCT06750471",
      "title": "Dupixent Study for Alternate Administration",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Nasal Polyps",
        "Sinusitis",
        "Chronic Disease"
      ],
      "interventions": [
        {
          "name": "Dupilumab",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Madigan Army Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 30,
      "start_date": "2021-10-14",
      "completion_date": "2025-12",
      "has_results": false,
      "last_update_posted_date": "2025-01-17",
      "last_synced_at": "2026-07-24T07:34:24.701Z",
      "location_count": 1,
      "location_summary": "Tacoma, Washington",
      "locations": [
        {
          "city": "Tacoma",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06750471"
    },
    {
      "nct_id": "NCT03228914",
      "title": "Comparing Blood Loss and Visualization After the Preoperative Use of Topical 0.05% Oxymetazoline Versus 1:1000 Epinephrine Prior to Endoscopic Sinus Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Endoscopic Sinus Surgery",
        "Nasal Polyps"
      ],
      "interventions": [
        {
          "name": "Oxymetazoline",
          "type": "DRUG"
        },
        {
          "name": "Epinephrine",
          "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": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2018-06-14",
      "completion_date": "2018-08-29",
      "has_results": true,
      "last_update_posted_date": "2021-01-13",
      "last_synced_at": "2026-07-24T07:34:24.701Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03228914"
    },
    {
      "nct_id": "NCT00739921",
      "title": "The Polymerase Chain Reaction (PCR) Analysis of Nasal Polyps for Fungal DNA",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sinusitis",
        "Nasal Polyps"
      ],
      "interventions": [
        {
          "name": "Nasal swab under endoscopic guidance",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 260,
      "start_date": "2006-06",
      "completion_date": "2015-05",
      "has_results": false,
      "last_update_posted_date": "2019-12-04",
      "last_synced_at": "2026-07-24T07:34:24.701Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00739921"
    },
    {
      "nct_id": "NCT01777906",
      "title": "Study of the Efficacy of Topical Nasal Steroids Patients With Nasal Polyps",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Size of Nasal Polyps",
        "Control of Symptoms"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Loma Linda University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "17 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "17 Years to 85 Years"
      },
      "enrollment_count": 40,
      "start_date": "2013-02",
      "completion_date": "2017-02",
      "has_results": false,
      "last_update_posted_date": "2017-03-27",
      "last_synced_at": "2026-07-24T07:34:24.701Z",
      "location_count": 1,
      "location_summary": "Loma Linda, California",
      "locations": [
        {
          "city": "Loma Linda",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01777906"
    },
    {
      "nct_id": "NCT02562924",
      "title": "The Efficacy of MEDIHONEY® for Chronic Rhinosinusitis With Nasal Polyposis After Functional Endoscopic Sinus Surgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Sinusitis",
        "Nasal Polyposis"
      ],
      "interventions": [
        {
          "name": "MEDIHONEY®",
          "type": "DEVICE"
        },
        {
          "name": "Budesonide",
          "type": "DRUG"
        },
        {
          "name": "Normal saline sinus rinse",
          "type": "DRUG"
        },
        {
          "name": "Prednisone",
          "type": "DRUG"
        },
        {
          "name": "Endoscopic sinus surgery",
          "type": "PROCEDURE"
        },
        {
          "name": "nasal saline spray",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "DRUG",
        "PROCEDURE"
      ],
      "sponsor": "University of Vermont Medical Center",
      "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": "2017-12",
      "has_results": true,
      "last_update_posted_date": "2019-10-16",
      "last_synced_at": "2026-07-24T07:34:24.701Z",
      "location_count": 1,
      "location_summary": "Burlington, Vermont",
      "locations": [
        {
          "city": "Burlington",
          "state": "Vermont"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02562924"
    },
    {
      "nct_id": "NCT03358329",
      "title": "Safety Evaluation of Repeat Placement of the S8 Sinus Implant in Chronic Sinusitis Patients With Nasal Polyps (ENCORE)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Chronic Sinusitis",
        "Nasal Polyposis"
      ],
      "interventions": [
        {
          "name": "S8 Sinus Implant",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "COMBINATION_PRODUCT"
      ],
      "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": "2017-11-13",
      "completion_date": "2019-01-17",
      "has_results": true,
      "last_update_posted_date": "2019-11-27",
      "last_synced_at": "2026-07-24T07:34:24.701Z",
      "location_count": 9,
      "location_summary": "Sacramento, California • New Haven, Connecticut • Naperville, Illinois + 6 more",
      "locations": [
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Naperville",
          "state": "Illinois"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "Covington",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03358329"
    },
    {
      "nct_id": "NCT02748070",
      "title": "Perioperative Oral Steroids for Chronic Rhinosinusitis Without Polyps (CRSsNP)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Rhinosinusitis",
        "Endoscopic Sinus Surgery",
        "Chronic Rhinosinusitis Without Polyps",
        "Oral Steroids"
      ],
      "interventions": [
        {
          "name": "Prednisone",
          "type": "DRUG"
        },
        {
          "name": "Flonase",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 81,
      "start_date": "2015-08",
      "completion_date": "2019-07-15",
      "has_results": true,
      "last_update_posted_date": "2020-08-04",
      "last_synced_at": "2026-07-24T07:34:24.701Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02748070"
    },
    {
      "nct_id": "NCT00948519",
      "title": "Laser Assisted Treatment of Chronic Sinusitis With and Without Light Activated Agents",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Rhinosinusitis"
      ],
      "interventions": [
        {
          "name": "Laser + ICG",
          "type": "DEVICE"
        },
        {
          "name": "Laser only",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "New York Head & Neck Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2009-05",
      "completion_date": "2011-12",
      "has_results": false,
      "last_update_posted_date": "2011-07-22",
      "last_synced_at": "2026-07-24T07:34:24.701Z",
      "location_count": 3,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00948519"
    },
    {
      "nct_id": "NCT06164704",
      "title": "A Study to Investigate the Efficacy and Safety of Verekitug (UPB-101) in Participants With Chronic Rhinosinusitis With Nasal Polyps",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Chronic Rhinosinusitis With Nasal Polyps"
      ],
      "interventions": [
        {
          "name": "Verekitug (UPB-101)",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Upstream Bio 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": 81,
      "start_date": "2023-12-18",
      "completion_date": "2025-07-22",
      "has_results": false,
      "last_update_posted_date": "2025-08-15",
      "last_synced_at": "2026-07-24T07:34:24.701Z",
      "location_count": 27,
      "location_summary": "Los Angeles, California • Newport Beach, California • Roseville, California + 22 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Newport Beach",
          "state": "California"
        },
        {
          "city": "Roseville",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Columbus",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06164704"
    },
    {
      "nct_id": "NCT02291549",
      "title": "S8 Sinus Implant in Chronic Sinusitis Patients With Recurrent Nasal Polyps",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Chronic Sinusitis",
        "Nasal Polyposis"
      ],
      "interventions": [
        {
          "name": "S8 Sinus Implant",
          "type": "DRUG"
        },
        {
          "name": "Mometasone furoate nasal spray",
          "type": "DRUG"
        },
        {
          "name": "Sham",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE"
      ],
      "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": 300,
      "start_date": "2014-12",
      "completion_date": "2016-10",
      "has_results": true,
      "last_update_posted_date": "2018-08-15",
      "last_synced_at": "2026-07-24T07:34:24.701Z",
      "location_count": 40,
      "location_summary": "Birmingham, Alabama • Irvine, California • Sacramento, California + 33 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Irvine",
          "state": "California"
        },
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "Colorado Springs",
          "state": "Colorado"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02291549"
    }
  ]
}