{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Chronic+Rhinitis&page=2",
    "query": {
      "condition": "Chronic Rhinitis",
      "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=Chronic+Rhinitis&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-06-10T14:32:26.270Z",
  "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": "NCT05648565",
      "title": "Effects of Radiofrequency Ablation of Posterior Nasal Nerves on Inflammatory Cytokines, Peak Nasal Inspiratory Flow, and Nasal Blood Flow in Patients With Chronic Rhinitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Rhinitis"
      ],
      "interventions": [
        {
          "name": "Radiofrequency ablation (RFA)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 17,
      "start_date": "2023-01-10",
      "completion_date": "2024-02-20",
      "has_results": true,
      "last_update_posted_date": "2025-04-03",
      "last_synced_at": "2026-06-10T14:32:26.270Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05648565"
    },
    {
      "nct_id": "NCT04326309",
      "title": "Audio Data Collection for Identification and Classification of Coughing",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "COVID-19",
        "Coronavirus Infections",
        "Hay Fever",
        "Asthma",
        "Chronic Obstructive Pulmonary Disease",
        "Influenza",
        "Common Cold",
        "Respiratory Tract Infections",
        "Healthy"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "HealthMode Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 336,
      "start_date": "2020-03-25",
      "completion_date": "2022-01-24",
      "has_results": false,
      "last_update_posted_date": "2022-04-29",
      "last_synced_at": "2026-06-10T14:32:26.270Z",
      "location_count": 1,
      "location_summary": "The Bronx, New York",
      "locations": [
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04326309"
    },
    {
      "nct_id": "NCT00584662",
      "title": "Oxymetazoline Hydrochloride in Combination With Nasal Glucocorticosteroid for Perennial Allergic and Non-allergic Rhinitis in Subjects With Persistent Nasal Congestion",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Rhinitis"
      ],
      "interventions": [
        {
          "name": "Oxymetazoline Hydrochloride",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of South Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 42,
      "start_date": "2005-01",
      "completion_date": "2010-03",
      "has_results": false,
      "last_update_posted_date": "2012-06-28",
      "last_synced_at": "2026-06-10T14:32:26.270Z",
      "location_count": 1,
      "location_summary": "Tampa, Florida",
      "locations": [
        {
          "city": "Tampa",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00584662"
    },
    {
      "nct_id": "NCT03229551",
      "title": "Xylitol for Chronic Sinusitis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Chronic Rhinosinusitis",
        "Rhinosinusitis",
        "Sinusitis",
        "Drain Sinus",
        "Endoscopic Sinus Surgery",
        "Biofilms",
        "Bacterial Overgrowth"
      ],
      "interventions": [
        {
          "name": "Xylitol",
          "type": "DRUG"
        },
        {
          "name": "Saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Ochsner Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1,
      "start_date": "2018-03-01",
      "completion_date": "2018-07-16",
      "has_results": false,
      "last_update_posted_date": "2023-04-07",
      "last_synced_at": "2026-06-10T14:32:26.270Z",
      "location_count": 1,
      "location_summary": "New Orleans, Louisiana",
      "locations": [
        {
          "city": "New Orleans",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03229551"
    },
    {
      "nct_id": "NCT04790487",
      "title": "Chlorpheniramine Maleate Nasal Spray for Chronic Rhinitis",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Allergic Rhinitis",
        "Nasal Congestion"
      ],
      "interventions": [
        {
          "name": "CPM",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Larkin Community Hospital",
      "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": 0,
      "start_date": "2019-07-30",
      "completion_date": "2021-12-30",
      "has_results": false,
      "last_update_posted_date": "2023-10-16",
      "last_synced_at": "2026-06-10T14:32:26.270Z",
      "location_count": 1,
      "location_summary": "South Miami, Florida",
      "locations": [
        {
          "city": "South Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04790487"
    },
    {
      "nct_id": "NCT04533438",
      "title": "RhinAer Procedure for Treatment of Chronic Rhinitis Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Rhinitis"
      ],
      "interventions": [
        {
          "name": "RhinAer Stylus",
          "type": "DEVICE"
        },
        {
          "name": "Sham",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Aerin Medical",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 116,
      "start_date": "2020-07-31",
      "completion_date": "2024-12-30",
      "has_results": true,
      "last_update_posted_date": "2025-05-02",
      "last_synced_at": "2026-06-10T14:32:26.270Z",
      "location_count": 13,
      "location_summary": "Roseville, California • Torrance, California • Plantation, Florida + 10 more",
      "locations": [
        {
          "city": "Roseville",
          "state": "California"
        },
        {
          "city": "Torrance",
          "state": "California"
        },
        {
          "city": "Plantation",
          "state": "Florida"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04533438"
    },
    {
      "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": "2026-06-10T14:32:26.270Z",
      "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": "NCT02766959",
      "title": "Allele-specific Expression of a Bitter Taste Receptor",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Rhinosinusitis"
      ],
      "interventions": [
        {
          "name": "Observational study",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Monell Chemical Senses Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "21 Years to 50 Years"
      },
      "enrollment_count": 57,
      "start_date": "2016-01",
      "completion_date": "2018-08",
      "has_results": false,
      "last_update_posted_date": "2018-09-18",
      "last_synced_at": "2026-06-10T14:32:26.270Z",
      "location_count": 3,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02766959"
    },
    {
      "nct_id": "NCT06706817",
      "title": "A Study to Investigate Changes in Symptoms in Adult Participants With Chronic Rhinosinusitis With Nasal Polyposis Initiating Treatment With Tezepelumab",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Chronic Rhinosinusitis With Nasal Polyps"
      ],
      "interventions": [
        {
          "name": "Tezepelumab",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "130 Years",
        "sex": "ALL",
        "summary": "18 Years to 130 Years"
      },
      "enrollment_count": 181,
      "start_date": "2024-12-03",
      "completion_date": "2027-01-13",
      "has_results": false,
      "last_update_posted_date": "2026-06-10",
      "last_synced_at": "2026-06-10T14:32:26.270Z",
      "location_count": 4,
      "location_summary": "Newport Beach, California • Chicago, Illinois • Chestnut Hill, Massachusetts + 1 more",
      "locations": [
        {
          "city": "Newport Beach",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Chestnut Hill",
          "state": "Massachusetts"
        },
        {
          "city": "Columbia",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06706817"
    },
    {
      "nct_id": "NCT04154605",
      "title": "ClariFix Rhinitis RCT",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Chronic Rhinitis"
      ],
      "interventions": [
        {
          "name": "ClariFix cryotherapy",
          "type": "DEVICE"
        },
        {
          "name": "Sham ClariFix cryotherapy",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Stryker Instruments",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 133,
      "start_date": "2019-11-05",
      "completion_date": "2025-01-19",
      "has_results": true,
      "last_update_posted_date": "2025-03-26",
      "last_synced_at": "2026-06-10T14:32:26.270Z",
      "location_count": 1,
      "location_summary": "Coral Springs, Florida",
      "locations": [
        {
          "city": "Coral Springs",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04154605"
    }
  ]
}