{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Chronic+Neurogenic+Cough",
    "query": {
      "condition": "Chronic Neurogenic Cough"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 8,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-07-23T09:33:01.586Z",
  "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": "NCT05110144",
      "title": "Efficacy of Two Doses of Duloxetine and Amitriptyline in Subjects With Refractory Chronic Cough",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Refractory Chronic Cough"
      ],
      "interventions": [
        {
          "name": "Duloxetine 30 MG",
          "type": "DRUG"
        },
        {
          "name": "Duloxetine 60 MG",
          "type": "DRUG"
        },
        {
          "name": "Amitriptyline 25 MG",
          "type": "DRUG"
        },
        {
          "name": "Amitriptyline 50 MG",
          "type": "DRUG"
        },
        {
          "name": "Placebo 30 MG",
          "type": "DRUG"
        },
        {
          "name": "Placebo 60 MG",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "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": "2021-11-01",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2026-01-21",
      "last_synced_at": "2026-07-23T09:33:01.586Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05110144"
    },
    {
      "nct_id": "NCT04642352",
      "title": "Office-Based Superior Laryngeal Nerve Block for Treatment of Neurogenic Cough",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cough"
      ],
      "interventions": [
        {
          "name": "superior laryngeal nerve block",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Alabama at Birmingham",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2022-01-03",
      "completion_date": "2026-10",
      "has_results": false,
      "last_update_posted_date": "2026-05-08",
      "last_synced_at": "2026-07-23T09:33:01.586Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04642352"
    },
    {
      "nct_id": "NCT06960759",
      "title": "Mechanisms of Change in Behavioral Cough Suppression Therapy for Refractory Chronic Cough",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Chronic Cough (CC)",
        "Refractory Chronic Cough",
        "Unexplained Chronic Cough"
      ],
      "interventions": [
        {
          "name": "BCS+inactive",
          "type": "BEHAVIORAL"
        },
        {
          "name": "BCS+active",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "University of Montana",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 135,
      "start_date": "2026-07-29",
      "completion_date": "2030-03-31",
      "has_results": false,
      "last_update_posted_date": "2026-07-08",
      "last_synced_at": "2026-07-23T09:33:01.586Z",
      "location_count": 3,
      "location_summary": "Aurora, Colorado • Atlanta, Georgia • Missoula, Montana",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Missoula",
          "state": "Montana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06960759"
    },
    {
      "nct_id": "NCT00588627",
      "title": "Capsaicin Cough Threshold in Chronic Cough Due to Postnasal Drip",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Post Nasal Drip"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 25,
      "start_date": "2006-03",
      "completion_date": "2008-12",
      "has_results": false,
      "last_update_posted_date": "2010-03-10",
      "last_synced_at": "2026-07-23T09:33:01.586Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00588627"
    },
    {
      "nct_id": "NCT05665244",
      "title": "Laryngeal Cryotherapy for Refractory Neurogenic Cough",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Upper-Airway Cough Syndrome"
      ],
      "interventions": [
        {
          "name": "Laryngeal cryotherapy",
          "type": "PROCEDURE"
        },
        {
          "name": "Cryoprobe",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE"
      ],
      "sponsor": "University of Texas Southwestern 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": 28,
      "start_date": "2022-12-26",
      "completion_date": "2027-02",
      "has_results": false,
      "last_update_posted_date": "2026-01-30",
      "last_synced_at": "2026-07-23T09:33:01.586Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05665244"
    },
    {
      "nct_id": "NCT06634823",
      "title": "Efficacy of Intramuscular Steroid Injection for Chronic Cough.",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Chronic Cough (CC)",
        "Laryngeal Disease",
        "Coughing"
      ],
      "interventions": [
        {
          "name": "Triamcinolone Acetonide Injectable Suspension",
          "type": "DRUG"
        },
        {
          "name": "Saline injection",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Medical University of South Carolina",
      "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": "2024-12-02",
      "completion_date": "2027-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-07-22",
      "last_synced_at": "2026-07-23T09:33:01.586Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06634823"
    },
    {
      "nct_id": "NCT05292677",
      "title": "Laryngeal Nerve Block for Chronic Cough",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Laryngeal Nerve Block",
        "Chronic Neurogenic Cough",
        "Laryngeal Hypersensitivity"
      ],
      "interventions": [
        {
          "name": "Steroid/Anesthesia Mixture",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Eastern Virginia Medical School",
      "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": "2021-07-21",
      "completion_date": "2023-06-25",
      "has_results": false,
      "last_update_posted_date": "2022-03-23",
      "last_synced_at": "2026-07-23T09:33:01.586Z",
      "location_count": 1,
      "location_summary": "Norfolk, Virginia",
      "locations": [
        {
          "city": "Norfolk",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05292677"
    },
    {
      "nct_id": "NCT04421092",
      "title": "Efficacy of SLN Block for Chronic Cough",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Cough",
        "Superior Laryngeal Nerve Block",
        "Neurogenic Cough"
      ],
      "interventions": [
        {
          "name": "Superior laryngeal nerve block",
          "type": "PROCEDURE"
        },
        {
          "name": "Injection of placebo (saline)",
          "type": "PROCEDURE"
        },
        {
          "name": "Injection of steroid-lidocaine mixture",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Medical University of South Carolina",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 17,
      "start_date": "2020-07-22",
      "completion_date": "2022-12-30",
      "has_results": true,
      "last_update_posted_date": "2025-10-23",
      "last_synced_at": "2026-07-23T09:33:01.586Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04421092"
    }
  ]
}