{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Hearing+Disorder&page=20",
    "query": {
      "condition": "Hearing Disorder",
      "page": 20
    },
    "page_size": 10
  },
  "pagination": {
    "page": 20,
    "page_size": 10,
    "total_count": 684,
    "total_pages": 69,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Hearing+Disorder&page=21&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Hearing+Disorder&page=19&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-24T08:33:07.853Z",
  "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": "NCT04804033",
      "title": "A Study to Evaluate the Efficacy and Safety of Oral Zavegepant in Migraine Prevention",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Migraine"
      ],
      "interventions": [
        {
          "name": "BHV-3500 (zavegepant)",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1753,
      "start_date": "2021-03-26",
      "completion_date": "2024-03-21",
      "has_results": true,
      "last_update_posted_date": "2025-03-27",
      "last_synced_at": "2026-10-24T08:33:07.853Z",
      "location_count": 116,
      "location_summary": "Phoenix, Arizona • Tucson, Arizona • Canoga Park, California + 88 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Canoga Park",
          "state": "California"
        },
        {
          "city": "Colton",
          "state": "California"
        },
        {
          "city": "Encino",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04804033"
    },
    {
      "nct_id": "NCT06117254",
      "title": "Hearing Aids for Veterans With Functional Hearing Difficulties",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Auditory Processing Disorder"
      ],
      "interventions": [
        {
          "name": "Communication Counseling",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Hearing Aids",
          "type": "DEVICE"
        },
        {
          "name": "Remote Microphones",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DEVICE"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "79 Years",
        "sex": "ALL",
        "summary": "18 Years to 79 Years"
      },
      "enrollment_count": 142,
      "start_date": "2025-03-09",
      "completion_date": "2028-03-31",
      "has_results": false,
      "last_update_posted_date": "2026-04-20",
      "last_synced_at": "2026-10-24T08:33:07.853Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06117254"
    },
    {
      "nct_id": "NCT02283216",
      "title": "Acoustic Stimulation Paired With Body and Cortical Stimulation for Modulating Tinnitus",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tinnitus"
      ],
      "interventions": [
        {
          "name": "noise sound stimulation (Tucker-Davis Technologies)",
          "type": "DEVICE"
        },
        {
          "name": "body electrical stimulation (Digitimer device)",
          "type": "DEVICE"
        },
        {
          "name": "transcranial magnetic stimulation (Magstim)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Minnesota",
      "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": "2015-06-01",
      "completion_date": "2017-09-13",
      "has_results": false,
      "last_update_posted_date": "2019-05-01",
      "last_synced_at": "2026-10-24T08:33:07.853Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02283216"
    },
    {
      "nct_id": "NCT04721990",
      "title": "Subjective and Objective Performance With the SONNET2EAS",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hearing Loss",
        "Hearing Disability"
      ],
      "interventions": [
        {
          "name": "Automatic Sound Management 3.0",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 0,
      "start_date": "2021-04",
      "completion_date": "2023-04",
      "has_results": false,
      "last_update_posted_date": "2021-08-18",
      "last_synced_at": "2026-10-24T08:33:07.853Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04721990"
    },
    {
      "nct_id": "NCT04227197",
      "title": "An Online Health Tool About Down Syndrome: Down Syndrome Clinic to You",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Down Syndrome"
      ],
      "interventions": [
        {
          "name": "Down Syndrome Clinic to You (DSC2U)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "1 Year and older"
      },
      "enrollment_count": 281,
      "start_date": "2017-10-03",
      "completion_date": "2019-05-15",
      "has_results": true,
      "last_update_posted_date": "2022-06-14",
      "last_synced_at": "2026-10-24T08:33:07.853Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04227197"
    },
    {
      "nct_id": "NCT02717065",
      "title": "Variability of Tinnitus Characterization Tools and Investigation of Audiovisual Integration in Tinnitus Perception",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tinnitus"
      ],
      "interventions": [
        {
          "name": "Tone",
          "type": "OTHER"
        },
        {
          "name": "Video",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Minnesota",
      "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": "2017-06",
      "completion_date": "2018-01",
      "has_results": false,
      "last_update_posted_date": "2017-09-14",
      "last_synced_at": "2026-10-24T08:33:07.853Z",
      "location_count": 1,
      "location_summary": "Minneapolis, Minnesota",
      "locations": [
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02717065"
    },
    {
      "nct_id": "NCT03951298",
      "title": "I-Tracking Neurodegeneration in Early Wolfram Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Wolfram Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Washington University School of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Day",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "1 Day and older"
      },
      "enrollment_count": 128,
      "start_date": "2018-08-10",
      "completion_date": "2023-12-31",
      "has_results": true,
      "last_update_posted_date": "2026-09-23",
      "last_synced_at": "2026-10-24T08:33:07.853Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03951298"
    },
    {
      "nct_id": "NCT04147611",
      "title": "Remote Microphone (RM) - A Comparative Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hearing Loss, Conductive"
      ],
      "interventions": [
        {
          "name": "BAHA",
          "type": "DEVICE"
        },
        {
          "name": "Wireless Audio Streaming Accessory",
          "type": "DEVICE"
        },
        {
          "name": "Digital Adaptive RM System",
          "type": "DEVICE"
        },
        {
          "name": "Hearing Aid",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "5 Years and older"
      },
      "enrollment_count": 22,
      "start_date": "2019-10-21",
      "completion_date": "2020-06-30",
      "has_results": true,
      "last_update_posted_date": "2023-04-26",
      "last_synced_at": "2026-10-24T08:33:07.853Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04147611"
    },
    {
      "nct_id": "NCT02819856",
      "title": "SPI-1005 for Prevention and Treatment of Tobramycin Induced Ototoxicity",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Ototoxicity"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "SPI-1005 Ebselen 200mg Capsule x1",
          "type": "DRUG"
        },
        {
          "name": "SPI-1005 Ebselen 200mg Capsule x2",
          "type": "DRUG"
        },
        {
          "name": "SPI-1005 Ebselen 200mg Capsule x3",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sound Pharmaceuticals, Incorporated",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 35,
      "start_date": "2017-07-21",
      "completion_date": "2023-04-07",
      "has_results": true,
      "last_update_posted_date": "2026-07-16",
      "last_synced_at": "2026-10-24T08:33:07.853Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02819856"
    },
    {
      "nct_id": "NCT07081542",
      "title": "Comparative Analysis of Hearing Outcomes: Robotic vs. Manual Insertion of Cochlear Implants",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Sensorineural Hearing Loss",
        "Bilateral Hearing Loss",
        "Cochlear Implantation",
        "Hearing Disorders",
        "Hearing Disorders and Deafness",
        "Inner Ear Disorders",
        "Hearing Impairment"
      ],
      "interventions": [
        {
          "name": "IotaSoft Robotic Insertion System",
          "type": "DEVICE"
        },
        {
          "name": "Manual Cochlear Implant Insertion",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "PROCEDURE"
      ],
      "sponsor": "AdventHealth",
      "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": 32,
      "start_date": "2026-01-01",
      "completion_date": "2027-01-31",
      "has_results": false,
      "last_update_posted_date": "2026-01-02",
      "last_synced_at": "2026-10-24T08:33:07.853Z",
      "location_count": 1,
      "location_summary": "Kissimmee, Florida",
      "locations": [
        {
          "city": "Kissimmee",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07081542"
    }
  ]
}