{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Neonatal+Hearing+Loss", "query": { "condition": "Neonatal Hearing Loss" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 51, "total_pages": 6, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Neonatal+Hearing+Loss&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-18T21:02:39.095Z", "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": "NCT00016471", "title": "A Genetic Analysis of Usher Syndrome in Ashkenazi Jews", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Usher Syndrome", "Retinitis Pigmentosa", "Congenital Hearing Impairment" ], "interventions": [ { "name": "Audiogram", "type": "PROCEDURE" }, { "name": "Electroretinogram", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "National Center for Research Resources (NCRR)", "sponsor_class": "NIH", "healthy_volunteers": false, "eligibility": { "minimum_age": "0 Years", "maximum_age": null, "sex": "ALL", "summary": "0 Years and older" }, "enrollment_count": null, "start_date": "2001-03", "completion_date": "2002-02", "has_results": false, "last_update_posted_date": "2005-06-24", "last_synced_at": "2026-09-18T21:02:39.095Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT00016471" }, { "nct_id": "NCT06627179", "title": "Study to Evaluate Ultevursen in Subjects With Retinitis Pigmentosa (RP) Due to Mutations in Exon 13 of the USH2A Gene", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Retinitis Pigmentosa (RP)", "Usher Syndrome Type 2", "Deaf Blind", "Retinal Disease", "Eye Diseases, Hereditary", "Eye Disorders Congenital", "Vision Disorders" ], "interventions": [ { "name": "Intravitreal Injection of Ultevursen", "type": "DRUG" }, { "name": "No intervention, will not receive any active study intervention", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "Laboratoires Thea", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "8 Years", "maximum_age": null, "sex": "ALL", "summary": "8 Years and older" }, "enrollment_count": 81, "start_date": "2024-12-11", "completion_date": "2028-07", "has_results": false, "last_update_posted_date": "2026-07-09", "last_synced_at": "2026-09-18T21:02:39.095Z", "location_count": 10, "location_summary": "San Francisco, California • Miami, Florida • Atlanta, Georgia + 7 more", "locations": [ { "city": "San Francisco", "state": "California" }, { "city": "Miami", "state": "Florida" }, { "city": "Atlanta", "state": "Georgia" }, { "city": "Boston", "state": "Massachusetts" }, { "city": "Ann Arbor", "state": "Michigan" } ], "official_url": "https://clinicaltrials.gov/study/NCT06627179" }, { "nct_id": "NCT02829268", "title": "A Clinical Trial of Dantrolene Sodium in Pediatric and Adult Patients With Wolfram Syndrome", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Wolfram Syndrome", "Diabetes Mellitus", "Optic Nerve Atrophy", "Ataxia" ], "interventions": [ { "name": "dantrolene sodium", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Washington University School of Medicine", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "5 Years", "maximum_age": "60 Years", "sex": "ALL", "summary": "5 Years to 60 Years" }, "enrollment_count": 21, "start_date": "2017-01", "completion_date": "2023-02", "has_results": true, "last_update_posted_date": "2024-03-13", "last_synced_at": "2026-09-18T21:02:39.095Z", "location_count": 1, "location_summary": "St Louis, Missouri", "locations": [ { "city": "St Louis", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT02829268" }, { "nct_id": "NCT00004345", "title": "Study of Dietary N-3 Fatty Acids in Patients With Retinitis Pigmentosa and Usher Syndrome", "overall_status": "TERMINATED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Usher Syndrome", "Retinitis Pigmentosa" ], "interventions": [], "intervention_types": [], "sponsor": "National Center for Research Resources (NCRR)", "sponsor_class": "NIH", "healthy_volunteers": true, "eligibility": { "minimum_age": "0 Years", "maximum_age": null, "sex": "ALL", "summary": "0 Years and older" }, "enrollment_count": 100, "start_date": "1999-10", "completion_date": null, "has_results": false, "last_update_posted_date": "2005-06-24", "last_synced_at": "2026-09-18T21:02:39.095Z", "location_count": 1, "location_summary": "Portland, Oregon", "locations": [ { "city": "Portland", "state": "Oregon" } ], "official_url": "https://clinicaltrials.gov/study/NCT00004345" }, { "nct_id": "NCT06451757", "title": "KHENERFIN Study: A Trial to Evaluate the Efficacy and Safety of Sonlicromanol in Primary Mitochondrial Diseases", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Mitochondrial Diseases", "Maternally Inherited Diabetes and Deafness (MIDD)", "Mitochondrial Encephalomyopathy, Lactic Acidosis and Stroke-like Episodes (MELAS)", "Mitochondrial DNA tRNALeu(UUR) m.3243A