{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Charcot-Marie-Tooth+Disease+Type+4H", "query": { "condition": "Charcot-Marie-Tooth Disease Type 4H" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 3, "total_pages": 1, "next_page_url": null, "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-07-23T19:03:07.623Z", "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": "NCT05902351", "title": "Natural History Study for Charcot Marie Tooth Disease", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Charcot-Marie-Tooth Disease", "Charcot-Marie-Tooth", "Charcot-Marie-Tooth Disease, Type IA", "Charcot-Marie-Tooth Disease Type 2A", "Charcot-Marie-Tooth Disease Type 2", "Charcot-Marie-Tooth Disease, Type 2C", "Charcot-Marie-Tooth Disease Type 2A2B", "Charcot-Marie-Tooth Disease Type 2B2", "Charcot-Marie-Tooth Disease Type 2A1", "Charcot-Marie-Tooth Disease Type 4B1", "Charcot-Marie-Tooth Disease, Type IB", "Charcot-Marie-Tooth Disease Type 2B1", "Charcot-Marie-Tooth Disease Type 2U (Diagnosis)", "Charcot-Marie-Tooth Disease Type 4A", "Charcot-Marie-Tooth Disease, Type 4A, Axonal Form", "Charcot-Marie-Tooth Disease Type 2A2A", "Charcot-Marie-Tooth Disease Type 2S (Disorder)", "Charcot-Marie-Tooth Disease and Deafness", "Charcot-Marie-Tooth Disease Type 4B2", "Charcot-Marie-Tooth Disease Type 4H", "Charcot-Marie-Tooth Disease Type 1F", "Charcot-Marie-Tooth Disease Type 4C", "Charcot-Marie-Tooth Disease Type 4E", "Charcot-Marie-Tooth Disease Type 1D", "Charcot-Marie-Tooth Disease Type 2Q (Diagnosis)", "Charcot-Marie-Tooth Disease Type 2A2", "Charcot-Marie-Tooth Disease Type 2N (Diagnosis)", "Charcot-Marie-Tooth Disease Type 2B5", "Charcot-Marie-Tooth Disease Type 2D", "Charcot-Marie-Tooth Disease Type 4D", "Charcot-Marie-Tooth Disease Type 2K", "Charcot-Marie-Tooth Disease Type 2L (Diagnosis)", "Charcot-Marie-Tooth Disease Type 2T", "Charcot-Marie-Tooth Disease Type 2I", "Charcot-Marie-Tooth Disease Type 2J", "Charcot-Marie-Tooth Disease Type 2E", "Charcot-Marie-Tooth Disease Type 2G", "Charcot-Marie-Tooth Disease Type 1C", "Charcot-Marie-Tooth Disease Type 2R", "Charcot-Marie-Tooth Disease Type 2O (Diagnosis)", "Charcot-Marie-Tooth Disease Type 2M", "Charcot-Marie-Tooth Disease Type 2P", "Charcot-Marie-Tooth Disease Type 2Y", "Charcot-Marie-Tooth Disease Type 4F (Diagnosis)", "Charcot-Marie-Tooth Disease Type 4B3", "Charcot-Marie-Tooth Disease Type 2H", "HNPP", "X-Linked Charcot-Marie-Tooth Disease" ], "interventions": [], "intervention_types": [], "sponsor": "Hereditary Neuropathy Foundation", "sponsor_class": "OTHER_GOV", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 10000, "start_date": "2013-11-01", "completion_date": "2029-12-31", "has_results": false, "last_update_posted_date": "2024-10-01", "last_synced_at": "2026-07-23T19:03:07.623Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT05902351" }, { "nct_id": "NCT02699190", "title": "LeukoSEQ: Whole Genome Sequencing as a First-Line Diagnostic Tool for Leukodystrophies", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Leukodystrophy", "White Matter Disease", "4H Syndrome", "Adrenoleukodystrophy", "AMN", "ALD", "ALD (Adrenoleukodystrophy)", "X-linked Adrenoleukodystrophy", "X-ALD", "Adrenomyeloneuropathy", "Aicardi Goutieres Syndrome", "AGS", "Alexander Disease", "Alexanders Leukodystrophy", "AxD", "ADLD", "Canavan Disease", "CTX", "Cerebrotendinous Xanthomatoses", "Krabbe Disease", "GALC Deficiency", "Globoid Leukodystrophy", "TUBB4A-Related Leukodystrophy", "H-ABC - Hypomyelination, Atrophy of Basal Ganglia and Cerebellum", "HBSL", "HBSL - Hypomyelination, Brain Stem, Spinal Cord, Leg Spasticity", "LBSL", "Leukoencephalopathy With Brain Stem and Spinal Cord Involvement and High Lactate Syndrome (Disorder)", "Leukoencephalopathy With Brainstem and Spinal Cord Involvement and Lactate Elevation", "ALSP", "CSF1R Gene Mutation", "HCC - Hypomyelination and Congenital Cataract", "MLC1", "Megalencephalic Leukoencephalopathy With Subcortical Cysts 1", "MLD", "Metachromatic Leukodystrophy", "PMD", "Pelizaeus-Merzbacher Disease", "PLP1 Null Syndrome", "PLP1 Gene Duplication | Blood or Tissue | Mutations", "Pelizaeus-Merzbacher-Like Disease, 1", "Peroxisomal Biogenesis Disorder", "Zellweger Syndrome", "Refsum Disease", "Salla Disease", "Sialic Storage Disease", "Sjögren", "Sjogren-Larsson Syndrome", "Van Der Knapp Disease", "Vanishing White Matter Disease", "Charcot-Marie-Tooth", "CMT", "Mct8 (Slc16A2)-Specific Thyroid Hormone Cell Transporter Deficiency", "Allan-Herndon-Dudley Syndrome", "Cadasil", "Cockayne Syndrome", "Multiple Sulfatase Deficiency", "Gangliosidoses", "GM2 Gangliosidosis", "BPAN", "Labrune Syndrome", "LCC", "Mucopolysaccharidoses", "TBCK-Related Intellectual Disability Syndrome" ], "interventions": [], "intervention_types": [], "sponsor": "Children's Hospital of Philadelphia", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": "18 Years", "sex": "ALL", "summary": "Up to 18 Years" }, "enrollment_count": 236, "start_date": "2017-01-06", "completion_date": "2024-10-31", "has_results": true, "last_update_posted_date": "2025-11-10", "last_synced_at": "2026-07-23T19:03:07.623Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT02699190" }, { "nct_id": "NCT03047369", "title": "The Myelin Disorders Biorepository Project", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Leukodystrophy", "White Matter Disease", "Leukoencephalopathies", "4H Syndrome", "Adrenoleukodystrophy", "AMN", "ALD", "ALD Gene Mutation", "ALD (Adrenoleukodystrophy)", "X-linked Adrenoleukodystrophy", "X-ALD", "Adrenomyeloneuropathy", "Aicardi Goutieres Syndrome", "AGS", "Alexander Disease", "Alexanders Leukodystrophy", "AxD", "ADLD", "Canavan Disease", "CTX", "Cerebrotendinous Xanthomatoses", "Krabbe Disease", "GALC Deficiency", "Globoid Leukodystrophy", "TUBB4A-Related Leukodystrophy", "H-ABC - Hypomyelination, Atrophy of Basal Ganglia and Cerebellum", "HBSL", "HBSL - Hypomyelination, Brain Stem, Spinal Cord, Leg Spasticity", "LBSL", "Leukoencephalopathy With Brain Stem and Spinal Cord Involvement and High Lactate Syndrome (Disorder)", "Leukoencephalopathy With Brainstem and Spinal Cord Involvement and Lactate Elevation", "ALSP", "CSF1R Gene Mutation", "HCC - Hypomyelination and Congenital Cataract", "MLC1", "Megalencephalic Leukoencephalopathy With Subcortical Cysts", "MLD", "Metachromatic Leukodystrophy", "PMD", "Pelizaeus-Merzbacher Disease", "PLP1 Null Syndrome", "PLP1 Gene Duplication | Blood or Tissue | Mutations", "Pelizaeus Merzbacher Like Disease", "Peroxisomal Biogenesis Disorder", "Zellweger Syndrome", "Refsum Disease", "Salla Disease", "Sialic Storage Disease", "Sjögren", "Sjogren-Larsson Syndrome", "Van Der Knapp Disease", "Vanishing White Matter Disease", "Charcot-Marie-Tooth", "CMT", "Mct8 (Slc16A2)-Specific Thyroid Hormone Cell Transporter Deficiency", "Allan-Herndon-Dudley Syndrome", "Cadasil", "Cockayne Syndrome", "Multiple Sulfatase Deficiency", "Gangliosidoses", "GM2 Gangliosidosis", "BPAN", "Labrune Syndrome", "LCC", "Mucopolysaccharidoses", "TBCK-Related Intellectual Disability Syndrome" ], "interventions": [], "intervention_types": [], "sponsor": "Children's Hospital of Philadelphia", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 12000, "start_date": "2016-12-08", "completion_date": "2030-12-08", "has_results": false, "last_update_posted_date": "2025-10-23", "last_synced_at": "2026-07-23T19:03:07.623Z", "location_count": 23, "location_summary": "Los Angeles, California • Orange, California • Palo Alto, California + 18 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Orange", "state": "California" }, { "city": "Palo Alto", "state": "California" }, { "city": "Sacramento", "state": "California" }, { "city": "San Diego", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03047369" } ] }