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Conditions: Retinitis Pigmentosa, Usher Syndrome Type 2, Deaf Blind, Retinal Disease, Eye Diseases, Eye Diseases, Hereditary, Eye Disorders Congenital, Vision Disorders
Interventions: Ultevursen, Sham-procedure; Drug · Other
Lead sponsor: Laboratoires Thea; Industry
Eligibility: 12 Years and older
Enrollment: 7 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2022
U.S. locations: 10
States / cities: San Diego, California • San Francisco, California • Miami, Florida + 7 more

Conditions: Rare Disorders, Undiagnosed Disorders, Disorders of Unknown Prevalence, Cornelia De Lange Syndrome, Prenatal Benign Hypophosphatasia, Perinatal Lethal Hypophosphatasia, Odontohypophosphatasia, Adult Hypophosphatasia, Childhood-onset Hypophosphatasia, Infantile Hypophosphatasia, Hypophosphatasia, Kabuki Syndrome, Bohring-Opitz Syndrome, Narcolepsy Without Cataplexy, Narcolepsy-cataplexy, Hypersomnolence Disorder, Idiopathic Hypersomnia Without Long Sleep Time, Idiopathic Hypersomnia With Long Sleep Time, Idiopathic Hypersomnia, Kleine-Levin Syndrome, Kawasaki Disease, Leiomyosarcoma, Leiomyosarcoma of the Corpus Uteri, Leiomyosarcoma of the Cervix Uteri, Leiomyosarcoma of Small Intestine, Acquired Myasthenia Gravis, Addison Disease, Hyperacusis (Hyperacousis), Juvenile Myasthenia Gravis, Transient Neonatal Myasthenia Gravis, Williams Syndrome, Lyme Disease, Myasthenia Gravis, Marinesco Sjogren Syndrome(Marinesco-Sjogren Syndrome), Isolated Klippel-Feil Syndrome, Frasier Syndrome, Denys-Drash Syndrome, Beckwith-Wiedemann Syndrome, Emanuel Syndrome, Isolated Aniridia, Axenfeld-Rieger Syndrome, Aniridia-intellectual Disability Syndrome, Aniridia - Renal Agenesis - Psychomotor Retardation, Aniridia - Ptosis - Intellectual Disability - Familial Obesity, Aniridia - Cerebellar Ataxia - Intellectual Disability, Aniridia - Absent Patella, Aniridia, Peters Anomaly - Cataract, Peters Anomaly, Potocki-Shaffer Syndrome, Silver-Russell Syndrome Due to Maternal Uniparental Disomy of Chromosome 11, Silver-Russell Syndrome Due to Imprinting Defect of 11p15, Silver-Russell Syndrome Due to 11p15 Microduplication, Syndromic Aniridia, WAGR Syndrome, Wolf-Hirschhorn Syndrome, 4p16.3 Microduplication Syndrome, 4p Deletion Syndrome, Non-Wolf-Hirschhorn Syndrome, Autosomal Recessive Stickler Syndrome, Stickler Syndrome Type 2, Stickler Syndrome Type 1, Stickler Syndrome, Mucolipidosis Type 4, X-linked Spinocerebellar Ataxia Type 4, X-linked Spinocerebellar Ataxia Type 3, X-linked Intellectual Disability - Ataxia - Apraxia, X-linked Progressive Cerebellar Ataxia, X-linked Non Progressive Cerebellar Ataxia, X-linked Cerebellar Ataxia, Vitamin B12 Deficiency Ataxia, Toxic Exposure Ataxia, Unclassified Autosomal Dominant Spinocerebellar Ataxia, Thyroid Antibody Ataxia, Sporadic Adult-onset Ataxia of Unknown Etiology, Spinocerebellar Ataxia With Oculomotor Anomaly, Spinocerebellar Ataxia With Epilepsy, Spinocerebellar Ataxia With Axonal Neuropathy Type 2, Spinocerebellar Ataxia Type 8, Spinocerebellar Ataxia Type 7, Spinocerebellar Ataxia Type 6, Spinocerebellar Ataxia Type 5, Spinocerebellar Ataxia Type 4, Spinocerebellar Ataxia Type 37, Spinocerebellar Ataxia Type 36, Spinocerebellar Ataxia Type 35, Spinocerebellar Ataxia Type 34, Spinocerebellar Ataxia Type 32, Spinocerebellar Ataxia Type 31, Spinocerebellar Ataxia Type 30, Spinocerebellar Ataxia Type 3, Spinocerebellar Ataxia Type 29, Spinocerebellar Ataxia Type 28, Spinocerebellar Ataxia Type 27, Spinocerebellar Ataxia Type 26, Spinocerebellar Ataxia Type 25, Spinocerebellar Ataxia Type 23, Spinocerebellar Ataxia Type 22, Spinocerebellar Ataxia Type 21, Spinocerebellar Ataxia Type 20, Spinocerebellar Ataxia Type 2, Spinocerebellar Ataxia Type 19/22, Spinocerebellar Ataxia Type 18, Spinocerebellar Ataxia Type 17, Spinocerebellar Ataxia Type 16, Spinocerebellar Ataxia Type 15/16, Spinocerebellar Ataxia Type 14, Spinocerebellar Ataxia Type 13, Spinocerebellar Ataxia Type 12, Spinocerebellar Ataxia Type 11, Spinocerebellar Ataxia Type 10, Spinocerebellar Ataxia Type 1 With Axonal Neuropathy, Spinocerebellar Ataxia Type 1, Spinocerebellar Ataxia - Unknown, Spinocerebellar Ataxia - Dysmorphism, Non Progressive Epilepsy and/or Ataxia With Myoclonus as a Major Feature, Spasticity-ataxia-gait Anomalies Syndrome, Spastic Ataxia With Congenital Miosis, Spastic Ataxia - Corneal Dystrophy, Spastic Ataxia, Rare Hereditary Ataxia, Rare Ataxia, Recessive Mitochondrial Ataxia Syndrome, Progressive Epilepsy and/or Ataxia With Myoclonus as a Major Feature, Posterior Column Ataxia - Retinitis Pigmentosa, Post-Stroke Ataxia, Post-Head Injury Ataxia, Post Vaccination Ataxia, Polyneuropathy - Hearing Loss - Ataxia - Retinitis Pigmentosa - Cataract, Muscular Atrophy - Ataxia - Retinitis Pigmentosa - Diabetes Mellitus, Non-hereditary Degenerative Ataxia, Paroxysmal Dystonic Choreathetosis With Episodic Ataxia and Spasticity, Olivopontocerebellar Atrophy - Deafness, NARP Syndrome, Myoclonus - Cerebellar Ataxia - Deafness, Multiple System Atrophy, Parkinsonian Type, Multiple System Atrophy, Cerebellar Type, Multiple System Atrophy, Maternally-inherited Leigh Syndrome, Machado-Joseph Disease Type 3, Machado-Joseph Disease Type 2, Machado-Joseph Disease Type 1, Leigh Syndrome, Late-onset Ataxia With Dementia, Infection or Post Infection Ataxia, GAD Ataxia, Hereditary Episodic Ataxia, Gliadin/Gluten Ataxia, Friedreich Ataxia, Fragile X-associated Tremor/Ataxia Syndrome, Familial Paroxysmal Ataxia, Exposure to Medications Ataxia, Episodic Ataxia With Slurred Speech, Episodic Ataxia Unknown Type, Episodic Ataxia Type 7, Episodic Ataxia Type 6, Episodic Ataxia Type 5, Episodic Ataxia Type 4, Episodic Ataxia Type 3, Episodic Ataxia Type 1, Epilepsy and/or Ataxia With Myoclonus as Major Feature, Early-onset Spastic Ataxia-neuropathy Syndrome, Early-onset Progressive Neurodegeneration - Blindness - Ataxia - Spasticity, Early-onset Cerebellar Ataxia With Retained Tendon Reflexes, Early-onset Ataxia With Dementia, Childhood-onset Autosomal Recessive Slowly Progressive Spinocerebellar Ataxia, Dilated Cardiomyopathy With Ataxia, Cataract - Ataxia - Deafness, Cerebellar Ataxia, Cayman Type, Cerebellar Ataxia With Peripheral Neuropathy, Cerebellar Ataxia - Hypogonadism, Cerebellar Ataxia - Ectodermal Dysplasia, Cerebellar Ataxia - Areflexia - Pes Cavus - Optic Atrophy - Sensorineural Hearing Loss, Brain Tumor Ataxia, Brachydactyly - Nystagmus - Cerebellar Ataxia, Benign Paroxysmal Tonic Upgaze of Childhood With Ataxia, Autosomal Recessive Syndromic Cerebellar Ataxia, Autosomal Recessive Spastic Ataxia With Leukoencephalopathy, Autosomal Recessive Spastic Ataxia of Charlevoix-Saguenay, Autosomal Recessive Spastic Ataxia - Optic Atrophy - Dysarthria, Autosomal Recessive Spastic Ataxia, Autosomal Recessive Metabolic Cerebellar Ataxia, Autosomal Dominant Spinocerebellar Ataxia Due to Repeat Expansions That do Not Encode Polyglutamine, Autosomal Recessive Ataxia, Beauce Type, Autosomal Recessive Ataxia Due to Ubiquinone Deficiency, Autosomal Recessive Ataxia Due to PEX10 Deficiency, Autosomal Recessive Degenerative and Progressive Cerebellar Ataxia, Autosomal Recessive Congenital Cerebellar Ataxia Due to MGLUR1 Deficiency, Autosomal Recessive Congenital Cerebellar Ataxia Due to GRID2 Deficiency, Autosomal Recessive Congenital Cerebellar Ataxia, Autosomal Recessive Cerebellar Ataxia-pyramidal Signs-nystagmus-oculomotor Apraxia Syndrome, Autosomal Recessive Cerebellar Ataxia-epilepsy-intellectual Disability Syndrome Due to WWOX Deficiency, Autosomal Recessive Cerebellar Ataxia-epilepsy-intellectual Disability Syndrome Due to TUD Deficiency, Autosomal Recessive Cerebellar Ataxia-epilepsy-intellectual Disability Syndrome Due to KIAA0226 Deficiency, Autosomal Recessive Cerebellar Ataxia-epilepsy-intellectual Disability Syndrome, Autosomal Recessive Cerebellar Ataxia With Late-onset Spasticity, Autosomal Recessive Cerebellar Ataxia Due to STUB1 Deficiency, Autosomal Recessive Cerebellar Ataxia Due to a DNA Repair Defect, Autosomal Recessive Cerebellar Ataxia - Saccadic Intrusion, Autosomal Recessive Cerebellar Ataxia - Psychomotor Retardation, Autosomal Recessive Cerebellar Ataxia - Blindness - Deafness, Autosomal Recessive Cerebellar Ataxia, Autosomal Dominant Spinocerebellar Ataxia Due to a Polyglutamine Anomaly, Autosomal Dominant Spinocerebellar Ataxia Due to a Point Mutation, Autosomal Dominant Spinocerebellar Ataxia Due to a Channelopathy, Autosomal Dominant Spastic Ataxia Type 1, Autosomal Dominant Spastic Ataxia, Autosomal Dominant Optic Atrophy, Ataxia-telangiectasia Variant, Ataxia-telangiectasia, Autosomal Dominant Cerebellar Ataxia, Deafness and Narcolepsy, Autosomal Dominant Cerebellar Ataxia Type 4, Autosomal Dominant Cerebellar Ataxia Type 3, Autosomal Dominant Cerebellar Ataxia Type 2, Autosomal Dominant Cerebellar Ataxia Type 1, Autosomal Dominant Cerebellar Ataxia, Ataxia-telangiectasia-like Disorder, Ataxia With Vitamin E Deficiency, Ataxia With Dementia, Ataxia - Oculomotor Apraxia Type 1, Ataxia - Other, Ataxia - Genetic Diagnosis - Unknown, Acquired Ataxia, Adult-onset Autosomal Recessive Cerebellar Ataxia, Alcohol Related Ataxia, Multiple Endocrine Neoplasia, Multiple Endocrine Neoplasia Type II, Multiple Endocrine Neoplasia Type 1, Multiple Endocrine Neoplasia Type 2, Multiple Endocrine Neoplasia, Type IV, Multiple Endocrine Neoplasia, Type 3, Multiple Endocrine Neoplasia (MEN) Syndrome, Multiple Endocrine Neoplasia Type 2B, Multiple Endocrine Neoplasia Type 2A, Atypical Hemolytic Uremic Syndrome, Atypical HUS, Wiedemann-Steiner Syndrome, Breast Implant-Associated Anaplastic Large Cell Lymphoma, Autoimmune/Inflammatory Syndrome Induced by Adjuvants (ASIA), Hemophagocytic Lymphohistiocytosis, Behcet's Disease, Alagille Syndrome, Inclusion Body Myopathy With Early-onset Paget Disease and Frontotemporal Dementia (IBMPFD), Lowe Syndrome, Pitt Hopkins Syndrome, 1p36 Deletion Syndrome, Jansen Type Metaphyseal Chondrodysplasia, Cockayne Syndrome, Chronic Recurrent Multifocal Osteomyelitis, CRMO, Malan Syndrome, Hereditary Sensory and Autonomic Neuropathy Type Ie, VCP Disease, Hypnic Jerking, Sleep Myoclonus, Mollaret Meningitis, Recurrent Viral Meningitis, CRB1, Leber Congenital Amaurosis, Retinitis Pigmentosa, Rare Retinal Disorder, KCNMA1-Channelopathy, Primary Biliary Cirrhosis, ZMYND11, Transient Global Amnesia, Glycogen Storage Disease, Alstrom Syndrome, White Sutton Syndrome, DNM1, EIEE31, Myhre Syndrome, Recurrent Respiratory Papillomatosis, Laryngeal Papillomatosis, Tracheal Papillomatosis, Refsum Disease, Nicolaides Baraitser Syndrome, Leukodystrophy, Tango2, Cauda Equina Syndrome, Rare Gastrointestinal Disorders, Achalasia-Addisonian Syndrome, Achalasia Cardia, Achalasia Icrocephaly Syndrome, Anal Fistula, Congenital Sucrase-Isomaltase Deficiency, Eosinophilic Gastroenteritis, Idiopathic Gastroparesis, Hirschsprung Disease, Rare Inflammatory Bowel Disease, Intestinal Pseudo-Obstruction, Scleroderma, Short Bowel Syndrome, Sacral Agenesis, Sacral Agenesis Syndrome, Caudal Regression, Scheuermann Disease, SMC1A Truncated Mutations (Causing Loss of Gene Function), Cystinosis, Juvenile Nephropathic Cystinosis, Nephropathic Cystinosis, Kennedy Disease, Spinal Bulbar Muscular Atrophy, Warburg Micro Syndrome, Mucolipidoses, Mitochondrial Diseases, Mitochondrial Aminoacyl-tRNA Synthetases, Mt-aaRS Disorders, Hypertrophic Olivary Degeneration, Non-Ketotic Hyperglycinemia, Fish Odor Syndrome, Halitosis, Isolated Congenital Asplenia, Lambert Eaton (LEMS), Biliary Atresia, STAG1 Gene Mutation, Coffin Lowry Syndrome, Borjeson-Forssman-Lehman Syndrome, Blau Syndrome, Arginase 1 Deficiency, HSPB8 Myopathy, Beta-Mannosidosis, TBX4 Syndrome, DHDDS Gene Mutations, MAND-MBD5-Associated Neurodevelopmental Disorder, Constitutional Mismatch Repair Deficiency (CMMRD), SPATA5 Disorder, SPATA5L1 Related Disorder, Acrodysostosis, Multi-systematic Smooth Muscle Dysfunction Syndrome, CRELD1 (Cysteine Rich With EGF Like Domains 1), GNB1 Syndrome, Pyruvate Dehydrogenase Complex Deficiency Disease, Beta Mannosidosis, Kbg Syndrome, Labrune Syndrome, Metachromatic Leukodystrophy (MLD), Moyamoya Disease, OPHN1 Syndrome, Oculopharyngeal Muscular Dystrophy (OPMD), TUBB3 Mutation, WOREE (WWOX-related Epileptic Encephalopathy, SCAR12, Skraban-Deardorff Syndrome, Hereditary Myopathy With Early Respiratory Failure
Interventions: Not listed
Lead sponsor: Sanford Health; Other
Eligibility: Not listed
Enrollment: 20,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2100
U.S. locations: 1
States / cities: Sioux Falls, South Dakota

Conditions: Spinal Muscular Atrophy, Fragile X Syndrome, Fragile X - Premutation, Duchenne Muscular Dystrophy, Hyperinsulinemic Hypoglycemia, Familial 1, Diabetes Mellitus, Adrenoleukodystrophy, Neonatal, Medium-chain Acyl-CoA Dehydrogenase Deficiency, Very Long Chain Acyl Coa Dehydrogenase Deficiency, Beta-ketothiolase Deficiency, Severe Combined Immunodeficiency Due to Adenosine Deaminase Deficiency, Primary Hyperoxaluria Type 1, Congenital Bile Acid Synthesis Defect Type 2, Pyridoxine-Dependent Epilepsy, Hereditary Fructose Intolerance, Hypophosphatasia, Hyperargininemia, Mucopolysaccharidosis Type 6, Argininosuccinic Aciduria, Citrullinemia, Type I, Wilson Disease, Maple Syrup Urine Disease, Type 1A, Maple Syrup Urine Disease, Type 1B, Biotinidase Deficiency, Neonatal Severe Primary Hyperparathyroidism, Intrinsic Factor Deficiency, Usher Syndrome Type 1D/F Digenic (Diagnosis), Cystic Fibrosis, Stickler Syndrome Type 2, Stickler Syndrome Type 1, Alport Syndrome, Autosomal Recessive, Alport Syndrome, X-Linked, Carbamoyl Phosphate Synthetase I Deficiency Disease, Carnitine Palmitoyl Transferase 1A Deficiency, Carnitine Palmitoyltransferase II Deficiency, Cystinosis, Chronic Granulomatous Disease, Cerebrotendinous Xanthomatoses, Maple Syrup Urine Disease, Type 2, Severe Combined Immunodeficiency Due to DCLRE1C Deficiency, Thyroid Dyshormonogenesis 6, Thyroid Dyshormonogenesis 5, Supravalvar Aortic Stenosis, Factor X Deficiency, Hemophilia A, Hemophilia B, Tyrosinemia, Type I, Fructose 1,6 Bisphosphatase Deficiency, Glycogen Storage Disease Type I, G6PD Deficiency, Glycogen Storage Disease II, Galactokinase Deficiency, Mucopolysaccharidosis Type IV A, Galactosemias, Guanidinoacetate Methyltransferase Deficiency, Agat Deficiency, Glutaryl-CoA Dehydrogenase Deficiency, Gtp Cyclohydrolase I Deficiency, Hyperinsulinism-Hyperammonemia Syndrome, Primary Hyperoxaluria Type 2, 3-Hydroxyacyl-CoA Dehydrogenase Deficiency, Long-chain 3-hydroxyacyl-CoA Dehydrogenase Deficiency, Mitochondrial Trifunctional Protein Deficiency, Sickle Cell Disease, Beta-Thalassemia, Holocarboxylase Synthetase Deficiency, 3-Hydroxy-3-Methylglutaric Aciduria, Primary Hyperoxaluria Type 3, Hermansky-Pudlak Syndrome 1, Hermansky-Pudlak Syndrome 4, Apparent Mineralocorticoid Excess, HSDB, CBAS1, Mucopolysaccharidosis Type 2, Mucopolysaccharidosis Type 1, Severe Combined Immunodeficiency, X Linked, Severe Combined Immunodeficiency Due to IL-7Ralpha Deficiency, Diabetes Mellitus, Permanent Neonatal, Isovaleric Acidemia, Severe Combined Immunodeficiency T-Cell Negative B-Cell Positive Due to Janus Kinase-3 Deficiency (Disorder), Jervell and Lange-Nielsen Syndrome 2, Hyperinsulinemic Hypoglycemia, Familial, 2, Diabetes Mellitus, Permanent Neonatal, With Neurologic Features, Jervell and Lange-Nielsen Syndrome 1, Lysosomal Acid Lipase Deficiency, CblF, 3-Methylcrotonyl CoA Carboxylase 1 Deficiency, 3-Methylcrotonyl CoA Carboxylase 2 Deficiency, Waardenburg Syndrome Type 2A, Methylmalonic Aciduria cblA Type, Methylmalonic Aciduria cblB Type, Methylmalonic Aciduria and Homocystinuria Type cblC, MAHCD, Methylmalonic Aciduria Due to Methylmalonyl-CoA Mutase Deficiency, Congenital Disorder of Glycosylation Type 1B, Mthfr Deficiency, Methylcobalamin Deficiency Type Cbl G (Disorder), Methylcobalamin Deficiency Type cblE, Usher Syndrome, Type 1B, N-acetylglutamate Synthase Deficiency, Ornithine Transcarbamylase Deficiency, Phenylketonurias, Waardenburg Syndrome Type 1, Congenital Hypothyroidism, Propionic Acidemia, Usher Syndrome, Type 1F, Pancreatic Agenesis 1, Hereditary Hypophosphatemic Rickets, Glycogen Storage Disease IXB, Glycogen Storage Disease IXC, MOWS, Epilepsy, Early-Onset, Vitamin B6-Dependent, Pyridoxal Phosphate-Responsive Seizures, Pituitary Hormone Deficiency, Combined, 1, Ptsd, Dihydropteridine Reductase Deficiency, Severe Combined Immunodeficiency Due to RAG1 Deficiency, Severe Combined Immunodeficiency Due to RAG2 Deficiency, Retinoblastoma, Multiple Endocrine Neoplasia Type 2B, Pseudohypoaldosteronism, Type I, Liddle Syndrome, Biotin-Responsive Basal Ganglia Disease, SCD, DIAR1, GSD1C, Acrodermatitis Enteropathica, Thyroid Dyshormonogenesis 1, Riboflavin Transporter Deficiency, Waardenburg Syndrome, Type 2E, SRD, Congenital Lipoid Adrenal Hyperplasia Due to STAR Deficiency, Barth Syndrome, Adrenocorticotropic Hormone Deficiency, Transcobalamin II Deficiency, Thyroid Dyshormonogenesis 3, Segawa Syndrome, Autosomal Recessive, Autosomal Recessive Nonsyndromic Hearing Loss, Thyroid Dyshormonogenesis 2A, Congenital Isolated Thyroid Stimulating Hormone Deficiency, Hypothyroidism Due to TSH Receptor Mutations, Usher Syndrome Type 1C, Usher Syndrome Type 1G (Diagnosis), Von Willebrand Disease, Type 3, Combined Immunodeficiency Due to ZAP70 Deficiency, Adenine Phosphoribosyltransferase Deficiency, Metachromatic Leukodystrophy, Canavan Disease, Menkes Disease, Carbonic Anhydrase VA Deficiency, Developmental and Epileptic Encephalopathy 2, 17 Alpha-Hydroxylase Deficiency, Smith-Lemli-Opitz Syndrome, Krabbe Disease, Glutathione Synthetase Deficiency, Mucopolysaccharidosis Type 7, Rett Syndrome, Molybdenum Cofactor Deficiency, Type A, Niemann-Pick Disease, Type C1, Niemann-Pick Disease Type C2, Ornithine Aminotransferase Deficiency, 3-Phosphoglycerate Dehydrogenase Deficiency, Leber Congenital Amaurosis 2, Dravet Syndrome, Mucopolysaccharidosis Type 3 A, Ornithine Translocase Deficiency, Carnitine-acylcarnitine Translocase Deficiency, Glucose Transporter Type 1 Deficiency Syndrome, Creatine Transporter Deficiency, Niemann-Pick Disease Type A, Pitt Hopkins Syndrome, Tuberous Sclerosis 1, Tuberous Sclerosis 2, Ataxia With Isolated Vitamin E Deficiency, Angelman Syndrome, Prader-Willi Syndrome, Homocystinuria, Permanent Neonatal Diabetes Mellitus, Transient Neonatal Diabetes Mellitus, Factor VII Deficiency, Glycogen Storage Disease Type IXA1, Glycogen Storage Disease, Type IXA2, Glycogen Storage Disease IC, Glycogen Storage Disease Type IB, Central Hypoventilation Syndrome With or Without Hirschsprung Disease
Interventions: Confirmatory Testing; Diagnostic Test
Lead sponsor: RTI International; Other
Eligibility: 1 Day to 31 Days
Enrollment: 30,000 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2026
U.S. locations: 1
States / cities: Research Triangle Park, North Carolina

Conditions: Cmv Congenital, CMV, Congenital Cmv, SNHL, Sensorineural Hearing Loss
Interventions: Valganciclovir, Simple Syrup; Drug
Lead sponsor: Albert Park; Other
Eligibility: 1 Month to 12 Months
Enrollment: 52 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2024
U.S. locations: 30
States / cities: Palo Alto, California • San Diego, California • San Francisco, California + 25 more

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: Not listed
Lead sponsor: Hereditary Neuropathy Foundation; Government
Eligibility: Not listed
Enrollment: 10,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2029
U.S. locations: 1
States / cities: New York, New York

Conditions: Wolfram Syndrome, Diabetes Mellitus, Optic Nerve Atrophy, Deafness, Diabetes Insipidus, Ataxia
Interventions: Not listed
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 0 Years and older
Enrollment: 5,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2027
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Sensorineural Hearing Loss, Long QT Syndrome
Interventions: Not listed
Lead sponsor: Pediatrix; Other
Eligibility: 1 Day to 90 Days
Enrollment: 600 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2020
U.S. locations: 12
States / cities: Anchorage, Alaska • Phoenix, Arizona • Waterford, Connecticut + 6 more

Conditions: Usher Syndrome, Retinitis Pigmentosa, Congenital Hearing Impairment
Interventions: Audiogram, Electroretinogram; Procedure
Lead sponsor: National Center for Research Resources (NCRR); NIH
Eligibility: 0 Years and older
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2001 – 2002
U.S. locations: 1
States / cities: New York, New York

Conditions: Epilepsy; Seizure, Neuromuscular Diseases, Brain Malformation, Intellectual Disability, Autism Spectrum Disorder, Hypotonia, Inborn Errors of Metabolism, Movement Disorders, Genetic Disease, Development Delay, Chromosome Abnormality, Hearing Loss, Dysmorphic Features, Skeletal Dysplasia, Congenital Abnormality, Microcephaly, Macrocephaly
Interventions: Pre-visit prep, usual care + exome seq; Behavioral · Diagnostic Test
Lead sponsor: University of North Carolina, Chapel Hill; Other
Eligibility: 0 Years and older
Enrollment: 548 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2024
U.S. locations: 3
States / cities: Asheville, North Carolina • Chapel Hill, North Carolina • Greenville, North Carolina

Conditions: Congenital Hearing Loss Secondary to Biallelic Mutations of the Otoferlin Gene (OTOF)
Interventions: DB-OTO; Genetic
Lead sponsor: Regeneron Pharmaceuticals; Industry
Eligibility: Not listed
Enrollment: 36 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2032
U.S. locations: 9
States / cities: Los Angeles, California • San Diego, California • Jacksonville, Florida + 6 more

Conditions: Healthy, Tone Deafness
Interventions: Not listed
Lead sponsor: National Institute on Deafness and Other Communication Disorders (NIDCD); NIH
Eligibility: 15 Years and older
Enrollment: 968 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2000 – 2010
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Type 1 Diabetes, Diabetes Insipidus, Diabetes Mellitus, Wolfram Syndrome
Interventions: Not listed
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 1 Day and older
Enrollment: 101 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2017
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Retinal Degeneration, Retinitis Pigmentosa
Interventions: Not listed
Lead sponsor: National Eye Institute (NEI); NIH
Eligibility: 4 Years and older
Enrollment: 3,549 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2005 – 2016
U.S. locations: 3
States / cities: Bethesda, Maryland • Boston, Massachusetts • Cleveland, Ohio

Conditions: Alport Syndrome
Interventions: Not listed
Lead sponsor: University of Minnesota; Other
Eligibility: 0 Years to 99 Years
Enrollment: 655 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2025
U.S. locations: 1
States / cities: Minneapolis, Minnesota

Conditions: Neurofibromatosis Type 2, Severe Profound Sensorineural Hearing Loss
Interventions: Nucleus Profile ABI541 Auditory Brainstem Implant; Device
Lead sponsor: Massachusetts Eye and Ear Infirmary; Other
Eligibility: 12 Years to 80 Years
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Usher's Syndrome
Interventions: Blood draw for the laboratory assessment; Drug
Lead sponsor: Sanofi; Industry
Eligibility: 18 Years and older
Enrollment: 9 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2031
U.S. locations: 1
States / cities: Portland, Oregon

Conditions: Mitochondrial Diseases, Maternally Inherited Diabetes and Deafness (MIDD), Mitochondrial Encephalomyopathy, Lactic Acidosis and Stroke-like Episodes (MELAS), Mitochondrial DNA tRNALeu(UUR) m.3243A<G Mutation
Interventions: Sonlicromanol, Placebo; Drug
Lead sponsor: Khondrion BV; Industry
Eligibility: 18 Years and older
Enrollment: 220 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2028
U.S. locations: 3
States / cities: Boston, Massachusetts • Cleveland, Ohio • Houston, Texas

Conditions: Hearing and Vision Loss
Interventions: Fitting algorithm; Other
Lead sponsor: University of Minnesota; Other
Eligibility: 18 Years to 80 Years
Enrollment: 41 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Minneapolis, Minnesota

Conditions: Ototoxicity
Interventions: Placebo, SPI-1005 Ebselen 200mg Capsule x1, SPI-1005 Ebselen 200mg Capsule x2, SPI-1005 Ebselen 200mg Capsule x3; Drug
Lead sponsor: Sound Pharmaceuticals, Incorporated; Industry
Eligibility: 18 Years and older
Enrollment: 35 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2023
U.S. locations: 1
States / cities: Charleston, South Carolina

Conditions: Congenital Hearing Loss
Interventions: Patient Navigator, Standard scheduling and follow-up; Behavioral
Lead sponsor: Matthew Bush, MD; Other
Eligibility: Not listed
Enrollment: 106 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2020
U.S. locations: 2
States / cities: Lexington, Kentucky • Louisville, Kentucky

Conditions: Retinitis Pigmentosa
Interventions: Not listed
Lead sponsor: National Eye Institute (NEI); NIH
Eligibility: Not listed
Enrollment: 200 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 1993 – 2002
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Profound Bilateral Deafness Due to, Bilateral Cochlear Aplasia, Bilateral Cochlear Nerve Deficiency, Bilateral Cochlear Ossification Secondary to Meningitis
Interventions: Auditory Brainstem Implant; Device
Lead sponsor: Laurie Eisenberg; Other
Eligibility: 2 Years to 6 Years
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2021
U.S. locations: 2
States / cities: Los Angeles, California

Conditions: Primary Photoreceptor Disease, Retinitis Pigmentosa (RP), Usher Syndrome, Inherited Retinal Disease (IRD), Rod-Cone Dystrophy, Rod-Cone Disease, Retinal Degeneration, Cone-Rod Disease (C-RD), Cone-Rod Dystrophy
Interventions: OpCT-001; Biological
Lead sponsor: BlueRock Therapeutics; Industry
Eligibility: 18 Years and older
Enrollment: 54 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2030
U.S. locations: 5
States / cities: Los Angeles, California • Miami, Florida • Philadelphia, Pennsylvania + 2 more

Conditions: Congenital Hearing Loss
Interventions: Navigator Guidance; Behavioral
Lead sponsor: Matthew Bush, MD; Other
Eligibility: Up to 99 Years
Enrollment: 2,699 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2023
U.S. locations: 2
States / cities: Lexington, Kentucky • Louisville, Kentucky

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Study to Evaluate the Efficacy Safety and Tolerability of Ultevursen in Subjects With RP Due to Mutations in Exon 13 of the USH2A Gene (Sirius)

Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford

Early Check: Expanded Screening in Newborns

Randomized Controlled Trial of Valganciclovir for Cytomegalovirus Infected Hearing Impaired Infants

Natural History Study for Charcot Marie Tooth Disease

Wolfram Syndrome and WFS1-related Disorders International Registry and Clinical Study

Determine the Incidence of Long QT Amongst a Large Cohort of Subjects Diagnosed With Unilateral or Bilateral Sensorineural Hearing Loss.

A Genetic Analysis of Usher Syndrome in Ashkenazi Jews

North Carolina Genomic Evaluation by Next-generation Exome Sequencing, 2

A Study of DB-OTO, an Adeno-Associated Virus (AAV) Based Gene Therapy, in Children/Infants, Adolescents and Adults With Hearing Loss Due to Otoferlin Mutations

Genetic Studies of Tone Deafness

Tracking Neurodegeneration in Early Wolfram Syndrome

Molecular Genetics of Retinal Degenerations

Alport Syndrome Treatments and Outcomes Registry

Compassionate Use Arm - ABI541 ABI for 10 NF2 Patients

A Study to Determine the Long-Term Safety, Tolerability and Biological Activity of SAR421869 in Patients With Usher Syndrome Type 1B

KHENERFIN Study: A Trial to Evaluate the Efficacy and Safety of Sonlicromanol in Primary Mitochondrial Diseases

Validating a Self-fitting Hearing Aid

SPI-1005 for Prevention and Treatment of Tobramycin Induced Ototoxicity

Promoting Early Diagnosis of Congenital Hearing Loss With Patient Navigators

Study of Usher Syndromes, Type 1 and Type 2

A Safety Study of the Auditory Brainstem Implant for Pediatric Profoundly Deaf Patients

A Study to Investigate the Safety of OpCT-001 in Adults Who Have Primary Photoreceptor Disease (CLARICO)

Communities Helping the Hearing of Infants by Reaching Parents