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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Completed No phase listed Observational Accepts healthy volunteers

Tracking Neurodegeneration in Early Wolfram Syndrome

NCT02455414
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
Mitochondrial Disorders, Mitochondrial Genetic Disorders, Mitochondrial Diseases, Disorder of Mitochondrial Respiratory Chain Complexes, Deletion and Duplication of Mitochondrial DNA
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2026
U.S. locations
16
States / cities
San Diego, California • Stanford, California • Aurora, Colorado + 12 more
Conditions
Retinitis Pigmentosa, Usher Syndrome Type 2, Usher Syndrome Type 3
Interventions
NT-501, Sham
Drug · Procedure
Lead sponsor
Neurotech Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
San Francisco, California
Active, not recruiting Phase 3 Interventional

Oral N-acetylcysteine for Retinitis Pigmentosa

NCT05537220
Conditions
Retinitis Pigmentosa
Interventions
N-acetylcysteine, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 65 Years
Enrollment
485 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
24
States / cities
Davis, California • Los Angeles, California • San Francisco, California + 21 more
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
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, Charcot Marie Tooth Disease (CMT)
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
Completed Not applicable Interventional

Validating a Self-fitting Hearing Aid

NCT05246904
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
Completed Early Phase 1 Interventional Results available

Workshops for Veterans With Vision and Hearing Loss

NCT01109576
Conditions
Deafness, Blindness
Interventions
DSL Workshop
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
55 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
2
States / cities
Decatur, Georgia • Portland, Oregon
Conditions
Deafness, Kidney Diseases, Kidney Neoplasms, Neoplasms, Retinal Diseases
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Smith-Lemli-Opitz Syndrome, Cone-Rod Dystrophy, Hearing Loss
Interventions
Antioxidants, Cholesterol
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
Up to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Retinal Disease, Age-Related Macular Degeneration, Retinitis Pigmentosa, Stargardt Disease, Optic Neuropathy, Nonarteritic Ischemic Optic Neuropathy, Optic Atrophy, Optic Nerve Disease, Glaucoma, Leber Hereditary Optic Neuropathy, Blindness, Vision Loss Night, Vision Loss Partial, Vision, Low, Retinopathy, Maculopathy, Macular Degeneration, Retina Atrophy
Interventions
Arm 1
Procedure
Lead sponsor
MD Stem Cells
Industry
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
2
States / cities
Westport, Connecticut • Coral Springs, Florida
Conditions
Retinal Degeneration, Retinitis Pigmentosa, Eye Diseases, Hereditary
Interventions
Not listed
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
8 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
3
States / cities
San Francisco, California • Baltimore, Maryland • Durham, North Carolina
Conditions
Craniosynostosis, Muenke Syndrome
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
1 Month and older
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2020
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Conditions
Usher Syndrome, Retinitis Pigmentosa
Interventions
SAR421869
Drug
Lead sponsor
Sanofi
Industry
Eligibility
6 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Usher Syndrome, Cochlear Implantation
Interventions
Experimental manipulation of stimulation parameters
Other
Lead sponsor
Ohio State University
Other
Eligibility
1 Year to 85 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
4
States / cities
Boston, Massachusetts • Columbus, Ohio • Nashville, Tennessee
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
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
Completed Not applicable Interventional Accepts healthy volunteers Results available

North Carolina Newborn Exome Sequencing for Universal Screening

NCT02826694
Conditions
Metabolism, Inborn Errors, Hearing Loss, Hereditary Disease
Interventions
Well infant, whole exome sequencing, Diagnosed, whole exome sequencing
Genetic
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
1 Hour to 5 Years
Enrollment
106 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Completed No phase listed Observational Accepts healthy volunteers Results available

Otoacoustic Emission Suppression Study

NCT04749524
Conditions
Neonatal Hearing Loss
Interventions
Medial-Olivocochlear Reflex (MOCR) Strength Measurement
Diagnostic Test
Lead sponsor
Intelligent Hearing Systems
Industry
Eligibility
Not listed
Enrollment
236 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Retinal Degeneration, Age-Related Macular Degeneration, Retinitis Pigmentosa, Hydroxychloroquine Retinopathy, Usher Syndromes, Late-Onset Retinal Degeneration, Cone Dystrophy, Cone Rod Dystrophy, Rod Cone Dystrophy, Rod Dystrophy
Interventions
Adaptive optics imaging
Device
Lead sponsor
Food and Drug Administration (FDA)
Federal
Eligibility
21 Years and older
Enrollment
100 participants
Timeline
2021 – 2028
U.S. locations
2
States / cities
Bethesda, Maryland • Silver Spring, Maryland
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Palliative Care Needs of Children With Rare Diseases and Their Families

NCT06938542
Conditions
Trisomy 13 Syndrome, Arthrogryposis Congenita Multiplex With Intestinal Atresia, Asparagine Synthetase Deficiency, CHARGE Syndrome, Early Infantile Epileptic Encephalopathy, FOXG1 Syndrome, KBG Syndrome, Noonan Syndrome, Severe Hemophilia A, Short Bowel Syndrome, Beta-Propeller Protein-Associated Neurodegeneration, Brain Injury of Prematurity With Periventricular Leukomalacia, Chromosome 17p13.3 Microdeletion Syndrome, Chromosome 1q43-1q44 Deletion, Cockayne Syndrome, Congenital Diaphragmatic Hernia, End-Stage Renal Disease With Cloacal Anomaly, Mitochondrial Depletion Disorder, Severe Factor VII Deficiency
Interventions
Family Centered pediatric palliative care for family caregivers of children with rare diseases.
Behavioral
Lead sponsor
Children's National Research Institute
Other
Eligibility
12 Months to 99 Years
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Study of Novel Postpartum Educational Video Intervention

NCT02267265
Conditions
Behavior, Communication, Language
Interventions
TMW-Newborn Intervention video, Safe Sleep for your Baby (SIDS) educational video
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older · Female only
Enrollment
694 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
2
States / cities
Chicago, Illinois
Conditions
Wolfram Syndrome, Diabetes Mellitus, Optic Nerve Atrophy, Ataxia
Interventions
dantrolene sodium
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
5 Years to 60 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Retinitis Pigmentosa, Usher Syndrome Type 2, Deaf Blind, Retinal Disease, Eye Diseases, Eye Diseases, Hereditary, Eye Disorders Congenital, Vision Disorders
Interventions
QR-421a, Sham-procedure
Drug · Other
Lead sponsor
Laboratoires Thea
Industry
Eligibility
12 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Dallas, Texas • Madison, Wisconsin