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ClinicalTrials.gov public records Last synced Oct 1, 2026, 5:25 PM EDT

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Showing 25–48 of 162 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Inherited Retinal Dystrophies Clear all
Completed Phase 2 Interventional Results available

Trial of Oral Valproic Acid for Retinitis Pigmentosa

NCT01233609
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Valproic Acid, Placebo
Drug
Lead sponsor
Foundation Fighting Blindness
Other
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
6
States / cities
Miami, Florida • Ann Arbor, Michigan • Portland, Oregon + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 2, 2017 · Synced Oct 1, 2026, 5:25 PM EDT
Completed Phase 2 Interventional Results available

A Study of Encapsulated Cell Technology (ECT) Implant for Patients With Late Stage Retinitis Pigmentosa

NCT00447993
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Low Dose NT-501, High Dose NT-501
Combination Product
Lead sponsor
Neurotech Pharmaceuticals
Industry
Eligibility
18 Years to 68 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
11
States / cities
Beverly Hills, California • Sacramento, California • San Francisco, California + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2024 · Synced Oct 1, 2026, 5:25 PM EDT
Completed Not applicable Interventional Results available

Feasibility Study of a Chronic Retinal Stimulator in Retinitis Pigmentosa

NCT00279500
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Argus 16 Retinal Stimulation System
Device
Lead sponsor
Second Sight Medical Products
Industry
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2014
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 12, 2023 · Synced Oct 1, 2026, 5:25 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Oral Metformin for Treatment of ABCA4 Retinopathy

NCT04545736
View directory record Official record
Conditions
ABCA4 Retinopathy, Stargardt Disease, Retinal Dystrophy, Retinal Degeneration
Interventions
Metformin hydrochloride
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
12 Years to 100 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
2
States / cities
Bethesda, Maryland • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 1, 2026, 5:25 PM EDT
Active, not recruiting Phase 2 Interventional

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

NCT02065011
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Oct 1, 2026, 5:25 PM EDT
Recruiting Phase 1Phase 2 Interventional

A Study to Investigate the Safety of DSP-3077 After a Unilateral Eye Injection in Male and Female Participants 18 Years of Age or Older With Retinitis Pigmentosa

NCT06891885
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
DSP-3077 Retinal Sheet Cohort 1, DSP-3077 Retinal Sheet Cohort 2, DSP-3077 Retinal Sheet Cohort 3
Drug
Lead sponsor
Sumitomo Pharma America, Inc.
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
2
States / cities
Boston, Massachusetts • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 1, 2026, 5:25 PM EDT
Completed Phase 1Phase 2 Interventional

Treatment of Exudative and Vasogenic Chorioretinal Diseases Including Variants of AMD and Other CNV Related Maculopathy

NCT00470977
View directory record Official record
Conditions
Coats' Disease, Idiopathic Retinal Telangiectasia, Retinal Angiomatous Proliferation, Polypoidal Choroidal Vasculopathy, Pseudoxanthoma Elasticum, Pathological Myopia, Multi-focal Choroiditis, Rubeosis Iridis, Von Hippel Lindau Disease, BEST VITELLIFORM MACULAR DYSTROPHY, MULTIFOCAL (Disorder)
Interventions
ranibizumab injection (0.5 mg)
Drug
Lead sponsor
Manhattan Eye, Ear & Throat Hospital
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 25, 2012 · Synced Oct 1, 2026, 5:25 PM EDT
Recruiting Phase 1 Interventional

The Effects of Disulfiram (Antabuse®) on Visual Acuity in Patients With Retinal Degeneration

NCT06319872
View directory record Official record
Conditions
Alcohol Use Disorder, Retinal Dystrophies, Age-Related Macular Degeneration, Retinitis Pigmentosa, Stargardt Disease
Interventions
Oral disulfiram
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Sep 16, 2026 · Synced Oct 1, 2026, 5:25 PM EDT
Completed No phase listed Observational

Gyrate Atrophy of the Choroid and Retina

NCT00001166
View directory record Official record
Conditions
Gyrate Atrophy
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1978 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 1, 2026, 5:25 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Familial Mediterranean Fever and Related Disorders: Genetics and Disease Characteristics

NCT00001373
View directory record Official record
Conditions
Familial Mediterranean Fever (FMF), Autoinflammation, Periodic Fever, Fever, Genetic Diseases, ROSAH, ALPK1
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
2 Months to 115 Years
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1994
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland • Bethesda, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 22, 2026 · Synced Oct 1, 2026, 5:25 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Inherited Retinal Degenerative Disease Registry

NCT02435940
View directory record Official record
Conditions
Eye Diseases Hereditary, Retinal Disease, Achromatopsia, Bardet-Biedl Syndrome, Bassen-Kornzweig Syndrome, Batten Disease, Best Disease, Choroidal Dystrophy, Choroideremia, Cone Dystrophy, Cone-Rod Dystrophy, Congenital Stationary Night Blindness, Enhanced S-Cone Syndrome, Fundus Albipunctatus, Goldmann-Favre Syndrome, Gyrate Atrophy, Juvenile Macular Degeneration, Kearns-Sayre Syndrome, Leber Congenital Amaurosis, Refsum Syndrome, Retinitis Pigmentosa, Retinitis Punctata Albescens, Retinoschisis, Rod-Cone Dystrophy, Rod Dystrophy, Rod Monochromacy, Stargardt Disease, Usher Syndrome
Interventions
Not listed
Lead sponsor
Foundation Fighting Blindness
Other
Eligibility
Not listed
Enrollment
20,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2037
U.S. locations
1
States / cities
Columbia, Maryland
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 1, 2026, 5:25 PM EDT
Completed No phase listed Observational

A Study of Pentosan Polysulfate Sodium and the Development of Pigmentary Maculopathy and Pigmentary Retinopathy

NCT05179460
View directory record Official record
Conditions
Pigmentary Maculopathy, Pigmentary Retinopathy, Interstitial Cystitis
Interventions
Not listed
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Titusville, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 26, 2025 · Synced Oct 1, 2026, 5:25 PM EDT
Completed Phase 1 Interventional

The FIGHT-RP1 Study

NCT03063021
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
N-Acetyl Cysteine (NAC)
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 19, 2022 · Synced Oct 1, 2026, 5:25 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Dose-escalation Study to Evaluate the Safety and Tolerability of GS030 in Subjects With Retinitis Pigmentosa

NCT03326336
View directory record Official record
Conditions
Non-syndromic Retinitis Pigmentosa
Interventions
Gene therapy: GS030-DP AND Medical device: GS030-MD
Combination Product
Lead sponsor
GenSight Biologics
Industry
Eligibility
18 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 2, 2026 · Synced Oct 1, 2026, 5:25 PM EDT
Recruiting Phase 1 Interventional

Evaluating the Safety and Tolerability of Orally Administered DF-003 in ROSAH Syndrome Patients

NCT06395285
View directory record Official record
Conditions
ROSAH
Interventions
DF-003
Drug
Lead sponsor
Shanghai Yao Yuan Biotechnology Ltd. (also known as Drug Farm)
Industry
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
Bethesda, Maryland • Durham, North Carolina • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 5, 2026 · Synced Oct 1, 2026, 5:25 PM EDT
Completed Phase 1 Interventional

Safety/Proof of Concept Study of Oral QLT091001 in Subjects With Leber Congenital Amaurosis (LCA) or Retinitis Pigmentosa (RP) Due to Retinal Pigment Epithelial 65 Protein (RPE65) or Lecithin:Retinol Acyltransferase (LRAT) Mutations

NCT01014052
View directory record Official record
Conditions
LCA (Leber Congenital Amaurosis), RP (Retinitis Pigmentosa)
Interventions
QLT091001
Drug
Lead sponsor
QLT Inc.
Industry
Eligibility
5 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
3
States / cities
Chicago, Illinois • Baltimore, Maryland • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 14, 2013 · Synced Oct 1, 2026, 5:25 PM EDT
Completed No phase listed Observational

Rate of Progression in EYS Related Retinal Degeneration

NCT04127006
View directory record Official record
Conditions
Retinitis Pigmentosa, Eye Diseases
Interventions
Not listed
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
18 Years and older
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
13
States / cities
San Francisco, California • Denver, Colorado • Gainesville, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 1, 2026, 5:25 PM EDT
Terminated Phase 1 Interventional

A Study to Evaluate the Safety of CNTO 2476 in Patients With Advanced Retinitis Pigmentosa

NCT00458575
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
CNTO 2476
Drug
Lead sponsor
Centocor, Inc.
Industry
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
3
States / cities
Miami, Florida • Southwest Portland, Oregon • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 26, 2014 · Synced Oct 1, 2026, 5:25 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

PIONEER: Intraoperative and Perioperative OCT Study

NCT02423161
View directory record Official record
Conditions
Retinal Detachment, Epiretinal Membrane, Macular Hole, Fuchs Endothelial Dystrophy
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 20, 2024 · Synced Oct 1, 2026, 5:25 PM EDT
Recruiting Phase 1Phase 2 Interventional

BS01 in Patients With Retinitis Pigmentosa

NCT04278131
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
BS01
Drug
Lead sponsor
Bionic Sight LLC
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
1
States / cities
Teaneck, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Oct 1, 2026, 5:25 PM EDT
Active, not recruiting Phase 1 Interventional

FIGHT-RP 1 Extension Study

NCT03999021
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
NAC effervescent tablets
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 1, 2026, 5:25 PM EDT
Active, not recruiting Phase 2 Interventional

Safety of a Single, Intravitreal Injection of 6.0M jCell (Famzeretcel) in Retinitis Pigmentosa (RP)

NCT06912633
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
human retinal progenitor cells, Mock injection
Biological · Other
Lead sponsor
jCyte, Inc
Industry
Eligibility
18 Years to 60 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
12
States / cities
Phoenix, Arizona • Bakersfield, California • Beverly Hills, California + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 1, 2026, 5:25 PM EDT
Completed Not applicable Interventional

Clinical Trial of a Serious Game for Individuals With SCI/D

NCT02341950
View directory record Official record
Conditions
Spinal Cord Injury, Spinal Cord Involvement, Spina Bifida, Transverse Myelitis, Polio and Post-polio Syndrome, Syringomyelia, Spinal Stenosis, Spinal Neoplasms, Spinal Cord Diseases
Interventions
SCI Hard
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
13 Years to 29 Years
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 22, 2019 · Synced Oct 1, 2026, 5:25 PM EDT
Completed No phase listed Observational

Biomarkers In Retinitis Pigmentosa (BIRP)

NCT01949623
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Anterior Chamber (AC) tap
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 100 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 16, 2017 · Synced Oct 1, 2026, 5:25 PM EDT