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ClinicalTrials.gov public records Last synced Oct 5, 2026, 1:33 PM EDT

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Showing 73–96 of 162 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Inherited Retinal Dystrophies Clear all
Active, not recruiting Not applicable Interventional

Prospective Natural History Study of Retinitis Pigmentosa

NCT04285398
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Ophthalmic examinations, Mobility Test
Other
Lead sponsor
SparingVision
Industry
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 22, 2025 · Synced Oct 5, 2026, 1:33 PM EDT
Completed No phase listed Observational

Natural History and Genetic Studies of Usher Syndrome

NCT00106743
View directory record Official record
Conditions
Retinitis Pigmentosa Syndromic, Congenital Deafness, Usher Syndrome, Retinitis Pigmentosa and Deafness, Retinitis Pigmentosa
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
2 Years and older
Enrollment
249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2019
U.S. locations
2
States / cities
Bethesda, Maryland • New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 12, 2019 · Synced Oct 5, 2026, 1:33 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 5, 2026, 1:33 PM EDT
Completed Phase 1Phase 2 Interventional

Effects of Lutein in Retinitis Pigmentosa

NCT00029289
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Lutein (10 or 30 mg/day) capsules
Drug
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
Not listed
Timeline
2001 – 2002
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 18, 2006 · Synced Oct 5, 2026, 1:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Advancing Understanding of Transportation Options

NCT04141891
View directory record Official record
Conditions
Diabetic Retinopathy, Macular Degeneration, Glaucoma, Retinitis Pigmentosa, Vision Disorders, Acute Coronary Syndrome, Implantable Defibrillator User, Congestive Heart Failure, Hypertrophic Obstructive Cardiomyopathy, Orthostatic Hypotension, Syncope, Presyncope, Narcolepsy, Dementia, Multiple Sclerosis, Parkinson Disease, Brain Injuries, Spinal Cord Injuries, Stroke, Vertigo, Dizziness, Seizures, Substance Use, Insulin Dependent Diabetes Mellitus, Arthritis, Foot--Abnormalities, Chronic Obstructive Pulmonary Disease, Obstructive Sleep Apnea, End Stage Renal Disease, Sleep Apnea, Insomnia, Restless Legs Syndrome
Interventions
Driving Decision Aid, Older Drivers Website
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
529 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
3
States / cities
La Jolla, California • Aurora, Colorado • Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 21, 2025 · Synced Oct 5, 2026, 1:33 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

North American Mitochondrial Disease Consortium Patient Registry and Biorepository (NAMDC)

NCT01694940
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 5, 2026, 1:33 PM EDT
Completed Phase 1 Interventional

Effect of DHA Supplements on Macular Function in Patients With Stargardt Macular Dystrophy and Stargardt-like Macular Dystrophy

NCT00060749
View directory record Official record
Conditions
Macular Degeneration
Interventions
Docosahexaenoic Acid (DHA) Dietary Supplement
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 5, 2026, 1:33 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

High Resolution Retinal Imaging

NCT01866371
View directory record Official record
Conditions
Stargardts, Retinitis Pigmentosa, Age-related Macular Degeneration, Choroideremia, Geographic Atrophy
Interventions
Retinal imaging
Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
7 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2031
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 5, 2026, 1:33 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 5, 2026, 1:33 PM EDT
Recruiting No phase listed Observational

Observational Study to Assess Endpoint Operational Feasibility & Measurement Properties in Patients with Retinal Degeneration

NCT06375239
View directory record Official record
Conditions
Retinitis Pigmentosa, Choroideremia, Stargardt Macular Dystrophy, Stargardt Disease, Geographic Atrophy from Age-related Macular Degeneration, X-lined Retinoschisis, Retinal Dystrophies
Interventions
Not listed
Lead sponsor
Ray Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Jan 8, 2025 · Synced Oct 5, 2026, 1:33 PM EDT
Withdrawn Not applicable Interventional

Transcorneal Electrical Stimulation for the Treatment of Retinitis Pigmentosa - a Safety and Efficacy Multicenter Study

NCT02548572
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Transcorneal Electrical Stimulation using Okustim device
Device
Lead sponsor
Wills Eye
Other
Eligibility
22 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 1, 2019 · Synced Oct 5, 2026, 1:33 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 5, 2026, 1:33 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Safety of a Single, Intravitreal Injection of Human Retinal Progenitor Cells (jCell) in Retinitis Pigmentosa

NCT02320812
View directory record Official record
Conditions
Retinitis Pigmentosa (RP)
Interventions
human retinal progenitor cells
Biological
Lead sponsor
jCyte, Inc
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Irvine, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2019 · Synced Oct 5, 2026, 1:33 PM EDT
Completed No phase listed Observational

Stress and Vision Fluctuations in Retinitis Pigmentosa

NCT00475254
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 6, 2011 · Synced Oct 5, 2026, 1:33 PM EDT
Recruiting Phase 1Phase 2 Interventional

A Phase 1/2, First-in-Human Dose Escalation/Expansion Study to Evaluate the Safety, Tolerability and Preliminary Efficacy of a Subretinal Injection of SB-007 in Subjects With Stargardt Disease (STGD1)

NCT06942572
View directory record Official record
Conditions
Stargardt Disease, Stargardt Macular Degeneration, Stargardt Macular Dystrophy
Interventions
SB-007
Genetic
Lead sponsor
Splice Bio
Industry
Eligibility
12 Years to 65 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
5
States / cities
Aurora, Colorado • Miami, Florida • Boston, Massachusetts + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Oct 5, 2026, 1:33 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 5, 2026, 1:33 PM EDT
Completed No phase listed Observational

A Genetic Analysis of Usher Syndrome in Ashkenazi Jews

NCT00016471
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 5, 2026, 1:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

SS-HH-OCT as a Novel Diagnostic Modality for Early-Onset Retinal Dystrophies (EORDs)

NCT06177977
View directory record Official record
Conditions
Retinal Dystrophies
Interventions
SS-HH-OCT
Device
Lead sponsor
Duke University
Other
Eligibility
0 Years to 8 Years
Enrollment
137 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 5, 2026, 1:33 PM EDT
Recruiting Not applicable Interventional

Experimental and Clinical Studies of Retinal Stimulation

NCT03635645
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
New visual processing unit (VPU) with asymmetric waveforms, New VPU with bipolar stimulation
Device
Lead sponsor
University of Michigan
Other
Eligibility
25 Years to 89 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 14, 2022 · Synced Oct 5, 2026, 1:33 PM EDT
Active, not recruiting No phase listed Observational

Non-Interventional Long Term Follow-up Study of Participants Previously Enrolled in the RESTORE Study

NCT06162585
View directory record Official record
Conditions
Retinitis Pigmentosa, Retinitis, Retinal Diseases, Eye Diseases, Eye Diseases, Hereditary, Retinal Dystrophies, Retinal Degeneration
Interventions
Gene Therapy product-MCO-010
Biological
Lead sponsor
Nanoscope Therapeutics Inc.
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
5
States / cities
Beverly Hills, California • Pensacola, Florida • Fargo, North Dakota + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 24, 2025 · Synced Oct 5, 2026, 1:33 PM EDT
Recruiting No phase listed Observational

National Ophthalmic Genotyping and Phenotyping Network (eyeGENE (Registered Trademark)), Stage 3 - Expansion of DNA and Data Repositories for Rare Inherited Ophthalmic Diseases

NCT06491615
View directory record Official record
Conditions
Inherited Ophthalmic Diseases, Hypopigmentation Disorder, Corneal Dystrophy, Blue-cone Monochromacy, Best Disease, Aniridia, Albinism
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
1 Day to 120 Years
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2054
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 5, 2026, 1:33 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

A Study to Evaluate the Safety and Tolerability of QR-1123 in Subjects With Autosomal Dominant Retinitis Pigmentosa Due to the P23H Mutation in the RHO Gene

NCT04123626
View directory record Official record
Conditions
Autosomal Dominant Retinitis Pigmentosa, Eye Diseases, Eye Diseases, Hereditary, Retinal Dystrophies, Retinal Disease, Retinitis, Vision Tunnel, Vision Disorders
Interventions
QR-1123, Sham procedure
Drug · Other
Lead sponsor
ProQR Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
5
States / cities
Aurora, Colorado • Gainesville, Florida • Lexington, Kentucky + 2 more
Source: ClinicalTrials.gov public record
Updated May 6, 2022 · Synced Oct 5, 2026, 1:33 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

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)

NCT05158296
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 12, 2024 · Synced Oct 5, 2026, 1:33 PM EDT
Active, not recruiting No phase listed Observational

Natural History of PRPF31 Mutation-Associated Retinal Dystrophy

NCT05573984
View directory record Official record
Conditions
Retinitis Pigmentosa, Eye Diseases, Hereditary, Retinal Dystrophies, Retinal Dystrophy Rod, Retinal Dystrophy Rod Progressive
Interventions
Not listed
Lead sponsor
PYC Therapeutics
Industry
Eligibility
10 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
5
States / cities
San Francisco, California • Jacksonville, Florida • Ann Arbor, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 5, 2026, 1:33 PM EDT