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ClinicalTrials.gov public records Last synced Oct 3, 2026, 1:23 PM EDT

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Showing 73–96 of 141 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Pigmentary Retinopathy Clear all
Active, not recruiting Phase 3 Interventional

Follow-up Gene Therapy Trial for the Treatment of X-linked Retinitis Pigmentosa Associated With Variants in the RPGR Gene

NCT04794101
View directory record Official record
Conditions
X-Linked Retinitis Pigmentosa
Interventions
Genetic: AAV5-hRKp.RPGR Intermediate Dose, Genetic: AAV5-hRKp.RPGR Low Dose
Biological
Lead sponsor
MeiraGTx Ocular UK Ltd
Industry
Eligibility
3 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
10
States / cities
La Jolla, California • Los Angeles, California • Palo Alto, California + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 3, 2026, 1:23 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 3, 2026, 1:23 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Rod Sensitivity in Age-related Macular Degeneration (AMD) and Retinitis Pigmentosa (RP)

NCT03322930
View directory record Official record
Conditions
Retinitis Pigmentosa, AMD
Interventions
Rod sensitivity
Diagnostic Test
Lead sponsor
Retina Foundation of the Southwest
Other
Eligibility
10 Years to 85 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 23, 2019 · Synced Oct 3, 2026, 1:23 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 3, 2026, 1:23 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 3, 2026, 1:23 PM EDT
Completed No phase listed Observational

Repository for Inherited Eye Diseases

NCT00378742
View directory record Official record
Conditions
Retinitis Pigmentosa, Inherited Ophthalmic Diseases
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
1 Day to 100 Years
Enrollment
6,618 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced Oct 3, 2026, 1:23 PM EDT
Completed No phase listed Observational

Study of Usher Syndromes, Type 1 and Type 2

NCT00001347
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 3, 2026, 1:23 PM EDT
Active, not recruiting Phase 1 Interventional

CNS10-NPC for the Treatment of RP

NCT04284293
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
CNS10-NPC implantation
Biological
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Beverly Hills, California
Source: ClinicalTrials.gov public record
Updated Aug 19, 2025 · Synced Oct 3, 2026, 1:23 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 3, 2026, 1:23 PM EDT
Completed Phase 2 Interventional Results available

Retinal Imaging in CNTF -Releasing Encapsulated Cell Implant Treated Patients for Early-stage Retinitis Pigmentosa

NCT01530659
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Feb 14, 2023 · Synced Oct 3, 2026, 1:23 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Study of SAR421869 in Participants With Retinitis Pigmentosa Associated With Usher Syndrome Type 1B

NCT01505062
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 28, 2022 · Synced Oct 3, 2026, 1:23 PM EDT
Suspended No phase listed Observational

CNGB1 and Allied Disorders

NCT04639635
View directory record Official record
Conditions
Retinitis Pigmentosa Associated With CNGB1 Mutations
Interventions
No intervention, this is a natural history progression study
Other
Lead sponsor
Columbia University
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
2
States / cities
New York, New York • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 3, 2026, 1:23 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 3, 2026, 1:23 PM EDT
Completed Phase 3 Interventional Results available

Phase 3 Crossover Trial of Two Formulations of Setmelanotide in Participants With Specific Gene Defects in the MC4R Pathway

NCT05194124
View directory record Official record
Conditions
Bardet-Biedl Syndrome, POMC Deficiency
Interventions
Setmelanotide 2 mg, Setmelanotide 2.5 mg, Setmelanotide 3 mg, Setmelanotide 20 mg, Setmelanotide 25 mg, Setmelanotide 30 mg
Drug
Lead sponsor
Rhythm Pharmaceuticals, Inc.
Industry
Eligibility
6 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
Scottsdale, Arizona • Marshfield, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 26, 2024 · Synced Oct 3, 2026, 1:23 PM EDT
Completed Phase 1Phase 2 Interventional Results available

A Clinical Trial of Retinal Gene Therapy for X-linked Retinitis Pigmentosa Using BIIB112

NCT03116113
View directory record Official record
Conditions
X-Linked Retinitis Pigmentosa
Interventions
BIIB112
Biological
Lead sponsor
Biogen
Industry
Eligibility
10 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
5
States / cities
Gainesville, Florida • Miami, Florida • Portland, Oregon + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2024 · Synced Oct 3, 2026, 1:23 PM EDT
Completed Not applicable Interventional

Argus II/ORCAM Device Study

NCT03248388
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Argus II Eyeglasses, ORCAM
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 13, 2022 · Synced Oct 3, 2026, 1:23 PM EDT
Recruiting No phase listed Observational

Development and Evaluation of Functional Visual Field and Navigation Endpoints in Moderate to Profound Inherited Retinal Disease (DEFINE-IRD)

NCT07502664
View directory record Official record
Conditions
Retinitis Pigmentosa, Stargardt Macular Dystrophy, Stargardt Disease, Geographic Atrophy From Age-related Macular Degeneration, X-linked Retinoschisis, Retinal Dystrophies
Interventions
Not listed
Lead sponsor
Ray Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Mar 31, 2026 · Synced Oct 3, 2026, 1:23 PM EDT
Completed No phase listed Observational

Natural History Study in Inherited Retinal Disease Subjects Caused by Mutations in RPE65 or LRAT

NCT02575430
View directory record Official record
Conditions
Leber Congenital Amaurosis (LCA), Retinitis Pigmentosa (RP)
Interventions
No treatment: retrospective chart review
Other
Lead sponsor
QLT Inc.
Industry
Eligibility
8 Years and older
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Baltimore, Maryland • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 29, 2016 · Synced Oct 3, 2026, 1:23 PM EDT
Completed No phase listed Observational

Genomic Profiling of Mitochondrial Disease - Imaging Analysis for Precise Mitochondrial Medicine

NCT05012358
View directory record Official record
Conditions
Mitochondrial Myopathies, Mitochondrial DNA Mutation, Mitochondrial Diseases, Chronic Progressive External Ophthalmoplegia With Myopathy, Kearns-Sayre Syndrome
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
15 Years to 80 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jun 12, 2024 · Synced Oct 3, 2026, 1:23 PM EDT
Completed No phase listed Observational

Retinitis Pigmentosa Clinical Measures and Repeatability Testing of Potential Outcome Measures

NCT03845218
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
12 Years to 100 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 3, 2026, 1:23 PM EDT
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 3, 2026, 1:23 PM EDT
Completed Phase 2 Interventional Results available

A Study of Encapsulated Cell Technology (ECT) Implant for Participants With Early Stage Retinitis Pigmentosa

NCT00447980
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
NT-501
Drug
Lead sponsor
Neurotech Pharmaceuticals
Industry
Eligibility
18 Years to 64 Years
Enrollment
73 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
12
States / cities
Beverly Hills, California • Sacramento, California • San Francisco, California + 8 more
Source: ClinicalTrials.gov public record
Updated May 1, 2025 · Synced Oct 3, 2026, 1:23 PM EDT
Completed Phase 1 Interventional

Investigating the Effect of Vitamin A Supplementation on Retinitis Pigmentosa

NCT00065455
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Vitamin A
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 3, 2026, 1:23 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 3, 2026, 1:23 PM EDT