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Showing 1–24 of 35 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Retinitis Pigmentosa (RP) Clear all
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 4, 2019 · Synced Jun 10, 2026, 9:18 AM EDT
Not listed Phase 1Phase 2 Interventional

Safety and Tolerability of hRPC in Retinitis Pigmentosa

NCT02464436
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
hRPC
Drug
Lead sponsor
ReNeuron Limited
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
3
States / cities
Phoenix, Arizona • Boston, Massachusetts • Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 5, 2023 · Synced Jun 10, 2026, 9:18 AM EDT
Terminated Phase 1Phase 2 Interventional

Dose Escalation Study to Evaluate the Safety/Tolerability and Efficacy of EA-2353 in Subjects With Retinitis Pigmentosa

NCT05392751
View directory record Official record
Conditions
Retinitis Pigmentosa, Retinitis Pigmentosa Syndrome
Interventions
EA-2353
Drug
Lead sponsor
Endogena Therapeutics, Inc
Industry
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
5
States / cities
Miami, Florida • Ann Arbor, Michigan • Portland, Oregon + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2024 · Synced Jun 10, 2026, 9:18 AM 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 Oct 2, 2025 · Synced Jun 10, 2026, 9:18 AM EDT
Completed Phase 1 Interventional

Evaluation of Safety of Ciliary Neurotrophic Factor Implants in the Eye

NCT00063765
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Ciliary Neurotrophic Factor Implant NT-501
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jun 10, 2026, 9:18 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

Study to Evaluate the Efficacy Safety and Tolerability of QR-421a in Subjects With RP Due to Mutations in Exon 13 of the USH2A Gene With Early to Moderate Vision Loss (Celeste)

NCT05176717
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
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
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced Jun 10, 2026, 9:18 AM EDT
Completed No phase listed Observational

Natural History of the Progression of X-Linked Retinitis Pigmentosa

NCT04926129
View directory record Official record
Conditions
X-Linked Retinitis Pigmentosa
Interventions
Other: Assessments
Other
Lead sponsor
NightstaRx Ltd, a Biogen Company
Other
Eligibility
7 Years and older
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
10
States / cities
Phoenix, Arizona • Los Angeles, California • San Francisco, California + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2023 · Synced Jun 10, 2026, 9:18 AM EDT
Terminated Not applicable Interventional Results available

Evoked Retinal Response

NCT01415453
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Ultrasound Stimulus
Procedure
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 60 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 4, 2013 · Synced Jun 10, 2026, 9:18 AM 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 28, 2016 · Synced Jun 10, 2026, 9:18 AM EDT
Recruiting Phase 2 Interventional

Study to Evaluate Ultevursen in Subjects With Retinitis Pigmentosa (RP) Due to Mutations in Exon 13 of the USH2A Gene

NCT06627179
View directory record Official record
Conditions
Retinitis Pigmentosa (RP), Usher Syndrome Type 2, Deaf Blind, Retinal Disease, Eye Diseases, Hereditary, Eye Disorders Congenital, Vision Disorders
Interventions
Intravitreal Injection of Ultevursen, No intervention, will not receive any active study intervention
Drug · Other
Lead sponsor
Laboratoires Thea
Industry
Eligibility
8 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
11
States / cities
San Francisco, California • Miami, Florida • Atlanta, Georgia + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Jun 10, 2026, 9:18 AM 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 18, 2025 · Synced Jun 10, 2026, 9:18 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Molecular Genetics of Retinal Degenerations

NCT00231010
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Jun 10, 2026, 9:18 AM EDT
Completed Phase 2 Interventional Results available

Safety of Repeat Intravitreal Injection of Human Retinal Progenitor Cells (jCell) in Adult Subjects With Retinitis Pigmentosa

NCT04604899
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
human retinal progenitor cells
Biological
Lead sponsor
jCyte, Inc
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
3
States / cities
Irvine, California • Los Angeles, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 15, 2024 · Synced Jun 10, 2026, 9:18 AM 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 Apr 30, 2019 · Synced Jun 10, 2026, 9:18 AM EDT
Completed Phase 1Phase 2 Interventional Results available

AGN-151597 (Formerly RST-001) Phase I/II Trial for Advanced Retinitis Pigmentosa

NCT02556736
View directory record Official record
Conditions
Advanced Retinitis Pigmentosa
Interventions
AGN-151597
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
4
States / cities
San Francisco, California • Edgewood, Kentucky • Durham, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 11, 2026 · Synced Jun 10, 2026, 9:18 AM EDT
Completed No phase listed Observational

A Patient Registry Study for Patients Treated With Voretigene Neparvovec in US

NCT03597399
View directory record Official record
Conditions
Confirmed Biallelic RPE65 Mutation-associated Retinal Dystrophy
Interventions
AAV2-hRPE65v2,voretigene neparvovec-rzyl
Biological
Lead sponsor
Spark Therapeutics, Inc.
Industry
Eligibility
12 Months and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
10
States / cities
Los Angeles, California • Miami, Florida • Iowa City, Iowa + 6 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2025 · Synced Jun 10, 2026, 9:18 AM 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 25, 2014 · Synced Jun 10, 2026, 9:18 AM EDT
Active, not recruiting Phase 3 Interventional

A Phase 3 Study Of OCU400 Gene Therapy for the Treatment Of Retinitis Pigmentosa

NCT06388200
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Sub-Retinal Administration of OCU400-301
Genetic
Lead sponsor
Ocugen
Industry
Eligibility
3 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
12
States / cities
Phoenix, Arizona • La Jolla, California • Los Angeles, California + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Jun 10, 2026, 9:18 AM EDT
Terminated Phase 2 Interventional Results available

An Open-Label Extension Study to Evaluate Safety & Tolerability of QR-421a in Subjects With Retinitis Pigmentosa

NCT05085964
View directory record Official record
Conditions
Retinitis Pigmentosa, Usher Syndrome Type 2
Interventions
RNA antisense oligonucleotide for intravitreal injection
Drug
Lead sponsor
Laboratoires Thea
Industry
Eligibility
12 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
4
States / cities
Boston, Massachusetts • Ann Arbor, Michigan • Portland, Oregon + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2024 · Synced Jun 10, 2026, 9:18 AM EDT
Completed Phase 1 Interventional

Repeated Treatments of QLT091001 in Subjects With Leber Congenital Amaurosis or Retinitis Pigmentosa (Extension of Study RET IRD 01)

NCT01521793
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
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
2
States / cities
Chicago, Illinois • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 27, 2014 · Synced Jun 10, 2026, 9:18 AM 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 1, 2017 · Synced Jun 10, 2026, 9:18 AM EDT
Completed Phase 1Phase 2 Interventional

Study to Evaluate Safety and Tolerability of QR-421a in Subjects With RP Due to Mutations in Exon 13 of the USH2A Gene

NCT03780257
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
QR-421a, Sham-procedure (dose cohort 1&2 only)
Drug · Other
Lead sponsor
ProQR Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
4
States / cities
Boston, Massachusetts • Ann Arbor, Michigan • Portland, Oregon + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Jun 10, 2026, 9:18 AM 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 16, 2026 · Synced Jun 10, 2026, 9:18 AM 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 11, 2024 · Synced Jun 10, 2026, 9:18 AM EDT