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ClinicalTrials.gov public records Last synced Sep 28, 2026, 10:46 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Retinitis Pigmentosa
Interventions
400 µg Brimonidine Tartrate Implant, 200 µg Brimonidine Tartrate Implant, 100 µg Brimonidine Tartrate Implant, Sham (no implant)
Drug · Other
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Arlington, Texas
Active, not recruiting Phase 1Phase 2 Interventional

Promising ROd-cone DYstrophy Gene therapY

NCT05748873
Conditions
Retinitis Pigmentosa
Interventions
SPVN06
Drug
Lead sponsor
SparingVision
Industry
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2031
U.S. locations
5
States / cities
Miami, Florida • Boston, Massachusetts • Portland, Oregon + 2 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Object Finder for a Retinal Prosthesis

NCT04319809
Conditions
Retinitis Pigmentosa
Interventions
Object recognition subsystem
Device
Lead sponsor
Minnesota HealthSolutions
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
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
Completed No phase listed Observational Accepts healthy volunteers

Molecular Genetics of Retinal Degenerations

NCT00231010
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
Completed Phase 2 Interventional Results available

A Study in Subjects With Retinitis Pigmentosa

NCT05392179
Conditions
Retinitis Pigmentosa
Interventions
ADX-2191
Drug
Lead sponsor
Aldeyra Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
X-Linked Retinitis Pigmentosa (XLRP)
Interventions
Adeno-associated virus vector expressing a human RPGR gene
Biological
Lead sponsor
Beacon Therapeutics
Industry
Eligibility
12 Years to 50 Years · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
6
States / cities
Jacksonville, Florida • Miami, Florida • Durham, North Carolina + 3 more
Active, not recruiting Phase 3 Interventional Results available

Safety and Efficacy Study in Subjects With Leber Congenital Amaurosis

NCT00999609
Conditions
Inherited Retinal Dystrophy Due to RPE65 Mutations, Leber Congenital Amaurosis
Interventions
AAV2-hRPE65v2,voretigene neparvovec-rzyl
Biological
Lead sponsor
Spark Therapeutics, Inc.
Industry
Eligibility
3 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2030
U.S. locations
2
States / cities
Iowa City, Iowa • Philadelphia, Pennsylvania
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
Conditions
Retinitis Pigmentosa
Interventions
Phase 1b/2: Cohort 1 - OCT-980 Tablet, Phase 1b/2: Cohort 2 - OCT-980 Tablet, Phase 1b/2: Cohort 3 - OCT-980 Tablet, Phase 1b/2: Cohort 4 - OCT-980 Tablet, Phase 1b/2: Cohort 5 - OCT-980 Tablet
Drug
Lead sponsor
Octant, Inc.
Industry
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Portland, Oregon • Dallas, Texas
Conditions
Bardet-Biedl Syndrome, POMC Deficiency Obesity, PCSK1 Deficiency Obesity, LEPR Deficiency Obesity
Interventions
Setmelanotide
Drug
Lead sponsor
Rhythm Pharmaceuticals, Inc.
Industry
Eligibility
2 Years to 5 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
3
States / cities
Aurora, Colorado • New York, New York • Marshfield, Wisconsin
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
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
Completed No phase listed Observational Accepts healthy volunteers Results available

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

NCT03322930
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
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
Conditions
Retinitis Pigmentosa
Interventions
Not listed
Lead sponsor
Second Sight Medical Products
Industry
Eligibility
25 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
17
States / cities
Los Angeles, California • Denver, Colorado • Miami, Florida + 13 more
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
Retinitis Pigmentosa 11, Retinal Degeneration, Eye Diseases, Retinal Disease, Retinal Dystrophies
Interventions
VP-001
Drug
Lead sponsor
PYC Therapeutics
Industry
Eligibility
12 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
5
States / cities
Jacksonville, Florida • Ann Arbor, Michigan • Portland, Oregon + 2 more
Conditions
Best Vitelliform Macular Dystrophy, Retinitis Pigmentosa
Interventions
Natural History Study
Other
Lead sponsor
Columbia University
Other
Eligibility
Not listed
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
New York, New York
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
Conditions
Retinitis Pigmentosa, Leber Congenital Amaurosis
Interventions
OCU400 Low Dose, OCU400 Med Dose, OCU400 High Dose, OCU400 Second Eye Dosing
Drug
Lead sponsor
Ocugen
Industry
Eligibility
6 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
7
States / cities
Phoenix, Arizona • La Jolla, California • Miami, Florida + 4 more
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
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
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