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Showing 121–144 of 164 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Perceptual Experience of Argus II Users

NCT05285618
Conditions
Retinitis Pigmentosa
Interventions
Argus II
Device
Lead sponsor
University of California, Santa Barbara
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
3
States / cities
Santa Barbara, California • Baltimore, Maryland • Ann Arbor, Michigan
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
Conditions
Stargardt Disease
Interventions
ALK-001, Placebo
Drug
Lead sponsor
Alkeus Pharmaceuticals, Inc.
Industry
Eligibility
8 Years to 45 Years
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
14
States / cities
Phoenix, Arizona • Aurora, Colorado • Gainesville, Florida + 11 more
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
Conditions
Retinal Degeneration, Retinitis Pigmentosa, Eye Diseases, Hereditary
Interventions
Not listed
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
8 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
3
States / cities
San Francisco, California • Baltimore, Maryland • Durham, North Carolina
Conditions
Retinitis Pigmentosa 11, Retinal Degeneration, Retinal Disease, Eye Diseases Hereditary, Retinal Dystrophies
Interventions
VP-001
Drug
Lead sponsor
PYC Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
6
States / cities
Jacksonville, Florida • Miami, Florida • Ann Arbor, Michigan + 3 more
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
Completed Phase 2 Interventional Results available

DHA and X-Linked Retinitis Pigmentosa

NCT00100230
Conditions
Retinitis Pigmentosa, X-linked Genetic Diseases
Interventions
docosahexaenoic acid OR corn/soy oil placebo
Drug
Lead sponsor
Retina Foundation of the Southwest
Other
Eligibility
7 Years to 32 Years · Male only
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Stargardt Disease
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
6 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
2
States / cities
Baltimore, Maryland • Dallas, Texas
Active, not recruiting Phase 1Phase 2 Interventional

Oral Metformin for Treatment of ABCA4 Retinopathy

NCT04545736
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
Conditions
Cataract, Glaucoma, Retinitis Pigmentosa, Macular Degeneration, Strabismus
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Retinitis Pigmentosa
Interventions
CAREN system training
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
25 Years to 100 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Cleveland, Ohio
Suspended No phase listed Observational

CNGB1 and Allied Disorders

NCT04639635
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
Completed Phase 2 Interventional Results available

Sildenafil for Treatment of Choroidal Ischemia

NCT04356716
Conditions
Choroidal Ischemia, Vitelliform Macular Dystrophy, Age-related Macular Degeneration, Central Serous Retinopathy, Retinitis Pigmentosa
Interventions
Sildenafil, Standard of Care Sildenafil, Ocular Coherence Tomography-Angiography (OCT-A), Visual Acuity (VA)
Drug · Other · Diagnostic Test
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
New York, New York
Conditions
Retinitis Pigmentosa
Interventions
Electro-acupuncture
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
10 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Non-exudative Age-related Macular Degeneration, Diabetic Retinopathy, Retina Vein Occlusion, Retinitis Pigmentosa, Hereditary Macular Degeneration
Interventions
CD34+ bone marrow stem cells intravitreal
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 100 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2026
U.S. locations
1
States / cities
Sacramento, California
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
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
Conditions
Retinitis Pigmentosa, Choroideremia
Interventions
RTx-015
Genetic
Lead sponsor
Ray Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
4
States / cities
Beverly Hills, California • Orange, California • Pittsburgh, Pennsylvania + 1 more
Conditions
Stargardt's Macular Dystrophy
Interventions
MA09-hRPE
Biological
Lead sponsor
Astellas Institute for Regenerative Medicine
Industry
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
3
States / cities
Los Angeles, California • Miami, Florida • Philadelphia, Pennsylvania
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
Conditions
Stargardt Disease
Interventions
Gene Therapy-vMCO-010
Biological
Lead sponsor
Nanoscope Therapeutics Inc.
Industry
Eligibility
16 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Miami, Florida • McAllen, Texas
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
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