- 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
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 197
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Usher Syndrome, Type 2A, Retinitis Pigmentosa 39
- Interventions
- Not listed
- Lead sponsor
- Jaeb Center for Health Research
- Other
- Eligibility
- 8 Years and older
- Enrollment
- 127 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2029
- U.S. locations
- 9
- States / cities
- San Francisco, California • Gainesville, Florida • Baltimore, Maryland + 6 more
- Conditions
- Cytomegalovirus Retinitis, HIV Infections
- Interventions
- Ganciclovir
- Drug
- Lead sponsor
- Roche Global Development
- Other
- Eligibility
- 3 Months to 12 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- U.S. locations
- 8
- States / cities
- Birmingham, Alabama • Los Angeles, California • Chicago, Illinois + 3 more
- 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
- Conditions
- Conjunctivitis, Iritis, Keratitis, Retinitis, Uveitis
- Interventions
- Not listed
- Lead sponsor
- National Eye Institute (NEI)
- NIH
- Eligibility
- 2 Years and older
- Enrollment
- 3,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1998 – 2008
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Retinitis Pigmentosa
- Interventions
- N-acetylcysteine, Placebo
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 485 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2030
- U.S. locations
- 24
- States / cities
- Davis, California • Los Angeles, California • San Francisco, California + 21 more
- Conditions
- Retinitis Pigmentosa
- Interventions
- Hydroxychloroquine lower dose, Hydroxychloroquine higher dose
- Drug
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2024
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Retinitis Pigmentosa
- Interventions
- Not listed
- Lead sponsor
- MeiraGTx UK II Ltd
- Industry
- Eligibility
- 5 Years and older
- Enrollment
- 140 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2024
- U.S. locations
- 6
- States / cities
- La Jolla, California • Stanford, California • Atlanta, Georgia + 3 more
- Conditions
- Bardet-Biedl Syndrome
- Interventions
- Not listed
- Lead sponsor
- Marshfield Clinic Research Foundation
- Other
- Eligibility
- Not listed
- Enrollment
- 1,200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2030
- U.S. locations
- 1
- States / cities
- Marshfield, Wisconsin
- Conditions
- Retinitis Pigmentosa, Retinitis, Retinal Diseases, Eye Diseases, Eye Diseases, Hereditary, Retinal Dystrophies, Retinal Degeneration
- Interventions
- Gene Therapy Product-MCO-010, Sham Injection
- Biological · Procedure
- Lead sponsor
- Nanoscope Therapeutics Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 5
- States / cities
- Beverly Hills, California • Pensacola, Florida • Fargo, North Dakota + 2 more
- 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
- 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
- Conditions
- Retinitis Pigmentosa
- Interventions
- Minocycline
- Drug
- Lead sponsor
- National Eye Institute (NEI)
- NIH
- Eligibility
- 12 Years and older
- Enrollment
- 7 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- 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
- 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
- Conditions
- Retinitis Pigmentosa, Retinal Dystrophy
- Interventions
- Observational
- Other
- Lead sponsor
- Nanoscope Therapeutics Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 7
- States / cities
- Phoenix, Arizona • Beverly Hills, California • Miami, Florida + 4 more
- 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
- 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
- Cytomegalovirus Retinitis, HIV Infections
- Interventions
- Sargramostim, Ganciclovir
- Drug
- Lead sponsor
- Schering-Plough
- Industry
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- U.S. locations
- 14
- States / cities
- Los Angeles, California • San Francisco, California • Sherman Oaks, California + 7 more
- Conditions
- Retinitis Pigmentosa
- Interventions
- N-Acetyl Cysteine (NAC)
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- 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
- Conditions
- Cytomegalovirus Retinitis, HIV Infections
- Interventions
- Fomivirsen sodium
- Drug
- Lead sponsor
- Ionis Pharmaceuticals, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- U.S. locations
- 13
- States / cities
- Los Angeles, California • Pasadena, California • San Jose, California + 10 more
- Conditions
- Retinitis Pigmentosa, Visual Impairment, Visual Prosthesis
- Interventions
- Navigation system mode: Argus Vision, Navigation system mode: Depth Vision, Navigation system mode: Depth Vision with Haptic / Audio, Navigation system mode: Haptic / Audio, Navigation system mode: High Field-of-View Depth Vision, Distance test vision mode: Low Resolution / Low Field-of-View, Distance test vision mode: Low Resolution / High Field-of-View, Distance test vision mode: High Resolution / Low Field-of-View, Distance test vision mode: High Resolution / High Field-of-View
- Device
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 26 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland • Laurel, Maryland
- Conditions
- Cytomegalovirus Retinitis, HIV Infections
- Interventions
- Sevirumab
- Drug
- Lead sponsor
- Sandoz
- Industry
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts • Galveston, Texas