- 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
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–48
of 141
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Retinitis Pigmentosa
- Interventions
- Low Dose NT-501, High Dose NT-501
- Combination Product
- Lead sponsor
- Neurotech Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 68 Years
- Enrollment
- 67 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2009
- U.S. locations
- 11
- States / cities
- Beverly Hills, California • Sacramento, California • San Francisco, California + 8 more
- Conditions
- X-Linked Retinitis Pigmentosa
- Interventions
- rAAV2tYF-GRK1-RPGR
- Biological
- Lead sponsor
- Beacon Therapeutics
- Industry
- Eligibility
- 8 Years to 50 Years · Male only
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 6
- States / cities
- Jacksonville, Florida • Boston, Massachusetts • Cincinnati, Ohio + 3 more
- 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
- 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
- Conditions
- X-Linked Retinitis Pigmentosa
- Interventions
- rAAV2tYF-GRK1-hRPGRco, Control
- Biological · Drug
- Lead sponsor
- Beacon Therapeutics
- Industry
- Eligibility
- 12 Years to 50 Years · Male only
- Enrollment
- 85 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2031
- U.S. locations
- 19
- States / cities
- Scottsdale, Arizona • Los Angeles, California • Jacksonville, Florida + 15 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
- 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
- Conditions
- Retinitis Pigmentosa
- Interventions
- OCU400
- Drug
- Lead sponsor
- Ocugen
- Industry
- Eligibility
- 18 Years to 99 Years
- U.S. locations
- 5
- States / cities
- Phoenix, Arizona • Deerfield Beach, Florida • Erie, Pennsylvania + 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
- Conditions
- Hepato/Renal Fibrocystic Disease, Autosomal Recessive Polycystic Kidney Disease, Joubert Syndrome, Bardet Biedl Syndrome, Meckel-Gruber Syndrome, Congenital Hepatic Fibrosis, Caroli Syndrome, Oro-Facial-Digital Syndrome Type I, Nephronophthisis, Glomerulocystic Kidney Disease
- Interventions
- Not listed
- Lead sponsor
- Children's Hospital of Philadelphia
- Other
- Eligibility
- Up to 18 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2030
- U.S. locations
- 6
- States / cities
- Washington D.C., District of Columbia • Atlanta, Georgia • Boston, Massachusetts + 3 more
- 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
- 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
- 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
- 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, 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
- 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
- Conditions
- Retinitis Pigmentosa
- Interventions
- Argus 16 Retinal Stimulation System
- Device
- Lead sponsor
- Second Sight Medical Products
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2014
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Retinitis Pigmentosa
- Interventions
- Anterior Chamber (AC) tap
- Other
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2017
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- 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
- Conditions
- Stargardts, Retinitis Pigmentosa, Age-related Macular Degeneration, Choroideremia, Geographic Atrophy
- Interventions
- Retinal imaging
- Procedure
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 7 Years and older
- Enrollment
- 600 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2031
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- X-Linked Retinitis Pigmentosa
- Interventions
- 4D-125 IVT Injection, Observational
- Biological · Other
- Lead sponsor
- 4D Molecular Therapeutics
- Industry
- Eligibility
- 12 Years and older · Male only
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2029
- U.S. locations
- 8
- States / cities
- Aurora, Colorado • Gainesville, Florida • Ann Arbor, Michigan + 5 more
- 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