- 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
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 25–36
of 36
matching trials from the live ClinicalTrials.gov search.
- 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
- 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
- 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, 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
- 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
- Conditions
- Retinitis Pigmentosa
- Interventions
- Spin exercise
- Other
- Lead sponsor
- Emory University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Atlanta, Georgia
- 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
- 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
- Primary Photoreceptor Disease, Retinitis Pigmentosa (RP), Usher Syndrome, Inherited Retinal Disease (IRD), Rod-Cone Dystrophy, Rod-Cone Disease, Retinal Degeneration, Cone-Rod Disease (C-RD), Cone-Rod Dystrophy
- Interventions
- OpCT-001
- Biological
- Lead sponsor
- BlueRock Therapeutics
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2030
- U.S. locations
- 5
- States / cities
- Los Angeles, California • Miami, Florida • Philadelphia, Pennsylvania + 2 more
- Conditions
- LCA (Leber Congenital Amaurosis), RP (Retinitis Pigmentosa)
- Interventions
- QLT091001
- Drug
- Lead sponsor
- QLT Inc.
- Industry
- Eligibility
- 5 Years to 65 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 3
- States / cities
- Chicago, Illinois • Baltimore, Maryland • Philadelphia, Pennsylvania
- Conditions
- Retinitis Pigmentosa
- Interventions
- Implant of Argus II Retinal Prosthesis
- Device
- Lead sponsor
- Second Sight Medical Products
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2019
- U.S. locations
- 7
- States / cities
- Los Angeles, California • San Francisco, California • Baltimore, Maryland + 3 more