Oral N-acetylcysteine for Retinitis Pigmentosa
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- Xiangrong Kong
Johns Hopkins University
Study Director
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
31 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Medical University of Graz, Department of Ophthalmology
Graz, Styria, Austria
- Mcgill University, the Research Institute of the Mcgill University Health Center
Montreal, Quebec, Canada
- University of Tübingen, Department Für Augenheilkunde
Tübingen, Baden-Wurttemberg, Germany
- Radboud University, Radboud University Medical Centre
Nijmegen, Gelderland, Netherlands
- University of Amsterdam, Amsterdam Medical Center
Amsterdam, Northern Holland, Netherlands
- Universitätsspital Basel, Eye Clinic
Basel, Switzerland
- University College London, Moorfields Eye Hospital
London, England, United Kingdom
- University of California - Davis, Department of Ophthalmology & Vision Science
Davis, California, United States
- University of Southern California, Keck School of Medicine
Los Angeles, California, United States
- University of California - San Francisco, Department of Ophthalmology
San Francisco, California, United States
- Stanford University, Byers Eye Institute
Stanford, California, United States
- Vitreo Retinal Associates
Gainesville, Florida, United States
- University of Florida - Jacksonville, Uf Health Jacksonville
Jacksonville, Florida, United States
- University of Miami, Bascom Palmer Eye Institute
Miami, Florida, United States
- Emory University, Emory Eye Center
Atlanta, Georgia, United States
- University of Illinois at Chicago
Chicago, Illinois, United States
- Northwestern University
Evanston, Illinois, United States
- University of Iowa, Carver College of Medicine
Iowa City, Iowa, United States
- Wilmer Eye Institute- Johns Hopkins University
Baltimore, Maryland, United States
- Harvard University, Mass. Eye and Ear
Boston, Massachusetts, United States
- University of Michigan, Kellogg Eye Center
Ann Arbor, Michigan, United States
- University of Minnesota, Department of Ophthalmology and Visual Neurosciences
Minneapolis, Minnesota, United States
- Mayo Clinic, Department of Ophthalmology
Rochester, Minnesota, United States
- University of Oklahoma, Dean Mcgee Eye Institute
Oklahoma City, Oklahoma, United States
- Scheie Eye Institute
Philadelphia, Pennsylvania, United States
- Vanderbilt University, Vanderbilt Eye Institute
Nashville, Tennessee, United States
- Retina Foundation of the Southwest
Dallas, Texas, United States
- University of Utah, Moran Eye Center
Salt Lake City, Utah, United States
- University of Washington, Department of Ophthalmology
Seattle, Washington, United States
- University of Wisconsin - Madison, Mcpherson Eye Research Institute
Madison, Wisconsin, United States
- Medical College of Wisconsin, the Eye Institute
Milwaukee, Wisconsin, United States
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 11 Oct 2023
- Primary completion
- 31 May 2029
- Completion
- 31 May 2030
- Last update posted
- 15 Jun 2026
- Registered enrollment
- 485
- Registry id
- NCT05537220
Cross-registrations
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.