Extension Study of NT-501 Ciliary Neurotrophic Factor (CNTF) Implant for Macular Telangiectasia (MacTel)
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.
- Thomas Aaberg, Jr, MD
Neurotech Pharmaceuticals, LLC
Study Chair
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
11 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Sydney Eye Hospital
Sydney, New South Wales, Australia
- Centre for Eye Research Australia
East Melbourne, Victoria, Australia
- Lions Eye Institute
Nedlands, Western Australia, Australia
- Stein Eye Institute / David Geffen School of Medicine
Los Angeles, California, United States
- University of Miami-Miller School of Medicine, Bascom Palmer Eye Institute
Miami, Florida, United States
- Emory University School of Medicine, Dept of Ophthalmology, Emory University Eye Center
Atlanta, Georgia, United States
- Nih Clinical Center
Rockville, Maryland, United States
- Massachusetts Eye and Ear Infirmary
Boston, Massachusetts, United States
- University of Michigan, Kellogg Eye Center
Ann Arbor, Michigan, United States
- Retina Associates of Cleveland, Inc
Cleveland, Ohio, United States
- University of Wisconsin-Madison, Department of Ophthalmology and Visual Sciences
Madison, 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
- 12 May 2017
- Primary completion
- 11 May 2021
- Completion
- 11 May 2021
- Last update posted
- 9 May 2025
- Registered enrollment
- 70
- Registry id
- NCT03071965
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.