Prompt Panretinal Photocoagulation Versus Ranibizumab+Deferred Panretinal Photocoagulation for Proliferative Diabetic Retinopathy
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.
- Jeffrey G Gross, MD
Carolina Retina Center
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
48 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Retinal Consultants of Az
Phoenix, Arizona, United States
- Loma Linda University Health Care, Dept. of Ophthalmology
Loma Linda, California, United States
- Southern California Desert Retina Consultants, Mc
Palm Springs, California, United States
- California Retina Consultants
Santa Barbara, California, United States
- Bay Area Retina Associates
Walnut Creek, California, United States
- New England Retina Associates
Trumbull, Connecticut, United States
- Retina Consultants of Southwest Florida
Fort Myers, Florida, United States
- Central Florida Retina Institute
Lakeland, Florida, United States
- Ocala Eye Retina Consultants
Ocala, Florida, United States
- Fort Lauderdale Eye Institute
Plantation, Florida, United States
- Retina Associates of Sarasota
Venice, Florida, United States
- Southeast Retina Center, P.C.
Augusta, Georgia, United States
- North Shore University Health System
Glenview, Illinois, United States
- Raj K. Maturi, M.D., P.C.
Indianapolis, Indiana, United States
- John-Kenyon American Eye Institute
New Albany, Indiana, United States
- Wolfe Eye Clinic
West Des Moines, Iowa, United States
- Retina and Vitreous Associates of Kentucky
Lexington, Kentucky, United States
- Paducah Retinal Center
Paducah, Kentucky, United States
- Elman Retina Group, P.A.
Baltimore, Maryland, United States
- Vitreo-Retinal Associates, Pc
Worcester, Massachusetts, United States
- Retina Vitrous Center
Grand Blanc, Michigan, United States
- Barnes Retina Institute
St Louis, Missouri, United States
- Eye Surgical Associates
Lincoln, Nebraska, United States
- the New York Eye and Ear Infirmary/faculty Eye Practice
New York, New York, United States
- University of Rochester
Rochester, New York, United States
- Retina-Vitreous Surgeons of Central New York, Pc
Syracuse, New York, United States
- University of North Carolina
Chapel Hill, North Carolina, United States
- Charlotte Eye, Ear, Nose and Throat Assoc., Pa
Charlotte, North Carolina, United States
- Retina Associates of Cleveland, Inc.
Beachwood, Ohio, United States
- Casey Eye Institute
Portland, Oregon, United States
- Retina Northwest, Pc
Portland, Oregon, United States
- Penn State College of Medicine
Hershey, Pennsylvania, United States
- Family Eye Group
Lancaster, Pennsylvania, United States
- Retina Vitrous Consultants
Pittsburgh, Pennsylvania, United States
- Carolina Retina Center
Columbia, South Carolina, United States
- Southeastern Retina Associates, Pc
Kingsport, Tennessee, United States
- Southeastern Retina Associates, P.C.
Knoxville, Tennessee, United States
- Austin Retina Associates
Austin, Texas, United States
- Retina Research Center
Austin, Texas, United States
- Texas Retina Associates
Dallas, Texas, 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
- 31 Mar 2012
- Primary completion
- 31 Jan 2015
- Completion
- 5 Feb 2018
- Last update posted
- 29 Oct 2021
- Registered enrollment
- 305
- Registry id
- NCT01489189
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.