Pegaptanib Sodium Compared to Sham Injection in Patients With Recent Vision Loss Due to Macular Edema Secondary to Central Retinal Vein Occlusion (CRVO)
- Conditions
- Retinal Vein Occlusion
- Registration Number
- NCT00088283
- Lead Sponsor
- Eyetech Pharmaceuticals
- Brief Summary
Eyetech Pharmaceuticals Inc. and Pfizer, Inc. are studying an investigational drug, MacugenTM, for the possible treatment of CRVO. An investigational drug is one that has not been approved by the U.S. Food and Drug Administration (FDA). This investigational drug may slow the growth of abnormal blood vessels in the eye and may reduce tissue swelling in the eye.
The purpose of this study is to compare the safety and efficacy of a Macugenโข injection to a "pretend" injection. In addition, the purpose of this study is to measure the action of the study drug in the body over a period of time and to check for the presence of the study drug in your blood (called pharmacokinetics or PK).
This study will involve approximately 90 people. People who decide to participate will have an equal chance (1 in 3) to receive one of three study injections, two of which are Macugenโข and one of which is a "pretend" injection.
- Detailed Description
This study will consist of 3 phases: a screening phase which will last up to two weeks, a confirmation phase which will last one day, and a randomization phase (the patient will be assigned by chance to a study group in this phase) which will last approximately 52 weeks.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 90
- CRVO must have occurred within the past 6 months and be associated with macular edema determined by OCT.
- Vision in the study eye corresponding to between approximately 20/50 to 20/400 and better than or equal to approximately 20/200 in the fellow eye.
- Presence of signs of old branch retinal vein occlusion (BRVO) or CRVO in the study eye or any other retinal vascular disease including diabetic retinopathy.
- Vitreous hemorrhage except breakthrough hemorrhage from intraretinal hemorrhage.
- Prior pan retinal photocoagulation (PRP) or sector scatter photocoagulation.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (35)
Jules Stein Institute
๐บ๐ธLos Angeles, California, United States
Orange County Retina Associates
๐บ๐ธSanta Ana, California, United States
Cumberland Valley Retina Center
๐บ๐ธHagerstown, Maryland, United States
New England Eye Center
๐บ๐ธBoston, Massachusetts, United States
The Cleveland Clinic
๐บ๐ธCleveland, Ohio, United States
Texas Retina Associates
๐บ๐ธDallas, Texas, United States
VitreoRetinal Consultants
๐บ๐ธHouston, Texas, United States
The University of Chicago
๐บ๐ธChicago, Illinois, United States
Associated Retinal Consultants
๐บ๐ธRoyal Oak, Michigan, United States
Bascom Palmer Eye Institute
๐บ๐ธMiami, Florida, United States
University of Wisconsin
๐บ๐ธMadison, Wisconsin, United States
Retina Centers, P.C., Northwest Location
๐บ๐ธTucson, Arizona, United States
Retina Associates, SW
๐บ๐ธTucson, Arizona, United States
New England Retina Associates
๐บ๐ธHamden, Connecticut, United States
Retina Associates
๐บ๐ธNew Orleans, Louisiana, United States
Retina Group of Florida
๐บ๐ธFort Lauderdale, Florida, United States
Lahey Clinic, The Eye Institute
๐บ๐ธPeabody, Massachusetts, United States
Southeastern Retina Associates
๐บ๐ธKnoxville, Tennessee, United States
Kresge Eye Institute
๐บ๐ธDetroit, Michigan, United States
Duke University Eye Center
๐บ๐ธDurham, North Carolina, United States
Dean A. McGee Eye Institute
๐บ๐ธOklahoma City, Oklahoma, United States
Casey Eye Institute
๐บ๐ธPortland, Oregon, United States
The Eye Institute
๐บ๐ธMilwaukee, Wisconsin, United States
Vitreo-Retinal Consultants & Surgeons, P.A.
๐บ๐ธWichita, Kansas, United States
Eye Foundation of Kansas City
๐บ๐ธKansas City, Missouri, United States
Austin Retina Associates
๐บ๐ธAustin, Texas, United States
Massachusetts Eye & Ear Infirmary
๐บ๐ธBoston, Massachusetts, United States
Retina Group of Washington
๐บ๐ธChevy Chase, Maryland, United States
Charlotte Eye, Ear, Nose and Throat Associates, P.A.
๐บ๐ธCharlotte, North Carolina, United States
Wills Eye Institute Retina Research
๐บ๐ธPhiladelphia, Pennsylvania, United States
Retina Associates of Cleveland Inc.
๐บ๐ธLakewood, Ohio, United States
Palmetto Retina Center
๐บ๐ธColumbia, South Carolina, United States
Retina Research Institute of Texas, LLC
๐บ๐ธAbilene, Texas, United States
Macula-Retina-Vitreous Service
๐บ๐ธIndianapolis, Indiana, United States
Valley Retina Associates, P.A.
๐บ๐ธMcAllen, Texas, United States