70
Participants
Start Date
February 29, 2012
Primary Completion Date
January 31, 2014
Study Completion Date
May 31, 2014
Timolol
2 drops of timolol, 10 minutes apart, 1-2 hours before intravitreal injection
Brimonidine
Brimonidine eyedrop, 2 drops 5 minutes apart, 1-2 hours before intravitreal injection
Acetazolamide
Acetazolamide tablet, 2 tabs, 2 hours before intravitreal injection
Mannitol
Intravenous mannitol, 1.5 gram/kg, 1 hour before intravitreal injection
Placebo
Artificial tears, 2 drops, 1-2 hours before intravitreal injection
Retina Research Center, Khatam eye Hospital, Mashhad
Mashhad University of Medical Sciences
OTHER