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Discover 19,675 clinical trials near Pennsylvania. Find research studies in your area.
Showing 18921-18940 of 19,675 trials
NCT00094692
The goals of this study are: * To determine the response rate of treatment of amblyopia in 7 to \<18 year olds. * To determine the frequency of recurrence of amblyopia in 7 to \<18 year olds after discontinuation of amblyopia treatment.
NCT00000167
To determine whether application of low-intensity laser treatment of eyes with drusen in the macula can prevent later complications of age-related macular degeneration and thereby preserve visual function.