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Discover 16,770 clinical trials near Arizona. Find research studies in your area.
Showing 16101-16120 of 16,770 trials
NCT01030263
We wish to determine whether biopsies obtained with the technique of fluorescence-aided confocal endomicroscopy will detect more patients with specialized columnar epithelium than random biopsies among patients with Barrett's esophagus who are being monitored with endoscopy.
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.