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Find 884 clinical trials for ulcerative colitis near New York, New York. Connect with research centers in your area.
Showing 461-480 of 884 trials
NCT04716959
The purpose of this study is to compare two standard techniques for breast reconstruction-the prepectoral technique and the subpectoral technique. Again, the prepectoral technique involves putting a tissue expander on top of the pectoralis muscle, while the subpectoral technique involves putting a tissue expander under the pectoralis muscle. The standard approach used at MSK is the subpectoral technique. This study will help researchers find out whether the subpectoral approach is better, the same as, or worse than the prepectoral approach. To decide which approach is better, the researchers will look at which technique causes fewer complications after surgery (for example, infection or the need for a second surgery). Researchers are also interested in seeing which approach causes less pain and use of pain medication after surgery.
NCT03715231
The Gonioscope GS-1 is an ophthalmic camera with gonioscopic prism that is intended to capture, display and store images of the anterior chamber angle and its peripheral part. This study evaluates the efficiency of Gonioscope GS-1 in glaucoma patients.With the captured images, the glaucoma diagnosis and post-operative observation are enabled.