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This study tests a micropulse laser for diabetic macular edema, a condition causing vision loss in people with diabetes. Fifty participants with initial or stubborn swelling will receive the laser treatment. Researchers will measure changes in vision and retinal thickness to see …

This study is testing whether eye drops made from a patient's own blood serum can safely relieve symptoms of moderate-to-severe dry eye that hasn't improved with artificial tears. Researchers will collect a blood sample from each of the 70 participants, process it into drops, and…