After reporting data from a phase 1/2 clinical trial, shares of ProQR Therapeutics N.V.(NASDAQ:PRQR), a clinical-stage biotech focused on RNA medicines that treat rare genetic diseases, rose 70% as of 12:13 p.m. EDT on Wednesday. ProQR reported results from its phase 1/2 trial that is testing its compound called QR-110 as a hopeful treatment for LCA10, which is a genetic mutation that usually leads to childhood blindness.