CAMBRIDGE, Mass. & SALISBURY, England--(BUSINESS WIRE)---- $KALV--KalVista Pharmaceuticals, Inc. (NASDAQ: KALV), a clinical stage pharmaceutical company focused on the discovery, development, and commercialization of small molecule protease inhibitors, today announced results of the Phase 2 clinical trial evaluating the use of KVD001 in patients with diabetic macular edema (DME). The KVD001 Phase 2 clinical trial study was designed to evaluate patients who were poor responders to previous treatment with