S305: PHASE 2 RANDOMIZED, PLACEBO-CONTROLLED, DOUBLE-BLIND, MULTICENTER STUDY OF RECOMBINANT ADAMTS13 IN PATIENTS WITH IMMUNE-MEDIATED THROMBOTIC THROMBOCYTOPENIC PURPURA oleh Marie Scully, Jovanna Baptista, Indranil Bhattacharya, Spero Cataland, Paul Coppo, Loredana Cuccia, Tina Dutt, Shih-Han Susan Huang, Cristina Pascual Izquierdo, María Eva Mingot-Castellano, Aric Parnes, Katerina Pavenski, Kavitha Rajavel, Isidro Jarque, Linda T. Wang, Miguel Fernández Zarzoso, Andy Zhu, Björn Mellgård