AstraZeneca Reached Settlement Agreement With Chugai Pharmaceutical Co., Resolving Patent Litigation Related to Ultomiris; Alexion Unit to Pay $774M in Q2 2022
Alexion, AstraZeneca's Rare Disease group, has entered into a settlement agreement with Chugai Pharmaceutical Co., Ltd. (Chugai), resolving all patent disputes between the two companies related to Ultomiris (ravulizumab).