Pharmaceutical Research news last week featured a blow for US biotech GlycoMimetics when, along with partner Pfizer, it revealed that the pivotal study of rivipansel had failed in sickle cell disease. In patent wrangle news, Amgen won a favorable court ruling against Novartis’ Sandoz unit for its arthritis drug Enbrel, but an appeal is being lodged by the Erelzi biosimilar maker. On the regulatory front, Novartis is facing an embarrassing investigation over data manipulation relating to the BLA and subsequent approval of gene therapy Zolgensma. Also, Germany’s Bayer announced that it is acquiring full control of its joint venture BlueRock Therapeutics, a cell therapy company. 11 August 2019