DGAP-News: Vivoryon Therapeutics N.V. / Key word(s): Miscellaneous28.02.2022 / 01:00 The issuer is solely responsible for the content of this announcement.Vivoryon Therapeutics and Simcere Announce CDE Approval of Chinese Clinical Trial Application for Varoglutamstat (SIM0408, PQ912) in Patients with Alzheimer's Dis...