Chimerix, Inc. announced that after discussion with the U.S. Food and Drug Administration, the company is ceasing further participation in all current and future clinical studies of brincidofovir for Ebola Virus Disease (EVD), including the study announced in December in Liberia sponsored by investigators at the University of Oxford and the supportive Phase 2 study of brincidofovir for EVD, Study 205. Over the last several weeks the number of new cases of confirmed Ebola Virus Disease in Liberia has decreased significantly, with only a handful of patients enrolled to date in the single-arm study of brincidofovir led by the University of Oxford and ISARIC (International Severe Acute Respiratory and Emerging Infection Consortium) with operational support from Médecins Sans Frontières (MSF). The decision to cease further study of brincidofovir in individuals with Ebola Virus Disease does not impact the company's continued focus on advancing brincidofovir in pivotal studies of CMV prevention in recipients of allogeneic hematopoietic transplant and for the treatment of adenovirus infection in immunocompromised patients.