On May 25, 2020 the World Health Organization (WHO) announced a temporary pause of the hydroxychloroquine (HCQ) arm within the Solidarity trial. The decision was based, in part, on publication in The Lancet 1 of an analysis of hydroxycholoroquine and chloroquine and their effects on hospitalized COVID-19 patients. Novartis has taken note of this retrospective, observational study of existing multinational hospital registry data and our medical teams are evaluating the findings reported in the publication.
The medical evidence on hydroxychloroquine in COVID-19 …