| Not yet recruiting | 2/3 | 1755 | NA | Favipiravir, Ribavirin, Standard of care, Dexamethasone | Irrua Specialist Teaching Hospital, Alliance for International Medical Action, University of Bordeaux, Bernhard Nocht Institute for Tropical Medicine, Federal Medical Centre, Owo, Programme PAC-CI, Site ANRS-MIE de Côte d'Ivoire, Fondation pour la Recherche Scientifique, Benin, Médecins Sans Frontières, Belgium, Alex Ekwueme Federal University Teaching Hospital, Donka Hospital, Conakry, Centre de Recherche Médicale de Lambaréné, University of Hamburg-Eppendorf, Phebe Hospital, Liberia, University of North Carolina, ANRS, Emerging Infectious Diseases | Lassa Fever | 06/27 | 06/27 | | |