Overview Anti-Coronavirus Therapies to Prevent Progression of Coronavirus Disease 2019 (COVID-19) Trial Status: Recruiting Trial end date: 2022-04-30 Target enrollment: Participant gender: Summary ACT is a randomized clinical trial to assess therapies to reduce the clinical progression of COVID-19. Phase: Phase 3 Details Lead Sponsor: Population Health Research InstituteCollaborator: BayerTreatments: AspirinChloroquineChloroquine diphosphateColchicineInterferon-betaInterferonsRivaroxaban