hVIVO plc (formerly Open Orphan plc), led by Cathal Friel, is a rapidly growing specialist contract research organisation (CRO) and the world leader in testing infectious and respiratory disease vaccines and antivirals using human challenge clinical trials, providing end-to-end early clinical development services for its broad and long-standing client base of biopharma companies.

Rare heart signals uncovered in RSV Human Challenge Study
hVIVO uncovers rare subclinical myocarditis cases in RSV clinical trials, showcasing the power of human challenge models for early signal detection in drug development.