Maraviroc er ikke mutagent eller genotoksisk i en række in vitro - og in vivo- forsøg, herunder bakteriel revers- mutationstest, kromosomafvigelser i humane lymfocytter og rotte- knoglemarv- micronucleus.
Maraviroc was not mutagenic or genotoxic in a battery of in vitro and in vivo assays including bacterial reverse mutation, chromosome aberrations in human lymphocytes and rat bone marrow micronucleus.