Hoffmann-La Roche
LifeArc humanised a number of antibodies on behalf of other organisations. Four of these, Tysabri (Biogen Idec/Elan), Actemra (Hoffmann-La Roche/Chugai), Entyvio (Millenium Pharma/Takeda) and Keytruda (Merck/MSD), are licensed drugs.