60% af forsøgspersonerne, som havde behandlingssvigt med CELSENTRI, sammenlignet med 6% af forsøgspersonerne, som havde behandlingssvigt i OB- gruppen alene.
CXCR4-using virus was detected at failure in approximately 60% of subjects who failed treatment on CELSENTRI, as compared to 6% of subjects who experienced treatment failure in the OBT alone arm.