From a commercial standpoint, this label expansion won’t move the needle for ABBV/ENTA since GT4 is a small population in the US (about 6% of all HCV patients) and the GT4 CP-A population is even smaller. Please see #msg-115667263 for related info.
*Technivie is the US brand name for the 2-DAA variant of Viekira Pak that omits Dasabuvir (the non-nuke third agent).