Table 4. Summary of RAS to any DAA in genotype 1a by time point.

	Baseline	Post-failure
Resistance to NS5a inhibitors	N=13	N=18
24: K24R	1 (8%)	2 (11%)
28: M28T	-	5 (28%)
M28V	6 (46%)	5 (28%)
30: Q30H	1 (8%)	-
Q30L	-	1 (6%)
Q30R	-	6 (33%)
31: L31M	-	2 (11%)
58: H58D	-	2 (11%)
93: Y93F	1 (8%)	-
Y93H	-	1 (6%)
Y93N	1 (8%)	1 (6%)
Resistance to NS5b inhibitors	N=7	N=3
448: Y448H	2 (29%)	-
556: S556G	5 (71%)	3 (100%)
Resistance to protease inhibitors	N=30	N=14
36: V36M	1 (3%)	1 (7%)
55: V55A	3 (10%)	2 (14%)
V55I	3 (10%)	1 (7%)
80: Q80K	21 (70%)	9 (64%)
Q80L	1 (3%)	-
155: R155K	-	1 (7%)
168: D168A	-	1 (7%)