Research Article

Grazoprevir and Elbasvir in Patients with Genotype 1 Hepatitis C Virus Infection: A Comprehensive Efficacy and Safety Analysis

Table 1

Baseline demographic characteristics.

Characteristic Treatment-naive
()
Previously treated
()
Total
()

Mean age, years56.554.355.9
Mean BMI, kg/26.4426.9826.59
Sex
 Male, (%)308 (54.2)120 (57.4)428 (55.1)
 Female, (%)260 (45.8)89 (42.6)349 (44.9)
Race
 White, (%)420 (73.9)198 (94.7)618 (79.5)
 Nonwhite (%)148 (26.1)11 (5.3)159 (20.5)
Fibrosis stage
 Metavir F0–F2330 (58.1)100 (47.8)430 (55.3)
 Metavir F346 (8.1)27 (12.9)73 (9.4)
 Metavir F4192 (33.8)82 (39.2)274 (35.3)
HCV genotype, (%)
 1a326 (57.4)106 (50.7)432 (55.6)
 1b209 (36.8)103 (49.3)312 (40.2)
 1-other33 (5.8)033 (4.2)
 Mean HCV RNA, log10 (IU/mL)6.396.496.42
IL28B CC genotype, (%)
 CC172 (97.7)4 (2.3)176 (22.7)
 Non-CC393 (66.5)198 (33.5)591 (76.1)
 Unknown3 (30.0)7 (70.0)10 (1.3)
Regimen received
 GZR-EBR 12 weeks389 (68.5)33 (15.8)422 (54.3)
 GZR-EBR + RBV 12 weeks116 (20.4)111 (53.1)227 (29.2)
 GZR-EBR 18 weeks31 (5.5)32 (15.3)63 (8.1)
 GZR-EBR + RBV 18 weeks32 (5.6)33 (15.8)65 (8.4)