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Table 1 Characteristics of the included studies

From: Daclatasvir combined with peginterferon-α and ribavirin for the treatment of chronic hepatitis C: a meta-analysis

Study

Median age (range)

Gender (male, %)

HCV-RNA (median log10)

Genotype

Type of treatment and dose

Treatment duration (week)

RVR

SVR24

Relapse

VB

TDAE

SAE

Hézode et al. (2015)

(n = 395)

51 (22–70)

67.3

6.5

G1a, 275/395

D (20 mg/day) + P (180 μg/week) + R (1.0–1.2 g/day)

24

91 (57)

95 (60)

24 (15)

14 (9)

7 (4)

12 (8)

50 (18–67)

65.2

6.5

G1b, 88/395

D (60 mg/day) + P (180 μg/week) + R (1.0–1.2 g/day)

24

87 (55)

99 (63)

22 (14)

15 (9)

7 (4)

13 (8)

51 (25–66)

70.5

6.4

G4, 32/395

PBO + P (180 μg/week) + R (1.0–1.2 g/day)

24

11 (14)

30 (38)

9 (12)

2 (3)

8 (10)

6 (8)

Dore et al. (2015)

(n = 151)

52 (28–64)

54.2

6.4

G2, 71/151

D (60 mg/day) + P (180 μg/week) + R (0.8 g/day)

12

43 (86)

38 (76)

0 (0)

8 (16)

4 (8)

4 (8)

52 (25–67)

65.2

6.6

G3, 80/151

D (60 mg/day) + P (180 μg/week) + R (0.8 g/day)

16

35 (70)

37 (74)

0 (0)

7 (14)

3 (6)

0 (0)

55 (20–63)

45.8

6.6

 

PBO + P (180 μg/week) + R (0.8 g/day)

24

20 (39)

31 (61)

2 (4)

5 (10)

2 (4)

3 (6)

Suzuki et al. (2014)

(n = 45)

51 (21–68)

22.0

6.7

G1, 45/45

D (10 mg/day) + P (60–150  μg/week) + R (0.6–1 g/day)

24/48

12 (67)

8 (44)

4 (22)

5 (28)

1 (6)

1 (6)

55 (36–70)

60.0

6.7

D (60 mg/day) + P (60–150 μg/week) + R (0.6–1 g/day)

24/48

11 (58)

12 (63)

3 (16)

4 (21)

1 (5)

0 (0)

50 (42–66)

50.0

6.9

PBO + P (60–150 μg/week) + R (0.6–1 g/day)

48

0 (0)

5 (63)

2 (25)

1 (13)

0 (0)

0 (0)

Izumi et al. (2014)

(n = 42)

56 (26–68)

44.0

6.8

G1, 42/42

D (10 mg/day) + P (180 μg/week) + R (0.6–1 g/day)

24

12 (71)

12 (71)

3 (18)

2 (12)

1 (6)

2 (12)

57 (31–67)

25.0

6.6

D (60 mg/day) + P (180 μg/week) + R (0.6–1 g/day)

24

13 (76)

15 (88)

1 (6)

1 (6)

2 (12)

0 (0)

54 (41–65)

38.0

6.5

PBO + P (180 μg/week) + R (0.6–1 g/day)

24

1 (13)

6 (75)

1 (13)

0 (0)

0 (0)

0 (0)

Pol et al. (2012)

(n = 48)

52 (38–66)

75.0

6.3

G1a, 32/48

D (3 mg/day) + P (180 μg/week) + R (1.0–1.2 g/day)

12

5 (42)

5 (42)

2 (17)

2 (17)

1 (8)

1 (8)

51 (37–68)

67.0

6.4

D (10 mg/day) + P (180 μg/week) + R (1.0–1.2 g/day)

12

11 (92)

10 (83)

1 (8)

0 (0)

1 (8)

1 (8)

51 (43–67)

58.0

6.5

G1b, 16/48

D (60 mg/day) + P (180 μg/week) + R (1.0–1.2 g/day)

12

10 (83)

10 (83)

1 (8)

1 (8)

4 (33)

1 (8)

50 (28–67)

67.0

6.7

PBO + P (180 μg/week) + R (1.0–1.2 g/day)

12

1 (8)

3 (25)

5 (42)

0 (0)

2 (17)

0 (0)

Ratziu et al. (2012)

(n = 419)

NR

NR

NR

NR

D (20 mg/day) + P/R

12

47 (23)

NR

NR

NR

NR

12 (6)

D (60 mg/day) + P/R

12

53 (27)

10 (5)

PBO + P/R

12

0 (0)

3 (18)

  1. The data of RVR, SVR24, relapse, VB, TDAE and SAE are presented as n (%)
  2. Median age, gender, HCV-RNA, treatment duration, RVR, cEVR and SVR24 is respectively divided into different groups according to the type of treatment and dose; Genotype is divided into different groups according to G1a, G1b, G2, G3 and G4
  3. D daclatasvir, P pegylated interferon-α, R ribavirin, PBO placebo, RVR rapid virological response, SVR 24 sustained virological response at post-treatment week 24, VB virological breakthrough, TDAE treatment discontinuation due to an adverse event, SAE serious adverse event, NR not reported