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Table 1 Characteristics of the studies included in the network meta-analysis

From: Efficacy of bevacizumab combined with chemotherapy in the treatment of HER2-negative metastatic breast cancer: a network meta-analysis

Study ID

Treatment 1

Treatment 2

Style

n

Age (years)

Intervention

Receptor status

Prior therapy

n

Age (years)

Intervention

Receptor status

Prior therapy

Median

Range

ER+/PR+

TN

Chemo

Hormono

Median

Range

ER+/PR+

TN

Chemo

Hormono

Norikazu Masuda 2017 [7]

24

53

32–78

Bev + Tax

22

2

9

15

30

60

28–71

Tax

24

6

13

19

RCT

David Miles 2017 [8]

239

55

28–85

Bev + Tax

200

39

116

92

242

56

28–77

Tax

203

39

118

105

RCT

Christoph Rochlitz 2016 [19]

71

64

30–82

Bev + Tax

61

10

38

NA

68

62

29–81

Bev + Cap+Cyc

52

15

37

NA

RCT

Christoph Zielinski 2016 [12]

266

NA

NA

Bev + Tax

205

60

142

50

265

NA

NA

Bev + Cap

201

64

143

43

RCT

A. Welt 2016 [16]

295

63

34–88

Bev + Cap+Vin

233

61

195

169

297

61

29–85

Bev + Cap

236

61

193

171

RCT

O. Trédan 2016 [20]

58

56

35–77

Bev + Exm

57

1

35

33

59

55

35–86

Bev + Tax

59

0

38

39

RCT

Denise A. Yardley 2015 [17]

56

61

30–77

Bev + Tax+Exr

44

12

34

34

57

57

25–79

Bev + Tax

45

12

31

37

RCT

Veronique Dieras 2015 [18]

56

57

32–75

Bev + Tax+Tre

45

9

10

NA

58

52

31–74

Bev + Tax

45

12

11

NA

RCT

Hans-Joachim Luck 2015 [15]

111

57

31–78

Bev + Tax+Cap

111

0

NA

NA

116

57

31–80

Bev + Tax

116

0

NA

NA

RCT

S.W. Lam 2014 [13]

156

56

32–76

Bev + Tax+Cap

133

23

90

82

156

56

34–74

Bev + Tax

132

24

89

76

RCT

Joseph Gligorov 2014 [14]

91

49

24–80

Bev + Tax+Cap

66

25

NA

NA

94

54

24–77

Bev + Tax

73

21

NA

NA

RCT

Istvan Lang 2013 [11]

279

59

48–65

Bev + Cap

212

67

176

171

285

59

49–64

Bev + Tax

222

63

180

175

RCT

Adam M. Brufsky 2011 [21]

201

56

28–86

Bev + Tax

145

47

NA

NA

103

56

35–84

Tax

77

20

NA

NA

RCT

97

57

31–78

Bev + Cap

74

18

NA

NA

47

50

23–90

Cap

36

10

NA

NA

RCT

Miguel Martin 2011 [22]

97

55

44–66

Bev + Tax

78

19

64

64

94

53

43–63

Tax

75

19

62

56

RCT

91

55

44–66

Mot + Tax

73

18

60

58

94

53

43–63

Tax

75

19

62

56

RCT

97

55

44–66

Bev + Tax

78

19

64

64

91

55

44–66

Mot + Tax

73

18

60

58

RCT

David W. Miles 2010 [9]

247

55

27–76

Bev + Tax

187

60

167

120

241

55

29–83

Tax

189

52

156

135

RCT

Robert Gray 2009 [10]

368

56

29–84

Bev + Tax

223

120

244

NA

354

55

27–85

Tax

223

99

231

NA

RCT

  1. Bev bevacizumab, Cap capecitabine, Vin vinorelbine, Cyc cyclophosphamide, Exm exemestane, Exr everolimus, Tre trebananib, Mot motesanib, RCTs randomized controlled trials, NA not applicable, n number of patients, Receptor Status hormone receptor status, ER+/PR+ estrogen receptor (ER) and/or progesterone receptor (PR) positive, TN triple negative, Chemo prior chemotherapy, Hormono prior hormonal therapy