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Table 2 Effect and prognosis of colorectal cancer patients compared to BEV addition

From: Effectiveness of bevacizumab in the treatment of metastatic colorectal cancer: a systematic review and meta-analysis

Outcomes

Control

Number of study

Effect and 95%CI

I2

P

ORR

Placebo

4

0.73(0.55,0.96)

42.7%

0.155

VAN

1

1.26(0.71,2.24)

-

-

CED

2

1.63(0.92,2.87)

0%

0.922

PAN

1

0.07(0.02,0.25)

-

-

DCR

Placebo

4

1.13(0.77,1.66)

0%

0.941

CET

2

1.71(0.97,3.00)

0%

0.320

CED

2

1.94(1.06,3.55)

0%

0.374

PAN

1

0.92(0.36,2.31)

-

-

OS

Placebo

6

1.13(0.91,1.42)

56.2%

0.044

CET

3

0.84(0.75,0.94)

0%

0.511

PAN

1

0.86(0.56,1.32)

-

-

PFS

Placebo

5

1.20(1.06,1.37)

0%

0.690

CET

3

0.93(0.83,1.04)

0%

0.752

CED

2

1.22(0.91,1.64)

0%

0.764

PAN

1

0.88(0.60,1.29)

-

-