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Table 1 Characteristics of included studies

From: Clinical outcomes of over-the-scope-clip system for the treatment of acute upper non-variceal gastrointestinal bleeding: a systematic review and meta-analysis

Study

Country of publication

Year of publication

Study design

Patient, n

Lesion, n (P/R)

Age (years)

Gender (M:F)

Mean follow-up time (range)

Kirschniak et al. [16]

Germany

2011

Retrospective

12

12 (−/−)

Albert et al. [17]

Germany

2011

Retrospective

6

6 (2/4)

At least 1 month (−)

Manta et al. [18]

Italy

2013

Retrospective

23

23 (0/23)

At least 1 month (−)

Mönkemüller et al. [19]

United States

2014

Retrospective

6

6 (0/6)

72 ± 14.5

4:2

Chan et al. [11]

China

2014

Prospective

9

9 (3/6)

72.5 (39–89)

4:5

Skinner et al. [12]

United States

2014

Retrospective

12

12 (0/12)

59 (29–86)

8:4

At least 1 month (−)

Manno et al. [20]

Italy

2016

Retrospective

40

40 (40/0)

69 (25–94)

33:7

At least 1 month (−)

Wedi et al. [21]

France

2016

Retrospective

41

41 (13/28)

Richter-Schrag et al. [22]

Germany

2016

Retrospective

63

69 (39/30)

68 (27–92)

38:25

Lamberts et al. [23]

Germany

2017

Retrospective

68

68 (−/−)

Goenka et al. [24]

India

2017

Prospective

6

6 (0/6)

62 ± 13.1

5:1

At least 1 month (1–1.4)

Wedi et al. [25]

Germany

2017

Retrospective

118

120 (120/0)

71 ± 12.4

Schmidt et al. [26]

Germany

2018

Prospective randomized trial

33

33 (0/33)

77 (33–90)

20:13

At least 1 month (−)

Asokkumar et al. [27]

Singapore

2018

Retrospective

18

19 (10/9)

68 ± 15.9 (22–91)

12:6

At least 1 month (−)

Manta et al. [13]

Italy

2018

Retrospective

214

214 (214/0)

66 ± 10.2

115:99

At least 1 month (−)

Gölder et al. [28]

Germany

2019

Retrospective

100

100 (66/34)

76 (20–98)

64:36

  1. M:F male to female, P primary treatment, R rescue treatment