VPZ (VAM) therapy

PPI (PAM) therapy

p value

No. of patients enrolled

274

464

Age (Years)

58.2 ± 11.6

60.7 ± 11.1

0.0048

Gender

0.6351

Male

139

227

Female

135

237

BMI (kg/m2)

22.7 ± 3.4

22.5 ± 2.9

0.2901

First-line treatment

<0.0001

with VPZ (VAC)

129

0

with PPI (PAC)

126

464

unknown

19

Endoscopic findings

0.0028

No abnormality

16

3

Duodenal ulcer

5

9

Atrophic gastritis

242

427

Gastric ulcer

10

25

After ER for GC

1

0

Smoking (yes)

38

65

0.9577

Drinking (yes)

143

213

0.0988

Successful eradication

219

388

ITT analysis % (95% CI)

79.9 (74.8 - 84.2)

83.6 (78.0 - 86.7)

0.2045

PP analysis % (95% CI)

92.4 (88.3 - 95.1)

93.3 (90.4 - 95.3)

0.6736

Adverse events (%, 95% CI)

14 (5.1%, 3.1 - 8.4)

12 (2.6%, 1.5 - 4.5)

0.0724