Modified Sequential Therapy Regimen versus Conventional Triple Therapy for Helicobacter pylori Eradication in Duodenal Ulcer Patients in China: A Multicenter Clinical Comparative Study

Table 2

Helicobacter pylori eradication rates with sequential and standard therapy both at intention-to-treat (ITT) and per protocol (PP) analyses.

Analysis	Group A	Group B	Group C
ITT (%)*	62/70 (88.6%)	59/70 (84.3%)	52/70 (74.3%)
95% CI	80.3 to 92.9	79.2 to 93.2	63.5 to 78.8
PP (%)^†	62/67 (92.5%)	59/68 (86.8%)	52/66 (78.8%)
95% CI	79.2 to 95.8	78.0 to 94.6	65.9 to 84.6

All patients who took at least 1 dose of medication are included. *Group A versus Group B therapy: 𝑃=0.4; Group A versus Group C therapy: 𝑃=0.03; Group B versus Group C therapy: 𝑃=0.04; ^†Group A versus Group B therapy: 𝑃=0.02; Group A versus Group C therapy: 𝑃=0.01; Group B versus Group C therapy: 𝑃=0.02.