HAN Shaowei,DENG Zijie,LYU Tao,et al.Clinical observation of vonoprazan-based triple therapy in treatment-naive patients with Helicobacter pylori infection[J].ZHONGGUO YAOFANG,2024,35(22):2789-2792.
HAN Shaowei,DENG Zijie,LYU Tao,et al.Clinical observation of vonoprazan-based triple therapy in treatment-naive patients with Helicobacter pylori infection[J].ZHONGGUO YAOFANG,2024,35(22):2789-2792. DOI: 10.6039/j.issn.1001-0408.2024.22.15.
Clinical observation of vonoprazan-based triple therapy in treatment-naive patients with Helicobacter pylori infection
To evaluate the therapeutic efficacy and safety of vonoprazan-based triple therapy in treatment-naive patients with
Helicobacter pylori
(Hp) infection.
METHODS
2
From March 2022 to August 2023, 198 treatment-naive patients with Hp infection treated at the outpatient service of department of gastroenterology in our hospital were assigned to the vonoprazan-based triple therapy group (VAC group,
n
=98) and the bismuth-based quadruple therapy group (BQT group,
n
=100) using the random number table method. Patients in VAC group were given Vonoprazan fumarate tablets (20 mg) + Amoxicillin capsules (1 g) + Clarithromycin tablets (0.5 g), all twice daily. Patients in BQT group were given Esomeprazole magnesium enteric-coated tablets (20 mg, twice daily) + Metronidazole tablets (0.4 g, four times daily) + Tetracycline tablets (0.5 g, three times daily) + Bismuth potassium citrate capsules (0.6 g, twice daily). The treatment course for both groups was 14 days. The Hp eradication rates were compared between the two groups in intention-to-treat (ITT), modified intention-to-treat (MITT), and per-protocol (PP) analysis sets, while adverse reaction occurrence and medication compliance of two groups were recorded.
RESULTS
2
In the ITT, MITT and PP analyses sets, the Hp eradication rates in VAC group were non-inferior to those in BQT group. The incidences of grades 1-2 nausea, vomiting, and loss of appetite in VAC group were significantly lower than in BQT group, and the proportion of patients with good compliance was significantly higher in VAC group (
P
<0.05). Regardless of whether the body mass i
ndex (BMI) ≤25 kg/m
2
or >25 kg/m
2
, no statistically significant difference was observed in the Hp eradication rates between the two groups (
P
>0.05).
CONCLUSIONS
2
Vonoprazan-based triple therapy is non-inferior to bismuth-based quadruple therapy in the treatment of treatment-naive patients with Hp infection, with higher safety and good patient medication compliance. BMI has no significant impact on the Hp eradication rate.
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