855
Participants
Start Date
September 15, 2024
Primary Completion Date
September 30, 2025
Study Completion Date
December 30, 2025
Classic quadruple therapy
Esomeprazole 20 mg BID Bismuth pectin 200 mg BID Amoxicillin 1 g BID Clarithromycin 500 mg BID
Quadruple therapy with sodium bicarbonate instead of bismuth
Esomeprazole 20 mg BID Sodium bicarbonate 500 mg TID Amoxicillin 1 g BID Clarithromycin 500 mg BID
Quadruple therapy with sodium bicarbonate instead of clarithromycin
Esomeprazole 20 mg BID Bismuth pectin 200 mg BID Amoxicillin 1 g BID Sodium bicarbonate 500 mg TID
Second Affiliated Hospital, School of Medicine, Zhejiang University
OTHER