400
Participants
Start Date
April 1, 2025
Primary Completion Date
October 1, 2025
Study Completion Date
November 1, 2025
Vonoprazan
Vonoprazan - amoxicillin dual therapy: Vonorazon 20 mg daily for 14 days # amoxicillin 1000 mg by mouth three time daily for 14 days; Vonoprazan-tetracycline dual therapy:Vonorazon 20 mg daily for 14 days # tetracycline 500 mg by mouth three time daily for 14 days; Vonoprazan-minocycline dual therapy:Vonorazon 20 mg daily for 14 days # minocycline 100 mg by mouth two time daily for 14 days; Bismuth-containing quadruple therapy:Amoxicillin 1000 mg, clarithromycin 500 mg, vonoprazan 20 mg, and colloidal bismuth tartrate 220 mg, all twice a day for 14 days
Tetracycline 500mg tid
Vonoprazan-tetracycline dual therapy:Vonorazon 20 mg daily for 14 days # tetracycline 500 mg by mouth three time daily for 14 days
Minocycline
Vonoprazan-minocycline dual therapy Vonorazon 20 mg daily for 14 days # minocycline 100 mg by mouth two time daily for 14 days
Bismuth
Bismuth-containing quadruple therapy:Amoxicillin 1000 mg, clarithromycin 500 mg, vonoprazan 20 mg, and colloidal bismuth tartrate 220 mg, all twice a day for 14 days
Clarithromycin 500 mg
Bismuth-containing quadruple therapy:Amoxicillin 1000 mg, clarithromycin 500 mg, vonoprazan 20 mg, and colloidal bismuth tartrate 220 mg, all twice a day for 14 days
Amoxicillin
Vonoprazan - amoxicillin dual therapy:Vonorazon 20 mg daily for 14 days # amoxicillin 1000 mg by mouth three time daily for 14 days; Bismuth-containing quadruple therapy:Amoxicillin 1000 mg, clarithromycin 500 mg, vonoprazan 20 mg, and colloidal bismuth tartrate 220 mg, all twice a day for 14 days
RECRUITING
Xijing Hosipital of Digestive Disease, Xi'an
Yongquan Shi
OTHER