The Effect of Time Intervals for Rescue Treatment on Eradication Effect of Helicobacter Pylori Infection

Summary

The researchers collect patients who accepted eradication program of the helicobacter pylori but failed to eradicate helicobacter pylor from the outpatient clinic. After rescue therapy, evaluating the effect of retreatment interval on eradication effect of Helicobacter pylori infection.

Conditions

• Helicobacter Pylori Infection

Interventions

OTHER

Remedial treatment within 3 months

The interval between the time of this treatment and the last day of the last therapy is within 3 months.Patients in Amoxicillin + Tetracycline + Bismuth + Esomeprazole quadruple group will receive Amoxicillin 1000mg bid+ Tetracycline 500mg qid/tid + Bismuth + Esomeprazole 40mg bid for 14d. Patients in Amoxicillin + Tetracycline + Bismuth + Vonoprazan quadruple group will receive Amoxicillin 1000mg bid+ Tetracycline 500mg qid/tid + Bismuth + Vonoprazan 20mg bid for 14d. Patients in Amoxicillin + Tetracycline + Bismuth + Tegoprazan quadruple group will receive Amoxicillin 1000mg bid+ Tetracycline 500mg qid/tid + Bismuth + Tegoprazan 50mg bid for 14d.

OTHER

Remedial treatment within 3 to 6 months

The interval between the time of this treatment and the last day of the last therapy is 3-6 months. Patients in Amoxicillin + Tetracycline + Bismuth + Esomeprazole quadruple group will receive Amoxicillin 1000mg bid+ Tetracycline 500mg qid/tid + Bismuth + Esomeprazole 40mg bid for 14d. Patients in Amoxicillin + Tetracycline + Bismuth + Vonoprazan quadruple group will receive Amoxicillin 1000mg bid+ Tetracycline 500mg qid/tid + Bismuth + Vonoprazan 20mg bid for 14d. Patients in Amoxicillin + Tetracycline + Bismuth + Tegoprazan quadruple group will receive Amoxicillin 1000mg bid+ Tetracycline 500mg qid/tid + Bismuth + Tegoprazan 50mg bid for 14d.

OTHER

Remedial treatment within 6 to 12 months

The interval between the time of this treatment and the last day of the last therapy is 6-12 months Patients in Amoxicillin + Tetracycline + Bismuth + Esomeprazole quadruple group will receive Amoxicillin 1000mg bid+ Tetracycline 500mg qid/tid + Bismuth + Esomeprazole 40mg bid for 14d. Patients in Amoxicillin + Tetracycline + Bismuth + Vonoprazan quadruple group will receive Amoxicillin 1000mg bid+ Tetracycline 500mg qid/tid + Bismuth + Vonoprazan 20mg bid for 14d. Patients in Amoxicillin + Tetracycline + Bismuth + Tegoprazan quadruple group will receive Amoxicillin 1000mg bid+ Tetracycline 500mg qid/tid + Bismuth + Tegoprazan 50mg bid for 14d.

OTHER

Remedial treatment after 12 months

The interval between the time of this treatment and the last day of the last therapy is more than 12 months Patients in Amoxicillin + Tetracycline + Bismuth + Esomeprazole quadruple group will receive Amoxicillin 1000mg bid+ Tetracycline 500mg qid/tid + Bismuth + Esomeprazole 40mg bid for 14d. Patients in Amoxicillin + Tetracycline + Bismuth + Vonoprazan quadruple group will receive Amoxicillin 1000mg bid+ Tetracycline 500mg qid/tid + Bismuth + Vonoprazan 20mg bid for 14d. Patients in Amoxicillin + Tetracycline + Bismuth + Tegoprazan quadruple group will receive Amoxicillin 1000mg bid+ Tetracycline 500mg qid/tid + Bismuth + Tegoprazan 50mg bid for 14d.

Sponsors & Collaborators

• Peking University Care Luzhong Hospital

  collaborator OTHER

• Yuncheng Traditional Chinese Medicine Hospital

  collaborator OTHER

• Taierzhuang District People's Hospital

  collaborator OTHER

• Zhengzhou Central Hospital

  collaborator OTHER

• Zibo Central Hospital

  collaborator OTHER_GOV

• Shandong University

  lead OTHER

Eligibility

Min Age

18 Years

Max Age

70 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2022-11-11

Primary Completion

2024-12-31

Completion

2024-12-31

Countries

• China

Study Locations