Helicobacter Pylori Rescue Treatment Containing Tetracycline in Patients Allergic to Penicillin
1 other identifier
interventional
250
1 country
1
Brief Summary
The purpose of this study is to assess and compare the effectiveness of furazolidone-tetracycline-containing and tinidazole-tetracycline-containing quadruple regimens for the rescue treatment of Helicobacter pylori infection in patients allergic to penicillin.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Nov 2019
Typical duration for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 1, 2019
CompletedFirst Submitted
Initial submission to the registry
February 8, 2020
CompletedFirst Posted
Study publicly available on registry
February 11, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 30, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2022
CompletedNovember 18, 2021
November 1, 2021
3 years
February 8, 2020
November 17, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Eradication rates in 2 groups
Both intention to treat(ITT) and per-protocol(PP) analyses will be used for the assessment of the eradication rates of Helicobacter pylori infections in two groups. The ITT analysis includes all randomly assigned patients who take at least one dose of the study medications. The PP analysis is limited to patients who take over 90% of the study medications and complete follow-up.
12months
Secondary Outcomes (3)
The rate of improving dyspepsia symptoms after Helicobacter pylori eradication
12months
The rate of adverse events happening
12months
The rate of good compliance
12months
Study Arms (2)
furazolidone-tetracycline-containing quadruple
EXPERIMENTALpatients in furazolidone-tetracycline-containing quadruple group will receive Esomeprazole 40mg po bid, tetracycline 500mg po qid , bismuth subcitrate (Colloidal Bismuth Pectin) 200mg po bid, and furazolidone 100mg po bid for 14d
tinidazole-tetracycline-containing quadruple group
ACTIVE COMPARATORpatients in tinidazole-tetracycline-containing quadruple group will receive Esomeprazole 40mg po bid, tetracycline 500mg po qid , bismuth subcitrate (Colloidal Bismuth Pectin) 200mg po bid, and tinidazole 500mg po tid for 14d.
Interventions
Furazolidone-tetracycline-containing quadruple regimens
tinidazole-tetracycline-containing quadruple regimens
Eligibility Criteria
You may qualify if:
- Patients aged 18-70 with H. pylori infection.
- Patients with previous Helicobacter pylori eradication.
- Patients Allergic to Penicillin.
You may not qualify if:
- Patients treated with H2-receptor antagonist, PPI, bismuth and antibiotics in the previous 4 weeks.
- Patients with gastrectomy, acute GI bleeding and advanced gastric cancer.
- Patients with known or suspected allergy to study medications.
- Currently pregnant or lactating.
- Inability to provide informed consent and other situations that could interfere with the examination or therapeutic protocol.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Qilu hospital
Jinan, Shandong, 250000, China
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Xiuli Zuo, MD,PhD
Qilu Hospital of Shandong University
Central Study Contacts
Xiuli Zuo, MD,PhD
CONTACT
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- director of Qilu Hospital gastroenterology department
Study Record Dates
First Submitted
February 8, 2020
First Posted
February 11, 2020
Study Start
November 1, 2019
Primary Completion
October 30, 2022
Study Completion
December 30, 2022
Last Updated
November 18, 2021
Record last verified: 2021-11