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Susceptibility-Guided Therapy for Helicobacter Pylori Infection Treatment

Primary Purpose

Helicobacter Pylori Infection

Status
Recruiting
Phase
Phase 4
Locations
China
Study Type
Interventional
Intervention
Esomeprazole
Bismuth potassium citrate
Metronidazole
Clarithromycin
Levofloxacin
Amoxicillin
Tetracycline
Sponsored by
Shanghai Zhongshan Hospital
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Helicobacter Pylori Infection

Eligibility Criteria

18 Years - 75 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Participate in the trial voluntarily, fully understand the trial, and sign the informed consent form (ICF).
  • 18-75 years old on the day of signing the ICF.
  • Helicobacter pylori infection confirmed by 13C-urea breath test or rapid urease test.

Exclusion Criteria:

  • Patients with severe heart, lung, kidney, liver, blood, nerve, endocrine, and psychiatric diseases.
  • Subjects or guardians refused to participate in the trial.
  • Alcohol and/or drugs Abuse (addiction or dependence) or poor compliance with doctor's judgment.
  • Have taken antibiotics, bismuth, proton pump inhibitors or Chinese traditional medicine 4 weeks before treatment.
  • Pregnant or lactating women.
  • Active peptic ulcer.
  • allergic to drugs used in the trial.
  • any other circumstances that are not suitable for recruitment.

Sites / Locations

  • Renji Hospital, School of Medicine, Shanghai Jiaotong University
  • Zhongshan Hospital, Fudan UniversityRecruiting
  • Huashan Hospital, Fudan University

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Experimental

Active Comparator

Arm Label

Genotypic resistance guided therapy

Phenotypic resistance guided therapy

Empiric therapy

Arm Description

After Helicobacter pylori drug resistance mutation gene detection, according to genotypic antibiotic resistance pattern of each one, give esomeprazole 20mg bid and bismuth potassium citrate 0.6 g bid, combined two sensitive antibiotics of Amoxicillin, tetracycline,clarithromycin, metronidazole,and levofloxacin. All regimens will be given for 14 days.

After antimicrobial susceptibility testing of Helicobacter pylori from biopsy samples, according to phenotypic antibiotic resistance pattern of each one, give esomeprazole 20mg bid and bismuth potassium citrate 0.6 g bid, combined two sensitive antibiotics of Amoxicillin, tetracycline,clarithromycin, metronidazole,and levofloxacin. All regimens will be given for 14 days.

Esomeprazole 20 mg bid, bismuth potassium citrate 0.6 g bid, metronidazole 0.4 g qid, and Amoxicillin 1.0 g bid (no penicillin allergy) OR tetracycline 0.5g qid (penicillin allergy) for 14 days

Outcomes

Primary Outcome Measures

Eradication rate of Helicobacter pylori
Eradication of Helicobacter pylori was defined as negative result of urea breath test (<4‰ cut-off value).

Secondary Outcome Measures

Eradication rate of Helicobacter pylori resistant strains
Eradication of Helicobacter pylori was defined as negative result of urea breath test (<4‰ cut-off value). The antibiotic resistant strains were assessed using the E test method.
Eradication rate of Helicobacter pylori susceptible strains
Eradication of Helicobacter pylori was defined as negative result of urea breath test (<4‰ cut-off value). The antibiotic susceptible strains were assessed using the E test method.

Full Information

First Posted
February 11, 2022
Last Updated
March 16, 2022
Sponsor
Shanghai Zhongshan Hospital
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1. Study Identification

Unique Protocol Identification Number
NCT05250050
Brief Title
Susceptibility-Guided Therapy for Helicobacter Pylori Infection Treatment
Official Title
Clinical Efficacy and Health Economic Evaluation of Susceptibility-Guided Therapy for Helicobacter Pylori Infection Treatment:Multicenter Randomized Controlled Study
Study Type
Interventional

2. Study Status

Record Verification Date
March 2022
Overall Recruitment Status
Recruiting
Study Start Date
March 25, 2022 (Anticipated)
Primary Completion Date
December 30, 2022 (Anticipated)
Study Completion Date
March 1, 2023 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Shanghai Zhongshan Hospital

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
This multicenter randomized controlled clinical trial was conducted to compare the eradication efficacy and health economic benefits of individualized regimens based on HP drug resistance mutation gene detection (multiple PCR method), individualized regimens based on HP traditional drug sensitivity testing (E-test method) and empirical regimens in the Helicobacter pylori treatment.
Detailed Description
This multicenter randomized controlled clinical trial was conducted to compare the eradication efficacy and health economic benefits of individualized regimens based on HP drug resistance mutation gene detection (multiple PCR method), individualized regimens based on HP traditional drug sensitivity testing (E-test method) and empirical regimens in the treatment of Helicobacter pylori in patients with chronic gastritis. This study will compare the efficacy of individualized and empirical drug sensitivity regimens, and conduct cost-effectiveness analysis to provide pharmacoeconomic guidance for clinical decision-making. At the same time, it will provide reference for the reasonable pricing of H.pylori drug sensitivity test and considering the health benefits brought by its inclusion in medical insurance.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Helicobacter Pylori Infection

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Parallel Assignment
Masking
Outcomes Assessor
Masking Description
The technicians, who performed culture, antimicrobial susceptibility testing or urea breath test were blinded to treatment allocation.
Allocation
Randomized
Enrollment
388 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Genotypic resistance guided therapy
Arm Type
Experimental
Arm Description
After Helicobacter pylori drug resistance mutation gene detection, according to genotypic antibiotic resistance pattern of each one, give esomeprazole 20mg bid and bismuth potassium citrate 0.6 g bid, combined two sensitive antibiotics of Amoxicillin, tetracycline,clarithromycin, metronidazole,and levofloxacin. All regimens will be given for 14 days.
Arm Title
Phenotypic resistance guided therapy
Arm Type
Experimental
Arm Description
After antimicrobial susceptibility testing of Helicobacter pylori from biopsy samples, according to phenotypic antibiotic resistance pattern of each one, give esomeprazole 20mg bid and bismuth potassium citrate 0.6 g bid, combined two sensitive antibiotics of Amoxicillin, tetracycline,clarithromycin, metronidazole,and levofloxacin. All regimens will be given for 14 days.
Arm Title
Empiric therapy
Arm Type
Active Comparator
Arm Description
Esomeprazole 20 mg bid, bismuth potassium citrate 0.6 g bid, metronidazole 0.4 g qid, and Amoxicillin 1.0 g bid (no penicillin allergy) OR tetracycline 0.5g qid (penicillin allergy) for 14 days
Intervention Type
Drug
Intervention Name(s)
Esomeprazole
Intervention Description
20mg bid
Intervention Type
Drug
Intervention Name(s)
Bismuth potassium citrate
Intervention Description
0.6g bid
Intervention Type
Drug
Intervention Name(s)
Metronidazole
Intervention Description
0.4g qid
Intervention Type
Drug
Intervention Name(s)
Clarithromycin
Intervention Description
0.5g bid
Intervention Type
Drug
Intervention Name(s)
Levofloxacin
Intervention Description
0.5g qd
Intervention Type
Drug
Intervention Name(s)
Amoxicillin
Intervention Description
1g bid
Intervention Type
Drug
Intervention Name(s)
Tetracycline
Intervention Description
0.5g qid
Primary Outcome Measure Information:
Title
Eradication rate of Helicobacter pylori
Description
Eradication of Helicobacter pylori was defined as negative result of urea breath test (<4‰ cut-off value).
Time Frame
6 weeks
Secondary Outcome Measure Information:
Title
Eradication rate of Helicobacter pylori resistant strains
Description
Eradication of Helicobacter pylori was defined as negative result of urea breath test (<4‰ cut-off value). The antibiotic resistant strains were assessed using the E test method.
Time Frame
6 weeks
Title
Eradication rate of Helicobacter pylori susceptible strains
Description
Eradication of Helicobacter pylori was defined as negative result of urea breath test (<4‰ cut-off value). The antibiotic susceptible strains were assessed using the E test method.
Time Frame
6 weeks
Other Pre-specified Outcome Measures:
Title
Adherence rate
Description
The proportion of subjects with good adherence. Good adherence was defined as that subjects took more than 80% of the total medication.
Time Frame
2 weeks during therapy
Title
Frequency of adverse events
Description
Any possible adverse events during the 14-day treatment period were recorded.
Time Frame
2 weeks during therapy
Title
Average cost of each group
Description
Average medical cost related to therapy and followup in each group
Time Frame
6 weeks

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
75 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Participate in the trial voluntarily, fully understand the trial, and sign the informed consent form (ICF). 18-75 years old on the day of signing the ICF. Helicobacter pylori infection confirmed by 13C-urea breath test or rapid urease test. Exclusion Criteria: Patients with severe heart, lung, kidney, liver, blood, nerve, endocrine, and psychiatric diseases. Subjects or guardians refused to participate in the trial. Alcohol and/or drugs Abuse (addiction or dependence) or poor compliance with doctor's judgment. Have taken antibiotics, bismuth, proton pump inhibitors or Chinese traditional medicine 4 weeks before treatment. Pregnant or lactating women. Active peptic ulcer. allergic to drugs used in the trial. any other circumstances that are not suitable for recruitment.
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Qi Chen, MD
Phone
86-17811921405
Email
chenqimd@163.com
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Hong Gao, MD
Organizational Affiliation
Fudan University
Official's Role
Principal Investigator
Facility Information:
Facility Name
Renji Hospital, School of Medicine, Shanghai Jiaotong University
City
Shanghai
State/Province
Shanghai
ZIP/Postal Code
200000
Country
China
Individual Site Status
Not yet recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Hong Lu, MD
Phone
+86-021-58752345
Email
hlu@sjtu.edu.cn
First Name & Middle Initial & Last Name & Degree
Hong Lu, MD
Facility Name
Zhongshan Hospital, Fudan University
City
Shanghai
State/Province
Shanghai
ZIP/Postal Code
200032
Country
China
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Qi Chen, MD
Phone
86-18817821405
Email
chenqimd@163.com
First Name & Middle Initial & Last Name & Degree
Hong Gao, MD
First Name & Middle Initial & Last Name & Degree
Qi Chen, MD
First Name & Middle Initial & Last Name & Degree
Tiancheng Luo, MD
First Name & Middle Initial & Last Name & Degree
Ningping Zhang, MD
First Name & Middle Initial & Last Name & Degree
Shenglei Huang, MD
First Name & Middle Initial & Last Name & Degree
Chunmei Zhou, MD
First Name & Middle Initial & Last Name & Degree
Wei Guo, MD
Facility Name
Huashan Hospital, Fudan University
City
Shanghai
State/Province
Shanghai
ZIP/Postal Code
200040
Country
China
Individual Site Status
Not yet recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Yi Liu, MD
Phone
+86-021-52889999
Email
yiliu@fudan.edu.cn
First Name & Middle Initial & Last Name & Degree
Yi Liu, MD

12. IPD Sharing Statement

Plan to Share IPD
Yes
IPD Sharing Plan Description
Individual participant data that underlie the results reported in this article, after deidentification (text, tables, figures, and appendices) will be available from the principal investigator Hong Gao at gao.hong@zs-hospital.sh.cn, beginning 6 months and ending 5 years after the trial results were published. The study protocol and statistical analysis plan are available online from https://clinicaltrials.gov/. All proposals requesting data access will need to specify how it is planned to use the data, and all proposals will need approval of all investigators before data release.
IPD Sharing Time Frame
Beginning 6 months and ending 5 years after the trial results were published.
IPD Sharing Access Criteria
All proposals requesting data access will need to specify how it is planned to use the data, and all proposals will need approval of all investigators before data release.
IPD Sharing URL
http://clinicaltrials.gov/

Learn more about this trial

Susceptibility-Guided Therapy for Helicobacter Pylori Infection Treatment

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