Helicobacter Rescue Therapy With Berberine Plus Amoxicillin Quadruple Therapy Versus Tetracycline Plus Furazolidone Quadruple Therapy

Rescue Therapy for Helicobacter Pylori Eradication: A Randomized and Non-inferiority Trail of Berberine Plus Amoxicillin Quadruple Therapy Versus Tetracycline Plus Furazolidone Quadruple Therapy

This study aims at evaluating efficacy and safety of berberine- amoxicillin containing quadruple therapy(berberine, amoxicillin, esomeprazole and bismuth) versus tetracycline-furazolidone quadruple therapy (tetracycline, furazolidone, esomeprazole and bismuth) in H. pylori rescue therapy. It is hypothesized that berberine-amoxicillin containing quadruple therapy is non-inferior to tetracycline-furazolidone quadruple therapy. Patients with confirmed failure of H. pylori eradication will be randomized to one of the treatments described above. At week 6 follow-up visits, a urea breath test，rapid urease test or helicobacter pylori stool antigen test will be performed to confirm eradication.

Study Overview

• Status: Completed
• Conditions: Gastritis; Gastric Cancer; Helicobacter Pylori Infection; Gastric Ulcer; Chronic Gastritis
• Intervention / Treatment: Drug: Berberine; Drug: Amoxicillin; Drug: Esomeprazole; Drug: Bismuth; Drug: Esomeprazole; Drug: Bismuth; Drug: Tetracycline; Drug: Furazolidone

Detailed Description

Detailed Description:

The study will include three phases: screening, treatment and follow-up. Screening: this phase will last a maximum of 14 days and subjects eligibility will be evaluated after signing informed consent. One of urea breath test，rapid urease test or helicobacter pylori stool antigen test will be performed in addition to the baseline routine evaluations.

Treatment: Subjects are randomly assigned to treatment and will be treated for 14 days. A randomization visit will take place on Day 0 and an end-of-treatment visit will take place between day 13 and 17.

Follow-up: includes one visits. Approximately 28 days after the end of treatment. Eradication of H. Pylori will be confirmed by one of urea breath test，rapid urease test or helicobacter pylori stool antigen test。

• Study Type: Interventional
• Enrollment (Actual): 658
• Phase: Phase 4

Contacts and Locations

Study Locations

• China
  • Shaanxi
    • Xi'an, Shaanxi, China, 710032
      • Xijing Hosipital of Digestive Disease

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 14 years to 66 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

1. Patients who had failed H.pylori eradication therapies before.
2. Age between 18~70, both gender.
3. Patients who had failed H.pylori eradication therapies during last 2 years and stop the eradication therapies for at least 2 months.
4. Women are eligible if they are not pregnant or nursing, and if they are of childbearing potential they are required to use medically acceptable contraception for the duration of the study and 30 days thereafter.

Exclusion Criteria:

1. Patients are excluded if they have previously used tetracycline and furazolidone antibiotics to eradicate infection with H. pylori.
2. Contraindications to study drugs.
3. Substantial organ impairment, severe or unstable cardiopulmonary or endocrine disease.
4. Constant use of anti-ulcer drugs ( including taking proton-pump. inhibitors(PPI) within 2 weeks before the [13C] urea breath test), antibiotics or bismuth complexes (more than 3 times /1 month before screening).
5. Pregnant or lactating women.
6. Underwent upper gastrointestinal Surgery.
7. Patients with Barrett esophageal or highly atypical hyperplasia, have symptom of dysphagia.
8. Evidence of bleeding or iron efficiency anemia.
9. A history of malignancy.
10. Drug or alcohol abuse history in the past 1 year.
11. Systemic use of corticosteroids, non steroidal anti-inflammatory drugs, anticoagulants, platelet aggregation inhibitors (except the use of aspirin for less than 100 mg/d).
12. Enrolled in other clinical trials in the past 3 months.
13. Patients who has psychological problem or poor compliance.
14. Refuse to sign informed consent.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: None (Open Label)

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: berberine plus amoxicillin quadruple therapy; Berberine 500mg three time daily for 14days, amoxicillin 1000 mg, esomeprazole 20 mg, and Bismuth 200mg by mouth, twice daily for 14 days.	Drug: Berberine; Berberine-amoxicillin quadruple therapy group: given for 14 days at a dose of berberine 100 mg 3 tablets TID, amoxicillin 500 mg 2 capsules BID ，esomeprazole 20 mg BID, ,and Bismuth 100 mg 2 capsules BID.; Drug: Amoxicillin; Berberine-amoxicillin quadruple therapy group: given for 14 days at a dose of Amoxicillin 500 mg 2 capsules BID plus berberine 100 mg 3 tablets TID, esomeprazole 20mg 1tablet BID, and bismuth 100 mg 2 capsules BID; Other Names: Amoxy; Drug: Esomeprazole; Berberine-amoxicillin quadruple therapy group: given for 14 days at a dose of Esomeprazole 20mg 1 tablet BID plus berberine 100 mg 3 tablets TID,amoxicillin 500 mg 2 capsules BID, and bismuth 100 mg 2 capsules BID; Other Names: Nexium; Drug: Bismuth; Tetracycline-furazolidone containing quadruple therapy group: given for 14 days at a dose of Tetracycline 250mg 2 capsules TID plus furazolidone 100mg 1 tablets BID，esomeprazole 20 mg 1 tablets BID and bismuth 100 mg 2 capsules BID; Drug: Esomeprazole; Tetracycline-furazolidone containing quadruple therapy group: given for 14 days at a dose of esomeprazole 20 mg 1 tablets BID plus Tetracycline 250mg 2 capsules TID, furazolidone 100mg 1 tablets BID， and bismuth 100 mg 2 capsules BID; Other Names: Nexium; Drug: Bismuth; Tetracycline-furazolidone containing quadruple therapy group: given for 14 days at a dose of bismuth 100 mg 2 capsules BID plus Tetracycline 250mg 2 capsules TID ，furazolidone 100mg 1 tablets BID and esomeprazole 20 mg 1 tablets BID
Active Comparator: tetracycline plus furazolidone quadruple therapy; Tetracycline 500mg three time daily for 14days，furazolidone 100 mg, esomeprazole 20 mg, and Bismuth 200mg by mouth, twice daily for 14 days.	Drug: Esomeprazole; Berberine-amoxicillin quadruple therapy group: given for 14 days at a dose of Esomeprazole 20mg 1 tablet BID plus berberine 100 mg 3 tablets TID,amoxicillin 500 mg 2 capsules BID, and bismuth 100 mg 2 capsules BID; Other Names: Nexium; Drug: Bismuth; Tetracycline-furazolidone containing quadruple therapy group: given for 14 days at a dose of Tetracycline 250mg 2 capsules TID plus furazolidone 100mg 1 tablets BID，esomeprazole 20 mg 1 tablets BID and bismuth 100 mg 2 capsules BID; Drug: Esomeprazole; Tetracycline-furazolidone containing quadruple therapy group: given for 14 days at a dose of esomeprazole 20 mg 1 tablets BID plus Tetracycline 250mg 2 capsules TID, furazolidone 100mg 1 tablets BID， and bismuth 100 mg 2 capsules BID; Other Names: Nexium; Drug: Bismuth; Tetracycline-furazolidone containing quadruple therapy group: given for 14 days at a dose of bismuth 100 mg 2 capsules BID plus Tetracycline 250mg 2 capsules TID ，furazolidone 100mg 1 tablets BID and esomeprazole 20 mg 1 tablets BID; Drug: Tetracycline; Tetracycline-furazolidone containing quadruple therapy group: given for 14 days at a dose of Tetracycline 250mg 2 capsulesTID plus furazolidone 100mg 1 tablets BID，esomeprazole 20 mg 1 tablets BID and bismuth 100 mg 2 capsules BID; Drug: Furazolidone; Tetracycline-furazolidone containing quadruple therapy group: given for 14 days at a dose of furazolidone 100mg 1 tablets BID plus Tetracycline 250mg 2 capsulesTID，esomeprazole 20 mg 1 tablets BID and bismuth 100 mg 2 capsules BID

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Helicobacter pylori eradication	The primary end point of this study is H.pylori eradication,established by negative urea breath test，rapid urease test or helicobacter pylori stool antigen test 28 days after the end of treatment.	28 days after treatment

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
adverse events	Participants with Adverse Events as a Measure of Safety and Tolerability.The common side effects of the study include headache, dizziness, skin rash, other gastrointestinal disorders, pyrexia, cough and back pain.	14 days of treatment, and 28 days after treatment
symptoms effective rates	Evaluation effective rate of symptoms 2 weeks of treatment and 4 weeks after the end of treatment. Symptom effective rate =（total score before treatment - total score after treatment）/total score before treatment x 100%. Total score = frequency * severity. Frequency score is calculated by all the frequency of heartburn, reflux, abdominal pain, and flatulence. Severity is accumulated by the degree of symptoms described above, which is divided to 4 degree as 0 presenting none, and 3 presenting most severe	14 days of treatment, and 28 days after treatment

Collaborators and Investigators

• Sponsor: Xijing Hospital of Digestive Diseases

Publications and helpful links

General Publications

• Zhang J, Han C, Lu WQ, Wang N, Wu SR, Wang YX, Ma JP, Wang JH, Hao C, Yuan DH, Liu N, Shi YQ. A randomized, multicenter and noninferiority study of amoxicillin plus berberine vs tetracycline plus furazolidone in quadruple therapy for Helicobacter pylori rescue treatment. J Dig Dis. 2020 May;21(5):256-263. doi: 10.1111/1751-2980.12870. Epub 2020 Jun 9.

Study record dates

Study Major Dates

• Study Start (Actual): August 1, 2018
• Primary Completion (Actual): August 20, 2019
• Study Completion (Actual): August 20, 2019

Study Registration Dates

• First Submitted: July 25, 2018
• First Submitted That Met QC Criteria: July 31, 2018
• First Posted (Actual): August 1, 2018

Study Record Updates

• Last Update Posted (Actual): August 30, 2019
• Last Update Submitted That Met QC Criteria: August 28, 2019
• Last Verified: July 1, 2018

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Digestive System Diseases; Gastrointestinal Diseases; Stomach Diseases; Gastroenteritis; Intestinal Diseases; Peptic Ulcer; Duodenal Diseases; Gastritis; Stomach Ulcer; Molecular Mechanisms of Pharmacological Action; Anti-Infective Agents, Local; Anti-Infective Agents; Enzyme Inhibitors; Gastrointestinal Agents; Anti-Bacterial Agents; Protein Synthesis Inhibitors; Antiprotozoal Agents; Antiparasitic Agents; Anti-Ulcer Agents; Proton Pump Inhibitors; Monoamine Oxidase Inhibitors; Antacids; Anti-Infective Agents, Urinary; Renal Agents; Antitrichomonal Agents; Amoxicillin; Esomeprazole; Bismuth; Tetracycline; Furazolidone
• Other Study ID Numbers: KY20182043-1

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: No

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No