Helicobacter Pylori Eradication With Probiotics Combined With Triple Therapy Versus Bismuth-containing Quadruple Therapy
- Conditions
- DyspepsiaGastritisPeptic Ulcer
- Interventions
- Drug: Clostridium butyricum capsuleDrug: BismuthDrug: Bacillus clotting
- Registration Number
- NCT05237115
- Lead Sponsor
- Xijing Hospital of Digestive Diseases
- Brief Summary
This study aims at evaluating efficacy and safety of probiotics combined with triple therapy (Clostridium butyricum capsule and Bacillus coagulans tablets, esomeprazole, clarithromycin and amoxicillin) versus bismuth-containing quadruple therapy (bismuth,esomeprazole,clarithromycin and amoxicillin) in H. pylori eradication. It is hypothesized that probiotics combined with triple therapy is non-inferior to bismuth-containing quadruple therapy. Patients with confirmed H. pylori positive status will be randomized to one of the treatments described above. At week 2 and 6 follow-up visits, a urea breath test(UBT) will be performed to confirm eradication.
- Detailed Description
The study will include three phases: screening, treatment and follow-up. Screening: this phase will last a maximum of 28 days and subjects eligibility will be evaluated after informed consent signature. Urea Breath 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 12 and 14.
Follow-up: includes two visits. approximately 14 days of treatment and 28 days after the end of treatment. Eradication of H. Pylori will be confirmed through urea breath test(UBT).
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 600
- Age between 18~75,both gender.
- Patients with upper gastrointestinal symptoms and with documented H.pylori infection.
- Patients are willing to receive eradication treatment.
- 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.
- Patients are excluded if they have previously used antibiotics to eradicate adequately recorded infection with H. pylori.
- contraindications or allergies to research drugs.
- Substantial organ impairment(eg liver cirrhosis, uremia, etc.), severe or unstable cardiopulmonary or endocrine disease.
- 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).
- Definite diagnosis of gastroduodenal ulcer and MALT's lymphoma.
- Pregnant or lactating women.
- Underwent upper gastrointestinal Surgery.
- highly atypical hyperplasia, have symptom of dysphagia.
- Evidence of bleeding or iron eficiency anemia.
- A history of malignancy.
- Drug or alcohol abuse history in the past 1 year.
- Systemic use of corticosteroids, non steroidal anti-inflammatory drugs, anticoagulants, platelet aggregation inhibitors (except the use of aspirin for less than 100 mg/d).
- a person with a mental disorder
- Enrolled in other clinical trials in the past 3 months.
- Refusal to sign informed consent.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description bismuth quadruple therapy Bismuth given for 14 days at a dose of colloidal bismuth tartrate capsule 55 mg 4 capsules BID, esomeprazole 40 mg BID, amoxicillin 500 mg 2 capsules BID, and clarithromycin 500 mg 1 tablet BID. Bacillus clotting group Bacillus clotting given for 14 days at a dose of Bacillus coagulans tablets 350mg 3 capsules BID, esomeprazole 40 mg BID, amoxicillin 500 mg 2 capsules BID, and clarithromycin 500 mg 1 tablet BID. Clostridium butyricum group Clostridium butyricum capsule given for 14 days at a dose of Clostridium butyricum capsule 420mg 3 capsules BID, esomeprazole 40 mg BID, amoxicillin 500 mg 2 capsules BID, and clarithromycin 500 mg 1 tablet BID. Clostridium butyricum group esomeprazole given for 14 days at a dose of Clostridium butyricum capsule 420mg 3 capsules BID, esomeprazole 40 mg BID, amoxicillin 500 mg 2 capsules BID, and clarithromycin 500 mg 1 tablet BID. Clostridium butyricum group amoxicillin given for 14 days at a dose of Clostridium butyricum capsule 420mg 3 capsules BID, esomeprazole 40 mg BID, amoxicillin 500 mg 2 capsules BID, and clarithromycin 500 mg 1 tablet BID. Bacillus clotting group esomeprazole given for 14 days at a dose of Bacillus coagulans tablets 350mg 3 capsules BID, esomeprazole 40 mg BID, amoxicillin 500 mg 2 capsules BID, and clarithromycin 500 mg 1 tablet BID. Clostridium butyricum group clarithromycin given for 14 days at a dose of Clostridium butyricum capsule 420mg 3 capsules BID, esomeprazole 40 mg BID, amoxicillin 500 mg 2 capsules BID, and clarithromycin 500 mg 1 tablet BID. Bacillus clotting group clarithromycin given for 14 days at a dose of Bacillus coagulans tablets 350mg 3 capsules BID, esomeprazole 40 mg BID, amoxicillin 500 mg 2 capsules BID, and clarithromycin 500 mg 1 tablet BID. Bacillus clotting group amoxicillin given for 14 days at a dose of Bacillus coagulans tablets 350mg 3 capsules BID, esomeprazole 40 mg BID, amoxicillin 500 mg 2 capsules BID, and clarithromycin 500 mg 1 tablet BID. bismuth quadruple therapy esomeprazole given for 14 days at a dose of colloidal bismuth tartrate capsule 55 mg 4 capsules BID, esomeprazole 40 mg BID, amoxicillin 500 mg 2 capsules BID, and clarithromycin 500 mg 1 tablet BID. bismuth quadruple therapy amoxicillin given for 14 days at a dose of colloidal bismuth tartrate capsule 55 mg 4 capsules BID, esomeprazole 40 mg BID, amoxicillin 500 mg 2 capsules BID, and clarithromycin 500 mg 1 tablet BID. bismuth quadruple therapy clarithromycin given for 14 days at a dose of colloidal bismuth tartrate capsule 55 mg 4 capsules BID, esomeprazole 40 mg BID, amoxicillin 500 mg 2 capsules BID, and clarithromycin 500 mg 1 tablet BID.
- Primary Outcome Measures
Name Time Method helicobacter pylori eradication 28 days after treatment The primary end point of this study is H.pylori eradication,established by negative \[13C\] urea breath test 28 days after the end of eradication.
- Secondary Outcome Measures
Name Time Method symptoms effective rates 14 days of treatment, and 28 days after treatment 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.adverse events 14 days of treatment, and 28 days after treatment 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.
Trial Locations
- Locations (1)
Xijing Hospital of Digestive Diseases
🇨🇳Xi'an, Shanxi, China