Probiotics in the Reduction of Adverse Effects and Dysbiosis of H. Pylori Eradication
The Efficacy of Probiotic Supplementation in the Reduction of Adverse Effects and Dysbiosis of Helicobacter Pylori Eradication Therapy - A Double Blind, Multi-center Randomized, Placebo Controlled Trial
1 other identifier
interventional
200
1 country
1
Brief Summary
The investigators aimed to assess the effect of probiotic supplementation with Vigiis 101-LAB during H. pylori eradication therapy with 14-day sequential therapy in the reduction of adverse effects and the restoration of the dysbiosis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Aug 2018
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
August 29, 2018
CompletedFirst Submitted
Initial submission to the registry
October 25, 2018
CompletedFirst Posted
Study publicly available on registry
October 29, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 31, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
July 31, 2020
CompletedOctober 31, 2018
June 1, 2018
11 months
October 25, 2018
October 28, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Incidence of adverse effects in the first line therapy in the two treatment groups
At enrollment, the patients will be informed of the common side effects from the studied drugs and they will be asked to record these symptoms during treatment. A standardized interview and questionnaire will be used to assess the adverse events and compliance at the end of treatment. Patients with low compliance as defined by taking less than 80% of the pills and those lost to follow up will be excluded from the per-protocol analysis.
8 weeks
Secondary Outcomes (1)
Eradication rates in the first line treatment in the two treatment groups
6 weeks
Study Arms (2)
probiotic plus 14-day sequential therapy
EXPERIMENTALD1-D56: probiotics 1 pack bid for 56 days D1-D7: (esomeprazole + amoxicillin bid) for 7 days D8-D14: (esomeprazole + clarithromycin + metronidazole bid) for another 7 days
placebo plus 14-day sequential therapy
PLACEBO COMPARATORD1-D56: placebo 1 pack bid for 56 days D1-D7: (esomeprazole + amoxicillin bid) for 7 days D8-D14: (esomeprazole + clarithromycin + metronidazole bid) for another 7 days
Interventions
Vigiis 101-LAB is the probiotic containing Lactobacillus paracasei subsp. Paracasei, which is the isolate from Taiwanese by Prof. Pan. This strain is resistant to gastric acid and bile acid. Therefore, its survival rate in the gastrointestinal tract could be as high as 95%. Previous studies showed that Vigiis 101-LAB can modulate the gut microbiota, with 10% increase in Bifidobacterium species and 20% reduction in Clostridium difficile.
Placebo without Vigiis 101-LAB component
Eligibility Criteria
You may qualify if:
- Adult patients aged greater than 20 years with H. pylori infection naïve to treatment are considered eligible for enrollment.
You may not qualify if:
- children and teenagers aged less than 20 years
- history of gastrectomy
- gastric malignancy, including adenocarcinoma and lymphoma
- previous allergic reaction to antibiotics (amoxicillin, metronidazole, clarithromycin, probiotics) and PPI (esomeprazole)
- contraindication to treatment drugs
- pregnant or lactating women
- severe concurrent disease
- concomitant use of clopidogrel
- unwilling to accept random assignment of subjects
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Jyh-Ming Liou
Taipei, Taiwan, 10002, Taiwan
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 25, 2018
First Posted
October 29, 2018
Study Start
August 29, 2018
Primary Completion
July 31, 2019
Study Completion
July 31, 2020
Last Updated
October 31, 2018
Record last verified: 2018-06