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A randomised, double-blind, placebo-control trial, to assess the safety and effectiveness of Lactobacillus rhamnosus LRa05 on eradication of Helicobacter pylori

A randomised, double-blind, placebo-control trial, to assess the safety and effectiveness of Lactobacillus rhamnosus LRa05 on eradication of Helicobacter pylori

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300072220
Enrollment
Unknown
Registered
2023-06-07
Start date
2023-06-10
Completion date
Unknown
Last updated
2023-06-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Gastrointestinal health

Interventions

Placebo:Rabeprazole 20mg BID Levofloxacin: 250mg BID Metronidazole 400mg BID Bismuth pectin: 200mg TID Placebo once daily (oral), 2 hours after drug
Probiotic:Rabeprazole 20mg BID Levofloxacin: 250mg BID Metronidazole 400mg BID Bismuth pectin: 200mg TID Lactobacillus rhamnosus LRa05 once a day (orally), take it two hours after taking the above dru

Sponsors

Jinshan Hospital Affiliated to Fudan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1) Sign the informed consent form before the test, and fully understand the content, process and possible adverse reactions of the test; 2) Able to complete the research according to the requirements of the test plan; 3) Subjects (including male subjects) have no family planning and voluntarily take effective contraceptive measures from 14 days before screening to 6 months after the end of the trial; 4) Male and female subjects aged 18 to 65 (including 18 and 65 years old); 5) Male subjects should weigh no less than 50 kg. Female subjects weigh no less than 45 kg. Body mass index (BMI) = weight (kg)/height^2 (m^2), and the body mass index is = 19.0 kg/m^2; 6) Chinese adults who meet one of the following diagnostic criteria for Helicobacter pylori infection: RUT-positive gastric mucosal tissue or 13C/14C-UBT-positive; Only those who meet all the above conditions can be selected.

Exclusion criteria

Exclusion criteria: 1) Those who are allergic to any drug ingredients used in this study; 2) Has a history of alcoholism (drinking more than 14 units of alcohol per week: 1 unit = 285 mL of beer, or 25 mL of spirits, or 100 mL of wine); 3) Those who have received Helicobacter pylori eradication therapy; 4) Patients who have received probiotic treatment within 1-3 months before taking the test drug; 5) Those with a recent history of serious organic diseases such as gastrointestinal bleeding, obstruction, perforation, and tumor; 6) Patients with liver disease (transaminase index > 1.5 times the normal value) and kidney disease (creatinine index higher than the normal value); 7) Abnormal stool routine: fecal occult blood (+); 8) Patients who suffer from severe psychological or mental illness, resulting in the inability to express normally; 9) Female subjects are breastfeeding or have positive pregnancy test results during the screening period or test; 10) Subjects judged by other researchers to be unsuitable for participation. Those who meet any of the above conditions shall not be selected.

Design outcomes

Primary

MeasureTime frame
Helicobacter pylori infection eradication rate;

Secondary

MeasureTime frame
GRSR;Incidence and compliance of adverse reactions;

Countries

China

Contacts

Public ContactBu Shurui

Jinshan Hospital Affiliated to Fudan University

18930819609@163.com+86 189 3080 9609

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 5, 2026