Helicobacter pylori infection
Conditions
Interventions
Gold Standard:75mg breath test
Index test:45mg breath test
Sponsors
Shenzhen Hospital of Southern Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: Subjects aged 18-75 years with or without digestive symptoms;Those who agreed to participate in the clinical trial and provided written informed consent.
Exclusion criteria
Exclusion criteria: (1) Acid suppressants such as PPI and H2 receptor antagonists were taken within 2 weeks, and antibiotics, bismuth, and traditional Chinese medicine with antibacterial effects were taken within 4 weeks. (2) Upper gastrointestinal bleeding within one week (3) partial gastrectomy (4) patients with severe underlying diseases or severe surgical history who could not tolerate breath test examination (5) patients who had participated in clinical trials of other drugs or devices within 3 months before enrollment (6) other conditions considered by the investigator to be not suitable for participation in the trial
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Kappa value was used for consistency evaluation; | — |
Countries
China
Contacts
Public ContactChen Ye
Shenzhen Hospital of Southern Medical University
Outcome results
None listed