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Bacterial Genomics-Based Investigation of Household Helicobacter pylori Infection.

Bacterial Genomics-Based Investigation of Household Helicobacter pylori Infection.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500098564
Enrollment
Unknown
Registered
2025-03-11
Start date
2025-03-15
Completion date
Unknown
Last updated
2025-03-17

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

Conditions

Helicobacter pylori infection

Interventions

Cases group:None

Sponsors

Southern Medical University Shenzhen Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
6 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Voluntarily sign the informed consent form, demonstrate compliance with the protocol, and be capable of undergoing the required procedures; 2. Aged between 6 and 75 years (inclusive), regardless of gender; 3. Helicobacter pylori infection confirmed by urea breath test (UBT), scheduled to undergo gastroscopy, and no history of any antibiotic treatment in the past month; 4. Cohabiting family member(s) with Helicobacter pylori infection confirmed by UBT and also scheduled to undergo gastroscopy.

Exclusion criteria

Exclusion criteria: 1. Have systemic diseases involving other organs, including severe diseases of important organs such as the heart, lungs, kidneys, immune-mediated disorders, metabolic diseases (e.g., diabetes, thyroid disorders), or malignant tumors. 2. Tested positive for antibodies against hepatitis C virus (HCV), human immunodeficiency virus (HIV), or syphilis during the screening period. 3. Significant laboratory abnormalities, as determined by the investigator, that may compromise patient safety or prevent completion of the clinical study: 1) Renal function: creatinine >1.5 times the upper limit of normal (ULN);2) Chronic liver disease and/or liver dysfunction: defined as AST >=1.5 times the upper limit of normal (ULN), and/or ALT >= 1.5 times the ULN, and/or total bilirubin >= 1.5 times the ULN. 4. Have other psychiatric disorders, excluding depression or anxiety disorders. 5. Have a history of substance abuse or alcohol abuse. 6. Pregnant or breastfeeding women. 7. Have severe psychological or behavioral issues that prevent cooperation with the study process or may interfere with the study. 8. Have participated in any clinical trial within the 3 months prior to signing the informed consent form. 9. The investigator deems the participant unsuitable for inclusion in this study.

Design outcomes

Primary

MeasureTime frame
Genomics of Helicobacter pylori;

Secondary

MeasureTime frame
Antimicrobial resistance of Helicobacter pylori;Treatment of Helicobacter pylori infection;

Countries

China

Contacts

Public ContactYe Chen

Southern Medical University Shenzhen Hospital

yechen@smu.edu.cn+86 139 2229 3223

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026