Related Factors of Hp Infection in Physical Examination and Community Population in Hunan Province
1 other identifier
observational
1,516
1 country
1
Brief Summary
This study intends to investigate the prevalence and risk factors of Helicobacter pylori (H. pylori) infection in the population of physical examination centers and communities. The physical examination population from the health management center of the Third Xiangya Hospital and the family-based community residents in Changsha were randomly selected. The H. pylori infection was detected by carbon-13 urea breath test (13C-UBT), and the related factors of H. pylori infection were investigated by questionnaire survey. The study provides supporting evidences to implement family-base H. pylori management to curb its intrafamilial spread. The results have important clinical implications in refinement of eradication strategies and impact on public health policy formulation for related disease prevention.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Apr 2024
1 active site
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Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 20, 2024
CompletedStudy Start
First participant enrolled
April 20, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 30, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
April 30, 2024
CompletedFirst Posted
Study publicly available on registry
May 3, 2024
CompletedJuly 3, 2024
June 1, 2024
10 days
April 20, 2024
June 29, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Helicobacter pylori eradication rate
carbon-13 urea breath test
through study completion, an average of 1 week
Study Arms (2)
the physical examination population
the physical examination population from the health management center of the Third Xiangya Hospital
the community residents
the family-based community residents in Changsha
Interventions
The H. pylori infection was detected by carbon-13 urea breath test (13C-UBT), a delta over baseline (DOB) of ≥4.0 was considered positive for H. pylori, and a DOB\<4.0 was considered negative.
The related factors of H. pylori infection were investigated by questionnaire survey. The physical examination population participated in the questionnaires of the physical examination center, which included basic demographic characteristics and living habits, and filled out the questionnaires on the use of serving chopsticks at the same time. In the community, members of each eligible family were asked to complete a questionnaire including the details such family general information, basic information of every family member, personal living habits, past medical history, and so on.
Eligibility Criteria
1. the physical examination population from all over the country was randomly selected from the Health Management Center of the Third Xiangya Hospital; 2. the family-based community residents were randomly selected in Changsha. \[families containing two or more family members (living together for more than 10 consecutive months per year) and the family members aged 3 years and above\];
You may qualify if:
- population aged 4-90 years, no requirement for gender;
- the physical examination population from the health management center of the Third Xiangya Hospital;
- the family-based community residents in Changsha City \[families containing two or more family members (living together for more than 10 consecutive months per year) and the family members aged 3 years and above\];
You may not qualify if:
- people with use of antibiotics, bismuth or Chinese traditional medicines with antibacterial effects in the previous 4 weeks of 13C-UBT, or H2 receptor antagonists, PPIs, P-CAB or other drugs affecting H. pylori activity within the previous 2 weeks of 13C-UBT;
- people with H. pylori treatment within the past 3 months;
- People who fasted less than 3 hours before 13C-UBT;
- people with other contraindications to performing 13C-UBT;
- people living alone in a family;
- people with incomplete questionnaire information;
- people with serious diseases or clinical conditions that may interfere with the evaluation of the results of the study, such as severe heart, liver, lung, and renal insufficiency, low immunity, and so on;
- people with mental illness and communication disorders;
- people deemed unsuitable by the researchers to participate in this project;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
outpatient department of gastroenterology of the Third Xiangya Hospital of Central South University
Changsha, Hunan, 410013, China
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- ECOLOGIC OR COMMUNITY
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
April 20, 2024
First Posted
May 3, 2024
Study Start
April 20, 2024
Primary Completion
April 30, 2024
Study Completion
April 30, 2024
Last Updated
July 3, 2024
Record last verified: 2024-06
Data Sharing
- IPD Sharing
- Will not share