NCT06399562

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,516

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2024

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

April 20, 2024

Completed
Same day until next milestone

Study Start

First participant enrolled

April 20, 2024

Completed
10 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

May 3, 2024

Completed
Last Updated

July 3, 2024

Status Verified

June 1, 2024

Enrollment Period

10 days

First QC Date

April 20, 2024

Last Update Submit

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

Diagnostic Test: carbon-13 urea breath test (13C-UBT)Behavioral: questionnaires

the community residents

the family-based community residents in Changsha

Diagnostic Test: carbon-13 urea breath test (13C-UBT)Behavioral: questionnaires

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 community residentsthe physical examination population
questionnairesBEHAVIORAL

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.

the community residentsthe physical examination population

Eligibility Criteria

Age4 Years - 90 Years
Sexall
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

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

Location

MeSH Terms

Interventions

Surveys and Questionnaires

Intervention Hierarchy (Ancestors)

Data CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

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

Locations