The Prevalence of Helicobacter Pylori in Shanghai, 2013 to 2019

Sponsor
Shanghai Jiao Tong University School of Medicine (Other)
Overall Status
Completed
CT.gov ID
NCT04636866
Collaborator
(none)
400,000
1
7.2
55593.6

Study Details

Study Description

Brief Summary

The study was a cross-sectional single-center study, conducted at Renji Hospital, Shanghai Jiaotong university school of medicine. We retrieved the medical records of all patients who had undergone upper gastrointestinal endoscopy from January 1, 2013 through December 31, 2019. The medical records were analyzed for the prevalence of H. pylori infection in patients with peptic ulcers.

Condition or Disease Intervention/Treatment Phase
  • Other: NO intervention

Study Design

Study Type:
Observational
Actual Enrollment :
400000 participants
Observational Model:
Case-Only
Time Perspective:
Retrospective
Official Title:
The Prevalence of Helicobacter Pylori Infection in Patients With Peptic Ulcer Disease in Shanghai, 2013 to 2019
Actual Study Start Date :
Feb 10, 2020
Actual Primary Completion Date :
Jul 21, 2020
Actual Study Completion Date :
Sep 16, 2020

Arms and Interventions

Arm Intervention/Treatment
Gastric ulcer

Other: NO intervention
NO intervention

Duodenal ulcer

Other: NO intervention
NO intervention

Outcome Measures

Primary Outcome Measures

  1. the prevalence of Helicobacter pylori and peptic ulcer [2013.1.1-2019.12.31]

    the trends change from 2013 to 2019

  2. the ration of Helicobacter pylori positive peptic ulcers [2013.1.1-2019.12.31]

    the trends change from 2013 to 2019

Eligibility Criteria

Criteria

Ages Eligible for Study:
14 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:

All patients who had undergone upper gastrointestinal endoscopy in Renji Hospital because of uninvestigated dyspepsia during 2013 and 2019 were analyzed.

Exclusion Criteria:

Patients that underwent upper endoscopy for reasons other than uninvestigated dyspepsia such as cirrhosis follow-up, major systemic diseases or other indications were excluded. Exclusions also included absence of biopsies, unknown H. pylori status and acute ulcer bleeding.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Renji Hospital, School of Medicine, Shanghai Jiao Tong University Shanghai Shanghai China 200127

Sponsors and Collaborators

  • Shanghai Jiao Tong University School of Medicine

Investigators

  • Study Director: HONG LU, PhD, RenJi Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Hong Lu, MD, Doctor, Shanghai Jiao Tong University School of Medicine
ClinicalTrials.gov Identifier:
NCT04636866
Other Study ID Numbers:
  • shrj202010171
First Posted:
Nov 19, 2020
Last Update Posted:
Nov 19, 2020
Last Verified:
Nov 1, 2020
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Nov 19, 2020