NCT04030715

Brief Summary

Use the two-categorical variable , eradicate success or failure ,as a dependent variable, and analyze the influential factors by logistic regression.And then the statistically significant influencing factors like gastric mucosal pathology are obtained.We build a predictive model of the outcome of Hp eradication therapy based on significant influencing factors. The difference with p 0.05 is statistically significant.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
1,200

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Sep 2018

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2018

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

July 21, 2019

Completed
3 days until next milestone

First Posted

Study publicly available on registry

July 24, 2019

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2020

Completed
Last Updated

July 24, 2019

Status Verified

July 1, 2019

Enrollment Period

2.1 years

First QC Date

July 21, 2019

Last Update Submit

July 21, 2019

Conditions

Keywords

Gastric Mucosal PathologyEradication Rate

Outcome Measures

Primary Outcomes (1)

  • Eradication Rate of H.Pylori

    evaluate the eradication rate of H.Pylori and analysis the association between the gastric mucosal pathology and the eradication rate

    2months

Study Arms (2)

the successful group

OTHER

divide the subject to two groups based on the success or failure of eradication, and analyze the influential factors of eradication. Build a predictive model for the success of eradication.

Drug: bismuth-containing quadral therapy based on antibiotic susceptibility

the failure group

OTHER

divide the subject to two groups based on the success or failure of eradication, and analyze the influential factors of eradication. Build a predictive model for the success of eradication.

Drug: bismuth-containing quadral therapy based on antibiotic susceptibility

Interventions

the different mucosal pathology graded by New Sydney System

Also known as: gastric mucosal pathology
the failure groupthe successful group

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients, aged between 18 and 70 years old, with positive H. pylori infection that was not eradicated by previous therapies are included. The H. pylori infection is confirmed by the positive rapid urease test or 13C-breath test.

You may not qualify if:

  • Patients with significant underlying disease including liver, cardiac, pulmonary, and renal diseases, neoplasia, coagulopathy and genetic diseases, history of gastric surgery, pregnancy, breast-feeding, active gastrointestinal bleeding, patient with peptic ulcer, the use of PPI, NSAID or antibiotics during the 4 weeks prior to enrolment, and previous history of allergic reactions to any of the medications used in this protocol. Patients previously treated with H. pylori eradication regimens or those unwilling to participate in the study were also excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Qilu Hospital of Shandong University

Jinan, Shandong, 250012, China

RECRUITING

Study Officials

  • Xiuli Zuo, MD,PhD

    Qilu Hospital of Shandong University

    STUDY CHAIR
  • Tian Ma, MD

    Qilu Hospital of Shandong University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Xiuli H Zuo, MD,PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Masking Details
no masking
Purpose
OTHER
Intervention Model
FACTORIAL
Model Details: Use the two-categorical variable , eradicate success or failure ,as a dependent variable, and analyze the influential factors by logistic regression.And then the statistically significant influencing factors like gastric mucosal pathology are obtained.We build a predictive model of the outcome of Hp eradication therapy based on significant influencing factors. The difference with p 0.05 is statistically significant.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
director of Qilu Hospital gastroenterology department

Study Record Dates

First Submitted

July 21, 2019

First Posted

July 24, 2019

Study Start

September 1, 2018

Primary Completion

September 30, 2020

Study Completion

September 30, 2020

Last Updated

July 24, 2019

Record last verified: 2019-07

Locations