Metabonomics Study of Chronic Gastritis and Gastric Carcinoma

The pathogenetic mechanisms of chronic gastritis and gastric carcinoma are different. Whether metabonomics play a role in the development of chronic gastritis and gastric cancer is still a question. So the investigators want to clarify this question by this subject.

Study Overview

Status

Recruiting

Conditions

Intervention / Treatment

Detailed Description

This project was an untargeted metabolomics study using liquid chromatography coupled with mass spectrometry (LC-MS) in patients with chronic gastritis and gastric carcinoma. The experimental procedures mainly include sample collection, metabolite extraction, LC-MS/MS detection, data analysis, etc.The goal of this study is to identify and (relatively) quantify as many metabolites in biological systems as possible, so as to reveal the overall metabolite information to the maximum extent. Metabolomics aims to investigate the changes of metabolites in gastric tissues in patients with chronic gastritis and gastric carcinoma, and to study the biological processes in which these metabolites participate by screening the different metabolites in the different groups, and to reveal the mechanism of life activities in which they involved in.

Study Type

Observational

Enrollment (Anticipated)

60

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

    • Zhejiang University
      • Hangzhou, Zhejiang University, China, 310000
        • Recruiting
        • 2nd Affiliated Hospital, School of Medicine
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 70 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

We will enroll patients with chronic superficial gastritis, chronic atrophic gastritis or gastric carcinoma.

Description

Inclusion Criteria:

  • Patients with chronic superficial gastritis and chronic atrophic gastritis
  • Patients with gastric carcinoma

Exclusion Criteria:

  • Patients with history of surgery
  • Patients with severe heart disease,lung disease or kidney disease.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Patients with chronic superficial gastritis
Patients will be divided into three groups, including chronic superficial gastritis ,chronic atrophic gastritis and gastric carcinoma.
Patients with chronic atrophic gastritis
Patients will be divided into three groups, including chronic superficial gastritis ,chronic atrophic gastritis and gastric carcinoma.
Patients with gastric carcinoma
Patients will be divided into three groups, including chronic superficial gastritis ,chronic atrophic gastritis and gastric carcinoma.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Metabonomic difference in patients with chronic gastritis and gastric carcinoma
Time Frame: six months
1.The different levels of metabolites in gastric tissues in patients with chronic gastritis and gastric carcinoma. 2. The common change model of metabolites in gastric carcionoma compared with chronic gastritis.
six months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Association of different metabolic substances and disease results in chronic gastritis and gastric carcinoma
Time Frame: six months
The researchers want to reveal the relationship between different metabolic sustances and disease result in patientswith chronic gastritis and gastric carcinoma.
six months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Yuehua Han, Dr., 2nd Affiliated Hospital, School of Medicine, Zhejiang University, China

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 1, 2020

Primary Completion (Anticipated)

April 30, 2021

Study Completion (Anticipated)

May 31, 2021

Study Registration Dates

First Submitted

October 19, 2020

First Submitted That Met QC Criteria

November 5, 2020

First Posted (Actual)

November 10, 2020

Study Record Updates

Last Update Posted (Actual)

January 20, 2021

Last Update Submitted That Met QC Criteria

January 17, 2021

Last Verified

January 1, 2021

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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