Screening of Hereditary Upper Gastrointestinal Cancer in China

June 2, 2019 updated by: Shen Lin, Peking University
Through exploring the specific genetic mutations in the upper gastrointestinal tract tumors with a family history and specific clinical pathological types，we establish a complete family and follow-up system，in order to improve the screening criteria of Chinese hereditary upper gastrointestinal tumors and carry on primary prevention of disease.

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Anticipated)

500

Contacts and Locations

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

Study Locations

  • China
    • Beijing
      • Beijing, Beijing, China, 100142
        • Recruiting
        • Beijing Cancer Hospital

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

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

Patients with Upper Gastrointestinal Cancer

Description

Inclusion Criteria:

Patients with gastric cancer, esophageal adenocarcinoma, or duodenal adenocarcinoma meet one of the following criteria:

  1. age≤30;
  2. age≤35，gastric cancer with special pathological types;
  3. age≤50，≥one first-degree relative of a malignant tumor;
  4. ≥ two first-degree／second-degree relatives of a malignant tumor，and ≥one first-degree relative;
  5. have ≥two types of malignancies，and age ≤50 at the first time of diagnosis;
  6. MSI or dMMR of tissue specimen;

Patients with esophageal squamous cell carcinomas meet one of the following criteria:

  1. ≥ two first-degree／second-degree relatives of a malignant tumor，and ≥one first-degree relative;
  2. have ≥two types of malignancies，and age ≤50 at the first time of diagnosis;
  3. MSI or dMMR of tissue specimen;

Exclusion Criteria:

  • Patients do not meet one of the inclusion criteria;

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

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Adenocarcinoma of upper digestive tract
Early-onset carcinomas ; Family History of Malignancy; Special pathological type; MSI or dMMR; Multiple primary malignant tumors;
Diagnostic test: Gene detection
Next-generation sequencing
Esophageal squamous cell carcinoma
Family History of Malignancy; Multiple primary malignant tumors; MSI or dMMR;
Diagnostic test: Gene detection
Next-generation sequencing

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Pedigree analysis
Time Frame: In the first phase of the project, we plan to detect 40-50 families in one year. And in the second phase，we will increase the number of predigree to 200. We hope to finish the phase before 2022.3
We plan to analyse the families of patients who met the inclusion criterias through gene detection.
In the first phase of the project, we plan to detect 40-50 families in one year. And in the second phase，we will increase the number of predigree to 200. We hope to finish the phase before 2022.3

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
somatic mutation landscape of hereditary upper gastrointestinal cancer
Time Frame: We plan to accomplish sample collection, sequencing and data analysis before 2022.3
By comparing the landscape of somatic mutation of patients with different pathogenic germiline mutation , we want to explore the pathogenesis and molecule mechanism of hereditary upper digestive tract tumors.
We plan to accomplish sample collection, sequencing and data analysis before 2022.3

Collaborators and Investigators

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

Sponsor

Peking University

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)

January 1, 2017

Primary Completion (Anticipated)

March 1, 2022

Study Completion (Anticipated)

March 1, 2022

Study Registration Dates

First Submitted

April 22, 2017

First Submitted That Met QC Criteria

April 22, 2017

First Posted (Actual)

April 26, 2017

Study Record Updates

Last Update Posted (Actual)

June 4, 2019

Last Update Submitted That Met QC Criteria

June 2, 2019

Last Verified

June 1, 2019

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • CGOG1012

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

product manufactured in and exported from the U.S.

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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