Application Value of CTCs Detection for Advanced Gastric Cancer Patients

May 15, 2017 updated by: Xinhua Hospital, Shanghai Jiao Tong University School of Medicine

A Single Center Observational Study to Evaluate the Application Value of Circulating Tumor Cell Detection for Advanced Gastric Cancer Patients in Prediction of the Prognosis and Evaluation of the Outcome of Adjuvant Chemotherapy

Evaluating the application value of a new circulating tumor cell detection method for advanced gastric cancer patients in prediction of the prognosis and early evaluation of the result of postoperation adjuvant chemotherapy.

Study Overview

Status

Unknown

Conditions

Study Type

Observational

Enrollment (Anticipated)

200

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
    • Shanghai
      • Shanghai, Shanghai, China, 200092
        • Recruiting
        • Xinhua hospital
        • 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 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Advanced gastric cancer patients

Description

Inclusion Criteria:

Subjects eligible for enrollment must meet all of the following criteria:

  1. Provide signed informed consent. The subject is capable of understanding and complying with parameters as outlined in the protocol and able to sign informed consent, approved by the Independent Ethic Committee (IEC)/Institutional Review Board (IRB) prior to the initiation of any study-specific procedures
  2. Men or women aged >= 18 years and <=75 years.
  3. Eastern Cooperative Oncology Group Performance Status (ECOG) <= 2.
  4. Histologically confirmed adenocarcinoma of the stomach, gastroesophageal junction.
  5. Metastatic disease or locally advanced disease not amenable to curative surgery.
  6. Radiographically assessable, non-measurable disease or measurable disease as per RECIST criteria.
  7. Life expectancy of at least 12 weeks with tumor and at least 5 years without tumor from the time of enrollment.
  8. No other malignancy within the past 5 years except adequately treated basal cell or squamous cell skin cancer or carcinoma in situ of the cervix.
  9. No prior chemotherapy for advanced disease. -

Exclusion Criteria:

Subjects meeting any of the following criteria must not be enrolled in the study:

  1. Gastric carcinoid, sarcomas, or squamous cell cancer.
  2. Pregnant or lactating females.
  3. Significant neurological or psychiatric disorders (psychotic disorders, dementia or seizures) that would prohibit the understanding and giving of informed consent.
  4. Active Hepatitis B or C or history of an HIV infection.
  5. Active uncontrolled infection. -

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

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of circulating tumor cell (CTC)
Time Frame: Up to 2 years from start of study
Number of the circulating tumor cell in peripheral blood from advanced gastric cancer patients undergoing D2 radical resection followed by first-line chemotherapy
Up to 2 years from start of study

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Profile and Portion of circulating tumor cell (CTC)
Time Frame: Up to 2 years from start of study
Profile and Portion of the circulating tumor cell in peripheral blood from advanced gastric cancer patients undergoing D2 radical resection followed by first-line chemotherapy. There are three type of CTCs: epithelial type CTC，mesenchymal type CTC and mixed type CTC. The portion of different type of CTC were calculated, for example: the portion of epithelia type CTC number to total CTCs,etc.
Up to 2 years from start of study
Progression-free survival
Time Frame: Up to 3 years from start of the study
Survival duration since radical resection to clinical finding of relapse disease.
Up to 3 years from start of the study
Overall survival
Time Frame: Up to 5 years from start of the study
Survival duration since radical resection to patient die.
Up to 5 years from start of the study

Collaborators and Investigators

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

Sponsor

Xinhua Hospital, Shanghai Jiao Tong University School of Medicine

Investigators

  • Principal Investigator: Wei Lu, M.D. & Ph.D., Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
  • Study Chair: Yinbing Liu, M.D. & Ph.D., Xinhua Hospital, Shanghai Jiao Tong University School of Medicine

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

January 1, 2016

Primary Completion (Anticipated)

December 1, 2018

Study Completion (Anticipated)

December 1, 2020

Study Registration Dates

First Submitted

November 30, 2016

First Submitted That Met QC Criteria

May 15, 2017

First Posted (Actual)

May 17, 2017

Study Record Updates

Last Update Posted (Actual)

May 17, 2017

Last Update Submitted That Met QC Criteria

May 15, 2017

Last Verified

November 1, 2016

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • XH-16-038

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

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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