Polymorphisms in Key Genes of Glycolytic Pathway: Influence on Radiosensitivity in Nasopharyngeal Carcinoma

February 17, 2016 updated by: Hui Wang, Hunan Province Tumor Hospital
Warburg effect is an important feature of tumors,and genetic variation is one of the main factors of individual differences to radiotherapy treatment response for nasopharyngeal carcinoma(NPC). Through the previous work investigators found that the p53 codon72 (Pro/Arg) was related to the prognosis of NPC; Using the method of proteomics, investigators discovered glycolysis related gene such as PGK1, ALDOA，was associated with radiosensitivity.Thus,with all the previous work,investigators hypothesize that the key gene polymorphisms in glycolytic pathway, such as p53 , influence the glycolytic pathway,which leads to differences in radiosensitivity of NPC. This projects will include 600 cases of patients with NPC to detect common glycolytic key genes polymorphisms. Besides,investigators correlate these factors with their radiosensitivity and prognosis.Then, prediction model will be established, and validation of the prediction model will be done. Using enzyme-labeling instrument ，comet assay and clonogenic assay，cytological experiments will further investigate the influence of key gene polymorphisms on the glycolysis efficiency and mechanism of radiation sensitivity.Thus,investigators could provide theoretical basis of individualized treatment for NPC.

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Anticipated)

600

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
    • Hunan
      • Changsha, Hunan, China, 410000
        • Recruiting
        • Hunan province tumor pospital
        • 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 and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

npc patients who can tolerable and agree for IMRT and concurrent chemotherapy

Description

Inclusion Criteria:

  • pathological identified NPC
  • KPS≥70
  • tolerable and agree for IMRT and concurrent chemotherapy
  • without severe other diseases
  • informed consent

Exclusion Criteria:

  • reject treatment
  • cannot tolerate the treatment
  • distant metastasis before treatment

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
training group
Other: validation group

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
progression free survival
Time Frame: up to 60 months
up to 60 months

Collaborators and Investigators

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

Sponsor

Hunan Province Tumor Hospital

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

June 1, 2015

Primary Completion (Anticipated)

December 1, 2018

Study Registration Dates

First Submitted

June 2, 2015

First Submitted That Met QC Criteria

June 24, 2015

First Posted (Estimate)

June 25, 2015

Study Record Updates

Last Update Posted (Estimate)

February 19, 2016

Last Update Submitted That Met QC Criteria

February 17, 2016

Last Verified

February 1, 2016

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • warburg snp

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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