Hemoglobin, Neutrophil to Lymphocyte Ratio and Platelet Count Improve Prognosis Prediction in Nasopharyngeal Carcinoma

June 18, 2018 updated by: Yun-fei Xia, Sun Yat-sen University

Hemoglobin, Neutrophil to Lymphocyte Ratio and Platelet Count Improve Prognosis Prediction of TNM Staging System in Nasopharyngeal Carcinoma: A Prospective Multi-institutional Observation Study

RATIONALE

  1. In patients with nasopharyngeal carcinoma, there is sometimes a discrepancy between actual clinical outcome and TNM stages because it is an anatomy-based system in which functional factors are not concerned.
  2. Hemoglobin, neutrophil to lymphocyte ratio and platelet count were proved to improve prognosis prediction of TNM staging system in our previous retrospective study.

PURPOSE To validate that the prognostic index based on complete blood count and TNM system had higher prediction efficiency on survival in nasopharyngeal carcinoma than TNM system alone.

Study Overview

Detailed Description

Totally 720 patients with non-metastatic nasopharyngeal carcinoma will be include and will be divided into 3 groups (Low Risk, Intermediate Risk and High Risk Groups) according to their prognostic index, which is on basis of blood cell count indexes and TNM stage. The 3 groups of patients will undergo a radical radiotherapy or chemoradiotherapy and be followed until death or the end of the study. Comparison on survivals of the 3 groups will be made to validate the accuracy of the prognostic index. And comparison on prediction efficacy between prognostic index and TNM staging system will be made.

Study Type

Observational

Enrollment (Anticipated)

720

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 Contact Backup

Study Locations

    • Anhui
      • Bengbu, Anhui, China, 233004
        • Suspended
        • The Fisrt Affiliated Hospital of Bengbu Medical College
      • Hefei, Anhui, China, 230001
        • Suspended
        • Anhui Province Hospital
    • Guangdong
      • Guangzhou, Guangdong, China, 510060
        • Recruiting
        • Sun Yat-sen University Cancer Center
        • Principal Investigator:
          • Yun-fei Xia, MD
        • Contact:
        • Sub-Investigator:
          • Hui Chang, MD
      • Guangzhou, Guangdong, China, 510120
        • Suspended
        • The First Affiliated Hospital of Guangzhou Medical University
    • Hunan
      • Shaoyang, Hunan, China, 422000
        • Suspended
        • The Central Hospital of Shaoyang
    • Sichuan
      • Luzhou, Sichuan, China, 646000
        • Suspended
        • The Affiliated Hospital of Luzhou Medical College

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

All the participants involved in our study are patients who are first diagnosed nasopharyngeal carcinoma pathologically and treated with radical radiotherapy or chemoradiotherapy in ourhospital from August 1st 2014 to July 31st 2015.

Description

Inclusion Criteria:

  • Nasopharyngeal cancer patients diagnosed by pathology or cytology
  • UICC/AJCC 2010 Stage T1-4 N0-3 M0
  • Male or female patients with age between 18 and 75 years old
  • Karnofsky Performance Scores ≥ 60
  • Expected survival ≥ 3 months
  • Without dysfunction of heart, lung, liver, kidney and hematopoiesis

Exclusion Criteria:

  • Karnofsky Performance Status Score < 70'
  • Radiotherapy uncompleted (≥ 1 fraction missing)
  • Distant metastases before or during radiotherapy
  • Without weekly complete blood count during radiotherapy
  • Application of colony stimulating factor such as erythropoietin
  • Signs of infection before radiotherapy.

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
Low Risk Group
Each of the eight independent prognostic factors (age, sex, T and N stages, hemoglobin during radiotherapy, variation tendency of Hb, neutrophil-lymphocyte ratio before radiotherapy and platelet during radiotherapy) was assigned a number of points proportional to its regression coefficient to calculate prognostic index (PI), which ranged from 1 to 17. Patients with PI equal to 1-4 called the low risk group.
Intermediate Risk Group
Each of the eight independent prognostic factors (age, sex, T and N stages, hemoglobin during radiotherapy, variation tendency of Hemoglobin, neutrophil-lymphocyte ratio before radiotherapy and platelet during radiotherapy) was assigned a number of points proportional to its regression coefficient to calculate prognostic index (PI), which ranged from 1 to 17. Patients with PI equal to 5-11 called the intermediate risk group.
High Risk Group
Each of the eight independent prognostic factors (age, sex, T and N stages, hemoglobin during radiotherapy, variation tendency of Hemoglobin, neutrophil-lymphocyte ratio before radiotherapy and platelet during radiotherapy) was assigned a number of points proportional to its regression coefficient to calculate prognostic index (PI), which ranged from 1 to 17. Patients with PI equal to 12-17 called the high risk group.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
5-year overall survival
Time Frame: 5 years after diagnosis
The period until any event (death, local recurrence or distant metastasis) is detected.
5 years after diagnosis

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
5-year disease-free survival
Time Frame: 5 years after diagnosis
The period until local recurrence or distant metastasis is detected.
5 years after diagnosis
5-year recurrence-free survival
Time Frame: 5 years after diagnosis
The period until local recurrence is detected.
5 years after diagnosis
5-year distant-free survival
Time Frame: 5 years after diagnosis
The period until distant metastasis is detected.
5 years after diagnosis

Collaborators and Investigators

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

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)

August 1, 2014

Primary Completion (Anticipated)

December 1, 2019

Study Completion (Anticipated)

December 1, 2024

Study Registration Dates

First Submitted

August 5, 2014

First Submitted That Met QC Criteria

August 5, 2014

First Posted (Estimate)

August 7, 2014

Study Record Updates

Last Update Posted (Actual)

June 20, 2018

Last Update Submitted That Met QC Criteria

June 18, 2018

Last Verified

June 1, 2018

More Information

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.

Clinical Trials on Nasopharyngeal Neoplasms

3
Subscribe