Study on the Biological Prediction Models of Radiation Pneumonitis

October 5, 2022 updated by: Xianglin Yuan, Huazhong University of Science and Technology
Radiation pneumonitis is the most common complication and the major dose-limiting toxicity associated with radiotherapy, which can cause poor quality of life or life-threatening symptoms and might hinder the tumor-controlling effects of radiotherapy. Consequently, establishing reliable predictors for the occurrence of RP is of great significance such that the therapeutic effects of RT can be maximized while minimizing its adverse effects. The aim of this study is to figure out the biological prediction models of radiation pneumonitis.

Study Overview

Status

Recruiting

Detailed Description

  1. Establish a clinical data base for the lung cancer patients treated with radiotherapy in Tongji Hospital.

    Data including age, gender, smoking state, KPS, pulmonary function, disease history, histology, stage, surgery, chemotherapy, dosimetric parameters of radiotherapy were collected.

    Peripheral blood was collected from all patients enrolled. All patients enrolled in this study are examined during and one month after radiotherapy. Then, the patients are followed every three months for the first year and every six months thereafter. At each follow-up visits, all patients are asked to undergo a chest X-ray or CT and clinical information, including symptoms, is collected. RP is graded by two radiation oncologists according to the Common Terminology Criteria for Adverse Events 4.0.

  2. Select candidate genes and pathways which may be associated with radiation pneumonitis and identify their tagSNPs by Haploview.
  3. Use Kaplan-Meier and Cox model to analyze the association of all the factors collected with radiation pneumonitis.
  4. Establish a biological prediction models for radiation pneumonitis based on the statistics analysis

Study Type

Observational

Enrollment (Anticipated)

300

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

    • Hubei
      • Wuhan, Hubei, China, 430030
        • Recruiting
        • Department of Oncology, Tongji Hospital
        • Contact:
        • Contact:
        • Principal Investigator:
          • Xianglin Yuan, MD, PhD
        • Sub-Investigator:
          • Yang Tang, MD, PhD

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 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

Lung cancer patients treated with radiation therapy at Tongji Hospital, Huazhong University of Science and Technology (Wuhan, Hubei Province, China).

Description

Inclusion Criteria:

  1. Clinical diagnosis of lung cancer by histology
  2. Radiation dose at least 45 Gy
  3. KPS>60
  4. Life expectancy of at least 6 months
  5. Voluntarily signed the informed consent

Exclusion Criteria:

  1. Previous thoracic irradiation
  2. Severe cardiopulmonary diseases

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
Group 1
Lung cancer patients treated with thoracic radiation therapy

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
radiation pneumonitis grade >=2 or 3
Time Frame: 12 months after radiotherapy
12 months after radiotherapy

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Xianglin Yuan, MD, PhD, Tongji Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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

September 1, 2008

Primary Completion (Anticipated)

July 1, 2023

Study Registration Dates

First Submitted

July 1, 2015

First Submitted That Met QC Criteria

July 1, 2015

First Posted (Estimate)

July 3, 2015

Study Record Updates

Last Update Posted (Actual)

October 7, 2022

Last Update Submitted That Met QC Criteria

October 5, 2022

Last Verified

October 1, 2022

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 Radiation Pneumonitis

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