Quantitative Study on HRCT Phenotype of COPD

Status Completed

Clinical Trial Summary

To explore the HRCT phenotype of the combined COPD assessment staging system

Clinical Trial Description

HRCT can be rapidly and safely deployed has enabled COPD research to move beyond FEV1 by facilitating and amplifying clinical phenotyping measurements, providing quantitative information, and detecting significant responses to therapy even in the absence of significant FEV1 improvements. We explore the HRCT phenotype of the combined COPD assessment staging system,and found that: 1. Airway remodeling occurs in COPD patients. CT shows varying degrees of bronchial wall thickness, area increasing and emphysema as the new GOLD classification Group A-D arising. 2. The GOLD Combined assessment staging system helps doctors choose an individualized treatment for the COPD patients ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT04953611
Study type	Observational
Source	Peking University Third Hospital
Contact
Status	Completed
Phase
Start date	July 1, 2013
Completion date	November 30, 2014

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