COPD Assessment Test Can Predict Depression

• Conditions: Depression,; COPD

• Registration Number: NCT01727219
• Lead Sponsor: Hallym University Medical Center

Brief Summary

The frequency of depression in COPD patients are substantial and early detection and prevention of depression is critical.

Recently, COPD assessment test (CAT) was developed and validated to assess the impact of COPD on patients' quality of life.

In this prospective study, we will investigate the predictive utility of CAT for predicting depression in COPD patients.

Detailed Description

This study is aimed to investigate the association between the COPD Assessment Test (CAT) and depression in stable COPD patients. Stable COPD patients will be enrolled from the tertiary hospitals. All patients will undergo lung function tests. The Korean versions of the CAT (COPD assessment test) and Patient Health Questionnaire-9 (PHQ-9) will be used to assess COPD symptoms and depressive disorder, respectively.

We will compare the depresssion frequency among GOLD classifications of airway limitation and among the four CAT groups. And. we will also investigate which items of the CAT are the strongest indicators of depression.

Study Timeline

• Status Verified: 2011-02
• Study First Submitted: 2012-11-12
• Study First Submitted QC: 2012-11-14
• Study First Posted: 2012-11-15
• Last Update Submitted: 2012-11-18
• Last Update Posted: 2012-11-20
• Study Start: 2012-12
• Primary Completion: 2013-02
• Study Completion: 2013-05

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 600

Inclusion Criteria

• COPD patients who aged > or = 40 years

Exclusion Criteria

• acute exacerbation within 3 months
• bronchial asthma or an increase in FEV1 of more than 12% of the predicted value with the use of 400 µg of albuterol.
• other lung diseases such as bronchiectasis, interstitial lung disease, and tuberculosis-destroyed lungs.
• who denied to consent.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
The predictive utility of the COPD assessment test (CAT) scores for predicting depression in COPD patients	1 year	The association of CAT with depression score

Trial Locations

Locations (1)

Hallym University Sacred Heart Hospital, Department of Pulmonary, Critical Care Medicine; 🇰🇷 Anyang-, Gyeonggi-do, Korea, Republic of