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Clinical Trial Summary

Pulmonary hypertension (PH) is a serious complication of COPD which is associated with shorter survival, more frequent exacerbation, and increased use of health resources. There is no effective pharmacological treatment for COPD-associated PH. Therefore, the investigators wanted to evaluate the effect of udenafil, a phosphodiesterase- 5 (PDE-5) inhibitor, on exercise capacity of severe COPD patients.


Clinical Trial Description

Study design

- prospective, single arm, open-label study

- Udenafil 50mg qd po for 8 weeks ;


Study Design

Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT01364181
Study type Interventional
Source Seoul National University Hospital
Contact
Status Completed
Phase Phase 3
Start date March 2010
Completion date May 2011

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