Inhaled treprostinil for the treatment of pulmonary arterial hypertension.

Abstract:

:Treprostinil is a prostacyclin derivative approved for the treatment of pulmonary arterial hypertension by intravenous, subcutaneous and inhalational administration. Unlike its precursor epoprostenol, treprostinil is chemically stable at room temperature and neutral pH, and its plasma half-life is longer. In addition to promoting smooth muscle relaxation in the pulmonary vasculature, treprostinil has suppressive effects on platelet aggregation, smooth muscle proliferation and inflammation. A Phase III study, investigating the addition of inhaled treprostinil to oral bosentan or sildenafil, confirmed significant improvements in exercise capacity and quality of life. This review examines the pharmacodynamics, pharmacokinetics, clinical efficacy and safety of inhaled treprostinil for use in pulmonary arterial hypertension.

journal_name

Expert Rev Respir Med

authors

LeVarge BL,Channick RN

doi

10.1586/ers.12.23

subject

Has Abstract

pub_date

2012-06-01 00:00:00

pages

255-65

issue

3

eissn

1747-6348

issn

1747-6356

journal_volume

6

pub_type

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