Posted from: Friday, October 30, 2015 - 12:09 PM - Present

Letairis Approved for Treatment of Pulmonary Arterial Hypertension in Combination with Adcirca

October 5, 2015 - The U.S. Food and Drug Administration approved Letairis (ambrisetan) manufacturered by Gilead. Letairis is an endothelin receptor antagonist for use in combination with Adcirca (tadalafil) (manufactured by Lilly), a phosphodiesterase type 5(PDE5) inhibitor for the treatment of pulmonary arterial hypertension (PAH) (WHO Group 1) to reduce the risk of disease progression and hospitalization for worsening PAH, and to improve exercise ability. Letairis was previously approved in 2007 as monotherapy for PAH, while Adcirca was previously approved in 2009 for PAH. It is a well-established clinical practice for the use of combination drugs to treat PAH. 

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Last Updated Sunday, December 10, 2017 - 01:51 PM.