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Selexipag, sold under the brand name Uptravi, is a medication developed by Actelion for the treatment of pulmonary arterial hypertension (PAH). [3] [4] Selexipag and its active metabolite, ACT-333679 (or MRE-269, the free carboxylic acid), are agonists of the prostacyclin receptor, which leads to vasodilation in the pulmonary circulation. [5]
The Chronic Thromboembolic Pulmonary Hypertension sGC-Stimulator Trial (CHEST) was a randomized, placebo-controlled trial aimed to analyse the efficacy and safety of riociguat in CTEPH patients. [20] After a 16-week riociguat treatment the patient's exercise capacity were evaluated by measuring the change in the six-minute walk test (6-MWT). [21]
In the United States, sotatercept is indicated for the treatment of adults with pulmonary arterial hypertension (PAH, WHO Group 1). [6] [10]In the European Union, sotatercept, in combination with other pulmonary arterial hypertension therapies, is indicated for the treatment of pulmonary arterial hypertension in adults with WHO Functional Class (FC) II to III, to improve exercise capacity.
A host of newly approved drugs for pulmonary arterial hypertension, or PAH, means 2014 will be a battleground for market share in the multibillion-dollar indication. Among those competing will be ...
PAH is definitively diagnosed with a right heart catheterization showing a mean pulmonary arterial pressure greater than 20 mmHg at rest, with a pulmonary vascular resistance being 3 Woods Units or greater (indicative of pulmonary hypertension in the pre-capillary vasculature; the arteries and arterioles), and a pulmonary artery wedge pressure ...
In 2016, the company downsized and shifted its focus to developing new drugs currently being tested in clinical trials. [5] [6] In December 2021, Pfizer announced that it had agreed to acquire Arena for $6.7 billion in cash. [7] [8] In March 2022, it was announced the acquisition by Pfizer had been concluded. [9]
Macitentan, sold under the brand name Opsumit, is an endothelin receptor antagonist developed by Actelion and approved for the treatment of pulmonary arterial hypertension (PAH). [5] Macitentan is a dual endothelin receptor antagonist, meaning that it acts as an antagonist of two endothelin (ET) receptor subtypes, ET A and ET B . [ 5 ]
Regarding research in hypertension that occurs during pregnancy, it has been recommended that basic research be directed toward increasing understanding of the genetics and pathogenesis of oxidative stress in preeclampsia, and that clinical trials be initiated to assess which interventions are effective in preventing oxidative stress during ...