默克新藥助減肺高壓病患者死亡風險

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默克(Merck)針對罕見肺病的療法在研究中顯示可降低死亡風險

(路透社)- 默克(Merck)於週一表示,其藥物Winrevair顯著降低了罹患一種罕見病症的患者的死亡風險,該病症會導致肺部高血壓,這一結果出現在其在美國獲得批准幾個月後的研究中。

Winrevair被批准用於治療肺動脈高壓(PAH),這是一種由肺部動脈收縮引起的進行性疾病,導致患者出現呼吸急促、胸痛和頭暈等症狀。

默克表示,該藥物在一項針對172名已接受基礎治療的晚期患者的臨床試驗中,達到了主要目標,即顯著減少疾病惡化、肺移植或死亡的時間。

這一病症在美國約影響4萬人。

默克還提到,一個獨立的數據監測委員會已建議提前終止該研究,但參與者可以繼續接受該療法。

Winrevair的年費約為238,000美元,是美國食品藥品監督管理局(FDA)首個獲批的針對一種稱為activin的蛋白質的藥物。

在對於與出血風險相關的擔憂中,這款藥物在第三季度為默克帶來了1.49億美元的銷售額。

奧本海默(Oppenheimer)分析師在本月早些時候的報告中表示:「我們認為,在嚴重患者中,Winrevair的療效超過了安全風險——這將使其使用範圍相對有限。」

這一研究結果不僅為默克的藥物帶來了信心,還可能對肺動脈高壓的治療方法產生深遠影響。隨著Winrevair的成功,未來可能會出現更多針對這類特殊疾病的創新療法,從而改善患者的生活質量。此外,這也提醒我們在開發新藥時,必須全面考慮安全性與療效,特別是在對生命威脅的疾病上。醫療界的這一進展將為患者帶來新的希望,同時也為制藥公司在研發方面提供了寶貴的經驗教訓。

以上文章由特價GPT API根據網上資料所翻譯及撰寫,過程中沒有任何人類參與 🙂

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