德國殷格翰與印第安納波利斯2018年10月8日電 /美通社/ -- 勃林格殷格翰和禮來今日公布了 CARMELINA® 長期心血管結局試驗(使用利格列汀治療具有心臟和/或腎臟疾病高風險的成人2型糖尿病患者的心血管與腎臟安全性結局試驗)的完整結果。1,2試驗達到主要終點**,在標準治療方法基礎上,聯用利格列汀展示出與安慰劑相似的心血管安全性1。CARMELINA® 試驗同時包括了一項關鍵次要復合終點+,展示出與安慰劑相似的腎臟安全性。1
在 CARMELINA® 試驗中,利格列汀的總體安全性與既往數據保持一致,沒有發現新的安全性信號。1 CARMELINA® 試驗結果同樣顯示,利格列汀組與安慰劑組在心衰住院率方面并無差異。1
CARMELINA® 試(shi)驗完整結(jie)果于德國柏林舉行的(de)第54屆(jie)歐洲糖尿病研(yan)究(jiu)協會(hui)(EASD)年會(hui)上對(dui)外公布(bu)。
多倫多大學醫學系教授、加拿大多倫多西奈山醫院 Lunenfeld-Tanenbaum 研究所資深科學家 Bernard Zinman 表示:“心(xin)臟病(bing)(bing)是(shi)2型(xing)糖(tang)尿(niao)病(bing)(bing)患(huan)者的主要(yao)并(bing)發癥與主要(yao)死因。CARMELINA® 試(shi)驗(yan)為心(xin)臟病(bing)(bing)和/或腎病(bing)(bing)高風(feng)險的2型(xing)糖(tang)尿(niao)病(bing)(bing)患(huan)者增加了重要(yao)的新證據,這(zhe)(zhe)些患(huan)者人群(qun)在(zai)其(qi)他心(xin)血(xue)管(guan)結局試(shi)驗(yan)中并(bing)未得(de)到充分研究,但他們是(shi)醫生(sheng)日常臨(lin)床實(shi)踐(jian)中常見的2型(xing)糖(tang)尿(niao)病(bing)(bing)患(huan)者。該(gai)試(shi)驗(yan)結果證明,我們可(ke)以放心(xin)地在(zai)這(zhe)(zhe)些患(huan)者人群(qun)中使用利格(ge)列汀。”
在 CARMELINA® 試驗中,利格列汀組中患者發生導致主要終點*的心血管事件的比例為12.4%(434人),而在安慰劑組中,相關比例為12.1%(420人),提示在成人2型糖尿病患者中,兩者具有相似的長期心血管安全性。1利格列汀組同樣展示出了與安慰劑組相似的長期腎臟安全性,通過反映腎功能下降的復合終點證實。在利格列汀組中患者發生該復合終點的比例為9.4%(327人),在安慰劑組中患者發生該復合終點的比例為8.8%(306人)。 1
糖尿病的一些其他心血管結局試驗中,研究人員觀察到患者因心力衰竭而住院的風險有所增加。3,4在 CARMELINA® 試驗中,研究人員對這項終點進行了預先設定,并通過獨立的臨床事件委員會進行完整評估。 利格列汀組中患者因心力衰竭而住院的比例為6%(209人),而安慰劑組中的比例為6.5%(226人)。1勃林格殷格翰公司副總裁、心血管代謝領域醫學負責人 Waheed Jamal 表示:“鑒于(yu) CARMELINA® 試(shi)驗(yan)的(de)(de)患(huan)者人群特別(bie)包括了那些(xie)最容(rong)易發生心力(li)衰竭的(de)(de)患(huan)者,因此這些(xie)試(shi)驗(yan)結果非(fei)常有意義(yi)。”
Waheed Jamal 指出:“盡管許多指南5,6都已認識(shi)到,針對(dui)患(huan)有2型(xing)糖(tang)尿(niao)病與心(xin)臟(zang)疾病的(de)(de)(de)(de)患(huan)者,選擇(ze)被證(zheng)明能有效降(jiang)低(di)心(xin)血(xue)管風險和(he)死亡率(lv)的(de)(de)(de)(de)糖(tang)尿(niao)病療法,是非常(chang)重要的(de)(de)(de)(de)。然而,患(huan)者仍需(xu)獲得更多的(de)(de)(de)(de)降(jiang)糖(tang)療法。CARMELINA® 試驗(yan)進一步(bu)增強了我們對(dui)利(li)格列汀的(de)(de)(de)(de)信心(xin)。對(dui)成(cheng)人(ren)2型(xing)糖(tang)尿(niao)病患(huan)者來說,它是一款有效且耐(nai)受性良好的(de)(de)(de)(de)藥物,同時無需(xu)劑(ji)量調(diao)整,給藥方式也非常(chang)簡便。”
禮來糖尿病產品開發副總裁 Jeff Emmick 博士補充道:“我們圍繞利格列汀設計了兩項獨特的心血管結局試驗項目。今天,我們發布了 CARMELINA® 試驗的結果。在不久的將來,我們還將公布 CAROLINA® 試驗的初步結果。利格列汀的心血管研究項目將提供關于利格列汀在醫生日常臨床實踐中常見的廣泛2型糖尿病患者中的長期安全性臨床數據。7”
中日友好醫院楊文英教授介紹說:“CARMELINA 研(yan)究(jiu)(jiu)具有(you)(you)兩個獨特(te)特(te)點(dian),一是入(ru)組人群廣(guang)泛(fan),大部分患者都具有(you)(you)心血(xue)管疾(ji)病(bing)(bing)或心血(xue)管高危因素(su)(su),另外,與其他 DPP4 抑制劑(ji)心血(xue)管研(yan)究(jiu)(jiu)不同(tong)的(de)是,入(ru)組人群中(zhong)還包(bao)含大量腎(shen)臟(zang)高危因素(su)(su)及慢性腎(shen)臟(zang)疾(ji)病(bing)(bing)患者。作為此項(xiang)研(yan)究(jiu)(jiu)的(de)中(zhong)國項(xiang)目負責人,很高興見證(zheng)該(gai)項(xiang)研(yan)究(jiu)(jiu)主要心血(xue)管終點(dian)和次要腎(shen)臟(zang)終點(dian)均達成,并且(qie)證(zheng)實利(li)格(ge)列(lie)汀(ting)(ting)與安慰劑(ji)相(xiang)比不增加(jia)心衰住院風險。這個研(yan)究(jiu)(jiu)再次驗(yan)證(zheng)了利(li)格(ge)列(lie)汀(ting)(ting)在包(bao)括中(zhong)國成人2型糖(tang)尿病(bing)(bing)患者的(de)更(geng)廣(guang)泛(fan)的(de)人群中(zhong)使用的(de)安全(quan)性,相(xiang)信(xin)該(gai)研(yan)究(jiu)(jiu)結果的(de)發(fa)布,會使得中(zhong)國臨(lin)床(chuang)醫生對(dui)使用利(li)格(ge)列(lie)汀(ting)(ting)治療更(geng)廣(guang)泛(fan)的(de)成人2型糖(tang)尿病(bing)(bing)患者更(geng)具信(xin)心。”
* 主要終(zhong)點被定(ding)義為首(shou)次發生心血(xue)管(guan)死(si)亡、非致(zhi)死(si)性(xing)心肌梗死(si)及非致(zhi)死(si)性(xing)卒中(3P-MACE)的時(shi)間(jian)。 |
** Primary endpoint defined as time to first occurrence of the 3-P MACE (cardiovascular death, non-fatal myocardial infarction or non-fatal stroke) |
+ 關鍵次要終點被定義為首次發生持續性終末期腎病(ESKD)的時間、腎臟疾病導致死亡、或與安慰劑組相比eGFR從基線降低幅度持續≥40% |
# 腎小球濾過率低于30 毫升 /分鐘 /平方米 |
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