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LIXIANA TABLETS(Edoxaban Tosilate Hydrate)

2013-01-21 05:10:09  作者:新特药房  来源:互联网  浏览次数:1208  文字大小:【】【】【
简介: 日本制药商——第一三共株式会社日前在日本推出口服抗血凝药甲苯磺酸依度沙班水合物(edoxaban,Lixiana)。 2011年4月,日本厚生劳动省(MHLW)批准了依度沙班(edoxaban)15mg和30mg的上市申请。 M ...

2011年4月22日,日本厚生省批准了第一三共的Lixiana®(甲苯磺酸依度沙班水合物) 15mg、30mg、60mg用于预防骨科大手术后静脉血栓栓塞,这是Lixiana®获得的首个上市许可。
Lixiana®系每日1次的口服抗凝血药,其活性成分依度沙班(Edoxaban)能直接抑制凝血因子Xa,临床结果显示,Lixiana®对全膝关节置换术、全髋关节置换术和髋骨折手术患者有良好的治疗益处。
2010年3月,第一三共递交了Lixiana®用于静脉血栓栓塞适应症的上市申请,12月,公司公开了最新III期临床试验(Stars J-V)的正面结果,发现依度沙班能预防全髋关节置换术后静脉血栓栓塞事件,且有效性优于依诺肝素。
依度沙班还在进行多个全球临床试验,适应症有预防房颤患者中风,以及预防和治疗静脉血栓栓塞复发。正在进行的III期AF-TMI试验,共入组21,000例患者,评估依度沙班对房颤患者预防中风和全身性栓塞事件的作用。正在进行的VTE试验,共入组7,500例患者,评估依度沙班对复方静脉血栓栓塞的预防和治疗作用

リクシアナ錠15mg/リクシアナ錠30mg/リクシアナ錠60mg

治疗类别名称
口服的FXa抑制剂
商標名
LIXIANA TABLETS
一般名
エドキサバントシル酸塩水和物(Edoxaban Tosilate Hydrate)
化学名
N -(5-Chloropyridin-2-yl)-N '-[(1S ,2R ,4S )-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydro[1,3]thiazolo[5,4-c ]pyridine-2-carboxamido)cyclohexyl]oxamide mono(4-methylbenzenesulfonate)monohydrate
分子式
C24H30ClN7O4S・C7H8O3S・H2O
分子量
738.27
構造式

性状
白色~微黄白色の粉末である。
ジメチルスルホキシドに溶けやすく、メタノールにやや溶けやすく、水又はエタノール(99.5)に溶けにくい。
融点
約249℃(分解)
分配係数
1-オクタノール/Britton-Robinson緩衝液(pH4.0);-0.91
1-オクタノール/Britton-Robinson緩衝液(pH8.0);1.72
组成
在一个片剂中含有下列成分
有效成分
的20.2mg酸水合物的水泥窗台等Dokisaba
(15毫克为伊多塞班)
添加剂
黄色三氧化二铁,D-甘露醇,部分预胶化淀粉,交联聚维酮,羟丙基纤维素,硬脂酸镁,羟丙甲纤维素,二氧化钛,滑石,聚乙二醇6000,巴西棕榈蜡
剂型
薄膜包衣片剂
适应病症
接受全膝关节置换术(TKA)、全髋关节置换术(THA)、髋关节骨折手术(HFS)患者并发静脉血栓栓塞(VTE);
用法用量
*○抑制非瓣膜性房颤缺血发作患者的卒中和全身性栓塞
成人,以下剂量口服给药每天一次作为Edoxaban。
以下体重60kg:30毫克
体重60kg以上:60毫克此外,肾功能,减肥30毫克,每天1次因药物组合
静脉血栓栓塞(深静脉血栓和肺栓塞)*○治疗和复发抑制
成人,以下剂量口服给药每天一次作为Edoxaban。
以下体重60kg:30毫克
体重60kg以上:60毫克此外,肾功能,减肥30毫克,每天1次取决于组合的药物。
抑制静脉血栓栓塞的发病在下面○下肢矫形手术的患者
全膝关节置换术,全髋关节置换术,髋部骨折手术
成人,30毫克和口服每天给药一次作为Edoxaban。
药效药理
1. 作用机制:
Edoxaban在体外抑制人类(的FXa)的活化血液凝固因子X在竞争性和选择性。如凝血酶,针对其他凝血相关因子丝氨酸蛋白酶抑制活性较弱。
2. 抗凝血作用
Edoxaban已在体外延长PT,APTT和凝血酶时间(TT)在人血浆中。凝血时间延长效果的强度是PT> APTT> TT的顺序。
3. 抗血栓形成作用于血栓形成模型
大鼠的静脉血栓形成模型中,静脉淤滞血栓形成模型中,在动静脉分流模型和组织因子诱导的DIC模型,Edoxaban由单一口服施用以剂量依赖的方式血栓形成抑制。在大鼠静脉血栓模型,Edoxaban扩展了PT无剂量表现出抗血栓效果影响APTT。
4. 止血效果
在大鼠尾出血模型中,高剂量比抗血栓形成剂量Edoxaban,华法林和依诺肝素被显著出血时间延长。的血栓形成的50%抑制的剂量(ED 50)和出血时间延长两倍剂量(BT2)在大鼠的静脉血栓模型(BT2/ ED 50)是所述的比值,Edoxaban是大于10.5,为依诺肝素。
5. 扭转凝血因子制品的抗凝血作用
体外PT延长通过Edoxaban人血浆中通过重组活化血液凝固因子VII抑制凝血因子抗体绕过有源复杂和凝血因子IX复合物。
包装规格
片剂
15毫克(塑料瓶)100粒(PTP)100片140片(14粒×10)


30毫克(塑料瓶)100粒(PTP)100片140片(14粒×10)


60毫克(塑料瓶)100粒(PTP)100片140片(14粒×10)


制造厂商
第一三共有限公司
完整资料说明附件:http://www.info.pmda.go.jp/go/pack/3339002F1020_1_07/


目前,edoxaban已在日本(品牌名Lixiana)、美国(品牌名Savaysa)、瑞士(品牌药Lixiana)上市。
Information is based on approvals granted in Japan. In some cases, the approved details may vary in countries other than Japan.
In deciding to use a medicine, the risk (side effects) of taking the medicine must be weighed against the benefit (effects) it will do. The patient's cooperation is indispensable here.
Brand name : LIXIANA TABLETS 30 mg
Active ingredient: Edoxaban tosilate hydrate
Dosage form: slightly red tablet, φ: 8.6 mm, thickness: 3.8 mm
Printings on wrapping: 甲苯磺酸依度沙班片 30mg DSC472 LIXIANA 30mg
Effects of this medicine
This medicine suppresses coagulation by inhibiting active blood coagulation factor X in the process of coagulation. After surgery, coagulation tends to occur because of hemostatic action, and with vascular injury and bedrest, blood is more likely to come coagulated. Especially, when blood clots (thrombi) are formulated on the leg and move through vessels to lung, they may become stuck in the lung vessels. The medicine suppresses thrombus formation.
It is used for suppression of venous thrombosis in patients who underwent surgery for total knee replacement, total hip replacement or hip fracture.
Before using this medicine, tell your doctor/pharmacist
•If you ever experienced any allergic reaction (itch, rash etc.) to any medicine.
If you are patients with bleeding (intracranial hemorrhage, retroperitoneal hemorrhage or other hemorrhage from vital organs, etc.).
If you have a bleeding tendency or difficulty in stopping bleeding.
If you are a patient with acute bacterial endocarditis or peptic ulcer.
If you recently have intracranial hemorrhage, eye surgery or cerebrospinal surgery.
If you are a patient with renal or hepatic dysfunction.
If your weight is less than 40 kg.
•If you are pregnant or breastfeeding.
•If you are using any other prescription or nonprescription (OTC) medicine. (It is important to reduce the risk of drug interactions.)
Dosage regimen (proper use of this medicine)
•Your dosage regimen is:(order of your doctor)
•General dosage regimen: For adults, take 1 tablet (30 mg of edoxaban) at a time, once daily. Strictly follow the instructions of your doctor/pharmacist.
•Missed dose: Take a dose as soon as possible. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. DO NOT take double doses to make up for the missed dose.
•Overdose: If you took too much of the medicine (more than ordered), check with your doctor/pharmacist.
•Others: Do not stop taking the medicine without the instructions of your doctor.
Precautions while using this medicine
•Side effects of this medicine
Common side effects are reported as below. If any of them occurs, check with your doctor/pharmacist: anemia, hematuria, subcutaneous bleeding, wound bleeding, nasal bleeding, rash, etc.
In rare cases, symptoms described below may be the sign of side effects indicated in brackets [ ]. If they occur, stop taking your medicine and check with your doctor immediately.
•subcutaneous bleeding, nasal bleeding, gum bleeding, black stool, melena, hematuria[bleeding]
Other side effects not listed here may occur. Check with your doctor/pharmacist if you have any worrisome symptom.
Storage and other information
•Keep out of the reach of children. Store away from direct sunlight, heat and moisture.
•Discard the remainder. Do not store them.

责任编辑:admin


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