Ramipril (HOE-498)

别名: HOE-498; Altace; Carasel;HOE498;Ramace; Zabien;HOE 498;Tritace; Ramace; Triatec; Tritace; Vesdil; 雷米普利; N-[1(S)-乙氧羰基-3-苯丙基]-(S)-丙氨酰基-顺桥-2-氮杂二环[3,3,0]辛烷-3(S)-羧酸; 雷米普利 ,Ramipril; 雷米普利 EP标准品; 雷米普利 USP标准品;雷米普利 标准品;雷米普利,USP;雷米普利-D5;(2S,3aS,6aS)-1-[(2S)-2-[[(1S)-1-(乙氧羰基)-3-苯丙基]氨基]-1-氧代丙基]八氢环戊并[b]吡咯-2-羧酸
目录号: V1783 纯度: ≥98%
Ramipril (HOE-498; Altace; Carasel; Ramace; Zabien; Tritace; Ramace; Triatec; Tritace; Vesdil) 是一种有效的血管紧张素转换酶 (ACE) 抑制剂,具有抗高血压作用。
Ramipril (HOE-498) CAS号: 87333-19-5
产品类别: RAAS
产品仅用于科学研究,不针对患者销售
规格 价格 库存 数量
50mg
100mg
500mg
1g
2g
10g
Other Sizes

Other Forms of Ramipril (HOE-498):

  • Ramipril-d5 (雷米普利 d5)
  • Ramipril-d3 (雷米普利-d3)
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InvivoChem产品被CNS等顶刊论文引用
纯度/质量控制文件

纯度: ≥98%

产品描述
Ramipril (HOE-498; Altace; Carasel; Ramace; Zabien; Tritace; Ramace; Triatec; Tritace; Vesdil) 是一种有效的血管紧张素转换酶 (ACE) 抑制剂,具有抗高血压作用。它抑制 ACE 的 IC50 为 5 nM,已被批准用于高血压治疗。雷米普利是一种前药,必须通过水解成活性代谢物雷米普利拉来激活。研究表明,与佐芬普利 (sc-208496) 相比,雷米普利是一种更有效的抑制剂。急性冠状动脉综合征研究表明雷米普利可增加 IL-10,并降低 MCP-1 和 IL-18 的水平。
生物活性&实验参考方法
靶点
Angiotensin-converting enzyme (ACE); the IC50 value for inhibiting rabbit small intestinal brush border membrane ACE was 0.02 μM [2]
体外研究 (In Vitro)
血管紧张素转换酶 (ACE) 抑制剂雷米普利 (HOE-498) 的 IC50 为 5 nM[1]。然而,在表达 S1270A ACE 突变体的内皮细胞或 ACE 缺陷细胞中,雷米普利 (HOE-498) 无法激活 JNK 或促进 c-Jun 的核积累。相反,它会增加培养的内皮细胞中 ACE 相关 CK2 的活性和 ACE Ser1270 的磷酸化。长期使用雷米普利会增加小鼠体内肺和人内皮细胞原代培养物中 ACE 的表达,这种现象可以通过用 JNK 抑制剂 SP600125 预处理来避免[2]。
Ramipril (HOE-498)对从兔小肠刷状缘膜中分离的血管紧张素转换酶(ACE)具有抑制活性。在以Hippuryl-His-Leu为底物的酶活性实验中,Ramipril (HOE-498)呈剂量依赖性地降低ACE介导的底物水解反应。实验测定Ramipril (HOE-498)对兔小肠刷状缘膜ACE的半数最大抑制浓度(IC50)为0.02 μM [2]
体内研究 (In Vivo)
与体外细胞凋亡效应相反,与其他 ACE 抑制剂相比,以在体外 HUVEC 中具有相似降压作用的剂量对大鼠长期体内给予雷米普利 (HOE-498),可显着降低 LPS 诱导的细胞凋亡率 [3 [4]。
酶活实验
兔小肠刷状缘膜的制备:取出兔小肠,刮取肠黏膜。将黏膜组织在适宜缓冲液中匀浆,随后进行差速离心(包括低速离心去除组织碎片、高速离心沉淀刷状缘膜)。将得到的膜沉淀重悬于缓冲液中,获得含ACE的酶源。
- ACE活性测定流程:反应体系包含制备好的兔小肠刷状缘膜酶液、底物Hippuryl-His-Leu(溶于缓冲液)以及不同浓度的Ramipril (HOE-498)。体系在37℃下孵育特定时间后,加入三氯乙酸终止反应。随后离心去除沉淀的蛋白质,测定上清液在228 nm处的吸光度,以确定ACE水解底物生成的马尿酸量。根据吸光度值计算ACE活性,并计算各浓度Ramipril (HOE-498)对ACE的抑制率,通过量效曲线得出IC50值 [2]
动物实验
用阿拉伯胶(10% w/v)溶于蒸馏水中;0.03-10 mg/kg;灌胃给药
雄性自发性高血压大鼠
药代性质 (ADME/PK)
吸收、分布和排泄
吸收程度至少为50-60%。食物会降低胃肠道的吸收速率,但不影响吸收程度。口服雷米普利和雷米普利拉的绝对生物利用度分别为28%和44%(与静脉给药相比)。打开胶囊并将内容物溶于水、苹果汁或苹果酱后,雷米普利拉的血清浓度保持不变。
口服后,约60%的剂量以原形雷米普利(<2%)及其代谢物的形式经尿液排出。约40%的剂量存在于粪便中,包括未吸收的药物以及通过胆汁排泄的药物和代谢物。肾功能受损患者的尿液排泄量可能减少。据报道,雷米普利和雷米普利拉的肾清除率分别为 7.2 和 77.4 mL/min/1.73m²。据报道,肾功能正常的健康老年患者的雷米普利和雷米普利拉的平均肾清除率分别为 10.7 和 126.8 mL/min,此外,该人群中雷米普利拉的 Cmax 值大约高出 20%。虽然肾功能减退似乎不影响雷米普利的药代动力学,但雷米普利拉的血浆浓度和半衰期会增加。肝功能衰竭患者的雷米普利浓度最初会升高,而由于药物代谢能力下降,雷米普利拉的 tmax 值会延长。然而,肝功能衰竭患者的雷米普利拉稳态浓度与健康患者相同。
/乳汁/ 单次口服10毫克雷米普利后,母乳中未检测到雷米普利及其代谢物。
口服雷米普利后,血浆峰浓度(Cmax)在1小时内达到。吸收率至少为50%至60%,且不受胃肠道内食物的影响,尽管吸收速率会降低。
雷米普利拉的血浆浓度呈三相下降(初始快速下降、表观消除相、终末消除相)。初始快速下降代表药物分布到较大的外周隔室,随后与血浆和组织血管紧张素转换酶(ACE)结合,其半衰期为2至4小时。由于雷米普利拉与血管紧张素转换酶 (ACE) 具有强效结合力且从酶上缓慢解离,其消除过程呈现两个阶段。表观消除阶段对应于游离雷米普利拉的清除,半衰期为 9 至 18 小时。末端消除阶段的半衰期较长(>50 小时),可能代表雷米普利拉/ACE 复合物的结合/解离动力学,不会导致药物蓄积。每日多次服用 5 mg 至 10 mg 雷米普利后,雷米普利拉在治疗浓度范围内的半衰期为 13 至 17 小时。雷米普利和雷米普利拉的血浆浓度均随剂量增加而升高,但并非严格呈剂量比例关系。然而,在 2.5 mg 至 20 mg 的剂量范围内,雷米普利拉的 24 小时 AUC 与剂量呈正比关系。口服 5 mg 雷米普利与静脉注射相同剂量雷米普利相比,雷米普利和雷米普利拉的绝对生物利用度分别为 28% 和 44%。
有关雷米普利(共 7 种代谢物)的更多吸收、分布和排泄(完整)数据,请访问 HSDB 记录页面。
代谢/代谢物
肝脏代谢占雷米普利总代谢的 75%。其中 25% 的肝脏代谢通过肝酯酶生成活性代谢物雷米普利拉。100% 的肾脏代谢将雷米普利转化为雷米普利拉。其他代谢产物,如二酮哌嗪酯、二酮哌嗪酸以及雷米普利和雷米普利拉的葡萄糖醛酸苷,均无活性。
酯基的裂解(主要在肝脏进行)将雷米普利转化为其活性二酸代谢物雷米普利拉。雷米普利拉的血浆峰浓度在服药后2至4小时达到。雷米普利的血清蛋白结合率约为73%,雷米普利拉的血清蛋白结合率约为56%;体外实验表明,在0.01 μg/mL至10 mcg/mL的浓度范围内,这些百分比与浓度无关。
口服给药后,雷米普利在犬体内迅速通过脱酯作用转化为雷米普利拉。每日服用0.25 mg/kg雷米普利后,雷米普利拉的生物利用度约为6.7%。
雷米普利是一种前体药物,在肝脏水解为雷米普利拉之前几乎没有药理活性。
雷米普利几乎完全代谢为雷米普利拉,其血管紧张素转换酶(ACE)抑制活性约为雷米普利的6倍;此外,雷米普利还会代谢为二酮哌嗪酯、二酮哌嗪酸以及雷米普利和雷米普利拉的葡萄糖醛酸苷,这些代谢物均无活性。
生物半衰期
雷米普利拉的血浆浓度呈三相下降。初始阶段的快速下降代表药物分布到组织中,半衰期为2-4小时。表观消除相的半衰期为 9-18 小时,这被认为代表游离药物的清除。末端消除相的半衰期 > 50 小时,这被认为代表药物与 ACE 结合后由于其缓慢解离而导致的清除。雷米普利拉每日多次给药 (MDD) 后的半衰期呈剂量依赖性,5-10 mg MDD 的半衰期为 13-17 小时,2.5 mg MDD 的半衰期为 27-36 小时。
雷米普利拉(雷米普利的代谢产物)的血浆浓度呈三相下降(初始快速下降、表观消除相、末端消除相)。初始快速下降代表药物分布到较大的外周隔室,随后与血浆和组织中的 ACE 结合,其半衰期为 2 至 4 小时。由于雷米普利拉与 ACE 的强效结合以及从酶上缓慢解离,因此其消除过程呈现两个阶段。表观消除相对应于游离雷米普利拉的清除,半衰期为 9 至 18 小时。末端消除相的半衰期延长(>50 小时),可能代表雷米普利拉/ACE 复合物的结合/解离动力学。它不会导致药物蓄积。每日多次服用 5 mg 至 10 mg 雷米普利后,雷米普利拉浓度在治疗范围内的半衰期为 13 至 17 小时。
毒性/毒理 (Toxicokinetics/TK)
毒性概述
识别和用途:雷米普利是一种前体药物,在肝脏水解为雷米普利拉之前几乎没有药理活性。它是一种血管紧张素转换酶 (ACE) 抑制剂,适用于治疗高血压。它也用于急性心肌梗死后数日内出现充血性心力衰竭的稳定患者。人体研究:罕见的ACE抑制剂相关临床综合征可能出现,最初表现为胆汁淤积性黄疸。该综合征可能进展为暴发性肝坏死,并可能致命。服用ACE抑制剂(包括雷米普利)的患者如果出现黄疸或肝酶显著升高,应立即停药并接受适当的监测。过敏反应,包括过敏性休克和血管性水肿(包括喉头或舌头水肿),可能致命。累及舌、声门或喉部的头颈部血管性水肿可能导致气道阻塞。如果出现喉鸣或面部、舌或声门血管性水肿,应立即停用雷米普利并开始适当的治疗(例如,肾上腺素)。在妊娠中晚期使用作用于肾素-血管紧张素系统的药物会降低胎儿肾功能,并增加胎儿和新生儿的发病率和死亡率。由此导致的羊水过少可能与胎儿肺发育不全和骨骼畸形有关。潜在的新生儿不良反应包括颅骨发育不全、无尿、低血压、肾功能衰竭和死亡。一旦发现怀孕,应尽快停用雷米普利。在人类细胞系中,未检测到非计划DNA合成的致突变活性。动物研究:对大鼠灌胃给予雷米普利长达24个月(剂量高达500 mg/kg/天)或对小鼠灌胃给予雷米普利长达18个月(剂量高达1000 mg/kg/天)均未发现致瘤作用。一项大鼠研究显示,即使剂量高达500 mg/kg/天,也未观察到对生育能力的不良影响。大鼠肾脏的器官发生和功能发育在出生后持续进行。采用同窝设计,在出生后第三周对大鼠肾脏对血管紧张素转换酶抑制剂的敏感性进行了表征。在出生后第21天(PND 21)给药的大鼠中未观察到与治疗相关的效应。在出生后第14天(PND 14)给药后,在出生后第17天(PND 17)观察到平均血清尿素氮和/或肌酐水平呈剂量相关性升高,但这些指标在出生后第28天(PND 28)恢复正常。在出生后第17天(PND 17),肾脏的宏观和微观变化均伴有肾小管发育不良、肾乳头水肿、皮质肾小管扩张、肾积水(肾盂扩张)和肾小管嗜碱性;在给药后14天(PND 28),肾脏解剖结构的变化仍然明显且更为严重。在细菌的Ames试验、小鼠的微核试验或中国仓鼠卵巢细胞系的正向基因突变试验中均未检测到致突变活性。
肝毒性
与其他ACE抑制剂一样,雷米普利与血清转氨酶升高发生率较低相关(
可能性评分:C(可能是临床上明显的肝损伤的罕见原因))。
妊娠和哺乳期影响
◉ 哺乳期用药概述
由于尚无关于哺乳期使用雷米普利的信息,因此建议选择其他药物,尤其是在哺乳新生儿或早产儿时。
◉ 对母乳喂养婴儿的影响
截至修订日期,未找到相关的已发表信息。
◉ 对哺乳和母乳的影响
截至修订日期,未找到相关的已发表信息。日期。
蛋白结合率
雷米普利的蛋白结合率约为73%,雷米普利拉的蛋白结合率约为56%。在0.1μg/mL至10μg/mL的浓度范围内,蛋白结合率与浓度无关。
相互作用
对于老年患者、血容量不足患者(包括接受利尿剂治疗的患者)或肾功能受损的患者,同时服用非甾体类抗炎药(NSAIDs,包括选择性环氧合酶-2 (COX-2) 抑制剂)和血管紧张素转换酶 (ACE) 抑制剂(包括雷米普利)可能会导致肾功能恶化,甚至可能出现急性肾衰竭。这些影响通常是可逆的。接受雷米普利和NSAIDs治疗的患者应定期监测肾功能。ACE抑制剂(包括雷米普利)的降压作用可能会受到抑制。非甾体抗炎药可减弱其作用。
据报道,在接受锂治疗期间服用血管紧张素转换酶抑制剂的患者中,曾出现血清锂水平升高和锂中毒症状;因此,建议频繁监测血清锂水平。如果同时使用利尿剂,锂中毒的风险可能会增加。
雷米普利与其他可升高血钾水平的药物合用可能导致高钾血症。应监测此类患者的血钾水平。
服用利尿剂的患者,尤其是近期开始服用利尿剂的患者,在开始服用雷米普利后,有时可能会出现血压过度下降。可通过在开始服用雷米普利前减少或停用利尿剂或增加盐的摄入量来最大程度地降低雷米普利引起低血压的可能性。如果无法做到这一点,则应降低起始剂量。
参考文献

[1]. Combined blockade of AT1-receptors and ACE synergistically potentiates antihypertensive effects in SHR. J Hypertens, 2004. 22(3): p. 611-8.

[2]. Stevens, B.R., M.I. Phillips, and A. Fernandez, Ramipril inhibition of rabbit (Oryctolagus cuniculus) small intestinal brush border membrane angiotensin converting enzyme. Comp Biochem Physiol C, 1988. 91(2): p. 493-7.

[3]. Angiotensin-converting enzyme is involved in outside-in signaling in endothelial cells. Circ Res, 2004. 94(1): p. 60-7.

[4]. Differences in the effect of angiotensin-converting enzyme inhibitors on the rate of endothelial cell apoptosis: in vitro and in vivo studies. Cardiovasc Drugs Ther, 2007. 21(6): p. 423-9.

其他信息
治疗用途
血管紧张素转换酶抑制剂;抗高血压药
/临床试验/ ClinicalTrials.gov 是一个注册库和结果数据库,收录了全球范围内由公共和私人机构资助的人体临床研究。该网站由美国国家医学图书馆 (NLM) 和美国国立卫生研究院 (NIH) 维护。ClinicalTrials.gov 上的每条记录都包含研究方案的摘要信息,包括:疾病或病症;干预措施(例如,正在研究的医疗产品、行为或程序);研究的标题、描述和设计;参与要求(资格标准);研究开展地点;研究地点的联系方式;以及其他健康网站相关信息的链接,例如 NLM 的 MedlinePlus(用于患者健康信息)和 PubMed(用于医学领域学术文章的引文和摘要)。雷米普利已收录于数据库中。
雷米普利胶囊适用于治疗高血压,以降低血压。降低血压可降低致命性和非致命性心血管事件的风险,主要是中风和心肌梗死。在包括本药在内的多种药理类别的抗高血压药物的对照试验中,均观察到了这些益处。……雷米普利胶囊可单独使用,也可与噻嗪类利尿剂联合使用。/美国产品标签包含/
雷米普利胶囊适用于在急性心肌梗死后数日内出现充血性心力衰竭临床症状的病情稳定的患者。对这类患者使用雷米普利胶囊已被证明可降低死亡风险(主要是心血管死亡),并降低心力衰竭相关住院和进展为严重/难治性心力衰竭的风险。 /美国产品标签包含/
有关雷米普利(共8种)的更多治疗用途(完整)数据,请访问HSDB记录页面。
药物警告
/黑框警告/一旦发现怀孕,应尽快停用雷米普利。直接作用于肾素-血管紧张素系统的药物可能对发育中的胎儿造成损伤甚至死亡。
在妊娠中晚期使用作用于肾素-血管紧张素系统的药物会降低胎儿肾功能,并增加胎儿和新生儿的发病率和死亡率。由此导致的羊水过少可能与胎儿肺发育不全和骨骼畸形有关。潜在的新生儿不良反应包括颅骨发育不全、无尿、低血压、肾功能衰竭和死亡。一旦发现怀孕,应尽快停用雷米普利。这些不良后果通常与妊娠中晚期使用这些药物有关。大多数流行病学研究在探讨妊娠早期使用降压药后胎儿畸形时,并未区分影响肾素-血管紧张素系统的药物与其他降压药。妊娠期对孕妇高血压进行适当管理对于优化母婴结局至关重要。
妊娠中晚期使用血管紧张素转换酶 (ACE) 抑制剂可导致胎儿和新生儿发病率和死亡率。妊娠早期使用 ACE 抑制剂也会增加胎儿发生严重先天性畸形的风险。一旦发现怀孕,应尽快停药,除非继续用药被认为可以挽救生命。几乎所有孕妇都可以成功转用其他疗法直至妊娠结束。血管紧张素转换酶 (ACE) 抑制剂/
罕见的血管紧张素转换酶 (ACE) 抑制剂相关临床综合征可能出现,最初表现为胆汁淤积性黄疸;可能进展为暴发性肝坏死,并可能致命。服用 ACE 抑制剂(包括雷米普利)的患者,如果出现黄疸或肝酶显著升高,应停药并接受适当的监测。
有关雷米普利(共 18 条)的更多药物警告(完整)数据,请访问 HSDB 记录页面。
药效学
雷米普利是一种 ACE 抑制剂,与贝那普利、福辛普利和喹那普利类似。它是一种无活性的前体药物,在肝脏(主要激活部位)和肾脏中转化为雷米普利拉。雷米普利拉通过拮抗肾素-血管紧张素-醛固酮系统(RAAS)的作用发挥降血压作用。RAAS是一种维持体内平衡的机制,负责调节血液动力学、水和电解质平衡。交感神经兴奋或肾血压或血流量降低时,肾素会从肾脏近球小体颗粒细胞中释放。在血液中,肾素将循环中的血管紧张素原裂解为血管紧张素II(AT1),后者随后被血管紧张素转换酶(ACE)裂解为血管紧张素II(AT2)。AT2通过多种机制升高血压。首先,它刺激肾上腺皮质分泌醛固酮。醛固酮到达肾单位的远曲小管(DCT)和集合管,通过增加细胞膜上的钠通道和钠钾ATP酶的数量,促进钠和水的重吸收。其次,血管紧张素II (ATII) 刺激垂体后叶分泌血管加压素(也称为抗利尿激素或 ADH)。ADH 通过在远曲小管和集合管细胞顶端膜上插入水通道蛋白 2 (AQP2) 通道,进一步促进肾脏对水的重吸收。第三,ATII 通过直接收缩动脉血管升高血压。血管平滑肌细胞上的 I 型 ATII 受体受到刺激后,会引发一系列事件,最终导致肌细胞收缩和血管收缩。除了这些主要作用外,ATII 还通过刺激下丘脑神经元诱发口渴反应。血管紧张素转换酶 (ACE) 抑制剂抑制血管紧张素 I (ATI) 快速转化为 ATII,并拮抗肾素-血管紧张素-醛固酮系统 (RAAS) 引起的血压升高。血管紧张素转换酶(也称为激肽酶 II)也参与缓激肽(一种血管舒张剂)的酶促失活。抑制缓激肽的失活可提高缓激肽水平,并通过增加血管舒张和降低血压来维持雷米普利拉的作用。
雷米普利(HOE-498)属于血管紧张素转换酶抑制剂(ACEI)类药物,其通过抑制ACE的活性发挥生物学效应[2]
*注: 文献方法仅供参考, InvivoChem并未独立验证这些方法的准确性
化学信息 & 存储运输条件
分子式
C23H32N2O5
分子量
416.51
精确质量
416.231
CAS号
87333-19-5
相关CAS号
Ramipril-d5;1132661-86-9;Ramipril-d3;2673269-81-1
PubChem CID
5362129
外观&性状
White to off-white solid powder
密度
1.2±0.1 g/cm3
沸点
616.2±55.0 °C at 760 mmHg
熔点
106-108°C
闪点
326.4±31.5 °C
蒸汽压
0.0±1.9 mmHg at 25°C
折射率
1.556
LogP
3.41
tPSA
95.94
氢键供体(HBD)数目
2
氢键受体(HBA)数目
6
可旋转键数目(RBC)
10
重原子数目
30
分子复杂度/Complexity
619
定义原子立体中心数目
5
SMILES
CCOC(=O)[C@H](CCC1=CC=CC=C1)N[C@@H](C)C(=O)N2[C@H]3CCC[C@H]3C[C@H]2C(=O)O
InChi Key
HDACQVRGBOVJII-JBDAPHQKSA-N
InChi Code
InChI=1S/C23H32N2O5/c1-3-30-23(29)18(13-12-16-8-5-4-6-9-16)24-15(2)21(26)25-19-11-7-10-17(19)14-20(25)22(27)28/h4-6,8-9,15,17-20,24H,3,7,10-14H2,1-2H3,(H,27,28)/t15-,17-,18-,19-,20-/m0/s1
化学名
(2S,3aS,6aS)-1-[(2S)-2-[[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino]propanoyl]-3,3a,4,5,6,6a-hexahydro-2H-cyclopenta[b]pyrrole-2-carboxylic acid
别名
HOE-498; Altace; Carasel;HOE498;Ramace; Zabien;HOE 498;Tritace; Ramace; Triatec; Tritace; Vesdil;
HS Tariff Code
2934.99.9001
存储方式

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

运输条件
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
溶解度数据
溶解度 (体外实验)
DMSO:83 mg/mL (199.3 mM)
Water:<1 mg/mL
Ethanol:83 mg/mL (199.3 mM)
溶解度 (体内实验)
配方 1 中的溶解度: ≥ 3.25 mg/mL (7.80 mM) (饱和度未知) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (这些助溶剂从左到右依次添加,逐一添加), 澄清溶液。
例如,若需制备1 mL的工作液,可将100 μL 32.5 mg/mL澄清DMSO储备液加入到400 μL PEG300中,混匀;然后向上述溶液中加入50 μL Tween-80,混匀;加入450 μL生理盐水定容至1 mL。
*生理盐水的制备:将 0.9 g 氯化钠溶解在 100 mL ddH₂O中,得到澄清溶液。

配方 2 中的溶解度: ≥ 3.25 mg/mL (7.80 mM) (饱和度未知) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (这些助溶剂从左到右依次添加,逐一添加), 澄清溶液。
例如,若需制备1 mL的工作液,可将 100 μL 32.5 mg/mL 澄清 DMSO 储备液加入 900 μL 20% SBE-β-CD 生理盐水溶液中,混匀。
*20% SBE-β-CD 生理盐水溶液的制备(4°C,1 周):将 2 g SBE-β-CD 溶解于 10 mL 生理盐水中,得到澄清溶液。

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配方 3 中的溶解度: ≥ 3.25 mg/mL (7.80 mM) (饱和度未知) in 10% DMSO + 90% Corn Oil (这些助溶剂从左到右依次添加,逐一添加), 澄清溶液。
例如,若需制备1 mL的工作液,可将 100 μL 32.5 mg/mL 澄清 DMSO 储备液添加到 900 μL 玉米油中并混合均匀。


配方 4 中的溶解度: 30% PEG400+0.5% Tween80+5% Propylene glycol: 30 mg/mL

配方 5 中的溶解度: 20 mg/mL (48.02 mM) in PBS (这些助溶剂从左到右依次添加,逐一添加), 澄清溶液; 超声助溶.

请根据您的实验动物和给药方式选择适当的溶解配方/方案:
1、请先配制澄清的储备液(如:用DMSO配置50 或 100 mg/mL母液(储备液));
2、取适量母液,按从左到右的顺序依次添加助溶剂,澄清后再加入下一助溶剂。以 下列配方为例说明 (注意此配方只用于说明,并不一定代表此产品 的实际溶解配方):
10% DMSO → 40% PEG300 → 5% Tween-80 → 45% ddH2O (或 saline);
假设最终工作液的体积为 1 mL, 浓度为5 mg/mL: 取 100 μL 50 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀/澄清;向上述体系中加入50 μL Tween-80,混合均匀/澄清;然后继续加入450 μL ddH2O (或 saline)定容至 1 mL;

3、溶剂前显示的百分比是指该溶剂在最终溶液/工作液中的体积所占比例;
4、 如产品在配制过程中出现沉淀/析出,可通过加热(≤50℃)或超声的方式助溶;
5、为保证最佳实验结果,工作液请现配现用!
6、如不确定怎么将母液配置成体内动物实验的工作液,请查看说明书或联系我们;
7、 以上所有助溶剂都可在 Invivochem.cn网站购买。
制备储备液 1 mg 5 mg 10 mg
1 mM 2.4009 mL 12.0045 mL 24.0090 mL
5 mM 0.4802 mL 2.4009 mL 4.8018 mL
10 mM 0.2401 mL 1.2005 mL 2.4009 mL

1、根据实验需要选择合适的溶剂配制储备液 (母液):对于大多数产品,InvivoChem推荐用DMSO配置母液 (比如:5、10、20mM或者10、20、50 mg/mL浓度),个别水溶性高的产品可直接溶于水。产品在DMSO 、水或其他溶剂中的具体溶解度详见上”溶解度 (体外)”部分;

2、如果您找不到您想要的溶解度信息,或者很难将产品溶解在溶液中,请联系我们;

3、建议使用下列计算器进行相关计算(摩尔浓度计算器、稀释计算器、分子量计算器、重组计算器等);

4、母液配好之后,将其分装到常规用量,并储存在-20°C或-80°C,尽量减少反复冻融循环。

计算器

摩尔浓度计算器可计算特定溶液所需的质量、体积/浓度,具体如下:

  • 计算制备已知体积和浓度的溶液所需的化合物的质量
  • 计算将已知质量的化合物溶解到所需浓度所需的溶液体积
  • 计算特定体积中已知质量的化合物产生的溶液的浓度
使用摩尔浓度计算器计算摩尔浓度的示例如下所示:
假如化合物的分子量为350.26 g/mol,在5mL DMSO中制备10mM储备液所需的化合物的质量是多少?
  • 在分子量(MW)框中输入350.26
  • 在“浓度”框中输入10,然后选择正确的单位(mM)
  • 在“体积”框中输入5,然后选择正确的单位(mL)
  • 单击“计算”按钮
  • 答案17.513 mg出现在“质量”框中。以类似的方式,您可以计算体积和浓度。

稀释计算器可计算如何稀释已知浓度的储备液。例如,可以输入C1、C2和V2来计算V1,具体如下:

制备25毫升25μM溶液需要多少体积的10 mM储备溶液?
使用方程式C1V1=C2V2,其中C1=10mM,C2=25μM,V2=25 ml,V1未知:
  • 在C1框中输入10,然后选择正确的单位(mM)
  • 在C2框中输入25,然后选择正确的单位(μM)
  • 在V2框中输入25,然后选择正确的单位(mL)
  • 单击“计算”按钮
  • 答案62.5μL(0.1 ml)出现在V1框中
g/mol

分子量计算器可计算化合物的分子量 (摩尔质量)和元素组成,具体如下:

注:化学分子式大小写敏感:C12H18N3O4  c12h18n3o4
计算化合物摩尔质量(分子量)的说明:
  • 要计算化合物的分子量 (摩尔质量),请输入化学/分子式,然后单击“计算”按钮。
分子质量、分子量、摩尔质量和摩尔量的定义:
  • 分子质量(或分子量)是一种物质的一个分子的质量,用统一的原子质量单位(u)表示。(1u等于碳-12中一个原子质量的1/12)
  • 摩尔质量(摩尔重量)是一摩尔物质的质量,以g/mol表示。
/

配液计算器可计算将特定质量的产品配成特定浓度所需的溶剂体积 (配液体积)

  • 输入试剂的质量、所需的配液浓度以及正确的单位
  • 单击“计算”按钮
  • 答案显示在体积框中
动物体内实验配方计算器(澄清溶液)
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量)
第二步:请输入动物体内配方组成(配方适用于不溶/难溶于水的化合物),不同的产品和批次配方组成不同,如对配方有疑问,可先联系我们提供正确的体内实验配方。此外,请注意这只是一个配方计算器,而不是特定产品的确切配方。
+
+
+

计算结果:

工作液浓度 mg/mL;

DMSO母液配制方法 mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL)。如该浓度超过该批次药物DMSO溶解度,请首先与我们联系。

体内配方配制方法μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL ddH2O,混匀澄清。

(1) 请确保溶液澄清之后,再加入下一种溶剂 (助溶剂) 。可利用涡旋、超声或水浴加热等方法助溶;
            (2) 一定要按顺序加入溶剂 (助溶剂) 。

临床试验信息
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Phase: Phase 2    Status: Active, not recruiting
Date: 2024-11-25
Comparison of Standard Versus Low Dose Advagraf® With or Without Angiotensin-converting Enzyme Inhibitor (ACEi)/Angiotensin Receptor Blocker (ARB) on Histology and Function of Renal Allografts
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Phase: Phase 3    Status: Completed
Date: 2024-11-01
The Effect of Sacubitril/valsartan Versus Ramipril on Left Ventricular Function and Remodeling in Patients with Ischemic Heart Failure with Mid-range Ejection Fraction
CTID: NCT05508035
Phase: Phase 3    Status: Recruiting
Date: 2024-10-31
Ramipril 10 mg Capsule in Healthy Subjects Under Fasting Conditions
CTID: NCT00828321
Phase: Phase 1    Status: Completed
Date: 2024-08-19
Ramipril 10 mg Capsule in Healthy Subjects Under Fed Conditions
CTID: NCT00829530
Phase: Phase 1    Status: Completed
Date: 2024-08-19
View More

Ramipril 10 mg Capsule in Healthy Subjects Under Fasting Conditions
CTID: NCT00829452
Phase: Phase 1    Status: Completed
Date: 2024-08-19


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Colchicine Versus Beta-blockers, Angiotensin-converting Enzyme Inhibitors, and Statins for Prevention of Chemotherapy-Induced Cardiomyopathy
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Date: 2024-03-12
PROBE Investigation of the Safety & Efficacy of Telmisartan (Micardis®) vs Ramipril (Altace®) Using ABPM in HTN
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Date: 2023-06-22
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Date: 2022-03-16
Effect of Pioglitazone on Insulin Resistance, Atherosclerosis Progression and Clinical Course of Coronary Heart Disease
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Phase: Phase 4    Status: Completed
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Date: 2022-02-01
Safety and Efficacy of ACEI in Alport Syndrome Patients With COL4A3/COL4A4/COL4A5 Variants
CTID: NCT05133050
Phase: N/A    Status: Not yet recruiting
Date: 2021-11-24
REducing Blood Pressure Variability in Essential Hypertension With RAmipril vErsus Nifedipine GITS Trial
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CTID: NCT03770936
Phase: Phase 3    Status: Recruiting
Date: 2018-12-10
Benazepril Hydrochloride, Lisinopril, Ramipril, or Losartan Potassium in Treating Hypertension in Patients With Solid Tumors
CTID: NCT01234922
Phase: Phase 2    Status: Terminated
Date: 2018-08-28
Bioequivalency Study of Ramipril 10 mg Capsules Under Fasting Conditions
CTID: NCT00702091
Phase: N/A    Status: Completed
Date: 2018-01-23
Bioequivalency Study of Ramipril 10 mg Capsules Under Fed Conditions
CTID: NCT00702260
Phase: N/A    Status: Completed
Date: 2018-01-23
Telmisartan (Micardis) and Ramipril (Altace) - Factorial Design Study for the Treatment of Hypertension
CTID: NCT00281593
Phase: Phase 3    Status: Completed
Date: 2017-12-28
Defining Strategies for Improving Endothelial and Fibrinolytic Dysfunction in Obesity
CTID: NCT00608465
Phase: Phase 4    Status: Terminated
Date: 2017-08-11
Ramipril for the Treatment of Oligospermia
CTID: NCT01856361
Phase: N/A    Status: Terminated
Date: 2017-06-02
Pharmacodynamic Equivalence of Ramipril 10 mg and Atorvastatin 40 mg Administered as a Cardiovascular (CV) Polypill Acetylsalicylic Acid-Atorvastatin-Ramipril (AAR) as Compared to Monotherapy
CTID: NCT02791958
Phase: Phase 2    Status: Unknown status
Date: 2017-04-10
Cardiac Energetics and Function in Normal Human Ageing
CTID: NCT01504828
Phase: N/A    Status: Completed
Date: 2017-03-30
To Demonstrate the Relative Bioavailability Study of Ramipril 10 mg Capsules Under Non-Fasting Conditions
CTID: NCT00946621
Phase: Phase 1    Status: Completed
Date: 2017-03-28
Effect of ACE-Inhibition on Microvascular Function in Women With Assessed Microvascular Dysfunction
CTID: NCT02525081
Phase: Phase 4    Status: Completed
Date: 2017-02-09
Angiotensin Converting Enzyme (ACE) Inhibition and Cardiac Allograft Vasculopathy
CTID: NCT01078363
Phase: N/A    Status: Completed
Date: 2017-01-26
Doxazosin and Ramipril in Hypertension
CTID: NCT02901977
Phase: Phase 4    Status: Completed
Date: 2016-09-15
Perindopril vs Ramipril for Persistence in MAU Reduction Study
CTID: NCT02729441
Phase: Phase 3    Status: Completed
Date: 2016-04-06
Genes, Fibrinolysis and Endothelial Dysfunction- Dialysis Aim 3
CTID: NCT00878969
Phase: Phase 3    Status: Terminated
Date: 2016-02-15
Ramipril Versus Carvedilol in Duchenne and Becker Patients
CTID: NCT00819845
Phase: Phase 4    Status: Unknown status
Date: 2016-01-28
Prevention of Atrial Fibrillation by Inhibition Conversion Enzyme (ICE) After Radiofrequency Ablation of Atrial Flutter
CTID: NCT00736294
Phase: Phase 3    Status: Terminated
Date: 2015-07-28
Aliskiren Study of Safety and Efficacy in Senior Hypertensives
CTID: NCT01922141
Phase: Phase 4    Status: Withdrawn
Date: 2015-04-16
TRENDY Follow-up: Study on Endothelial Function in Subjects With Type 2 Diabetes Mellitus
CTID: NCT00905528
Phase:    Status: Completed
Date: 2015-03-25
PREVENTKD (Prevent Risks by Early interVEntion at Nighttime in Type 1 Diabetes for Kidney Disease)
CTID: NCT00729365
Phase: Phase 3    Status: Terminated
Date: 2015-03-17
Clinical and Cost Effectiveness of ACE Inhibitor, Ramipril, in Intermittent Claudicants
CTID: NCT01037530
Phase: Phase 4    Status: Completed
Date: 2014-12-19
Renin Angiotensin Aldosterone System (RAAS) and Fibrinolysis in Humans: ACEi and PE5i
CTID: NCT00750308
Phase: N/A    Status: Completed
Date: 2014-12-18
Study Evaluating The Effect Of Ramipril On Urinary Protein Excretion In Renal Transplant Patients Converted To Sirolimus
CTID: NCT00502242
Phase: Phase 4    Status: Completed
Date: 2014-08-27
Steady State Pharmacokinetics of Telmisartan, Ramipril or the Combination Following Repeated Oral Doses to Healthy Male and Female Volunteers
CTID: NCT02215005
Phase: Phase 1    Status: Completed
Date: 2014-08-13
Bioequivalence of Telmisartan / Ramipril Fixed Dose Combination Compared With the Monocomponents Given Concomitantly to Healthy Male and Female Volunteers
CTID: NCT02214979
Phase: Phase 1    Status: Completed
Date: 2014-08-13
Bioequivalence of Telmisartan/g Ramipril Fixed Dose Combination Compared With the Monocomponents Telmisartan and Ramipril (Two Different Formulations) Given Concomitantly to Healthy Male and Female Volunteers
CTID: NCT02214992
Phase: Phase 1    Status: Completed
Date: 2014-08-13
Relative Bioavailability of Empagliflozin (BI 10773) and Ramipril Administered Together Compared to Empagliflozin (BI 10773) and Ramipril Alone in Healthy Volunteers
CTID: NCT01284621
Phase: Phase 1    Status: Completed
Date: 2014-07-22
Effectiveness and Safety of Ramipril Alone Compared With Telmisartan Alone and in Combination With Ramipril in Patients at High Risk for Cardiovascular Events. Patients Intolerant to Ramipril Were Entered in TRANSCEND, Telmisartan Compared to Placebo.
CTID: NCT00153101
Phase: Phase 4    Status: Completed
Date: 2014-05-20
Prevention of Atherosclerosis and Heart Disease in Patients With Systemic Lupus Erythematosis (SLE)
CTID: NCT00054938
Phase: Phase 2    Status: Completed
Date: 2013-12-24
Trial to Compare the Effects of Either Telmisartan (40-80 mg PO Once Daily) or Ramipril (5-10 mg PO Once Daily) on Renal Endothelial Dysfunction in Hypertensive Patients With Type 2 Diabetes
CTID: NCT00240422
Phase: Phase 4    Status: Completed
Date: 2013-11-08
Prospective Randomised Investigation of the Safety and Efficacy of Micardis® vs Ramipril Using ABPM
CTID: NCT00274612
Phase: Phase 4    Status: Completed
Date: 2013-11-01
Study of Inflammation and Oxidative Stress in Persons Undergoing Dialysis
CTID: NCT00732069
Phase: Phase 2    Status: Completed
Date: 2013-07-02
Renin-angiotensin-aldosterone System (RAAS), Inflammation, and Post-Operative Atrial Fibrillation (AF)
CTID: NCT00141778
Phase: Phase 2/Phase 3    Status: Completed
Date: 2013-03-22
Ramipril - Hypertension
CTID: NCT00325806
Phase: Phase 4    Status: Completed
Date: 2013-03-08
To Study the Effects of Aliskiren on Albuminuria and Various Biomarkers in Patients With Nephropathy
CTID: NCT01302899
Phase: Phase 2    Status: Terminated
Date: 2013-01-30
Impact of Diabetes on Left Ventricular Remodeling
CTID: NCT01052272
Phase: Phase 2/Phase 3    Status: Completed
Date: 2012-12-17
Ramipril and Clopidogrel in Oxidative Stress, Vascular Inflammation and Endothelial Dysfunction in Type 2 Diabetes and Diabetic Nephropathy
CTID: NCT01743014
Phase: Phase 4    Status: Unknown status
Date: 2012-12-06
Efficacy and Safety Study of Azilsartan Medoxomil Compared to Ramipril for Treating Essential Hypertension
CTID: NCT00760214
Phase: Phase 3    Status: Completed
Date: 2012-11-15
FGF-23 and Endothelial Dysfunction in Diabetic Proteinuric Patients
CTID: NCT01703234
Phase: Phase 4    Status: Completed
Date: 2012-10-10
The RAS, Fibrinolysis and Cardiopulmonary Bypass
CTID: NCT00607672
Phase: Phase 4    Status: Completed
Date: 2012-10-10
A Pharmacodynamic Study to Evaluate the Effect of a Fixed Dose Combination Pill on Blood Pressure
CTID: NCT01005290
Phase: Phase 2    Status: Terminated
Date: 2012-07-26
Effects of Aliskiren, Ramipril, and the Combination on Levels of Angiotensin II in Patients With Decompensated Systolic Heart Failure
CTID: NCT00923156
Phase: Phase 2    Status: Completed
Date: 2012-07-26
Evaluation of Heart Failure Treatment Guided by N-terminal Pro B-type Natriuretic Peptide (NTproBNP) vs Clinical Symptoms and Signs Alone
CTID: NCT00391846
Phase: Phase 4    Status: Completed
Date: 2012-06-25
A Study of the Effectiveness and Safety of Ramipril in the Treatment of Hypertension in Children and Adolescents
CTID: NCT00389519
Phase: Phase 3    Status: Ter
A Phase 2, Double-blind, Active-controlled, Dose-titrating Efficacy and Safety Study of Firibastat (QGC001) Compared to Ramipril Administered Orally, Twice Daily, Over 12 Weeks to Prevent Left Ventricular Dysfunction after Acute Myocardial Infarction
CTID: null
Phase: Phase 2    Status: Ongoing, GB - no longer in EU/EEA, Completed
Date: 2019-07-12
Randomized Evaluation of Beta Blocker and ACE-Inhibitor/Angiotensin Receptor Blocker Treatment in MINOCA patients - MINOCA-BAT
CTID: null
Phase: Phase 4    Status: Ongoing, Prematurely Ended
Date: 2019-06-24
A Prospective Open-label, Multicentric, Phase IV Trial to Compare the Efficacy of 10-Week Therapy of Ramipril and Indapamide SR Tablets Given Concomitantly with that of the Monotherapy of Ramipril or Indapamide SR in the Treatment of Hypertensive Patients whose Blood Pressure is Not Controlled by Monotherapy
CTID: null
Phase: Phase 4    Status: Completed
Date: 2019-06-12
cGMP Enhancing Therapeutic Strategy for HFpEF: The cGETS Study
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2018-02-28
A multicentre, randomised, open-label, parallel-group trial to study the safety and efficacy
CTID: null
Phase: Phase 3    Status: Ongoing, Completed
Date: 2018-01-27
Renin-angiotensin System Blockade Benefits in Clinical Evolution and Ventricular Remodeling After Transcatheter Aortic Valve Implantation (RASTAVI)
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2017-12-27
PARADISE-MI: Prospective ARNI versus ACE inhibitor trial to DetermIne Superiority in reducing heart failure Events after Myocardial Infarction
CTID: null
Phase: Phase 3    Status: GB - no longer in EU/EEA, Completed
Date: 2017-03-28
A phase III, international, multicenter, randomized and openlabel study to evaluate the efficacy on LDLc and blood pressure reduction and safety of Trinomia® versus usual care in patients with high cardiovascular risk without previous cardiovascular event. The VULCANO trial.
CTID: null
Phase: Phase 3    Status: Completed
Date: 2017-02-20
Cardiac toxicity prevention in non-metastatic breast cancer patients treated with anthracycline-based chemotherapy: a randomized, placebo controlled, phase 3 trial - SAFE trial.
CTID: null
Phase: Phase 3    Status: Ongoing
Date: 2016-08-05
NT-proBNP selected prevention of cardiac events in a population of diabetic patients without a history of cardiac disease (Pontiac II); a prospective randomized trial
CTID: null
Phase: Phase 4    Status: Ongoing, GB - no longer in EU/EEA
Date: 2015-12-30
REducing blood pressure Variability in Essential hypertension with RAmipril vErsus Nifedipine GITS Trial
CTID: null
Phase: Phase 4    Status: Ongoing, Completed
Date: 2015-02-03
Effect of ACE-Inhibition on Microvascular Function in Women with Assessed Microvascular Dysfunction and No Obstructive Coronary Artery Disease.
CTID: null
Phase: Phase 4    Status: Completed
Date: 2014-12-17
A study to investigate the potential renoprotective role of sodium-glucose transporter-2 (SGLT-2) antagonist Dapagliflozin in Type 2 diabetic patients with diabetic nephropathy
CTID: null
Phase: Phase 4    Status: GB - no longer in EU/EEA
Date: 2014-06-19
A randomized, double-blind, parallel group, active-controlled study to compare the systolic blood pressure lowering efficacy of aliskiren, ramipril and a combination of aliskiren and amlodipine, with an initial 8-week evaluation, followed by a 2-3 year follow-up to compare long-term safety of an aliskiren-based regimen to a ramipril-based regimen in hypertensive patients ? 65 years of age.
CTID: null
Phase: Phase 4    Status: Completed, Prematurely Ended
Date: 2013-12-26
Early prospective therapy trial to delay renal failure in children with Alport syndrome.
CTID: null
Phase: Phase 3    Status: Completed
Date: 2012-02-27
Infertility and inflammatory urogenital diseases as a result of the metabolic syndrome
CTID: null
Phase: Phase 2    Status: Prematurely Ended
Date: 2011-11-28
Vitamin D in addition to RAAS blockade and dietary sodium for the Treatment of Urinary Excretion of albumin: the ViRTUE-study
CTID: null
Phase: Phase 3    Status: Ongoing
Date: 2011-10-18
Ensayo aleatorizado controlado sobre la terapia guiada por el antígeno carbohidrato 125 en los pacientes dados de alta por insuficiencia cardiaca aguda: efecto sobre la mortalidad a 1 año.
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2011-08-02
Efecto de un fármaco a dosis fija incluyendo ácido acetilsalicílico, una estatina y un inhibidor de enzima convertidora de angiotensina en la adherencia al tratamiento y el control de los factores de riesgo en pacientes post infarto de miocardio
CTID: null
Phase: Phase 3    Status: Ongoing, Completed
Date: 2011-07-18
Role of renal and systemic vascular resistance for progression of chronic kidney disease
CTID: null
Phase: Phase 4    Status: Completed
Date: 2011-01-03
Renal Hemodynamic Effects of ALiskiren (rasilez) in comparison to ramipril (Tritrace) in patients with overweigHt/obeSiTy and UntreateD hYpertension: The renal HEALTH-STUDY
CTID: null
Phase: Phase 3    Status: Ongoing
Date: 2010-10-15
Effects of 6 months intensive vasodilating treatment on vascular resistance and coronary flow reserve in hypertensive patients
CTID: null
Phase: Phase 2    Status: Completed
Date: 2010-07-15
Quantification de la régression de l'albuminurie et de l'atteinte endothéliale dans une population de patients drépanocytaires homozygotes hyperfiltrants traités par inhibiteurs du système rénine-angiotensine - Etude ' RAND '
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2010-07-09
A double blind, randomised, placebo controlled trial to study the clinical effectiveness of Angiotensin Converting Enzyme (ACE) inhibitors, ramipril,in patients with intermittent claudication
CTID: null
Phase: Phase 4    Status: Prematurely Ended
Date: 2010-07-09
Cardiovascular Fixed Combination Pill ASR: ensayo clínico farmacodinámico de la combinación a dosis fijas de ácido acetilsalicílico, simvastatina, y ramipril (Cardiovascular Polypill); Colesterol LDL
CTID: null
Phase: Phase 2    Status: Prematurely Ended
Date: 2010-07-08
A single-blind, double dummy, randomized, multi-dose, two sequence, crossover, study to investigate the Added effects of Renin Inhibitor (aliskiren 300 mg) on Albuminuria in non-diabetic nephropathy patients treated with ramipril 10 mg and Volume intervention (ARIA)
CTID: null
Phase: Phase 2    Status: Prematurely Ended
Date: 2010-06-17
THE ANTITTHROMBOTIC EFFECTS OF DOXAZOSIN AND RAMIPRIL IN ESSENTIAL HYPERTENSION
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2010-06-08
Phase IV prospective, randomized, open with blind endpoints, parallel group study to evaluate the effect of Aliskiren on endothelial dysfunction in patients with essential hypertension
CTID: null
Phase: Phase 4    Status: Completed
Date: 2009-12-11
Multi-center, Open-label Study of the Safety and Efficacy of Control of Proteinuria with ACE Inhibitors and ARBS in Patients with Fabry Diseaswe Who Are receiving Farazyme : Tha Farazyme + Arbs + ACE inhibitors Treatments (FAACET) Study: The FAACET Study
CTID: null
Phase: Phase 4    Status: Completed
Date: 2009-11-09
Efficacy of Rasilez® (Aliskiren) compared to ramipril in the treatment of moderate systolic hypertensive patients
CTID: null
Phase: Phase 4    Status: Completed
Date: 2009-06-10
a double blind, double dummy, randomized, multicenter, parallel group study to evaluate the Effects of aliSkiren, ramipril and combination treatment on plasma Concentration of Angiotensin II in Patients with decompensated chronic systolic hEart failure
CTID: null
Phase: Phase 2    Status: Completed
Date: 2009-06-04
A randomised controlled trial of the angiotensin converting enzyme inhibitor ramipril in asymptomatic aortic stenosis
CTID: null
Phase: Phase 3    Status: Completed
Date: 2008-12-16
Effects of cardioprotective therapy, carvedilol vs ramipril, in patients affected by Duchenne and Becker muscular dystrophy. Clinical significance and prognostic value of Cardiac Magnetic Resonance study.
CTID: null
Phase: Phase 4    Status: Prematurely Ended
Date: 2008-12-01
A PROSPECTIVE, RANDOMIZED, OPEN LABEL, BLINDED END-POINT (PROBE) TRIAL TO EVALUATE WHETHER, AT COMPARABLE BLOOD PRESSURE CONTROL, ACE INHIBITOR THERAPY MORE EFFECTIVELY THAN NON RAS INHIBITOR THERAPY REDUCES CARDIOVASCULAR MORBIDITY AND MORTALITY IN CHRONIC DIALYSIS PATIENTS WITH LEFT VENTRICULAR HYPERTROPHY AND/OR ARTERIAL HYPERTENSION (ARCADIA Study)
CTID: null
Phase: Phase 3    Status: Completed
Date: 2008-11-17
Gene expression profiling in skeletal muscle of healthy subjects treated with ramipril
CTID: null
Phase: Phase 4    Status: Completed
Date: 2008-05-13
A Randomozed, Placebo-Controlled Trial of Alagebrium in Patients with Insulin-Dependent Type 1 Diabetes and Microalbuminuria
CTID: null
Phase: Phase 2    Status: Prematurely Ended
Date: 2008-05-07
A 54 week, randomized, double-blind, parallel-group, multicenter study evaluating the long-term gastrointestinal (GI) safety and tolerability of aliskiren (300 mg) compared to ramipril (10 mg) in patients with essential hypertension
CTID: null
Phase: Phase 4    Status: Completed
Date: 2008-03-06
A Randomised, Placebo Controlled, Double-Blinded Comparative Study Evaluating the Effect of Ramipril on Urinary Protein Excretion in Maintenance Renal Translplant Patients Converted to Sirolimus
CTID: null
Phase: Phase 4    Status: Prematurely Ended, Completed
Date: 2008-02-27
A Double-Blind, Randomized, Parallel-Group Study to Compare the Efficacy and Safety of TAK-491 With Ramipril in Subjects With Essential Hypertension
CTID: null
Phase: Phase 3    Status: Completed
Date: 2008-01-08
RAPAMYCIN FOR TREATMENT OF AUTOSOMAL DOMINANT POLYCYSTIC KIDNEY DISEASE
CTID: null
Phase: Phase 2    Status: Completed
Date: 2007-12-20
A twelve week, randomized, double-blind, parallel-group multicentre study to evaluate the efficacy and safety of the combination of aliskiren/ramipril/amlodipine (300/10/10mg), compared to the combinations of ramipril/amlodipine (10/10mg) and aliskiren/amlodipine (300/10mg) in patients with essential hypertension and metabolic syndrome not adequately responsive to amlodipine 10mg.
CTID: null
Phase: Phase 4    Status: Completed
Date: 2007-10-02
The effect of pre-operative Ramipril treatment on vascular inflammation in the abdominal aneurysm
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2007-05-11
Doppler ultrasound investigation of microvasculature in health and disease
CTID: null
Phase: Phase 4    Status: Completed
Date: 2007-04-04
Cardiovascular and functional consquences of chronic kidney disease in older people
CTID: null
Phase: Phase 4    Status: Completed
Date: 2007-03-15
Effect of Pioglitazone compared to a combination therapy with Ramipril and to a Ramipril monotherapy on low grade inflammation and vascular function in patients with increased cardiovascular risk and an activated inflammation
CTID: null
Phase: Phase 2    Status: Completed
Date: 2007-02-12
EVALUATION OF THE EFFICACY OF THE TREATMENT WITH ACE-INHIBITORS ON THE RENAL DAMAGE IN PATIENTS AFFECTED BY GLYCOGEN STORAGE DISEASE TYPE 1 AND OF THE VITAMINE E ON NEUTROPENIA OF PATIENTS WITH GSD1b
CTID: null
Phase: Phase 3    Status: Ongoing
Date: 2006-10-11
A nine-week, randomized, double-blind, parallel group study to evaluate the efficacy and safety of aliskiren 300 mg, compared to irbesartan 300 mg and ramipril 10 mg in the setting of a missed dose in patients with essential hypertension
CTID: null
Phase: Phase 3    Status: Completed
Date: 2006-05-05
An open-label, multicenter study to evaluate the efficacy and safety of a 5 week therapy with the combination of valsartan 160 mg plus amlodipine 10 mg in hypertensive patients not adequately responding to a 5 week therapy with ramipril 5 mg and felodipine 5 mg
CTID: null
Phase: Phase 3    Status: Completed
Date: 2005-11-24
ACE-inhibitors and Angiotensin two receptor antagonists in IgA nephropathy with mild proteinuria
CTID: null
Phase: Phase 3    Status: Prematurely Ended
Date: 2005-10-18
Efficacy and safety of Olmesartan medoxomil in elderly patients with mild to moderate hypertension
CTID: null
Phase: Phase 3    Status: Completed
Date: 2005-08-24
EFFICACY AND SAFETY OF OLMESARTAN IN ELDERLY PATIENTS WITH MILD TO MODERATE HYPERTENSION
CTID: null
Phase: Phase 3    Status: Completed
Date: 2005-05-27
Comparison between zofenopril and ramipril in combination with ASA on the extent of cardiovascular risk in patients with systolic left ventricular dysfunction after acute myocardial infarction (SMILE IV trial) - MEN/03/ZOF-CHF/001
CTID: null
Phase: Phase 3    Status: Completed
Date: 2005-05-06
A 26 week, double-blind, randomized, multicenter, parallel group, active-controlled study comparing aliskiren to ramipril with optional addition of hydrochlorothiazide (HCTZ), followed by a 4 week double-blind, randomized, placebo-controlled withdrawal in patients with essential hypertension
CTID: null
Phase: Phase 3    Status: Completed
Date: 2005-04-12
An eight-week, randomized, double-blind, parallel group, multicenter, dose escalation study to evaluate the efficacy and safety of aliskiren administered alone and in combination with ramipril in patients with hypertension and diabetes mellitus
CTID: null
Phase: Phase 3    Status: Completed
Date: 2004-12-21
A multicenter, double-blind, randomized study comparing the efficacy of combination therapy of Eprosartan respectively Ramipril wilse if(down_display === 'none' || down_display === '') { icon_angle_up.style.display = 'none'; icon_angle_down.style.display = 'i

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