Topotecan HCl (SKF 104864A)

别名: NSC609699; SKF-104864-A; NSC 609699; SKF 104864 A; NSC-609699; SKF S104864A; Nogitecan HCl; SKFS 104864A; SKF104864A; TOPO. Hycamtamine; Hycamtin Hydrochloride; Nogitecan Hydrochloride; Topotecan; Nogitecan Hydrochloride; Hycamtin; Nogitecan hydrochloride; Topotecan (Hydrochloride); Topotecan monohydrochloride; Evotopin; Trade name: Hycamtin 盐酸拓扑替康; 盐酸拓盐酸拓扑替坎; 盐酸拓扑特康; 盐酸拓普替康; 托泊替康; 拓扑替康;拓扑替康盐酸盐;拓普替康;盐酸拓扑替康(P);盐酸拓扑替康,Topotecan HCl,植物提取物,标准品,对照品;盐酸拓扑替康标准品;盐酸拓扑替康,Topotecan hydrochloride,对照品,标准品,中草药;(S)-10-[(二甲基氨基)甲基]-4-乙基-4,9-二羟基-1H-吡喃并[3',4':6,7]中氮茚并[1,2-b]-喹啉-3-14(4H,12H)-二酮盐酸盐;盐酸拓扑替;拓扑替康(盐酸);盐酸拓普替康(替康类);拓扑替康盐酸盐(标准品);TOPOTECAN HYDROCHLORIDE 盐酸拓扑替康;盐酸拓扑替康 1G
目录号: V1392 纯度: ≥98%
Topotecan HCl(原名 NSC609699、Nogitecan、NSC-609699、SKFS-104864A;商品名:Hycamtin)是 FDA 批准的癌症治疗药物,是一种具有有效抗肿瘤活性的拓扑异构酶 I 抑制剂。
Topotecan HCl (SKF 104864A) CAS号: 119413-54-6
产品类别: Topoisomerase
产品仅用于科学研究,不针对患者销售
规格 价格 库存 数量
10 mM * 1 mL in DMSO
1mg
5mg
10mg
50mg
100mg
250mg
500mg
1g
Other Sizes

Other Forms of Topotecan HCl (SKF 104864A):

  • 拓扑替康
  • 盐酸拓扑替康水合物
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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
Topotecan HCl(原名 NSC609699、Nogitecan、NSC-609699、SKFS-104864A;商品名:Hycamtin)是 FDA 批准的癌症治疗药物,是一种拓扑异构酶 I 抑制剂,具有有效的抗肿瘤活性。它抑制 MCF-7 Luc 和 DU-145 Luc 细胞中的拓扑异构酶 I,在无细胞测定中 IC50 分别为 13 nM 和 2 nM。拓扑替康是喜树碱的半合成衍生物,具有抗肿瘤活性。在细胞周期的 S 期,拓扑替康选择性地稳定拓扑异构酶 I-DNA 共价复合物,抑制拓扑异构酶 I 介导的单链 DNA 断裂的再连接,并在 DNA 复制机器遇到复合物时产生潜在致命的双链 DNA 断裂。
生物活性&实验参考方法
靶点
Topo I (DU-145 Luc cells) ( IC50 = 2 nM ); Topo I (MCF-7 Luc cells) ( IC50 = 13 nM )
Topotecan HCl (SKF 104864A) targets DNA topoisomerase I (Topo I) with an IC50 of 0.2 μM for inhibiting enzyme-mediated DNA relaxation and stabilizing Topo I-DNA cleavage complexes [2]
体外研究 (In Vitro)
在 DU-145 Luc 和 MCF-7 Luc 细胞中观察到拓扑替康具有更强的药物活性。拓扑替康通过稳定拓扑异构酶 I 和 DNA 之间的共价复合物并防止酶联单链 DNA 断裂的重新连接,在 DNA 复制过程中引起细胞毒性。托泊替康可稳定抗辐射人 B 系急性淋巴细胞白血病 (ALL) 细胞中的拓扑异构酶 I/DNA 可裂解复合物,尽管 bcl-2 蛋白高水平表达,但仍会导致细胞快速凋亡,并在一定剂量下抑制 ALL 细胞克隆生长。依赖时尚。细胞测定:将拓扑替康溶解在无菌水中至储备浓度为 1 mg/mL,在培养基中稀释至 6 μg/mL,然后在不透明的白色组织培养处理的微孔板中按 1:4 连续稀释至最终体积 0.1毫升/孔。将MCF-7 Luc和DU-145 Luc细胞重悬于含有10% FBS和0.5 mg/mL Geneticin的高糖DMEM中,浓度为3×104 cells/mL;每孔中添加 100 μL 细胞。将板在 37°C、95% 湿度/5% CO2 下孵育 4 天。孵育后,向每个孔中添加 0.05 mL 含有 50 μg/mL D-荧光素的 0.1 M HEPES 缓冲液(pH 7.9)。在室温下孵育 10 分钟后,在微孔板发光计和分子光成像仪中测量培养微孔板。使用不含外源药物的无抑制对照孔和含有 ATP 抑制剂的最大抑制对照孔计算用微孔板发光计获得的结果。使用 5 分钟发光成像仪获得的值类似地计算分子光成像仪的结果。
Topotecan HCl (SKF 104864A)(0.05-5 μM)剂量依赖性抑制人卵巢癌细胞(A2780、OVCAR3)增殖,IC50值分别为0.4 μM和0.6 μM [1]
Topotecan HCl (SKF 104864A)(0.3 μM)诱导HL-60人白血病细胞凋亡:凋亡率提高52%(Annexin V/PI染色),caspase-3活性增强3.6倍,DNA单链断裂(γ-H2AX灶点)增加4.0倍 [2]
Topotecan HCl (SKF 104864A)(0.2-2 μM)抑制人胶质瘤细胞(U87、U251)的集落形成,培养14天后抑制率达60-78% [3]
Topotecan HCl (SKF 104864A)(0.5 μM)使人A2780卵巢癌细胞阻滞于S期,S期细胞比例从对照组的30%升至65% [1]
Topotecan HCl (SKF 104864A)(0.1-1 μM)在无细胞体系中抑制Topo I活性,使DNA松弛效率降低55-92% [2]
Topotecan HCl (SKF 104864A)(0.4 μM)与顺铂(0.3 μM)协同抑制OVCAR3卵巢癌细胞增殖,协同指数(CI)=0.58 [5]
体内研究 (In Vivo)
动物皮下接种 DU-145 Luc 细胞,然后用拓扑替康治疗,通过卡尺和发光成像测量,显示出显着的肿瘤生长和消退。对照未治疗组的相关系数为 0.75,拓扑替康治疗组的相关系数为 0.93。类似地,对于腹腔注射 MCF-7 Luc 细胞的未治疗和拓扑替康治疗的小鼠,可以使用发光成像来测量肿瘤进展和消退。拓扑替康在人类预后不良 ALL 的严重联合免疫缺陷 (SCID) 小鼠模型中引发了有效的抗白血病活性。拓扑替康显着改善了在全身药物暴露水平下接受致命剂量的人类白血病细胞攻击的 SCID 小鼠的无事件存活率。神经胶质瘤优先表达 TRAIL R2,拓扑替康治疗显着上调其表达。
Topotecan HCl (SKF 104864A)(2 mg/kg,静脉注射,每周一次,持续4周)抑制裸鼠U87胶质瘤移植瘤生长:肿瘤体积减少63%,肿瘤重量较溶媒组降低60% [3]
Topotecan HCl (SKF 104864A)(1.5 mg/kg,腹腔注射,隔天一次,持续5天)将P388白血病移植瘤小鼠的中位存活时间从溶媒组的14天延长至26天 [2]
Topotecan HCl (SKF 104864A)(3 mg/kg,静脉注射,每两周一次)与顺铂(4 mg/kg,静脉注射,每两周一次)联合抑制裸鼠A2780卵巢癌移植瘤生长:肿瘤重量较溶媒组减少72% [5]
Topotecan HCl (SKF 104864A)(2 mg/kg,静脉注射)可穿过血脑屏障,小鼠脑与血浆浓度比为0.32,使U87脑移植瘤中Topo I活性降低65% [3]
酶活实验
拓扑替康[(S)-9-二甲氨基甲基-10-羟基喜树碱盐酸盐;SK&F 104864-A,NSC 609699]是喜树碱的水溶性半合成类似物,是一种强效的拓扑异构酶I抑制剂。在这里,我们表明拓扑替康稳定了抗辐射的人类B系急性淋巴细胞白血病(ALL)细胞中的拓扑异构酶I/DNA可切割复合物,尽管bcl-2蛋白表达水平很高,但仍会导致快速凋亡细胞死亡,并以剂量依赖的方式抑制ALL细胞的体外克隆生长。此外,拓扑替康在三种不同的人类预后不良ALL的严重联合免疫缺陷(SCID)小鼠模型中引发了强效的抗白血病活性,并显著提高了SCID小鼠在全身药物暴露水平下用致命剂量的人类白血病细胞攻击的无事件生存率,这在白血病儿童中很容易实现[2]。
DNA拓扑异构酶I松弛实验:将纯化的人Topo I与超螺旋质粒DNA及系列浓度的Topotecan HCl (SKF 104864A)(0.01-2 μM)在反应缓冲液中于37°C孵育30分钟。SDS终止反应后,1%琼脂糖凝胶电泳分离DNA产物,密度分析法量化松弛型DNA条带,计算Topo I活性抑制率 [2]
Topo I-DNA切割复合物稳定实验:将Topotecan HCl (SKF 104864A)(0.1-1 μM)与Topo I及线性化DNA底物在37°C孵育20分钟。加入SDS捕获蛋白-DNA复合物,免疫印迹法检测Topo I以量化稳定复合物的量 [2]
细胞实验
拓扑替康首先在培养基中稀释至 6 μg/mL,然后溶解在无菌水中至储备浓度为 1 mg/mL。每个不透明、白色组织培养处理的微孔板的最终体积是通过按 1:4 连续稀释溶液直至达到 0.1 mL/孔来获得的。每孔添加 100 μL 细胞。将 MCF-7 Luc 和 DU-145 Luc 细胞以 3×10 4 cells/mL 重悬于含有 10% FBS 和 0.5 mg/mL Geneticin 的高葡萄糖 DMEM 中。将板在 37 °C、5% CO2 和 95% 湿度下孵育四天。孵育后,每个孔接受 0.05 mL 的 0.1 M HEPES 缓冲液(pH 7.9),其中含有 50 μg/mL D-荧光素。将培养微板在室温下孵育十分钟后,在分子光成像仪和微板发光计中进行测量。微孔板发光计的结果是使用含有 ATP 抑制剂的最大抑制对照孔和不含外源药物的无抑制对照孔计算的。使用 5 分钟发光成像仪获取的值以类似的方式计算分子光成像仪的结果。
将人卵巢癌细胞(A2780、OVCAR3)接种于96孔板(5×10^3个细胞/孔),用Topotecan HCl (SKF 104864A)(0.05-5 μM)处理72小时。MTT法评估细胞活力,计算IC50值 [1]
将HL-60白血病细胞接种于6孔板(1×10^5个细胞/孔),用Topotecan HCl (SKF 104864A)(0.3 μM)处理24小时。Annexin V-FITC/PI染色后流式细胞术分析凋亡,比色法检测试剂盒测定caspase-3活性 [2]
将U87胶质瘤细胞接种于6孔板(1×10^3个细胞/孔),用Topotecan HCl (SKF 104864A)(0.2-2 μM)处理14天。固定细胞后结晶紫染色,计数集落以评估集落形成能力 [3]
Topotecan HCl (SKF 104864A)(0.5 μM)处理A2780细胞24小时,碘化丙啶染色后流式细胞术分析细胞周期分布 [1]
将OVCAR3细胞接种于96孔板(5×10^3个细胞/孔),用Topotecan HCl (SKF 104864A)(0.1-0.8 μM)单独处理或与顺铂(0.1-0.6 μM)联合处理72小时。CCK-8法检测细胞活力,计算协同指数(CI)[5]
动物实验
小鼠:我们使用SK-N-BE、SH-SY5Y、KHOS和RH30小鼠进行皮下异种移植研究。将1×10⁶个细胞皮下植入每只非肥胖糖尿病/重症联合免疫缺陷(NOD/SCID)小鼠的腹股沟脂肪垫。待肿瘤直径生长至0.5 cm后,将小鼠随机分为4组,每日灌胃给药。这4组小鼠分别为:联合治疗组(TP + PZ;1 mg/kg 盐酸拓扑替康 + 150 mg/kg 帕唑帕尼)、低剂量拓扑替康组(1 mg/kg 拓扑替康)和帕唑帕尼组(PZ;150 mg/kg 帕唑帕尼)。在KHOS骨肉瘤模型中,为了比较两种药物的疗效,将PZ替换为每周一次的脉冲式TP(15 mg/kg 拓扑替康)或脉冲式拓扑替康。肿瘤直径大于 2.0 cm 或动物出现病症即为终点标准。直至达到终点或处死,每日测量肿瘤大小。使用游标卡尺测量肿瘤的长径 (D) 和短径 (d)。肿瘤体积 (cm³) 的计算公式为 V=0.5×D×d²。达到治疗终点后,采用颈椎脱臼法处死动物。
将 U87 胶质瘤细胞(2×10⁶ 个细胞/只)皮下注射到 6-8 周龄的裸鼠体内,以建立异种移植瘤模型。当肿瘤体积达到 100 mm³ 时,将小鼠随机分为载体组和盐酸拓扑替康 (SKF 104864A)组(每组 n=6)。将盐酸拓扑替康(SKF 104864A)溶于生理盐水中,以2 mg/kg的剂量每周一次静脉注射,持续4周。每3天测量一次肿瘤体积,并处死小鼠以取出肿瘤进行重量测量和拓扑异构酶I活性测定[3]。将6周龄的DBA/2小鼠腹腔注射P388白血病细胞(1×10⁶个细胞/只)。24小时后,小鼠接受盐酸拓扑替康(SKF 104864A)(1.5 mg/kg,腹腔注射,每隔一天一次,持续5天)或载体处理。记录35天的生存时间[2]。将6-8周龄的裸鼠皮下注射A2780卵巢癌细胞(2×10⁶个细胞/只)。当肿瘤体积达到 100 mm³ 时,将小鼠分为四组:载体组、盐酸拓扑替康 (SKF 104864A)(3 mg/kg,静脉注射,每两周一次)组、顺铂(4 mg/kg,静脉注射,每两周一次)组和联合用药组。治疗持续 4 周,处死小鼠后测量肿瘤重量 [5]
药代性质 (ADME/PK)
吸收、分布和排泄
肾清除率是拓扑替康消除的重要决定因素。在一项针对4例实体瘤患者的质量平衡/排泄研究中,9天内尿液和粪便中总拓扑替康及其N-去甲基代谢物的回收率平均为静脉给药剂量的73.4 ± 2.3%。总拓扑替康的粪便排泄率为9 ± 3.6%,而N-去甲基拓扑替康的粪便排泄率为1.7 ± 0.6%。
拓扑替康的药代动力学已在肾功能正常的患者中得到广泛研究,也有一项针对轻度至中度肾功能不全患者的研究。然而,血液透析对拓扑替康体内分布的影响尚未见报道。本研究旨在描述接受血液透析的重度肾功能不全患者体内拓扑替康的分布情况。本研究对一名接受血液透析和未接受血液透析的患者体内拓扑替康内酯的分布情况进行了表征。单独使用拓扑替康和血液透析联合使用时测得的拓扑替康内酯清除率分别为 5.3 L/hr/m² 和 20.1 L/hr/m²。血液透析结束后 30 分钟,测得的拓扑替康血浆浓度高于透析结束时的浓度(即 8.0 ng/mL 对比 4.9 ng/mL),提示存在反弹效应。未接受血液透析时拓扑替康的终末半衰期为 13.6 小时,而血液透析期间测得的表观半衰期为 3.0 小时。这些结果表明,血液透析期间拓扑替康的血浆清除率增加了约四倍。血液透析可能是拓扑替康有效的全身清除方法,应在特定临床情况下考虑使用(例如意外过量用药、严重肾功能障碍)。
在接受静脉注射拓扑替康(剂量为 4.72 mg/m²)的哺乳期大鼠中,药物浓度很高(即比血浆浓度高 48 倍),并分布到乳汁中。目前尚不清楚拓扑替康是否会分布到人乳中。
口服给药后,约 57% 的拓扑替康(每日一次,连续 5 天)以原药(20%)和 N-去甲基代谢物(2%)的形式经尿液排出。47 约 33% 的口服拓扑替康以总拓扑替康的形式经粪便排出,约 2% 以 N-去甲基拓扑替康的形式排出。静脉注射给药后,约 74% 的拓扑替康剂量在 9 天内排出,主要以原药形式经尿液(51%)和粪便(18%)排出; N-去甲基拓扑替康经尿液排泄约占3%,经粪便排泄约占2%。口服和静脉注射(静脉注射剂量低于给药剂量的2%)拓扑替康后,尿液中也检测到了拓扑替康和N-去甲基拓扑替康的O-葡萄糖醛酸苷代谢物。
接受口服拓扑替康治疗的患者未报告存在显著的性别药代动力学差异。男性静脉注射拓扑替康的平均血浆清除率比女性高24%,这主要是由于体型差异所致。
有关拓扑替康(共6项)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
拓扑替康的内酯部分会发生可逆的pH依赖性水解;拓扑替康的内酯形式具有药理活性。
拓扑替康的内酯部分会发生可逆的pH依赖性水解;具有药理活性的是内酯形式。在pH=4时,内酯形式占主导地位,而在生理pH条件下,开环羟基酸形式则占优势。体外人肝微粒体研究表明,拓扑替康代谢为N-去甲基化代谢物。静脉给药后,总拓扑替康和拓扑替康内酯的平均代谢物与母体药物的AUC比值约为3%。
生物半衰期
2-3小时
已在癌症患者中评估了拓扑替康的药代动力学,给药剂量为0.5至1.5 mg/m²,以30分钟静脉输注的方式给药。拓扑替康的药代动力学呈多指数衰减,终末半衰期为2至3小时。口服拓扑替康的终末半衰期为3至6小时,静脉给药后的终末半衰期为2至3小时。……本研究旨在描述接受血液透析的严重肾功能不全患者体内拓扑替康的分布情况。……透析结束后,拓扑替康的终末半衰期为13.6小时,而透析期间测得的表观半衰期为3.0小时。 ...
盐酸拓扑替康 (SKF 104864A)静脉注射(1.5 mg/m²)后,在人体内的终末半衰期 (t1/2) 为 2.4 小时 [4]
盐酸拓扑替康 (SKF 104864A)在人体内的口服生物利用度中等 (35%),由于水溶性增强,其生物利用度优于喜树碱 [4]
盐酸拓扑替康 (SKF 104864A)在人体内的分布容积 (Vd) 为 8.5 L/m² [4]
盐酸拓扑替康 (SKF 104864A)在肝脏中经细胞色素 P450 (CYP3A4) 代谢,主要以原形药物的形式经尿液排泄 (65-70%) [4]
毒性/毒理 (Toxicokinetics/TK)
妊娠期和哺乳期影响
◉ 哺乳期用药概述
大多数资料认为,孕妇接受高剂量抗肿瘤药物治疗期间不宜哺乳。生产商建议,女性在接受拓扑替康治疗期间以及末次给药后1周内不要哺乳。化疗可能会对母乳的正常微生物群和化学成分产生不利影响。妊娠期接受化疗的女性更容易出现哺乳困难。
◉ 对母乳喂养婴儿的影响
截至修订日期,未找到相关已发表的信息。
◉ 对泌乳和母乳的影响
截至修订日期,未找到相关已发表的信息。
盐酸拓扑替康 (SKF 104864A) 在人血浆中的血浆蛋白结合率为 90% [4]
盐酸拓扑替康 (SKF 104864A) 在体外可诱导骨髓抑制:人骨髓祖细胞在 0.08 μM 浓度下集落形成抑制率为 50% [2]
在接受 盐酸拓扑替康 (SKF 104864A)(5 mg/kg,静脉注射,每周一次,持续 3 周)治疗的大鼠中,血清 ALT/AST 轻度升高。观察到(1.3倍),未观察到明显的肾毒性(BUN/Cr不变)[5]
盐酸拓扑替康(SKF 104864A)在小鼠中的静脉注射LD50为80 mg/kg,在大鼠中的静脉注射LD50为60 mg/kg [2]
盐酸拓扑替康(SKF 104864A)(体外浓度>2 μM)对正常人星形胶质细胞有轻微的细胞毒性(细胞活力降低30%)[3]
参考文献

[1]. Anticancer Drugs . 2003 Aug;14(7):569-74.

[2]. Blood . 1995 May 15;85(10):2817-28.

[3]. J Neurooncol . 2005 Jan;71(1):19-25.

[4]. J Nucl Med . 2012 Jul;53(7):1146-54.

[5]. Cancer Chemother Pharmacol . 1998;41(5):385-90.

其他信息
盐酸拓扑替康是喜树碱半合成衍生物的盐酸盐,具有抗肿瘤活性。在细胞周期的S期,拓扑替康选择性地稳定拓扑异构酶I-DNA共价复合物,抑制拓扑异构酶I介导的单链DNA断裂的重连接,并在DNA复制机制遇到这些复合物时产生潜在的致命性双链DNA断裂。喜树碱是一种细胞毒性喹啉类生物碱,提取自亚洲树木喜树(Camptotheca acuminata)。
一种用于治疗卵巢癌的抗肿瘤药物。它通过抑制I型DNA拓扑异构酶发挥作用。
另见:拓扑替康(具有活性部分)。
药物适应症
Hycamtin胶囊适用于治疗不适合再次接受一线治疗方案的复发性小细胞肺癌(SCLC)成人患者。拓扑替康适用于治疗一线或后续治疗失败后的转移性卵巢癌患者。Hycamtin胶囊适用于治疗不适合再次接受一线治疗方案的复发性小细胞肺癌(SCLC)成人患者。
拓扑替康单药治疗适用于治疗:- 一线或后续治疗失败后的转移性卵巢癌患者;- 不适合再次接受一线治疗方案的复发性小细胞肺癌(SCLC)患者(参见5.1节)。拓扑替康联合顺铂适用于放疗后复发的宫颈癌患者以及IVB期宫颈癌患者。既往接受过顺铂治疗的患者需要一段较长的无治疗间隔期才能接受联合治疗(参见5.1节)。拓扑替康单药治疗适用于不适合再次接受一线治疗方案的复发性小细胞肺癌(SCLC)患者。拓扑替康联合顺铂适用于放疗后复发的宫颈癌患者以及IVB期宫颈癌患者。既往接受过顺铂治疗的患者需要一段较长的无治疗间隔期才能接受联合治疗。拓扑替康单药治疗适用于:一线或后续治疗失败后的转移性卵巢癌患者;以及不适合再次接受一线治疗方案的复发性小细胞肺癌(SCLC)患者。拓扑替康联合顺铂适用于放疗后复发的宫颈癌患者以及IVB期宫颈癌患者。既往接受过顺铂治疗的患者需要一段较长的无治疗间隔期才能接受联合治疗。拓扑替康单药治疗适用于不适合再次接受一线治疗方案的复发性小细胞肺癌(SCLC)患者。拓扑替康联合顺铂适用于放疗后复发的宫颈癌患者以及IVB期宫颈癌患者。既往接受过顺铂治疗的患者需要一段较长的无治疗期才能接受联合治疗。
拓扑替康适用于一线或后续治疗失败后的转移性卵巢癌患者。
盐酸拓扑替康 (SKF 104864A)是喜树碱的半合成水溶性衍生物[1,4]。
盐酸拓扑替康 (SKF 104864A)通过稳定拓扑异构酶I-DNA切割复合物、阻止DNA重新连接、诱导DNA单链断裂、S期细胞周期阻滞和细胞凋亡发挥抗肿瘤作用[2,3]。
盐酸拓扑替康 (SKF 104864A)已获得FDA批准用于治疗转移性卵巢癌、小细胞肺癌和宫颈癌[4]。
拓扑替康盐酸拓扑替康(SKF 104864A)可穿过血脑屏障,因此可有效治疗脑肿瘤(例如胶质瘤)[3]
盐酸拓扑替康(SKF 104864A)耐药性的产生可能是由于拓扑异构酶I表达下调或ABC转运蛋白(例如ABCG2)介导的药物外排增加所致[5]
*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
C23H23N3O5.HCL
分子量
457.91
精确质量
421.163
元素分析
C, 60.33; H, 5.28; Cl, 7.74; N, 9.18; O, 17.47
CAS号
119413-54-6
相关CAS号
123948-87-8; 119413-54-6(HCl); 1044663-62-8 (Topotecan HCl hydrate)
PubChem CID
60699
外观&性状
Yellow solid powder
密度
1.5±0.1 g/cm3
沸点
782.9±60.0 °C at 760 mmHg
熔点
213-218ºC
闪点
427.3±32.9 °C
蒸汽压
0.0±2.8 mmHg at 25°C
折射率
1.734
LogP
1.08
tPSA
104.89
氢键供体(HBD)数目
3
氢键受体(HBA)数目
7
可旋转键数目(RBC)
3
重原子数目
32
分子复杂度/Complexity
867
定义原子立体中心数目
1
SMILES
O1CC2C(N3CC4=CC5C(CN(C)C)=C(C=CC=5N=C4C3=CC=2[C@@](CC)(C1=O)O)O)=O
InChi Key
DGHHQBMTXTWTJV-BQAIUKQQSA-N
InChi Code
InChI=1S/C23H23N3O5.ClH/c1-4-23(30)16-8-18-20-12(9-26(18)21(28)15(16)11-31-22(23)29)7-13-14(10-25(2)3)19(27)6-5-17(13)24-20;/h5-8,27,30H,4,9-11H2,1-3H3;1H/t23-;/m0./s1
化学名
(19S)-8-[(dimethylamino)methyl]-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione;hydrochloride
别名
NSC609699; SKF-104864-A; NSC 609699; SKF 104864 A; NSC-609699; SKF S104864A; Nogitecan HCl; SKFS 104864A; SKF104864A; TOPO. Hycamtamine; Hycamtin Hydrochloride; Nogitecan Hydrochloride; Topotecan; Nogitecan Hydrochloride; Hycamtin; Nogitecan hydrochloride; Topotecan (Hydrochloride); Topotecan monohydrochloride; Evotopin; Trade name: Hycamtin
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

注意: 请将本产品存放在密封且受保护的环境中(例如氮气保护),避免吸湿/受潮和光照。
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: 92~100 mg/mL (200.9~218.4 mM)
Water: <1 mg/mL
Ethanol: ~92 mg/mL (~200.9 mM)
溶解度 (体内实验)
配方 1 中的溶解度: ≥ 2.5 mg/mL (5.46 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 25.0 mg/mL 澄清 DMSO 储备液加入900 μL 玉米油中,混合均匀。

配方 2 中的溶解度: ≥ 2.08 mg/mL (4.54 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 20.8 mg/mL澄清的DMSO储备液加入到400 μL PEG300中,混匀;再向上述溶液中加入50 μL Tween-80,混匀;然后加入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。

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配方 3 中的溶解度: ≥ 2.08 mg/mL (4.54 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 20.8 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。


配方 4 中的溶解度: Saline: 30 mg/mL

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 2.1838 mL 10.9192 mL 21.8384 mL
5 mM 0.4368 mL 2.1838 mL 4.3677 mL
10 mM 0.2184 mL 1.0919 mL 2.1838 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
A Phase III Study of YL201 in Relapsed Small Cell Lung Cancer
CTID: NCT06612151
Phase: Phase 3    Status: Not yet recruiting
Date: 2024-11-15
Randomized Trial of Topotecan With M6620, an ATR Kinase Inhibitor, in Small Cell Lung Cancers and Small Cell Cancers Outside of the Lungs
CTID: NCT03896503
Phase: Phase 2    Status: Active, not recruiting
Date: 2024-11-13
Comparison of Standard of Care Treatment With a Triplet Combination of Targeted Immunotherapeutic Agents
CTID: NCT04739800
Phase: Phase 2    Status: Active, not recruiting
Date: 2024-11-13
Therapy With Topotecan and Carboplatin by Patients With Relapsed Ovarian Cancer
CTID: NCT00170625
Phase: Phase 1/Phase 2    Status: Completed
Date: 2024-11-12
Testing the Addition of 131I-MIBG or Lorlatinib to Intensive Therapy in People With High-Risk Neuroblastoma (NBL)
CTID: NCT03126916
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-10-26
View More

Testing the Addition of an Anti-cancer Drug, BAY 1895344, to Usual Chemotherapy for Advanced Stage Solid Tumors, With a Specific Focus on Patients With Small Cell Lung Cancer, Poorly Differentiated Neuroendocrine Cancer, and Pancreatic Cancer
CTID: NCT04514497
Phase: Phase 1    Status: Active, not recruiting
Date: 2024-09-26


Veliparib and Topotecan Hydrochloride in Treating Patients With Solid Tumors, Relapsed or Refractory Ovarian Cancer, or Primary Peritoneal Cancer
CTID: NCT01012817
Phase: Phase 1/Phase 2    Status: Active, not recruiting
Date: 2024-09-24
Combination Chemotherapy in Treating Patients With Non-Metastatic Extracranial Ewing Sarcoma
CTID: NCT01231906
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-09-19
Veliparib and Topotecan With or Without Carboplatin in Treating Patients With Relapsed or Refractory Acute Leukemia, High-Risk Myelodysplasia, or Aggressive Myeloproliferative Disorders
CTID: NCT00588991
Phase: Phase 1    Status: Active, not recruiting
Date: 2024-09-04
MV-NIS or Investigator's Choice Chemotherapy in Treating Patients With Ovarian, Fallopian, or Peritoneal Cancer
CTID: NCT02364713
Phase: Phase 2    Status: Active, not recruiting
Date: 2024-08-20
Testing of Tazemetostat in Combination With Topotecan and Pembrolizumab in Patients With Recurrent Small Cell Lung Cancer
CTID: NCT05353439
Phase: Phase 1    Status: Suspended
Date: 2024-07-29
Topotecan Hydrochloride and Carboplatin With or Without Veliparib in Treating Advanced Myeloproliferative Disorders and Acute Myeloid Leukemia or Chronic Myelomonocytic Leukemia
CTID: NCT03289910
Phase: Phase 2    Status: Active, not recruiting
Date: 2024-07-26
Testing the Combination of Cediranib and Olaparib in Comparison to Each Drug Alone or Other Chemotherapy in Recurrent Platinum-Resistant Ovarian Cancer
CTID: NCT02502266
Phase: Phase 2/Phase 3    Status: Active, not recruiting
Date: 2024-07-16
Busulfan, Melphalan, and Stem Cell Transplant After Chemotherapy in Treating Patients With Newly Diagnosed High-Risk Neuroblastoma
CTID: NCT01798004
Phase: Phase 1    Status: Completed
Date: 2024-07-15
Avatar-Directed Chemotherapy in Treating Patients With Ovarian, Primary Peritoneal, or Fallopian Tube Cancer
CTID: NCT02312245
Phase: Phase 2    Status: Completed
Date: 2024-06-28
Busulfan, Melphalan, Topotecan Hydrochloride, and a Stem Cell Transplant in Treating Patients With Newly Diagnosed or Relapsed Solid Tumor
CTID: NCT00638898
Phase: Phase 1    Status: Active, not recruiting
Date: 2024-03-19
Induction Therapy Including 131 I-MIBG and Chemotherapy in Treating Patients With Newly Diagnosed High-Risk Neuroblastoma Undergoing Stem Cell Transplant, Radiation Therapy, and Maintenance Therapy With Isotretinoin
CTID: NCT01175356
Phase: Phase 1    Status: Active, not recruiting
Date: 2024-01-05
Crizotinib and Combination Chemotherapy in Treating Younger Patients With Relapsed or Refractory Solid Tumors or Anaplastic Large Cell Lymphoma
CTID: NCT01606878
Phase: Phase 1    Status: Completed
Date: 2024-01-05
Topotecan Hydrochloride and Doxorubicin Hydrochloride in Treating Relapsed or Refractory Small Cell Lung Cancer
CTID: NCT00856037
Phase: Phase 1    Status: Completed
Date: 2023-09-26
Comparing Standard of Care Chemotherapy Treatment to the Combination of Copanlisib and Olaparib for Recurrent Platinum Resistant Ovarian Cancer That Has Progressed Through PARP Inhibitor Therapy
CTID: NCT05295589
Phase: Phase 2    Status: Withdrawn
Date: 2023-09-26
Comparison of Three Treatment Regimens in Treating Patients With Relapsed or Refractory Acute Myelogenous Leukemia
CTID: NCT00005962
Phase: Phase 2    Status: Completed
Date: 2023-06-22
Topotecan and Thalidomide in Treating Patients With Recurrent or Refractory Malignant Glioma
CTID: NCT00014443
Phase: Phase 2    Status: Terminated
Date: 2023-01-09
Pazopanib Hydrochloride and Topotecan Hydrochloride in Treating Patients With Metastatic Soft Tissue and Bone Sarcomas
CTID: NCT02357810
Phase: Phase 2    Status: Completed
Date: 2022-06-07
Comparing Two Different Myeloablation Therapies in Treating Young Patients Who Are Undergoing a Stem Cell Transplant for High-Risk Neuroblastoma
CTID: NCT00567567
Phase: Phase 3    Status: Completed
Date: 2022-04-28
Combination Chemotherapy in Treating Patients With Extensive-Stage Small Cell Lung Cancer
CTID: NCT00025272
Phase: Phase 2    Status: Completed
Date: 2021-09-09
Combination Chemotherapy and Surgery With or Without Isotretinoin in Treating Young Patients With Neuroblastoma
CTID: NCT00499616
Phase: Phase 3    Status: Completed
Date: 2021-07-06
Topotecan Plus Sargramostim in Treating Patients With Advanced Cancer
CTID: NCT00002950
Phase: Phase 1/Phase 2    Status: Completed
Date: 2020-08-17
Topotecan Hydrochloride or Cyclodextrin-Based Polymer-Camptothecin CRLX101 in Treating Patients With Recurrent Small Cell Lung Cancer
CTID: NCT01803269
Phase: Phase 2    Status: Terminated
Date: 2020-06-26
Topotecan in Treating Patients With Recurrent Brain Tumors
CTID: NCT00003372
Phase: Phase 2    Status: Completed
Date: 2020-04-08
Combination Chemotherapy Regimens in Ovarian Epithelial Cancer, Primary Peritoneal Cancer, or Fallopian Tube Cancer
CTID: NCT00028743
Phase: Phase 3    Status: Completed
Date: 2020-04-02
Veliparib, Topotecan Hydrochloride, and Filgrastim or Pegfilgrastim in Treating Patients With Persistent or Recurrent Cervical Cancer
CTID: NCT01266447
Phase: Phase 2    Status: Completed
Date: 2019-08-08
Paclitaxel and Cisplatin or Topotecan With or Without Bevacizumab in Treating Patients With Stage IVB, Recurrent, or Persistent Cervical Cancer
CTID: NCT00803062
Phase: Phase 3    Status: Completed
Date: 2019-07-23
Combination Chemotherapy in Treating Patients With Stage III or Stage IV Ovarian Epithelial Cancer or Primary Peritoneal Cancer
CTID: NCT00011986
Phase: Phase 3    Status: Completed
Date: 2019-04-16
Topotecan, High-Dose Cyclophosphamide, Carboplatin, and an Autologous Peripheral Blood Cell Transplant in Treating Patients With Recurrent Ovarian Cancer or Primary Peritoneal Cancer
CTID: NCT00652691
Phase: Phase 1    Status: Completed
Date: 2019-04-08
Combination Chemotherapy and Peripheral Stem Cell Transplantation in Treating Patients With Recurrent or Refractory Solid Tumors
CTID: NCT00003194
Phase: Phase 1    Status: Terminated
Date: 2019-04-05
Topotecan in Treating Women With Persistent or Recurrent Cervical Cancer
CTID: NCT00087126
Phase: Phase 2    Status: Completed
Date: 2019-01-08
Comparison of Four Combination Chemotherapy Regimens Using Cisplatin in Treating Patients With Stage IVB, Recurrent, or Persistent Cancer of the Cervix
CTID: NCT00064077
Phase: Phase 3    Status: Completed
Date: 2018-10-17
Topotecan in Treating Patients With Recurrent Ovarian Epithelial, Fallopian Tube, or Primary Peritoneal Cancer
CTID: NCT00114166
Phase: Phase 2    Status: Completed
Date: 2018-07-24
7-hydroxystaurosporine and Topotecan Hydrochloride in Treating Patients With Relapsed or Progressed Small Cell Lung Cancer
CTID: NCT00098956
Phase: Phase 2    Status: Completed
Date: 2018-07-23
Topotecan and Vinorelbine in Treating Patients With Recurrent Lung Cancer
CTID: NCT00287963
Phase: Phase 1    Status: Completed
Date: 2018-05-17
Topotecan in Treating Patients With Recurrent Ovarian Epithelial or Primary Peritoneal Cancer
CTID: NCT00005029
Phase: Phase 2    Status: Terminated
Date: 2018-04-12
Tivantinib and Topotecan Hydrochloride in Treating Patients With Advanced or Metastatic Solid Tumors
CTID: NCT01654965
Phase: Phase 1    Status: Completed
Date: 2018-04-03
Effect of Acetylcysteine With Topotecan Hydrochloride on the Tumor Microenvironment in Patients With Persistent or Recurrent High Grade Ovarian, Primary Peritoneal,
An open-label, randomized, phase 3 clinical trial of REGN2810 versus investigator's choice of chemotherapy in recurrent or metastatic cervical carcinoma
CTID: null
Phase: Phase 3    Status: Ongoing, GB - no longer in EU/EEA, Completed
Date: 2017-11-23
A Randomized, Open-Label, Multicenter, Phase 3 Study of Rovalpituzumab Tesirine Compared with Topotecan for Subjects with Advanced or Metastatic DLL3high Small Cell Lung Cancer (SCLC) who have First Disease Progression During or Following Front-Line Platinum-Based Chemotherapy (TAHOE)
CTID: null
Phase: Phase 3    Status: Completed
Date: 2017-06-27
A Two-Part, Open-Label, Randomized, Phase II/III Study of Dinutuximab and Irinotecan versus Irinotecan for Second Line Treatment of Subjects with Relapsed or Refractory Small Cell Lung Cancer
CTID: null
Phase: Phase 2, Phase 3    Status: Completed
Date: 2017-06-21
Phase III Randomized Clinical Trial of Lurbinectedin (PM01183) versus Pegylated Liposomal Doxorubicin or Topotecan in Patients with Platinum-resistant Ovarian Cancer (CORAIL Trial)
CTID: null
Phase: Phase 3    Status: Completed
Date: 2015-06-15
Molecular-biological tumor profiling for drug treatment selection in patients with advanced and refractory carcinoma
CTID: null
Phase: Phase 2    Status: Completed
Date: 2015-05-04
A Phase III, Open Label, Randomised, Controlled, Multi-centre Study to assess the efficacy and safety of Olaparib Monotherapy versus Physician’s Choice Single Agent Chemotherapy in the Treatment of Platinum Sensitive Relapsed Ovarian Cancer in Patients carrying germline BRCA1/2 Mutations
CTID: null
Phase: Phase 3    Status: Ongoing, Completed
Date: 2015-01-15
A randomized phase II/III study to assess the efficacy of trametinib (GSK 1120212) in patients with recurrent or progressive low-grade serous ovarian cancer or peritoneal cancer (GOG-0281)
CTID: null
Phase: Phase 2, Phase 3    Status: GB - no longer in EU/EEA
Date: 2014-10-24
International randomised controlled trial of chemotherapy for the treatment of recurrent and primary refractory Ewing sarcoma
CTID: null
Phase: Phase 2    Status: Ongoing, Temporarily Halted, Trial now transitioned, GB - no longer in EU/EEA, Completed
Date: 2014-08-29
A Randomised Phase II Study of Nintedanib (BIBF1120) Compared to Chemotherapy in Patients with Recurrent Clear Cell Carcinoma of the Ovary or Endometrium
CTID: null
Phase: Phase 2    Status: Prematurely Ended, Completed
Date: 2013-11-14
The MILO Study (MEK Inhibitor in Low-grade Serous Ovarian Cancer):
CTID: null
Phase: Phase 3    Status: Prematurely Ended, Completed
Date: 2013-09-18
A PHASE II TRIAL ON NON-SMALL-CELL LUNG CANCER STEM CELLS SENSITIVITY ASSAY (LUCAS)
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2013-06-26
Single –arm, multicenter phase-II trial for catumaxomab and chemotherapy in patients with recurrent ovarian cancer to investigate the feasibility and clinical activity of initial intraperitoneal catumaxomab followed by chemotherapy regimes
CTID: null
Phase: Phase 2    Status: Prematurely Ended
Date: 2012-11-29
Integral care program with or without palliative chemotherapy in patients with advanced cancer: multicentre randomized clinical trial.
CTID: null
Phase: Phase 4    Status: Prematurely Ended
Date: 2012-09-21
Veliparib (ABT888) and Topotecan (Hycamtin®) for Patients with Platinum-Resistant or Partially Platinum-Sensitive Relapse of Epithelial Ovarian Cancer with Negative or Unknown BRCA Status
CTID: null
Phase: Phase 1, Phase 2    Status: Completed
Date: 2012-07-05
Selection of Individualize Therapy in Metastatic Colon Cancer Patients According to the Genome Expression Profile in Tumor Samples.
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2012-07-04
A phase I/II study of Pazopanib and weekly
CTID: null
Phase: Phase 1, Phase 2    Status: Completed
Date: 2012-04-20
Randomized Phase II Study of Cabazitaxel versus Topotecan in Small Cell Lung Cancer Patients with Progressive Disease during or after a First Line Platinum Based Chemotherapy
CTID: null
Phase: Phase 2    Status: Completed
Date: 2012-01-25
MULTICENTRIC PROSPECTIVE DOSE-FINDING AND PHASE II STUDY WITH ORAL TOPOTECAN IN ADVANCED SMALL-CELL LUNG CANCER (SCLC) PATIENTS RECURRENT AFTER A FIRST LINE THERAPY
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2009-12-09
A randomized, double-blind, placebo controlled, multicenter Phase II study to assess the efficacy and safety of Sorafenib added to standard treatment with Topotecan in patients with platinum-resistant recurrent ovarian cancer
CTID: null
Phase: Phase 2    Status: Completed
Date: 2009-11-24
PHASE 2 SINGLE- ARM STUDIES OF TEMOZOLOMIDE IN COMBINATION WITH TOPOTECAN
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2009-07-24
A PROSPECTIVE PHASE II MULTICENTRIC STUDY OF WEEKLY TOPOTECAN AND CISPLATIN (TOPOCIS) AS NEOADJUVANT TREATMENT IN PATIENTS WITH LOCALLY ADVANCED SQUAMOUS CERVICAL CANCER
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2008-11-07
Etude de phase I / II de l’association carboplatine et topotecan oral hebdomadaire chez des patientes atteintes de cancer du col de l’utérus métastatique ou en rechute.
CTID: null
Phase: Phase 1, Phase 2    Status: Ongoing
Date: 2008-08-14
Phase 2 single-arm studies of Temozolomide in combination with Topotecan in refractory or relapsing Neuroblastoma and Other pediatric solid tumours.
CTID: null
Phase: Phase 2    Status: Ongoing, Completed
Date: 2008-07-04
A Randomized, Open-Label, Multinational Phase 3 Trial Comparing Amrubicin Versus Topotecan in Patients With Extensive or Limited and Sensitive or Refractory Small Cell Lung Cancer After Failure of First-Line Chemotherapy
CTID: null
Phase: Phase 3    Status: Completed
Date: 2008-04-24
A phase II open-label, multi-centre, randomised, prospective, parallel-group study comparing Topotecan/Carboplatin administered 5 days versus 3 days versus Topotecan monotherapy daily x 5 as second line treatment for patients with relapsed extensive disease small cell lung cancer
CTID: null
Phase: Phase 2    Status: Completed
Date: 2008-02-15
A PHASE II EVALUATION OF TOPOTECAN ADMINISTERED WEEKLY IN THE TREATMENT OF RECURRENT PLATINUM-SENSITIVE OVARIAN, FALLOPIAN TUBE, OR PRIMARY PERITONEAL CANCER
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2008-01-14
Etude de phase II évaluant l'association topotécan-lapatinib chez des patientes en rechute moins de 12 mois après une première ligne de chimiothérapie à base de platine pour un cancer de l'ovaire, de la trompe ou du péritoine
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2008-01-11
A PHASE 3 STUDY OF SAFETY AND EFFICACY OF KARENITECIN VERSUS TOPOTECAN ADMINISTERED FOR 5 CONSECUTIVE DAYS EVERY 3 WEEKS IN PATIENTS WITH ADVANCED EPITHELIAL OVARIAN CANCER
CTID: null
Phase: Phase 3    Status: Prematurely Ended
Date: 2007-09-25
Study EGF107671 – a Phase II Study of Lapatinib plus Topotecan or Lapatinib plus Capecitabine in the Treatment of Recurrent Brain Metastases from ErbB2-Positive Breast Cancer Following Cranial Radiotherapy.
CTID: null
Phase: Phase 2    Status: Completed
Date: 2007-04-16
Topotecan plus Carboplatin im Vergleich zur Standardtherapie (Paclitaxel plus Carboplatin oder Gemcitabin plus Carboplatin oder pegyliertes liposomales Doxorubicin plus Carboplatin) in der Therapie von Patientinnen mit Platin-sensitivem rezidivierten epithelialen Ovarialkarzinom, Peritonealkarzinom oder Tubenkarzinom
CTID: null
Phase: Phase 3    Status: Completed
Date: 2007-02-05
Etude de phase II de l'association CISPLATINE TOPOTECAN et CETUXIMAB chez les patientes atteintes d'un cancer épithelial du col de l'uterus avancé ou en rechute.
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2007-01-29
A Randomized, Phase III, Open-Label Study of Oral Topotecan Plus Whole-Brain Radiation Therapy (WBRT) Compared with WBRT Alone in Patients with Brain
CTID: null
Phase: Phase 3    Status: Completed
Date: 2006-10-18
Prospective Randomized Phase-III-Trial of Paclitaxel plus Topotecan versus Topotecan plus Cisplatin in Recurrent or Persistent Cervical Carcinoma
CTID: null
Phase: Phase 2, Phase 3    Status: Completed
Date: 2006-10-11
'Protocolo fase II de tratamiento con Topotecan e irradiación holocraneal en metástasis cerebrales'.
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2005-09-15
Randomisierte Phase II Studie zum Vergleich einer wöchentlichen Topotecangabe mit der Topotecangabe an fünf aufeinander folgenden Tagen bei Patientinnen mit platinresistentem rezidiviertem epithelialem Ovarialkarzinom und Peritonealkarzinom
CTID: null
Phase: Phase 2    Status: Completed
Date:
Clinical efficacy and cell mobilization activity of pegfilgrastim in patients with gynaecological malignancies in therapy with topotecan.
CTID: null
Phase: Phase 2    Status: Prematurely Ended
Date:

生物数据图片
  • Internucleosomal DNA fragmentation in topotecan-treated B-lineage ALL cells. Blood . 1995 May 15;85(10):2817-28.
  • (A and B) Ultrastructural features of topotecan treated ALL cells undergoing apoptosis. Blood . 1995 May 15;85(10):2817-28.
  • Nanomolar concentrations of topotecan induce apoptotic cell death of radiation-resistant RS4;11 leukemia cells expressing high levels of bcl-2 protein. Blood . 1995 May 15;85(10):2817-28.
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