Fludarabine Phosphate (NSC 118218)

别名: F-ara-A (NSC 312887); Phosphate; Fludara; Beneflur; 2FaraAMP; NSC312887; 75607-67-9; fludara; Fludarabine 5'-monophosphate; Oforta; Fludarabine monophosphate; 2-Fluoro-ARA AMP; 2-F-ara-AMP; NSC-312887 磷酸氟达拉滨; 氟达拉宾磷酸盐; 9-beta-D-呋喃阿糖基-2-氟-9H-嘌呤-6-胺-5'-单磷酸酯; 氟达拉滨磷酸酯;磷酸氟达那苷;单磷酸氟达拉滨;磷酸氟达拉滨 (CEP);氟达拉滨单磷酸盐;Fludarabine Monophosphate 氟达拉滨单磷酸盐;氟达拉宾;氟达拉宾磷酸酯;氟达拉滨; 氟达拉滨磷酸盐; 氟达拉滨系统适应性 EP标准品; 磷酸氟达拉宾;磷酸氟达拉滨 EP标准品;磷酸氟达拉滨 USP标准品;磷酸氟达拉滨,USP;
目录号: V1472 纯度: ≥98%
Fludarabine 磷酸盐(以前称为 F-ara-A;Fludara;Beneflur;2FaraAMP;NSC312887;NSC-312887)是 Fludarabine 的磷酸盐,是一种腺苷类似物和有效的 STAT-1 激活抑制剂,具有潜在的抗肿瘤活性。
Fludarabine Phosphate (NSC 118218) CAS号: 75607-67-9
产品类别: DNA(RNA) Synthesis
产品仅用于科学研究,不针对患者销售
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纯度/质量控制文件

纯度: ≥98%

产品描述
磷酸氟达拉滨(以前称为 F-ara-A;Fludara;Beneflur;2FaraAMP;NSC312887;NSC-312887)是氟达拉滨的磷酸盐,是一种腺苷类似物和有效的 STAT-1 激活抑制剂,具有潜在的抗肿瘤活性。它通过抑制 DNA 合成发挥作用。磷酸氟达拉滨是氟达拉滨的磷酸盐,氟达拉滨是抗病毒剂阿糖腺苷 (ara-A) 的氟化核苷酸抗代谢物类似物。
生物活性&实验参考方法
靶点
DNA polymerase α ( Ki = 1.1 μM ); DNA polymerase δ ( Ki = 1.3 μM )
Fludarabine Phosphate (NSC 118218) targets ribonucleotide reductase (RR) (IC50=0.2 μM)[1]
Fludarabine Phosphate inhibits DNA polymerase α (IC50=0.5 μM) and RNA polymerase (IC50=0.8 μM)[1]
Fludarabine Phosphate has low affinity for adenosine deaminase (ADA) (Ki=100 μM, no significant inhibitory effect)[1]
体外研究 (In Vitro)
磷酸氟达拉滨在细胞内转化为F-ara-ATP,然后以自限性方式掺入DNA。 Fludarabine Phosphate 与 dATP 竞争掺入延伸的 DNA 链的 A 位点,从而导致 DNA 链延伸终止。人类 DNA 聚合酶 α 比聚合酶 δ 能将更多的磷酸氟达拉滨掺入 DNA 中。 Fludarabine Phosphate 完全抑制 DNA 聚合酶 α 和 DNA 聚合酶 δ,Ki 分别为 1.1 μM 和 1.3 μM。 DNA 聚合酶 δ 还能够在体外从 DNA 中切除掺入的磷酸氟达拉滨。细胞测定:将细胞(人 T 淋巴母细胞)与磷酸氟达拉滨一起孵育 5 小时,并用不含药物的温培养基洗涤两次。将800个细胞与1.3 mL 0.25%软琼脂在补充有20%胎牛血清的Dulbecco培养基中混合(预热至37℃),并在组织培养皿中孵育10天(加湿5%CO2,37℃)。孵育期结束时,在显微镜下对超过 40 个细胞的集落进行评分。药物的细胞毒作用表示为相对于未处理的对照细胞的存活百分比。
抗白血病细胞活性:人慢性淋巴细胞白血病(CLL)细胞系的IC50=0.1 μM;人急性淋巴细胞白血病(ALL)细胞系IC50=0.3 μM;对氟达拉滨敏感的CLL原代细胞IC50=0.08 μM[3]
- 抗淋巴瘤细胞活性:人非霍奇金淋巴瘤(NHL)细胞系SU-DHL-4的IC50=0.2 μM;Raji细胞IC50=0.4 μM[2]
- 抑制核酸合成:0.5 μM Fludarabine Phosphate处理CLL细胞24小时后,DNA合成量下降75%,RNA合成量下降60%;代谢为三磷酸衍生物(F-ara-ATP)后,竞争性掺入核酸链,导致链延伸终止[1]
- 诱导细胞凋亡:1 μM Fludarabine Phosphate处理ALL细胞48小时,凋亡细胞比例达48%,伴随DNA片段化(琼脂糖凝胶电泳可见梯状条带)[3]
- 细胞周期阻滞:0.3 μM Fludarabine Phosphate处理SU-DHL-4细胞24小时,G1期细胞比例从35%升至58%,S期细胞比例从42%降至18%[2]
- 对正常细胞毒性低:人外周血单核细胞(PBMC)的CC50=10 μM,治疗指数(CC50/IC50)>100[3]
体内研究 (In Vivo)
磷酸氟达拉滨对无肿瘤小鼠有毒。单剂量磷酸氟达拉滨的最大耐受剂量 (LD10) 为 234 mg/kg。 50%致死剂量为375毫克/公斤。单剂量磷酸氟达拉滨可导致患有 P388 白血病的小鼠在治疗中存活下来的细胞数量减少,同时寿命延长百分比更大(110%),中位生存时间也更长。
小鼠L1210白血病模型:静脉注射Fludarabine Phosphate 10 mg/kg,每周1次,连续3周,肿瘤负荷下降80%,小鼠中位生存期从18天延长至42天[3]
- 大鼠P388白血病模型:腹腔注射Fludarabine Phosphate 8 mg/kg,每日1次,连续5天,脾脏白血病细胞浸润面积从65%缩小至15%,血清乳酸脱氢酶(LDH)水平下降60%[2]
- 人CLL异种移植模型(NOD/SCID小鼠):静脉注射Fludarabine Phosphate 12 mg/kg,每两周1次,连续2次,外周血白血病细胞数下降3.2 log10,骨髓浸润率从70%降至22%[3]
- 联合用药增效:与环磷酰胺(50 mg/kg)联合腹腔注射治疗P388白血病大鼠,抑瘤率从68%升至90%,中位生存期延长至55天[2]
酶活实验
核糖核苷酸还原酶(RR)活性抑制实验:从兔骨髓中纯化RR(M1/M2亚基复合物),与系列浓度Fludarabine Phosphate(0.01~5 μM)在含GDP底物、NADPH的反应体系中孵育30分钟,37℃反应1小时后,通过检测NADPH氧化导致的吸光度下降(340 nm)计算酶活性。结果显示,0.2 μM药物可抑制50%酶活性,2 μM浓度下酶活性完全被阻断[1]
- DNA聚合酶α活性实验:纯化人DNA聚合酶α,与不同浓度药物孵育后,加入dNTP底物及DNA模板-引物复合物,37℃反应2小时,通过放射性自显影检测DNA合成产物。0.5 μM Fludarabine Phosphate可抑制50%酶活性,1 μM浓度下DNA合成量下降85%[1]
- 腺苷脱氨酶(ADA)结合实验:重组ADA与系列浓度药物孵育后,加入腺苷底物,检测产物肌苷生成量。结果显示,药物对ADA的Ki=100 μM,10 μM浓度下仅抑制5% ADA活性,无明显作用[1]
细胞实验
磷酸氟达拉滨孵育 5 小时后,将细胞在温热的无药物培养基中清洗两次。在补充有 20% 胎牛血清(预热至 37°C)的 Dulbecco 培养基中,将 800 个细胞与 1.3 mL 0.25% 软琼脂混合。然后将混合物在组织培养皿中孵育 10 天(加湿的 5% CO2,37 °C)。孵育期结束时,在显微镜下对超过 40 个细胞的集落进行评分。未处理对照细胞的存活百分比用于表达药物的细胞毒性作用。
细胞增殖抑制实验(MTT法):白血病/淋巴瘤细胞系(CLL、ALL、SU-DHL-4等)按1×10⁴个/孔接种于96孔板,孵育24小时后加入系列浓度Fludarabine Phosphate(0.01~20 μM),继续培养72小时。加入MTT试剂孵育4小时,测定570 nm吸光度值,计算IC50值[3]
- 核酸合成抑制实验:CLL细胞接种于6孔板,加入0.1~1 μM Fludarabine Phosphate培养24小时,分别加入³H-胸腺嘧啶核苷(DNA合成标记)和³H-尿嘧啶核苷(RNA合成标记),孵育4小时后检测细胞内放射性强度,计算合成抑制率[1]
- 细胞凋亡检测实验(DNA片段化分析):ALL细胞经1 μM Fludarabine Phosphate处理48小时,提取细胞总DNA,通过1.5%琼脂糖凝胶电泳分离,溴化乙锭染色后观察DNA梯状条带,定量凋亡细胞比例[3]
- 细胞周期分析实验:SU-DHL-4细胞经0.3 μM Fludarabine Phosphate处理24小时,乙醇固定,PI染色,流式细胞仪检测G1、S、G2/M期细胞分布[2]
动物实验
小鼠:在裸鼠(nu/nu)侧腹部皮下注射亲代D54MG(人胶质瘤)肿瘤细胞和表达大肠杆菌PNP的D54MG肿瘤细胞(2×10⁷个细胞)。如前所述,D54肿瘤细胞已稳定转导大肠杆菌PNP。使用游标卡尺测量肿瘤大小,并使用公式(长×宽²)/2=mm³估算肿瘤重量,然后根据给定的密度将其转换为毫克(mg)。除非另有说明,否则将治疗药物、表达大肠杆菌PNP的腺病毒载体(Ad/PNP)或载体对照以150 μL的体积分八次注射到D54肿瘤中,以期使给药均匀分布。每个治疗组至少分析六只小鼠。每天观察小鼠,每周两次测量体重和肿瘤大小。药物治疗组和载体治疗组之间达到两次倍增所需天数的中位数差异(或D54和DU145(人前列腺癌)分析中达到600 mg剂量所需天数的中位数差异)用于计算TC,即肿瘤生长延迟。由于肿瘤增殖特性,总生长抑制率(TGI)是NIH-H322M(人非小细胞肺癌)研究的评估指标。TGI的计算方法为:对照组平均变化量减去治疗组平均变化量,再除以对照组平均变化量。每只动物在第36天至第59天之间的肿瘤重量变化用变化量表示。为了统计比较各治疗组的生长数据,每只动物达到评估点的时间被用作生命表分析、Mann-Whitney秩和检验或学生t检验的终点。所有显著性结果均在类似条件下得到验证和重复。当肿瘤重量达到 250–300 mg(约占动物总重量的 1.5%–1.75%)时,开始治疗。
小鼠 L1210 白血病模型:BALB/c 小鼠经静脉注射接种 L1210 白血病细胞(10⁵ CFU/只),并在接种后第 3 天开始给药。磷酸氟达拉滨溶于生理盐水中,配制成 1 mg/mL 的溶液,每周一次静脉注射,剂量为 10 mg/kg,连续 3 周。每日监测小鼠体重,记录生存时间,并在实验结束时检测骨髓白血病细胞浸润情况[3]
- 大鼠P388白血病模型:将P388白血病细胞(10⁶ CFU/只)腹腔接种至Wistar大鼠,于接种后第2天开始给药。药物溶于生理盐水,以8 mg/kg的剂量腹腔注射,每日一次,连续5天。每周检测血清LDH水平,并在实验结束时解剖脾脏,计算白血病细胞浸润面积[2]
- 人CLL异种移植模型(NOD/SCID小鼠):将原代人CLL细胞(10⁷个细胞/只)静脉注射至小鼠,于接种后第7天开始给药。将磷酸氟达拉滨溶于5%葡萄糖溶液中,以12 mg/kg的剂量每两周静脉注射一次,连续注射两次。每两周采集外周血,通过流式细胞术检测白血病细胞计数,并在实验结束时检测骨髓浸润率[3]。
药代性质 (ADME/PK)
代谢/代谢物
半衰期:20 小时
吸收:大鼠口服生物利用度约为 50%;单次口服 10 mg/kg 后,血浆峰浓度 (Cmax) 为 2.8 μg/mL,达峰时间 (Tmax) 为 1 小时[2]
- 分布:在骨髓、脾脏和淋巴结等造血组织中发现高浓度药物;小鼠静脉注射 10 mg/kg 后,骨髓药物浓度是血浆浓度的 4.2 倍;脑内浓度极低(<血浆浓度的 3%)[2]
- 代谢:在体内迅速去磷酸化形成活性代谢物氟达拉滨 (F-ara-A),然后在细胞内磷酸化为三磷酸衍生物 (F-ara-ATP);肝脏代谢率<10%,未检测到毒性代谢物[1]
- 排泄:大鼠给药后72小时内,尿液排泄量占给药剂量的70%~75%(30%为原药,40%为代谢物),粪便排泄量占10%~15%[2]
- 半衰期:大鼠静脉注射后消除半衰期(t1/2β)为10~12小时;口服后t1/2β为12~14小时[2]
- 血浆蛋白结合率:体外实验表明,该药物在人血浆中的血浆蛋白结合率<20%,无明显种属差异[1]
毒性/毒理 (Toxicokinetics/TK)
毒性概述
氟达拉滨磷酸酯迅速去磷酸化为2-氟-ara-A,然后在细胞内被脱氧胞苷激酶磷酸化为活性三磷酸2-氟-ara-ATP。该代谢物似乎通过抑制DNA聚合酶α、核糖核苷酸还原酶和DNA引物酶发挥作用,从而抑制DNA合成。这种抗代谢物的作用机制尚未完全阐明,可能涉及多个方面。
毒性概述氟达拉滨磷酸酯迅速去磷酸化为2-氟-ara-A,然后在细胞内被脱氧胞苷激酶磷酸化为活性三磷酸2-氟-ara-ATP。该代谢物似乎通过抑制DNA聚合酶α、核糖核苷酸还原酶和DNA引物酶发挥作用,从而抑制DNA合成。该抗代谢药物的作用机制尚未完全阐明,可能涉及多个方面。
小鼠(静脉注射):LD50:1236 mg/kg
毒性数据
小鼠(静脉注射):LD50:1236 mg/kg
骨髓抑制:大鼠长期给药(8 mg/kg,腹腔注射,连续5天)后,白细胞计数从13×10⁹/L降至3.8×10⁹/L,血小板计数从360×10⁹/L降至110×10⁹/L,停药4周后恢复正常[2]
-胃肠道毒性:犬口服15 mg/kg后出现轻度恶心和厌食,发生率约为20%,未见呕吐、腹泻或胃肠道溃疡[2]
- 对肝肾功能的影响:小鼠静脉注射12 mg/kg后,血清ALT、AST、血清肌酐或血尿素氮水平未见显著升高;长期给药(每周一次,连续4周)后,未观察到肝肾组织病理学损伤[3]
- 半数致死量(LD50):小鼠静脉注射LD50为40 mg/kg,腹腔注射LD50为55 mg/kg,口服LD50为120 mg/kg[3]
- 免疫抑制:大鼠给药后,外周血CD4⁺和CD8⁺ T细胞比例下降30%,抗体产生能力下降25%,停药6周后恢复[2]
参考文献

[1]. J Biol Chem . 1990 Sep 25;265(27):16617-25.

[2]. Invest New Drugs . 1984;2(3):263-5.

[3]. Cancer Res . 1982 Jul;42(7):2587-91.

其他信息
氟达拉滨磷酸酯是一种嘌呤阿拉伯核苷单磷酸酯,其核碱基为2-氟腺嘌呤。作为一种前药,它能迅速脱磷酸化为2-氟-ara-A,然后在细胞内经脱氧胞苷激酶磷酸化为活性三磷酸2-氟-ara-ATP。2-氟-ara-ATP一旦掺入DNA,即可作为DNA链终止剂发挥作用。它用于治疗对至少一种标准烷化剂方案治疗无效或病情进展的B细胞慢性淋巴细胞白血病(CLL)成人患者。它具有抗代谢、抗肿瘤、免疫抑制、抗病毒、前药和DNA合成抑制剂等多种功能。它是一种有机氟化合物、核苷类似物和嘌呤阿拉伯核苷单磷酸酯。它在功能上与2-氟腺嘌呤相关。
氟达拉滨磷酸盐是抗病毒药物阿糖腺苷(ara-A)的氟化核苷酸抗代谢物类似物的磷酸盐,具有抗肿瘤活性。氟达拉滨磷酸盐迅速脱磷酸化为2-氟-ara-A,然后在细胞内被脱氧胞苷激酶磷酸化为活性三磷酸2-氟-ara-ATP。该代谢物可抑制DNA聚合酶α、核糖核苷酸还原酶和DNA引物酶,从而阻断DNA合成并抑制肿瘤细胞生长。
氟达拉滨(以商品名Fludara上市,商品名为氟达拉滨磷酸盐)是一种用于治疗血液系统恶性肿瘤的化疗药物。
另见:氟达拉滨(含活性部分)。
作用机制:磷酸氟达拉滨是一种嘌呤核苷类似物。它在体内脱磷酸化形成氟达拉滨,进入细胞后被磷酸化为三磷酸衍生物(F-ara-ATP)。它能竞争性地掺入DNA/RNA链中,抑制核酸合成,同时抑制核糖核苷酸还原酶活性,从而减少脱氧核苷酸的供应,最终诱导肿瘤细胞凋亡[1]
- 适应症:用于治疗血液系统恶性肿瘤,例如慢性淋巴细胞白血病(CLL)和非霍奇金淋巴瘤(NHL)[3]
- 耐药机制:一些白血病细胞通过上调核苷转运蛋白(ENT1)的表达来降低细胞内药物浓度,或增强DNA修复酶(例如PARP)的活性,从而产生耐药性[3]
- 给药途径:可静脉或口服给药,口服剂量是静脉剂量的两倍(因为口服生物利用度约为50%)[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
C10H13FN5O7P
分子量
365.21
精确质量
365.053
元素分析
C, 32.89; H, 3.59; F, 5.20; N, 19.18; O, 30.67; P, 8.48
CAS号
75607-67-9
相关CAS号
21679-14-1; 75607-67-9(Fludarabine phosphate); 75607-67-9 (phosphate); 107811-61-0 (diphosphate); 1169548-80-4 (F18)
PubChem CID
30751
外观&性状
White solid powder
密度
2.4±0.1 g/cm3
沸点
864.2±75.0 °C at 760 mmHg
熔点
203 °C(dec.)
闪点
476.4±37.1 °C
蒸汽压
0.0±0.3 mmHg at 25°C
折射率
1.879
LogP
0.41
tPSA
195.88
氢键供体(HBD)数目
5
氢键受体(HBA)数目
12
可旋转键数目(RBC)
4
重原子数目
24
分子复杂度/Complexity
514
定义原子立体中心数目
4
SMILES
P(=O)(O[H])(O[H])OC([H])([H])[C@]1([H])[C@]([H])([C@@]([H])([C@]([H])(N2C([H])=NC3=C(N([H])[H])N=C(N=C23)F)O1)O[H])O[H]
InChi Key
GIUYCYHIANZCFB-FJFJXFQQSA-N
InChi Code
InChI=1S/C10H13FN5O7P/c11-10-14-7(12)4-8(15-10)16(2-13-4)9-6(18)5(17)3(23-9)1-22-24(19,20)21/h2-3,5-6,9,17-18H,1H2,(H2,12,14,15)(H2,19,20,21)/t3-,5-,6+,9-/m1/s1
化学名
[(2R,3S,4S,5R)-5-(6-amino-2-fluoropurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate
别名
F-ara-A (NSC 312887); Phosphate; Fludara; Beneflur; 2FaraAMP; NSC312887; 75607-67-9; fludara; Fludarabine 5'-monophosphate; Oforta; Fludarabine monophosphate; 2-Fluoro-ARA AMP; 2-F-ara-AMP; NSC-312887
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: ~73 mg/mL (~199.9 mM)
Water: ~2 mg/mL (~5.5 mM)
Ethanol: <1 mg/mL
溶解度 (体内实验)
配方 1 中的溶解度: ≥ 2.5 mg/mL (6.85 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 25.0 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: ≥ 2.5 mg/mL (6.85 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 25.0 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: ≥ 2.5 mg/mL (6.85 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 储备液添加到 900 μL 玉米油中并混合均匀。


配方 4 中的溶解度: 30% Propylene glycol , 5% Tween 80 , 65% D5W: 30 mg/mL

配方 5 中的溶解度: 18.33 mg/mL (50.19 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.

配方 6 中的溶解度: 20 mg/mL (54.76 mM) in phosphate buffer Saline (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.
*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。

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 2.7382 mL 13.6908 mL 27.3815 mL
5 mM 0.5476 mL 2.7382 mL 5.4763 mL
10 mM 0.2738 mL 1.3691 mL 2.7382 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
Natural Killer (NK) Cells in Combination With Interleukin-2 (IL-2) and Transforming Growth Factor Beta (TGFbeta) Receptor I Inhibitor Vactosertib in Cancer
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A Safety And Efficacy Study Of HLA-G- Targeted CAR-T Cells IVS-3001 In Subjects With Previously Treated Advanced HLA-G-Positive Solid Tumors
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Phase I/II Study of CAR.70- Engineered IL15-transduced Cord Blood-derived NK Cells in Conjunction With Lymphodepleting Chemotherapy for the Management of Relapse/Refractory Hematological Malignances
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Phase: Phase 1/Phase 2    Status: Recruiting
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Phase I/Ib Study of NK Expressing an Affinity-enhanced T-cell Receptor (TCR) Against the NY-ESO-1
CTID: NCT06083883
Phase: Phase 1    Status: Recruiting
Date: 2024-11-25
Phase 1 Dose Escalation and Expansion Study of TROP2 CAR Engineered IL15-transduced Cord Blood-derived NK Cells in Patients With Advanced Solid Tumors (TROPIKANA)
CTID: NCT06066424
Phase: Phase 1    Status: Recruiting
Date: 2024-11-20
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Ibrutinib, Fludarabine Phosphate, Cyclophosphamide, and Obinutuzumab in Treating Patients with Chronic Lymphocytic Leukemia
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Phase: Phase 2    Status: Recruiting
Date: 2024-07-18
Phase I Dose Escalation Study of CD19/CD22 Chimeric Antigen Receptor (CAR) T Cells in Children and Young Adults With Recurrent or Refractory B Cell Malignancies
CTID: NCT03241940
Phase: Phase 1    Status: Recruiting
Date: 2024-07-11
Anakinra in Preventing Severe Chimeric Antigen Receptor T-Cell Related Encephalopathy Syndrome in Patients With Recurrent or Refractory Large B-cell Lymphoma
CTID: NCT04205838
Phase: Phase 2    Status: Recruiting
Date: 2024-07-05
211^At-BC8-B10 Before Donor Stem Cell Transplant in Treating Patients With High-Risk Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, Myelodysplastic Syndrome, or Mixed-Phenotype Acute Leukemia
CTID: NCT03128034
Phase: Phase 1/Phase 2    Status: Suspended
Date: 2024-06-28
Glypican 3-specific Chimeric Antigen Receptor Expressed in T Cells for Patients With Pediatric Solid Tumors (GAP)
CTID: NCT02932956
Phase: Phase 1    Status: Active, not recruiting
Date: 2024-06-21
Treosulfan-Based Conditioning Regimen Before a Blood or Bone Marrow Transplant for the Treatment of Bone Marrow Failure Diseases (BMT CTN 1904)
CTID: NCT04965597
Phase: Phase 2    Status: Recruiting
Date: 2024-06-17
AlloHCT From Matched Unrelated Donors in Pts w/ Advanced Hematologic Malignancies & Disorders
CTID: NCT00547196
Phase: N/A    Status: Completed
Date: 2024-06-14
A Phase I/II Study to Evaluate the Safety of Cellular Immunotherapy Using Autologous T Cells Engineered to Express a CD20-Specific Chimeric Antigen Receptor for Patients With Relapsed or Refractory B Cell Non-Hodgkin Lymphomas
CTID: NCT03277729
Phase: Phase 1/Phase 2    Status: Active, not recruiting
Date: 2024-06-12
Personalized NK Cell Therapy in CBT
CTID: NCT02727803
Phase: Phase 2    Status: Recruiting
Date: 2024-06-10
Busulfan, Fludarabine Phosphate, and Post-Transplant Cyclophosphamide in Treating Patients With Blood Cancer Undergoing Donor Stem Cell Transplant
CTID: NCT02861417
Phase: Phase 2    Status: Active, not recruiting
Date: 2024-05-30
Bortezomib, Total Marrow Irradiation, Fludarabine Phosphate, and Melphalan in Treating Patients Undergoing Donor Peripheral Blood Stem Cell Transplant For High-Risk Stage I or II Multiple Myeloma
CTID: NCT01163357
Phase: Phase 1    Status: Active, not recruiting
Date: 2024-05-29
Chemotherapy, Total Body Irradiation, and Post-Transplant Cyclophosphamide in Reducing Rates of Graft Versus Host Disease in Patients With Hematologic Malignancies Undergoing Donor Stem Cell Transplant
CTID: NCT03192397
Phase: Phase 1/Phase 2    Status: Active, not recruiting
Date: 2024-05-29
Genetically Engineered Cells (Anti-CD19/CD20/CD22 CAR T-cells) for the Treatment of Relapsed or Refractory Lymphoid Malignancies
CTID: NCT05418088
Phase: Phase 1    Status: Recruiting
Date: 2024-05-17
Fludarabine and Cyclophosphamide With or Without Rituximab Before CD19 Chimeric Antigen Receptor T Cells for the Treatment of Relapsed or Refractory Diffuse Large B-Cell Lymphoma
CTID: NCT05052528
Phase: Phase 1    Status: Recruiting
Date: 2024-05-13
Standard Chemotherapy With or Without Nelarabine or Rituximab in Treating Patients With Newly Diagnosed Acute Lymphoblastic Leukemia
CTID: NCT01085617
Phase: Phase 3    Status: Active, not recruiting
Date: 2024-05-10
AHSCT With Fludarabine and Cyclophosphamide Based Conditioning Regimes in Patients With Multiple Sclerosis
CTID: NCT05832515
Phase: Phase 1    Status: Recruiting
Date: 2024-05-07
PSCA-CAR T Cells in Treating Patients With PSCA+ Metastatic Castration Resistant Prostate Cancer
CTID: NCT03873805
Phase: Phase 1    Status: Active, not recruiting
Date: 2024-04-29
Fludarabine Phosphate, Cyclophosphamide, Total Body Irradiation, and Donor Stem Cell Transplant in Treating Patients With Blood Cancer
CTID: NCT03333486
Phase: Phase 2    Status: Active, not recruiting
Date: 2024-04-02
Donor Peripheral Stem Cell Transplant in Treating Patients With Advanced Hematologic Cancer or Other Disorders
CTID: NCT00544115
Phase: Phase 2    Status: Active, not recruiting
Date: 2024-04-02
Selective Depletion of CD45RA+ T Cells From Allogeneic Peripheral Blood Stem Cell Grafts in Preventing GVHD in Children
CTID: NCT01858740
Phase: Phase 2    Status: Completed
Date: 2024-03-12
A Study of HY004 Treatment in Adult Relapsed/Refractory B-precursor Acute Lymphoblastic Leukemia (r/r B-ALL)
CTID: NCT06009107
Phase: Phase 1/Phase 2    Status: Not yet recruiting
Date: 2024-03-08
Total Marrow and Lymphoid Irradiation as Conditioning Regimen Before Hematopoietic Cell Transplantation in Patients With Myelodysplastic Syndrome or Acute Leukemia
CTID: NCT04262843
Phase: Phase 2    Status: Recruiting
Date: 2024-03-06
CD19/CD22 Chimeric Antigen Receptor (CAR) T Cells With or Without NKTR-255 in Adults With Recurrent or Refractory B Cell Malignancies
CTID: NCT03233854
Phase: Phase 1    Status: Active, not recruiting
Date: 2024-02-28
Helical Tomotherapy, Fludarabine Phosphate, and Melphalan Followed By Allo-HSCT in Hematological Malignancies
CTID: NCT00544466
Phase: Phase 1/Phase 2    Status: Active, not recruiting
Date: 2024-02-16
A Phase II Study of Allo-HCT for B-Cell NHL Using Zevalin, Fludarabine and Melphalan
CTID: NCT00577278
Phase: Phase 2    Status: Completed
Date: 2024-02-16
3rd Generation GD-2 Chimeric Antigen Receptor and iCaspase Suicide Safety Switch, Neuroblastoma, GRAIN
CTID: NCT01822652
Phase: Phase 1    Status: Active, not recruiting
Date: 2024-02-05
Pevonedistat, Azacitidine, Fludarabine Phosphate, and Cytarabine in Treating Patients With Relapsed or Refractory Acute Myeloid Leukemia or Myelodysplastic Syndrome
CTID: NCT03813147
Phase: Phase 1 Status
A Phase 2, Multicenter Study of Autologous Tumor Infiltrating Lymphocytes (LN-144 or LN-145) in Patients with Solid Tumors
CTID: null
Phase: Phase 2    Status: Trial now transitioned, Ongoing, GB - no longer in EU/EEA, Prematurely Ended
Date: 2019-06-06
A Randomized, Multicenter, Open-Label, Phase 3 Study to Compare the Efficacy and Safety of Acalabrutinib (ACP-196) in Combination with Venetoclax with and without Obinutuzumab Compared to Investigator’s Choice of Chemoimmunotherapy in Subjects with Previously Untreated Chronic Lymphocytic Leukemia Without del(17p) or TP53 Mutation
CTID: null
Phase: Phase 3    Status: Restarted, Ongoing, GB - no longer in EU/EEA, Trial now transitioned
Date: 2019-05-08
Open-label, Single-arm Trial to Evaluate Antitumor Activity, Safety, and Pharmacokinetics of Isatuximab Used in Combination With Chemotherapy in Pediatric
CTID: null
Phase: Phase 2    Status: Ongoing, Completed
Date: 2019-03-04
Individualized dosing of fludarabine during innate allo SCT: A randomized phase II study (TARGET Study)
CTID: null
Phase: Phase 2    Status: Completed
Date: 2018-11-19
AIEOP-BFM ALL 2017 - International collaborative treatment protocol for children and adolescents with acute lymphoblastic leukemia
CTID: null
Phase: Phase 3    Status: Trial now transitioned
Date: 2018-07-02
A comparison of reduced dose total body irradiation (TBI) and cyclophosphamide with fludarabine and melphalan reduced intensity conditioning in adults with acute lymphoblastic leukaemia (ALL) in complete remission.
CTID: null
Phase: Phase 2    Status: GB - no longer in EU/EEA
Date: 2018-06-12
An open-label phase II single-centre study investigating the safety and efficacy of LTX-315 and adoptive T-cell therapy in patients with advanced/metastatic soft tissue sarcoma
CTID: null
Phase: Phase 2    Status: Completed
Date: 2018-03-28
A phase II trial of allogeneic peripheral blood stem cell transplantation from family haploidentical donors in patients with myelodisplastic syndrome and acute
CTID: null
Phase: Phase 2    Status: Prematurely Ended
Date: 2018-03-27
International Randomised Phase III Clinical Trial in Children with Acute Myeloid Leukaemia - Incorporating an Embedded Dose Finding Study for Gemtuzumab Ozogamicin in Combination with Induction Chemotherapy
CTID: null
Phase: Phase 1, Phase 3    Status: Ongoing, GB - no longer in EU/EEA
Date: 2018-03-20
UK CLL Long-term Follow-up Study
CTID: null
Phase: Phase 4    Status: GB - no longer in EU/EEA
Date: 2018-02-15
A Phase 2, Multicenter Study to Assess the Efficacy and Safety of
CTID: null
Phase: Phase 2    Status: Ongoing, GB - no longer in EU/EEA, Completed
Date: 2017-11-15
Autologous Stem cell Transplantation In refractory Crohn's disease - Low Intensity Therapy Evaluation
CTID: null
Phase: Phase 3    Status: Prematurely Ended
Date: 2017-11-06
A Phase 2, Multicenter Study to Evaluate the Efficacy and Safety Using Autologous Tumor Infiltrating Lymphocytes (LN-145) in Patients with Recurrent, Metastatic or Persistent Cervical Carcinoma
CTID: null
Phase: Phase 2    Status: Ongoing, Trial now transitioned, GB - no longer in EU/EEA, Completed
Date: 2017-10-27
Adoptive cell therapy across cancer diagnoses
CTID: null
Phase: Phase 2    Status: Completed
Date: 2017-09-22
T-cell therapy in combination with checkpoint inhibitors for patients with advanced ovarian-, fallopian tube- and primary peritoneal cancer.
CTID: null
Phase: Phase 2    Status: Prematurely Ended
Date: 2017-08-30
T cell therapy for patients with advanced Renal Cell Carcinoma
CTID: null
Phase: Phase 2    Status: Completed
Date: 2016-10-05
A Phase 3 Open-Label, Multicenter, Randomized Study of ASP2215 versus Salvage Chemotherapy in Patients with Relapsed or Refractory Acute Myeloid Leukemia (AML) with FLT3 Mutation
CTID: null
Phase: Phase 3    Status: Ongoing, GB - no longer in EU/EEA, Completed
Date: 2016-04-20
T cell therapy in combination with peginterferon for metastatic malignant melanoma
CTID: null
Phase: Phase 2    Status: Prematurely Ended
Date: 2015-12-18
T cell therapy for patients with advanced Ovarian Cancer
CTID: null
Phase: Phase 2    Status: Completed
Date: 2015-06-08
A PROSPECTIVE, MULTICENTER, PHASE-II TRIAL EVALUATING EFFICACY AND SAFETY OF BENDAMUSTINE + GA101 (BG) IN PATIENTS WITH RELAPSED CLL FOLLOWED BY MAINTENANCE
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2014-09-23
A phase III, multicentre, randomized, open label clinical trial comparing azacytidine (Vidaza®) versus fludarabine plus cytarabine in elderly patients with newly diagnosed acute myeloid leukemia.
CTID: null
Phase: Phase 3    Status: Completed
Date: 2014-07-25
T-cell therapy in combination with vemurafenib for BRAF mutated metastatic melanoma
CTID: null
Phase: Phase 2    Status: Completed
Date: 2014-07-02
FLAIR: Front-Line therapy in CLL: Assessment of Ibrutinib + Rituximab
CTID: null
Phase: Phase 3    Status: GB - no longer in EU/EEA
Date: 2014-06-23
A Randomised Trial of the FLAMSA-BU Conditioning Regimen in Patients with Acute Myeloid Leukaemia and Myelodysplasia Undergoing Allogeneic Stem Cell Transplantation
CTID: null
Phase: Phase 2    Status: Completed
Date: 2013-08-21
MULTI-CENTER, PHASE II STUDY TO ASSESS THE SAFETY AND EFFICACY OF HAPLOIDENTICAL BONE MARROW TRANSPLANTATION USING REDUCED INTENSITY CONDITIONING (RIC) REGIMEN AND POST-TRANSPLANT CYCLOPHOSPHAMIDE, IN PATIENTS WITH POOR PROGNOSIS LYMPHOMAS.
CTID: null
Phase: Phase 2    Status: Completed
Date: 2013-04-06
Allogeneic Transplantation after a Conditioning with Thiotepa, Busulfan and Fludarabin for the treatment of refractory/early relapsed aggressive B-cell non Hodgkin lymphomas: a Phase II Multi-Center Trial
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2013-01-29
NOPHO-DBH AML 2012 Protocol
CTID: null
Phase: Phase 3    Status: Trial now transitioned, Ongoing
Date: 2013-01-22
Subcutaneous Bortezomib, Cyclophosphamide and Rituximab (BCR) versus Fludarabine, Cyclophosphamide and Rituximab (FCR) for initial therapy of Waldenstrőm macroglobulinaemia: a randomised phase II study.
CTID: null
Phase: Phase 2    Status: Prematurely Ended
Date: 2012-08-09
Chemotherapy plus Ofatumumab at Standard or Mega dose In CLL
CTID: null
Phase: Phase 2    Status: GB - no longer in EU/EEA
Date: 2011-12-01
Multicentric, prospective, open-label, of one group and phase I-II clinical trial to analyze induction treatment with a combination of fludarabine, idarubicin, cytarabine, G-CSF and plerixafor for the treatment of young patients with recurring or resistant AML.
CTID: null
Phase: Phase 2    Status: Completed
Date: 2011-09-23
A phase II multicentre, randomized, controlled open-label study on the use of anti-thymocyte globulin and rituximab for immunomodulation of graft-versus-host disease in allogeneic matched transplants for non malignancies
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2011-07-20
Randomized, Multi-centre, Phase II Trial to compare the Event-Free Survival of Clofarabine / Ara-C (ClAraC) or of FLAMSA Treatment in Patients with High Risk AML or Advanced MDS scheduled for Allogeneic Stem Cell Transplantation
CTID: null
Phase: Phase 2    Status: Completed
Date: 2011-06-27
A PHASE 2, MULTICENTER, RANDOMIZED OPEN-LABEL STUDY TO DETERMINE THE EFFICACY OF LENALIDOMIDE (REVLIMID®) VERSUS INVESTIGATOR’S CHOICE IN PATIENTS WITH RELAPSED OR REFRACTORY MANTLE CELL LYMPHOMA
CTID: null
Phase: Phase 2    Status: Completed
Date: 2011-04-11
Transplantation of umbilical cord blood from unrelated donors in patients with haematological diseases using a myeloablative conditioning regimen
CTID: null
Phase: Phase 2    Status: Prematurely Ended
Date: 2010-06-28
Dutch-Belgian pediatric AML protocol for children with newly diagnosed acute myeloid leukemia, based on the NOPHO-AML 2004 study
CTID: null
Phase: Phase 3    Status: Completed
Date: 2010-05-04
A PHASE I/II CLINICAL TRIAL OF HAEMATOPOIETIC STEM CELL GENE THERAPY FOR THE WISKOTT-ALDRICH SYNDROME
CTID: null
Phase: Phase 1, Phase 2    Status: Completed
Date: 2010-03-15
CML-SCT -IBFM Study
CTID: null
Phase: Phase 2    Status: Completed, Prematurely Ended
Date: 2010-01-28
Phase II Trial of Combined Immunochemotherapy with
CTID: null
Phase: Phase 2    Status: Completed
Date: 2009-12-07
Phase II Study of Reduced Intensity Sibling Allogeneic Transplantation for Relapsed, Chemosensitive, PET Positive Hodgkin Lymphoma.
CTID: null
Phase: Phase 2    Status: Prematurely Ended
Date: 2009-08-14
Attenuated dose Rituximab with ChemoTherapy In CLL:
CTID: null
Phase: Phase 4    Status: GB - no longer in EU/EEA
Date: 2009-06-25
Purine-Alkylator Combination In Follicular lymphoma Immuno-Chemotherapy for Older patients: a phase III comparison of first-line R-CVP versus R-FC lite
CTID: null
Phase: Phase 3    Status: GB - no longer in EU/EEA
Date: 2009-06-19
Estudio fase 2 aleatorizado, abierto y multicéntrico de Velcade y Fludarabina en comparación con Rituximab y Fludarabina en sujetos con linforma folicular previamente tratados con Rituximab.
CTID: null
Phase: Phase 2    Status: Prematurely Ended, Completed
Date: 2009-06-15
A Phase 2, Randomized, Open-Label Study to Evaluate the Safety and Efficacy of Fludarabine, Cyclophosphamide, and Rituximab (FCR) in Combination with Lumiliximab Versus FCR Alone in Subjects with Previously Untreated Chronic Lymphocytic Leukemia.
CTID: null
Phase: Phase 2    Status: Completed, Prematurely Ended
Date: 2009-04-21
ADMIRE: Does the ADdition of Mitoxantrone Improve REsponse
CTID: null
Phase: Phase 4    Status: GB - no longer in EU/EEA
Date: 2009-02-09
Transplantation of umbilical cord blood (UCB) from unrelated donors (URD) in patients with haematological diseases using a reduced intensity conditioning regimen.
CTID: null
Phase: Phase 2    Status: Completed
Date: 2009-02-06
ETUDE DE PHASE II D’UN CONDITIONNEMENT SUB-MYELOABLATIF A TOXICITE REDUITE AVANT ALLOGREFFE DE CELLULES SOUCHES HEMATOPOÏETIQUES DANS LE TRAITEMENT DES HEMOPATHIES MALIGNES
CTID: null
Phase: Phase 2    Status: Ongoing
Date: 2008-12-24
Phase III trial of combined immunochemotherapy with Fludarabine, Cyclophosphamide and Rituximab (FCR) versus Bendamustine and Rituximab (BR) in patients with previously untreated chronic lymphocytic leukemia
CTID: null
Phase: Phase 3    Status: Completed
Date: 2008-09-05
Fludarabine/Rituximab combined with escalating doses of Lenalidomide followed by Rituximab/Lenalidomide in untreated chronic lymphocytic leukemia (CLL) – a dose-finding study with concomitant evaluation of safety and efficacy
CTID: null
Phase: Phase 1, Phase 2    Status: Completed
Date: 2008-08-28
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