Ciprofloxacin (Bay-09867)

别名: Bay-09867; Baflox; Cetraxal; Ciprolin; Bay09867; Fimoflox; Bay 09867;Proflaxin; Spitacin 环丙沙星;1-环丙基-6氟-1,4-二氢-4-氧代-7(1-哌嗪基)-3-喹啉羧酸; 1-环丙基-6-氟-1,4-二氢-4-氧代-7(1-哌嗪基)-3-喹啉羧酸 ; 丙氟哌酸;环丙氟哌酸; 适普灵;特美力;悉复欢;Ciprofloxacin ; 环丙沙星;环丙沙星 EP标准品;环丙沙星 USP标准品;环丙沙星 标准品;环丙沙星(悉复欢);环丙沙星-D8;环丙沙星USP28;环丙沙星对照品;Ciprofloxacin;环丙沙星及杂质;环丙沙星碱;环丙沙星杂质;盐酸环丙沙星; 1-环丙烷基-6-氟-1,4-二氢-4-氧代-7-(1-哌嗪基)-3-喹啉羧酸;C环丙沙星,iprofloxacin;环丙沙星,环丙氟哌酸;西普乐; 适普灵; 1-环丙基-6-氟-1,4-二氢-4-氧-7-(1-哌嗪基)-3-喹啉甲酸
目录号: V1402 纯度: ≥98%
环丙沙星(以前称为 Bay-09867;Bay09867;Baflox;Cetraxal;Ciprolin;Fimoflox;Proflaxin;Spitacin)是一种广谱氟喹诺酮类抗生素/抗菌剂,其 MIC90(90% 的最低抑制浓度)为 0.008 2μg/ml针对多种细菌,包括肠杆菌科细菌、流感嗜血杆菌、铜绿假单胞菌、淋病奈瑟菌、金黄色葡萄球菌、链球菌和脆弱拟杆菌菌株。
Ciprofloxacin (Bay-09867) CAS号: 85721-33-1
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
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Other Forms of Ciprofloxacin (Bay-09867):

  • 盐酸环丙沙星
  • 环丙沙星盐酸盐
  • 乳酸环丙沙星
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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
环丙沙星(以前称为 Bay-09867;Bay09867;Baflox;Cetraxal;Ciprolin;Fimoflox;Proflaxin;Spitacin)是一种广谱、氟喹诺酮类抗生素/抗菌剂,其 MIC90(90% 的最低抑制浓度)为0.008 至 2 μg/ml 之间,可对抗多种细菌,包括肠杆菌、流感嗜血杆菌、铜绿假单胞菌、淋病奈瑟菌、金黄色葡萄球菌、链球菌和脆弱拟杆菌菌株。环丙沙星抑制拓扑异构酶 IV 作为主要拓扑异构酶靶标,抑制促旋酶作为次要靶标。
生物活性&实验参考方法
靶点
Topoisomerase IV
Bacterial DNA gyrase [3]
Bacterial topoisomerase IV [3]
体外研究 (In Vitro)
环丙沙星是一种氟喹诺酮类抗生素,对肠杆菌科、铜绿假单胞菌、流感嗜血杆菌、淋病奈瑟菌、链球菌、金黄色葡萄球菌和脆弱拟杆菌菌株的 MIC90(90% 最低抑制浓度)为 0.008 至 2 μg/ml。环丙沙星抑制拓扑异构酶 IV 作为主要拓扑异构酶靶标,抑制促旋酶作为次要靶标。环丙沙星的 AUC(曲线下面积)为 24 μg×h/ml。激酶测定:环丙沙星 (Bay-09867) 是一种氟喹诺酮类抗生素,具有有效的抗菌活性。环丙沙星 (CIP) 对鼠疫耶尔森氏菌具有有效的活性,MIC90 为 0.03 μg/mL。细胞测定:通过将菌落悬浮在羊血琼脂 (SBA) 平板上的 Mueller-Hinton 肉汤 (CAMHB)(含有环丙沙星)中 18 至 24 小时(炭疽杆菌)或 42 至 48 小时(鼠疫杆菌)来制备细菌接种物在 35°C 下孵育。悬浮培养物用 CAMHB 稀释至细菌细胞密度为 105 CFU/mL,并根据 600 nm 处的光密度进行调整。向 96 孔板的每个孔中添加 50 μL 稀释液,最终接种量约为 5×104 CFU/孔。板在 35°C 下孵育。 MIC 在 18 至 24 小时(炭疽芽孢杆菌)或 42 至 48 小时(鼠疫耶尔森氏菌)时目视测定,也可通过 600 nm 处的吸光度测定
在大鼠肌腱细胞中,环丙沙星(Bay-09867)以浓度依赖方式抑制细胞增殖,浓度≥10 μg/mL时细胞活力显著降低。它诱导G2/M期细胞周期阻滞,伴随p21上调和cyclin B1/cdc2复合物活性下调[1]
- 针对鼠疫耶尔森菌(肺鼠疫病原体),环丙沙星(Bay-09867)表现出强效抗菌活性,在体外抑制细菌生长和复制。对鼠疫耶尔森菌菌株的最低抑菌浓度(MIC)≤0.06 μg/mL[3]
体内研究 (In Vivo)
Ciprofloxacin (Bay-09867) (1 mg/L) 会诱导谷胱甘肽-S-转移酶 (GST) 活性,而暴露于恩诺沙星的幼虫则会抑制 GST 和过氧化氢酶 (CAT)。环丙沙星 (Bay-09867) (≥10 μg/L) 和恩诺沙星对无尾两栖动物幼虫的发育、生长、解毒和氧化应激酶具有生态毒性。在肺鼠疫鼠模型中,环丙沙星 (Bay-09867)(30 毫克/公斤,腹膜内注射)导致的药物暴露与人体口服 500 毫克剂量的环丙沙星 (Bay-09867) 后观察到的药物暴露相似。 。与腹膜内 PBS 治疗的对照相比,腹膜内环丙沙星 (Bay-09867) 可减少肺部细菌负荷。
在肺鼠疫小鼠模型(鼻内感染鼠疫耶尔森菌)中,吸入脂质体环丙沙星(Bay-09867)以10和20 mg/kg/天的剂量给药3天,具有显著保护作用,存活率达80-100%,而未治疗对照组存活率为0%。它降低了肺组织中的细菌载量并减轻了肺部炎症[3]
- 在小鼠中,以100 mg/kg/天的剂量口服环丙沙星(Bay-09867)28天,会增加主动脉夹层和破裂的易感性。这种效应与主动脉壁胶原蛋白含量减少和细胞外基质重塑受损相关[4]
酶活实验
细菌DNA旋转酶活性检测:将纯化的鼠疫耶尔森菌DNA旋转酶与超螺旋质粒DNA在反应缓冲液中于37°C孵育。加入系列浓度(0.01-1 μg/mL)的环丙沙星(Bay-09867),混合物孵育60分钟。加入SDS和蛋白酶K终止反应,随后在55°C孵育1小时。通过1%琼脂糖凝胶电泳分离DNA产物,溴化乙锭染色。通过定量超螺旋DNA条带强度评估DNA旋转酶介导的超螺旋松弛抑制情况。结果显示,环丙沙星(Bay-09867)可稳定旋转酶-DNA切割复合物,阻止DNA链连接[3]
- 细菌拓扑异构酶IV活性检测:将分离的鼠疫耶尔森菌拓扑异构酶IV与松弛型质粒DNA在反应缓冲液中孵育。加入0.005-0.5 μg/mL浓度的环丙沙星(Bay-09867),混合物在37°C孵育45分钟。加入终止液终止反应,通过琼脂糖凝胶电泳分析DNA产物。该药物抑制拓扑异构酶IV介导的DNA解连环反应,这是细菌DNA复制的关键步骤[3]
细胞实验
细胞系:肌腱细胞
浓度:5、10、20 和 50 μg/mL
孵育时间:24 小时
结果:肌腱细胞的细胞结构减少。
大鼠肌腱细胞增殖与细胞周期检测:将大鼠肌腱细胞以5×10³个细胞/孔接种到96孔板中,用1、10、50和100 μg/mL的环丙沙星(Bay-09867)处理24、48和72小时。采用四唑盐比色法检测细胞活力。对于细胞周期分析,用10和50 μg/mL的药物处理细胞48小时后,用乙醇固定,碘化丙啶染色,通过流式细胞术分析细胞在G0/G1期、S期和G2/M期的分布[1]
- 细菌生长抑制检测:将鼠疫耶尔森菌菌株在液体培养基中37°C振荡培养。加入系列浓度(0.001-1 μg/mL)的环丙沙星(Bay-09867),每2小时测量一次600 nm处的光密度(OD600),持续24小时,监测细菌生长。MIC定义为抑制≥90%细菌生长的最低浓度[3]
动物实验
30 mg/kg;腹腔注射
本实验采用20 g (±4 g) 的8至10周龄雌性BALB/cAnNCrl (BALB/c)小鼠。30只小鼠单次腹腔注射(ip)30 mg/kg的环丙沙星(Bay-09867)。注射环丙沙星1小时后,分别于1、10、20或30分钟以及1、1.5、2、4、8或12小时后处死小鼠(每组每时间点n = 3)。注射DRCFI或CFI 1小时后、30分钟后或1小时后处死小鼠。选择采血部位时,需考虑环丙沙星半衰期短而CFI半衰期长的因素。死后,采集血液和肺脏(作为整个器官)进行检查。给药后1分钟肺脏样本中环丙沙星的浓度用于计算CFI或DRCFI给药后的肺部剂量。
肺鼠疫小鼠模型:将6-8周龄的雌性BALB/c小鼠随机分为对照组和治疗组(每组n=10)。小鼠经鼻内感染致死剂量的鼠疫耶尔森菌。将环丙沙星(Bay-09867)包裹在脂质体囊泡中制备脂质体,并通过雾化器吸入给药。剂量为10和20 mg/kg/天,从感染后24小时开始,连续3天,每日一次。对小鼠进行14天的存活情况监测,并从处死的小鼠中收集肺组织,以量化细菌载量并进行组织学分析[3]
- 主动脉夹层小鼠模型:将8-10周龄的雄性C57BL/6小鼠随机分为对照组和环丙沙星治疗组(每组n=15)。环丙沙星(Bay-09867)以100 mg/kg/天的浓度溶解于饮用水中,并自由饮用28天。对照组小鼠饮用普通饮用水。第28天,通过渗透泵向小鼠输注血管紧张素II(1000 ng/kg/min),持续14天,以诱导主动脉病变。监测小鼠的主动脉夹层/破裂情况,并收集主动脉组织进行胶原含量分析和组织学检查[4]
药代性质 (ADME/PK)
吸收、分布和排泄
口服250毫克环丙沙星后,平均血药浓度在0.81小时内达到0.94毫克/升,平均曲线下面积为1.013升/小时/公斤。美国食品药品监督管理局(FDA)报告的口服生物利用度为70-80%,而其他研究报告的口服生物利用度约为60%。早期对环丙沙星的综述报告其口服生物利用度为64-85%,但建议在所有实际应用中采用70%的口服生物利用度。
口服剂量的27%以未代谢的形式从尿液中排出,而静脉注射剂量的这一比例为46%。
放射性标记的环丙沙星的收集结果显示,尿液回收率为 45%,粪便回收率为 62%。
环丙沙星的分布符合三室模型,中心室容积为 0.161 L/kg,总分布容积为 2.00-3.04 L/kg。
口服 250 mg 后,平均肾清除率为 5.08 mL/min/kg。静脉注射 100 mg 后,平均总清除率为 9.62 mL/min/kg,平均肾清除率为 4.42 mL/min/kg,平均非肾清除率为 5.21 mL/min/kg。
基于群体药代动力学,儿童口服环丙沙星混悬液的生物利用度约为 60%。对4个月至7岁的儿童单次口服10 mg/kg环丙沙星口服混悬液后,平均血浆峰浓度为2.4 μg/mL。未观察到明显的年龄依赖性,且多次给药后血浆峰浓度未增加。
当与食物同服时,约87%的药物会在6小时内从片剂中缓慢释放。餐后服用时,血浆峰浓度在给药后约4.5-7小时达到。空腹服用ProQuin XR片剂的生物利用度显著降低。健康成人每日一次服用500 mg ProQuin XR缓释片,餐后服用,稳态(第3天)血浆峰浓度平均为0.82 μg/mL,并在给药后6.1小时达到。盐酸环丙沙星
口服含有盐酸环丙沙星和碱的缓释片(Cipro XR)后,环丙沙星的血浆峰浓度在1-4小时内达到。Cipro XR片剂中约35%的剂量为速释成分;其余65%的剂量为缓释基质。每日口服500毫克环丙沙星(Cipro XR缓释片)或每日两次口服250毫克环丙沙星(普通片剂),其稳态平均血浆峰浓度分别为1.59微克/毫升和1.14微克/毫升;然而,两种给药方案的浓度-时间曲线下面积(AUC)相似。盐酸环丙沙星
老年患者的环丙沙星血清峰浓度和AUC略高于年轻成人;这可能是由于这些患者的生物利用度增加、分布容积减少和/或肾清除率降低所致。使用环丙沙星常规片剂进行的单剂量口服研究以及单剂量和多剂量静脉给药研究表明,与年轻成人相比,65岁以上人群的血浆峰浓度高出16-40%,平均AUC高出约30%,消除半衰期延长约20%。这些差异至少部分归因于该年龄组的肾清除率降低,且不具有临床意义。
有关环丙沙星(共18种)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
环丙沙星主要由CYP1A2代谢。主要代谢产物氧环丙沙星和舒环丙沙星各占总剂量的3-8%。环丙沙星还会转化为次要代谢产物去乙烯环丙沙星和甲酰环丙沙星。这四种代谢产物占口服总剂量的15%。目前尚缺乏关于参与这些代谢产物形成的酶和反应类型的数据。
该药物在肝脏中部分代谢,哌嗪基团发生修饰,至少生成四种代谢产物。这些代谢物已被鉴定为去乙烯环丙沙星 (M1)、磺基环丙沙星 (M2)、氧代环丙沙星 (M3) 和 N-甲酰基环丙沙星 (M4),它们的微生物活性低于母体药物,但可能与其他一些喹诺酮类药物相似或更高(例如,M3 和 M4 对某些微生物的活性与诺氟沙星相当)。
肝脏代谢。已在人尿中鉴定出四种代谢物,它们合计约占口服剂量的 15%。代谢产物具有抗菌活性,但活性低于原形环丙沙星。
消除途径:口服剂量约40%至50%以原形药物经尿液排出。
半衰期:4小时
生物半衰期
口服250mg后的平均半衰期为4.71小时,静脉注射100mg后的平均半衰期为3.65小时。通常报道的半衰期为4小时。
肾功能正常的成年人血清中环丙沙星的消除半衰期为3-7小时。健康成年人静脉注射后,环丙沙星的分布半衰期平均为0.18-0.37小时,消除半衰期平均为3-4.8小时。该药物在老年人中的消除半衰期略长于年轻人,在60-91岁肾功能正常的成年人中,半衰期为3.3-6.8小时。基于对患有各种感染的儿科患者的群体药代动力学分析,环丙沙星在儿童中的预测平均半衰期约为4-5小时。在肾功能受损的患者中,环丙沙星的血清浓度较高,半衰期延长。在肌酐清除率≤30 mL/min的成人中,该药物的半衰期为4.4-12.6小时。
环丙沙星的半衰期-正常:4小时,无肾:8.5小时(数据来自表格)/
吸入脂质体环丙沙星(Bay-09867)显示出较高的肺部靶向性,给药后2小时肺组织药物浓度比血浆浓度高5-10倍。该药物在肺组织中保留超过24小时,组织半衰期约为12小时[3]
-口服环丙沙星(Bay-09867)可导致全身吸收,血浆峰浓度在1-2小时内达到。药物分布至主动脉组织,在28天的治疗期间,主动脉壁内均可检测到药物浓度[4]
毒性/毒理 (Toxicokinetics/TK)
毒性概述
环丙沙星的杀菌作用源于其对拓扑异构酶II(DNA促旋酶)和拓扑异构酶IV的抑制,这两种酶是细菌DNA复制、转录、修复、链超螺旋修复和重组所必需的。
药物相互作用
曾有报道称,同时服用环丙沙星和茶碱的患者出现严重甚至致命的反应。这些反应包括心脏骤停、癫痫发作、癫痫持续状态和呼吸衰竭。虽然单独服用茶碱的患者也曾报道过类似的严重不良反应,但不能排除环丙沙星可能增强这些反应的可能性。如果无法避免同时使用,应监测茶碱的血清浓度,并根据需要调整剂量。
……氢氧化铝……和碳酸钙……对环丙沙星生物利用度的影响/在/一项三组随机交叉研究中确定。该研究纳入12名健康男性志愿者(年龄21-45岁),包括三种治疗方案:单独服用750 mg环丙沙星、750 mg环丙沙星联合3.4 g碳酸钙或1.8 g氢氧化铝(均在服用环丙沙星前5分钟服用)。与碳酸钙和氢氧化铝联用时,环丙沙星的相对生物利用度分别降至对照组的60%和15%。结论是,含铝或钙的抗酸剂不应与环丙沙星同时服用。
一名接受美沙酮治疗超过6年且疗效良好的患者服用环丙沙星后,出现了严重的镇静、意识混乱和呼吸抑制。我们认为这是由于环丙沙星抑制了CYP1A2和CYP3A4的活性所致,这两种细胞色素P450同工酶参与美沙酮的代谢。
体外实验表明,环丙沙星与万古霉素联合用于对抗表皮葡萄球菌、金黄色葡萄球菌(包括耐苯唑西林金黄色葡萄球菌)、棒状杆菌或单核细胞增生李斯特菌时,未观察到协同作用。
有关环丙沙星的更多相互作用(完整)数据(共35项),请访问HSDB记录页面。
肌腱毒性:环丙沙星(Bay-09867)在体外抑制大鼠肌腱细胞增殖并诱导细胞周期阻滞,提示可能存在肌腱损伤风险[1]
-血管毒性:长期口服给药(100 mg/kg/天,持续28天)增加了小鼠主动脉壁的脆弱性,增强了其发生夹层和破裂的易感性[4]
参考文献

[1]. Ciprofloxacin-mediated cell proliferation inhibition and G2/M cell cycle arrest in rat tendon cells. Arthritis Rheum. 2008 Jun;58(6):1657-63.

[2]. In Vitro and In Vivo Activity of Omadacycline against Two Biothreat Pathogens, Bacillus anthracis and Yersinia pestis. Antimicrob Agents Chemother. 2017 Apr 24;61(5):e02434-16.

[3]. Inhaled Liposomal Ciprofloxacin Protects against a Lethal Infection in a Murine Model of Pneumonic Plague. Front Microbiol. 2017 Feb 6;8:91.

[4]. Effect of Ciprofloxacin on Susceptibility to Aortic Dissection and Rupture in Mice. JAMA Surg. 2018 Sep 1;153(9):e181804.

其他信息
治疗用途
抗感染药;核酸合成抑制剂
环丙沙星(静脉注射、普通片剂、口服混悬液)用于治疗成人骨骼和关节感染,包括由敏感的阴沟肠杆菌、铜绿假单胞菌或粘质沙雷氏菌引起的骨髓炎。……/美国产品标签包含/
环丙沙星(静脉注射、普通片剂、口服混悬液)用于治疗成人骨骼和关节感染,包括由敏感的产气肠杆菌、大肠杆菌、肺炎克雷伯菌、摩根氏菌、奇异变形杆菌等引起的骨髓炎。该药物也曾用于治疗成人由敏感金黄色葡萄球菌、表皮葡萄球菌、其他凝固酶阴性葡萄球菌或粪肠球菌(以前称为粪链球菌)引起的骨骼和关节感染,但通常首选其他抗感染药物。尽管已有报道称某些耐苯唑西林金黄色葡萄球菌菌株对环丙沙星产生耐药性,但口服环丙沙星可能是治疗由敏感耐苯唑西林葡萄球菌引起的感染的一种有效的替代疗法,无需使用肠外抗感染药物。 /未包含在美国产品标签中/
尽管迄今为止只有有限的经验,但美国心脏协会 (AHA) 和美国传染病学会 (IDSA) 推荐环丙沙星作为治疗由 HACEK 组(放线伴放线杆菌、人型心杆菌、腐蚀埃肯菌、嗜血杆菌、流感嗜血杆菌、副流感嗜血杆菌、副嗜血杆菌、反硝化金氏菌、金氏金氏菌)引起的天然或人工瓣膜心内膜炎的替代药物。 /未包含在美国产品标签中/
有关环丙沙星(共53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/ 警告:包括环丙沙星在内的氟喹诺酮类药物会增加所有年龄段人群发生肌腱炎和肌腱断裂的风险。老年患者(通常超过60岁)、服用皮质类固醇药物的患者以及接受过肾脏、心脏或肺移植的患者,其风险会进一步增加。
/黑框警告/ 警告:包括环丙沙星在内的氟喹诺酮类药物可能会加重重症肌无力患者的肌肉无力症状。已知有重症肌无力病史的患者应避免使用环丙沙星。
在4例术前使用环丙沙星滴眼液治疗的角膜移植患者中,2例患者出现与受损角膜上皮相关的微沉淀。另1例患者在角膜溃疡处出现大量沉淀。所有标本均采用电子显微镜和高效液相色谱法进行检查。结晶沉淀物为纯环丙沙星。在接种敏感菌的琼脂平板上,该大量沉淀物在24小时和48小时后均显示出较大的抑菌圈。体外实验表明其具有生物活性和生物利用度。
接受喹诺酮类药物治疗的患者曾有严重甚至致命的超敏反应(过敏性休克)的报道,部分反应发生在首次用药后。一些反应伴有心血管衰竭、意识丧失、麻刺感、咽部或面部水肿、呼吸困难、荨麻疹和瘙痒。仅有少数患者有超敏反应史。严重的过敏性休克需要立即使用肾上腺素进行紧急治疗。应根据情况给予氧气、静脉注射类固醇和气道管理,包括气管插管。
有关环丙沙星(共41条)的更多药物警告(完整)数据,请访问HSDB记录页面。
药效学
环丙沙星是一种第二代氟喹诺酮类药物,对多种革兰氏阴性菌和革兰氏阳性菌均有效。其作用机制是通过抑制细菌DNA促旋酶和拓扑异构酶IV。环丙沙星与细菌DNA促旋酶的亲和力是哺乳动物DNA促旋酶的100倍。氟喹诺酮类药物与其他类别的抗生素之间不存在交叉耐药性,因此当其他抗生素不再有效时,环丙沙星可能具有临床价值。环丙沙星及其衍生物也正在被研究用于治疗疟疾、癌症和艾滋病。
环丙沙星(Bay-09867)是一种合成的广谱氟喹诺酮类抗生素,广泛用于治疗细菌感染[3][4]
- 作用机制:它通过抑制细菌DNA促旋酶和拓扑异构酶IV发挥抗菌作用,稳定酶-DNA切割复合物,阻断DNA复制和转录,最终导致细菌细胞死亡[3]
- 制剂开发:环丙沙星(Bay-09867)的脂质体吸入制剂可增强肺部靶向性,提高局部药物浓度,并降低全身暴露,使其适用于治疗呼吸道细菌感染[3]
- 安全性问题:该药物可能导致肌腱损伤和血管壁损伤,这限制了其在某些人群中的长期使用。 [1][4]
- 治疗应用:对鼠疫耶尔森菌(鼠疫病原体)等生物威胁病原体有效,具有生物防御潜力[3]
*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
C17H18FN3O3
分子量
331.34
精确质量
331.133
元素分析
C, 61.62; H, 5.48; F, 5.73; N, 12.68; O, 14.49
CAS号
85721-33-1
相关CAS号
86393-32-0;93107-08-5;97867-33-9
PubChem CID
2764
外观&性状
White to off-white solid powder
密度
1.5±0.1 g/cm3
沸点
581.8±50.0 °C at 760 mmHg
熔点
255-257°C
闪点
305.6±30.1 °C
蒸汽压
0.0±1.7 mmHg at 25°C
折射率
1.655
LogP
0.65
tPSA
74.57
氢键供体(HBD)数目
2
氢键受体(HBA)数目
7
可旋转键数目(RBC)
3
重原子数目
24
分子复杂度/Complexity
571
定义原子立体中心数目
0
SMILES
O=C(C1C(=O)C2C(=CC(N3CCNCC3)=C(C=2)F)N(C2CC2)C=1)O
InChi Key
MYSWGUAQZAJSOK-UHFFFAOYSA-N
InChi Code
InChI=1S/C17H18FN3O3/c18-13-7-11-14(8-15(13)20-5-3-19-4-6-20)21(10-1-2-10)9-12(16(11)22)17(23)24/h7-10,19H,1-6H2,(H,23,24)
化学名
1-cyclopropyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid
别名
Bay-09867; Baflox; Cetraxal; Ciprolin; Bay09867; Fimoflox; Bay 09867;Proflaxin; Spitacin
HS Tariff Code
2934.99.03.00
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: 本产品在运输和储存过程中需避光。
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: <1 mg/mL
Water: <1 mg/mL
Ethanol: <1 mg/mL
溶解度 (体内实验)
注意: 如下所列的是一些常用的体内动物实验溶解配方,主要用于溶解难溶或不溶于水的产品(水溶度<1 mg/mL)。 建议您先取少量样品进行尝试,如该配方可行,再根据实验需求增加样品量。

注射用配方
(IP/IV/IM/SC等)
注射用配方1: DMSO : Tween 80: Saline = 10 : 5 : 85 (如: 100 μL DMSO 50 μL Tween 80 850 μL Saline)
*生理盐水/Saline的制备:将0.9g氯化钠/NaCl溶解在100 mL ddH ₂ O中,得到澄清溶液。
注射用配方 2: DMSO : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (如: 100 μL DMSO 400 μL PEG300 50 μL Tween 80 450 μL Saline)
注射用配方 3: DMSO : Corn oil = 10 : 90 (如: 100 μL DMSO 900 μL Corn oil)
示例: 注射用配方 3 (DMSO : Corn oil = 10 : 90) 为例说明, 如果要配制 1 mL 2.5 mg/mL的工作液, 您可以取 100 μL 25 mg/mL 澄清的 DMSO 储备液,加到 900 μL Corn oil/玉米油中, 混合均匀。
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注射用配方 4: DMSO : 20% SBE-β-CD in Saline = 10 : 90 [如:100 μL DMSO 900 μL (20% SBE-β-CD in Saline)]
*20% SBE-β-CD in Saline的制备(4°C,储存1周):将2g SBE-β-CD (磺丁基-β-环糊精) 溶解于10mL生理盐水中,得到澄清溶液。
注射用配方 5: 2-Hydroxypropyl-β-cyclodextrin : Saline = 50 : 50 (如: 500 μL 2-Hydroxypropyl-β-cyclodextrin (羟丙基环胡精) 500 μL Saline)
注射用配方 6: DMSO : PEG300 : Castor oil : Saline = 5 : 10 : 20 : 65 (如: 50 μL DMSO 100 μL PEG300 200 μL Castor oil 650 μL Saline)
注射用配方 7: Ethanol : Cremophor : Saline = 10: 10 : 80 (如: 100 μL Ethanol 100 μL Cremophor 800 μL Saline)
注射用配方 8: 溶解于Cremophor/Ethanol (50 : 50), 然后用生理盐水稀释。
注射用配方 9: EtOH : Corn oil = 10 : 90 (如: 100 μL EtOH 900 μL Corn oil)
注射用配方 10: EtOH : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (如: 100 μL EtOH 400 μL PEG300 50 μL Tween 80 450 μL Saline)


口服配方
口服配方 1: 悬浮于0.5% CMC Na (羧甲基纤维素钠)
口服配方 2: 悬浮于0.5% Carboxymethyl cellulose (羧甲基纤维素)
示例: 口服配方 1 (悬浮于 0.5% CMC Na)为例说明, 如果要配制 100 mL 2.5 mg/mL 的工作液, 您可以先取0.5g CMC Na并将其溶解于100mL ddH2O中,得到0.5%CMC-Na澄清溶液;然后将250 mg待测化合物加到100 mL前述 0.5%CMC Na溶液中,得到悬浮液。
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口服配方 3: 溶解于 PEG400 (聚乙二醇400)
口服配方 4: 悬浮于0.2% Carboxymethyl cellulose (羧甲基纤维素)
口服配方 5: 溶解于0.25% Tween 80 and 0.5% Carboxymethyl cellulose (羧甲基纤维素)
口服配方 6: 做成粉末与食物混合


注意: 以上为较为常见方法,仅供参考, InvivoChem并未独立验证这些配方的准确性。具体溶剂的选择首先应参照文献已报道溶解方法、配方或剂型,对于某些尚未有文献报道溶解方法的化合物,需通过前期实验来确定(建议先取少量样品进行尝试),包括产品的溶解情况、梯度设置、动物的耐受性等。

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 3.0180 mL 15.0902 mL 30.1805 mL
5 mM 0.6036 mL 3.0180 mL 6.0361 mL
10 mM 0.3018 mL 1.5090 mL 3.0180 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
Clinical Trial Testing Whether Targeted Antibiotic Prophylaxis Can Reduce Infections After Cystectomy Compared to Empiric Prophylaxis
CTID: NCT06709196
Phase: Phase 4    Status: Not yet recruiting
Date: 2024-11-29
Tobramycin Inhalation Solution for Pseudomonas Aeruginosa Eradication in Bronchiectasis
CTID: NCT06093191
Phase: Phase 4    Status: Recruiting
Date: 2024-10-16
Modulation of the Gut Microbiome With Pembrolizumab Following Chemotherapy in Resectable Pancreatic Cancer
CTID: NCT05462496
Phase: Phase 2    Status: Recruiting
Date: 2024-10-15
CAT BITE Antibiotic Prophylaxis for the Hand/Forearm (CATBITE)
CTID: NCT05846399
Phase: Phase 4    Status: Recruiting
Date: 2024-10-01
Antibiotic Prophylaxis for Neurogenic Bladder Botox
CTID: NCT04791579
Phase: Phase 2    Status: Not yet recruiting
Date: 2024-09-19
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Ciprofloxacin Versus Levofloxacin in Stem Cell Transplant
CTID: NCT03850379
Phase: Phase 2    Status: Completed
Date: 2024-09-19


Efficacy of Immunization With 4C-MenB in Preventing Experimental Urethral Infection With Neisseria Gonorrhoeae
CTID: NCT05294588
Phase: Phase 2    Status: Recruiting
Date: 2024-09-19
LiveSpo Navax® Supports the Treatment of Acute Rhinosinusitis and Otitis Media
CTID: NCT05804123
Phase: N/A    Status: Completed
Date: 2024-08-22
Comparing the Effect of Different Intracanal Dressing on Failed Root Canal Treated Cases on Periapical Healing
CTID: NCT06342830
Phase: Phase 2    Status: Active, not recruiting
Date: 2024-08-20
Pharmacokinetics and Safety of Commonly Used Drugs in Lactating Women and Breastfed Infants
CTID: NCT03511118
Phase:    Status: Recruiting
Date: 2024-07-24
Ciprofloxacin Versus an Aminoglycoside Followed by Ciprofloxacin for Bubonic Plague
CTID: NCT04110340
Phase: Phase 3    Status: Recruiting
Date: 2024-06-17
Shigella Sonnei 53G Human Infection Study in Kenyan Adults
CTID: NCT05959616
Phase: Phase 1    Status: Not yet recruiting
Date: 2024-05-23
Velocity 2: An Anthrax Vaccine and Antibiotics Clinical Study
CTID: NCT04067011
Phase: Phase 2    Status: Completed
Date: 2024-03-21
Ciprofloxacin BioThrax Co-Administration Study
CTID: NCT01753115
Phase: Phase 2    Status: Completed
Date: 2024-03-18
Early Versus Late Stopping of Antibiotics in Children With Cancer and High-risk Febrile Neutropenia
CTID: NCT04948463
Phase: Phase 4    Status: Recruiting
Date: 2024-03-15
CiproPAL (Ciprofloxacin Prophylaxis in Acute Leukaemia)
CTID: NCT04678869
Phase: N/A    Status: Recruiting
Date: 2024-03-08
Single Versus Combined Antibiotic Therapy for Bacterial Peritonitis in CAPD Patients
CTID: NCT01785641
Phase: N/A    Status: Completed
Date: 2024-02-21
Antibiotic Prophylaxis for Bladder Botox
CTID: NCT04444440
Phase: Phase 4    Status: Recruiting
Date: 2024-02-08
Collaborative Urological Prosthetics Investigation Directive Research Group
CTID: NCT05100654
PhaseEarly Phase 1    Status: Active, not recruiting
Date: 2024-02-07
Fundamental Modification of the Gut Microbiota in the Treatment of Refractory Crohn's Disease
CTID: NCT02765256
Phase: Phase 2    Status: Completed
Date: 2024-02-06
Rifaximin as a Prophylaxis of Spontaneous Bacterial Peritonitis in Comparison With Ciprofloxacin
CTID: NCT06234046
Phase: Phase 3    Status: Completed
Date: 2024-01-31
A Randomized Placebo- and Active Comparator-controlled Study to Evaluate the Photosafety of SAR441566
CTID: NCT05844735
Phase: Phase 1    Status: Completed
Date: 2024-01-18
Antibiotic Treatment foLlowing Surgical drAinage of Perianal abScess; the ATLAS Trial
CTID: NCT05385887
Phase: N/A    Status: Recruiting
Date: 2023-11-13
Combination Study of Antibiotics With Enzalutamide (PROMIZE)
CTID: NCT06126731
Phase: Phase 1/Phase 2    Status: Recruiting
Date: 2023-11-13
Pharmacokinetics of Ciprofloxacin in Pediatric Patients
CTID: NCT02598362
Phase: Phase 4    Status: Completed
Date: 2023-09-05
Evaluation of Adherent Invasive E. Coli Eradication in Adult Crohn Disease
CTID: NCT02620007
Phase: Phase 2    Status: Terminated
Date: 2023-08-23
Evaluation of Photosafety of BI 730357 Compared to Placebo and the Known Photosensitizing Agent Ciprofloxacin
CTID: NCT04147260
Phase: Phase 1    Status: Completed
Date: 2023-07-17
Ciprofloxacin Utilization and Adverse Events Occurrence in Community Pharmacy Setting
CTID: NCT05916105
Phase:    Status: Completed
Date: 2023-06-23
Ciprofloxacin Versus Azithromycin for Children Hospitalised With Dysentery
CTID: NCT03854929
Phase: Phase 4    Status: Completed
Date: 2023-06-07
A Phase 1, Open-Label Study to Evaluate the Effect of a Low-Fat Meal and Multiple Doses of Ciprofloxacin on the Pharmacokinetics of Vorasidenib in Healthy Subjects
CTID: NCT05843708
Phase: Phase 1    Status: Recruiting
Date: 2023-06-05
Targeted AntiBiotics for Chronic Pulmonary Diseases
CTID: NCT03262142
Phase: Phase 4    Status: Terminated
Date: 2023-05-25
A Multiple-Dose PK Study to Evaluate the Comparative Bioavailability of PrimeC Tablets to Ciprofloxacin Tablets Co-administered With Celecoxib Capsules, in Healthy Adult Subject
CTID: NCT05436678
Phase: Phase 1    Status: Completed
Date: 2023-02-08
A Pilot Study to Evaluate the PK Profile of PrimeC-ER Tablets in Healthy Adult Subjects
CTID: NCT05232461
Phase: Phase 1    Status: Completed
Date: 2022-10-25
Bioequivalence Study of Ciprofloxacin in Healthy Adult Subjects Under Fasting Condition
CTID: NCT05532267
Phase: Phase 1    Status: Completed
Date: 2022-09-08
Antimicrobial Treatment in Patients With Ventilator-associated Tracheobronchitis
CTID: NCT03012360
Phase: Phase 4    Status: Unknown status
Date: 2022-08-17
Clinical Trial of Oral Ciprofloxacin and Etoposide in Subjects With Resistant Acute Myeloid Leukemia (AML)(UF-AML-CE-101)
CTID: NCT02773732
Phase: Phase 1/Phase 2    Status: Terminated
Date: 2022-08-05
Efficacy Of Doxycycline & Versus Rifampin In Treatment Of Rhinoscleroma
CTID: NCT05431673
Phase: Phase 1    Status: Unknown status
Date: 2022-07-07
Modified Surface of PLGA Nanoparticles in Smart Hydrogel
CTID: NCT05442736
PhaseEarly Phase 1    Status: Completed
Date: 2022-07-05
Oral Antimicrobial Treatment vs. Outpatient Parenteral for Infective Endocarditis
CTID: NCT05398679
Phase: Phase 4    Status: Not yet recruiting
Date: 2022-06-01
S. Aureus Decolonization in HPN Patients.
CTID: NCT03173053
Phase: N/A    Status: Terminated
Date: 2022-05-31
Culture-guided Antimicrobial Prophylaxis in Men Undergoing Prostate Biopsy.
CTID: NCT03228108
Phase: Phase 4    Status: Completed
Date: 2022-05-10
Amoxicillin-clavulanate Alone or in Combination With Ciprofloxacin in Low-Risk Febrile Neutropenic Adult Patients: A Prospective, Double-blind, Randomized, Non-Inferiority Multicenter, Phase III Clinical Trial.
CTID: NCT04698057
Phase: Phase 3    Status: Withdrawn
Date: 2022-03-31
SpeeDx Ciprofloxacin gyrA Assay for N. Gonorrhoeae Gonococcal Infection
CTID: NCT05286931
Phase: N/A    Status: Recruiting
Date: 2022-03-18
Antibiotic Prophylaxis for HDR Brachytherapy in the Treatment of Prostate Cancer
CTID: NCT03862170
Phase: Phase 3    Status: Suspended
Date: 2022-03-17
Role of Prophylactic Postoperative Antibiotics in HoLEP
CTID: NCT05274672
Phase: Phase 4    Status: Unknown status
Date: 2022-03-11
Short-course Methenamine Hippurate for Prevention of Post-operative UTI
CTID: NCT02358993
Phase: N/A    Status: Completed
Date: 2022-02-25
A Study to Evaluate the Efficacy and Safety of Vedolizumab in the Treatment of Chronic Pouchitis
CTID: NCT02790138
Phase: Phase 4    Status: Completed
Date: 2022-02-24
Single Dose Ciprofloxacin in the Treatment of Childhood Cholera:Randomized Controlled Clinical Trial
CTID: NCT00142272
Phase: Phase 3    Status: Completed
Date: 2022-02-11
Pilot Study of Fundamental Modification of the Gut Microbiota in the Treatment of Refractory Crohn's Disease
CTID: NCT03476317
Phase: Phase 2    Status: Completed
Date: 2022-02-09
Experimental Human Infection With Neisseria Gonorrhoeae (LptA Trial)
CTID: NCT04870138
Phase: Phase 1    Status: Completed
Date: 2021-12-02
Antibiotic Profile of Pathogenic Bacteria Isolated in Public Hospitals in Northern Jordan
CTID: NCT05106803
Phase:    Status: Completed
Date: 2021-11-04
Antibiotic Prophylaxis Before Shock Wave Lithotripsy
CTID: NCT03692715
Phase: Phase 4    Status: Recruiting
Date: 2021-10-18
Evaluation of Innovative Tools in Development of Antibiotics
CTID: NCT03177720
Phase: Phase 1    Status: Completed
Date: 2021-09-01
Safety and Immunogenicity of Peru-15-pCTB in Healthy Adult Subjects
CTID: NCT00654108
Phase: Phase 1    Status: Completed
Date: 2021-07-29
Longitudinal Study of the Human Intestinal Microbiome
CTID: NCT00832286
Phase: Phase 1    Status: Completed
Date: 2021-07-29
Clinical Efficacy of Crano-cure inTreatment of Urinary Tract Infection
CTID: NCT04575493
Phase: N/A    Status: Completed
Date: 2021-06-24
Experimental Human Infection With Neisseria Gonorrhoeae
CTID: NCT03840811
Phase: Phase 1    Status: Completed
Date: 2021-03-23
Targeted Retreatment of COPD Exacerbations
CTID: NCT02300220
Phase: Phase 3    Status: Completed
Date: 2021-03-08
Efficacy of Ciprofloxacin Therapy in Avoidance of Sepsis in Patient Undergoing Percutanous Nephrolithotomy
CTID: NCT04374188
Phase: N/A    Status: Unknown status
Date: 2021-03-03
Oral Sulopenem-etzadroxil/Probenecid Versus Ciprofloxacin for Uncomplicated Urinary Tract Infection in Adult Women
CTID: NCT03354598
Phase: Phase 3    Status: Completed
Date: 2021-01-12
Sulopenem Followed by Sulopenem-etzadroxil/Probenecid vs Ertapenem Followed by Cipro for Complicated UTI in Adults
CTID: NCT03357614
Phase: Phase 3    Status: Completed
Date: 2020-12-29
Sulopenem Versus Ertapenem for Complicated Intra-abdominal Infection (cIAI)
CTID: NCT03358576
Phase: Phase 3    Status: Completed
Date: 2020-12-01
A Phase III Study of Ciprofloxacin Plus Fluocinolone in Acute Otitis Externa (AOE)
CTID: NCT04636957
Phase: Phase 3    Status: Unknown status
Date: 2020-11-19
Impact of Formulation on Ciprofloxacin Oral Absorption
CTID: NCT00992329
Phase: Phase 1    Status: Completed
Date: 2020-11-06
Dose Ranging Study of OTO-201 in AOMT
CTID: NCT02719158
Phase: Phase 2    Status: Completed
Date: 2020-10-19
Phase 3 Study of OTO-201 in Acute Otitis Externa
CTID: NCT02801370
Phase: Phase 3    Status: Completed
Date: 2020-10-19
Chronic Prostatitis Collaborative Research Network Clinical Trial- Ciprofloxacin and Tamsulosin
CTID: NCT04552431
Phase: Phase 2    Status: Completed
Date: 2020-09-18
Clinical Validation of a Molecular Test for Ciprofloxacin-Susceptibility in Neisseria Gonorrhoeae
CTID: NCT02961751
Phase: N/A    Status: Completed
Date: 2020-08-25
A Pilot Study of Ciprofloxacin Plus Gemcitabine and Nab-Paclitaxel Chemotherapy in Patients With Metastatic Pancreatic Ductal Adenocarcinoma.
CTID: NCT04523987
Phase: Phase 1    Status: Unknown status
Date: 2020-08-24
Granulocyte-colony Stimulating Factors or Antibiotics for Primary Prophylaxis for Febrile Neutropenia
CTID: NCT02816112
Phase: Phase 4    Status: Completed
Date: 2020-05-27
Comparison of Efficacy of Cefotaxime, Ceftriaxone, and Ciprofloxacin for the Treatment of SBP in Patients With LC
CTID: NCT01265173
Phase: Phase 4    Status: Completed
Date: 2020-04-06
Antibiotic Prophylaxis in Laparoscopic Cholecystectomy
CTID: NCT01888822
Phase: Phase 4    Status: Terminated
Date: 2020-03-25
Antibiotic Prophylaxis With Routine Ureteral Stent Removal
CTID: NCT02944825
Phase: N/A    Status: Recruiting
Date: 2020-03-24
Special Drug Use Investigation of Ciproxan Injection in Pediatrics
CTID: NCT02555059
Phase:    Status: Completed
Date: 2020-02-28
Antibiotic/COPD in Acute Exacerbation of Chronic Obstructive Pulmonary Disease (COPD) Requiring Mechanical Ventilation
CTID: NCT00791505
Phase: Phase 3    Status: Completed
Date: 2020-02-24
Parenteral Antibiotics Compared to Combination of Oral and Parenteral Antibiotics in Colorectal Surgery Prophylaxis
CTID: NCT02505581
Phase: Phase 4    Status: Completed
Date: 2020-01-14
Ciprofloxacin for Prevention of BK Infection
CTID: NCT01789203
Phase: Phase 4    Status: Completed
Date: 2019-11-13
Antibiotics and Hydroxychloroquine in Crohn's
CTID: NCT01783106
Phase: Phase 2    Status: Completed
Date: 2019-10-31
Efficacy of Ciprofloxacin for the Treatment of Uncomplicated Urinary Tract Infection (uUTI)
CTID: NCT03366207
Phase: Phase 4    Status: Completed
Date: 2019-09-06
Ciprofloxacin for the Prevention of Meningococcal Meningitis 2018
CTID: NCT03431675
Phase: Phase 4    Status: Withdrawn
Date: 2019-08-14
Ciprofloxacin Plus Metronidazole Vs Cefixime Plus Metronidazole Therapy for the Treatment of Liver Abscess
CTID: NCT03969758
Phase: Phase 3    Status: Unknown status
Date: 2019-07-22
BK Virus in Salivary Gland Disease: Treating the Potential Etiologic Agent
CTID: NCT02068846
Phase: Phase 3    Status: Completed
Date: 2019-07-11
Antibiotic Prophylaxis for Transrectal Prostate Biopsy
CTID: NCT01659866
Phase: Phase 4    Status: Completed
Date: 2019-06-25
Safety, Tolerability, and Efficacy of MK-7655 (Relebactam) + Imipenem/Cilastatin Versus Imipenem/Cilastatin Alone for Treating Complicated Urinary Tract Infection (cUTI) (MK-7655-003)
CTID: NCT01505634
Phase: Phase 2    Status: Completed
Date: 2019-05-24
PEriToneal Catheter Versus Repeated Paracentesis for Ascites in Cirrhosis
CTID: NCT03027635
Phase: N/A    Status: Terminated
Date: 2019-05-20
Antibiotic Prophylaxis for Transrectal Prostate Biopsy-Ciprofloxacin vs. Trimethoprim/Sulfamethoxazole
CTID: NCT02734732
Phase: Phase 2    Status: Unknown status
Date: 2019-05-15
Safety, Tolerability and PK of Intravenous (IV) ETI-204 Alone and in Presence of Ciprofloxacin in Adult Volunteers
CTID: NCT01952444
Phase: Phase 1    Status: Completed
Date: 2019-04-16
Antibiotic Prophylaxis for Endoscopic Ultrasound Guided Fine Needle Aspiration of Pancreatic Cystic Lesions
CTID: NCT02261896
Phase: Phase 4    Status: Completed
Date: 2019-04-12
Rifamycin SV-MMX® Tablets Versus Ciprofloxacin Capsules in Acute Traveller's Diarrhoea
CTID: NCT01208922
Phase: Phase 3    Status: Completed
Date: 2019-02-27
Otiprio Versus Ciprodex Tympanostomy Tube Outcomes
CTID: NCT03347461
Phase: Phase 4    Status: Withdrawn
Date: 2018-09-14
Antibiotics for Klebsiella Liver Abscess Study
CTID: NCT01723150
Phase: Phase 4    Status: Completed
Date: 2018-08-27
Ciprofloxacin Compared to Placebo in Diagnosing Prostate Cancer in Patients Undergoing Prostate Biopsy
CTID: NCT02252978
Phase: Phase 2    Status: Withdrawn
Date: 2018-07-05
Comparing Ciprofloxacin (CPFX) With Cefepime (CFPM) in Febrile Neutropenic Patients With Hematologic Diseases
CTID: NCT00137787
Phase: Phase 3    Status: Completed
Date: 2018-06-26
Efficiency of Triple Antibiotic Paste, Ciprofloxacin/Propolis, Ciprofloxacin/Metronidazole, Propolis/Metronidazole Combinations on Revascularization Process of Immature Necrotic Maxillary Incisors of Patients 8-18 Years Old.
CTID: NCT03533231
Phase: Phase 4    Status: Completed
Date: 2018-05-30
Comparison Between Rifampicin and Gemifloxacin and Ciprofloxacin in Treatment of Rhinoscleroma
CTID: NCT03326050
PhaseEarly Phase 1    Status: Unknown status
Date: 2018-02-13
Ciprofloxacin for the Prevention of Meningococcal Meningitis
CTID: NCT02724046
Phase: Phase 4    Status: Completed
Date: 2018-02-08
Efficacy Study of Prophylaxis With Fosfomycin Versus Ciprofloxacin Prior Prostate Biopsy
CTID: NCT01803191
Phase: Phase 4    Status: Completed
Date: 2017-12-13
Study In Healthy Subjects To Evaluate The Photo-Irritant Potential Of Eltrombopag
CTID: NCT00688272
Phase: Phase 1    Status: Completed
Date: 2017-11-17
Bacterial Resistance in Patients Receiving Post-Intravitreal Injection Antibiotics
CTID: NCT02223338
Phase: N/A    Status: Completed
Date: 2017-11-07
REaCT Integrated Consent Model to Compare Two Standard of Care Regimens
CTID: NCT02173262
Phase: Phase 4    Status: Completed
Date: 2017-11-06
Phase III Comparison of Adjuvant Chemotherapy W/High-Dose Cyclophosphamide Plus Doxorubicin (AC) vs Sequential Doxorubicin Fol by Cyclophosphamide (A-C) in High Risk Breast Cancer Patients With 0-3 Positive Nodes (Intergroup, CALGB 9394)
CTID: NCT00590785
Phase: Phase 3    Status: Completed
Date: 2017-08-25
Rifaximin for the Secondary Prevention of Spontaneous Bacterial Peritonitis Recurrence in Cirrhotic Patients
CTID: NCT02011841
Phase: Phase 3    Status: Withdrawn
Date: 2017-04-25
Antibiotic Prophylaxis for Urinary Catheter Removal After Radical Prostatectomy
CTID: NCT02247960
Phase: N/A    Status: Terminated
Date: 2017-04-17
A Trial Assessing Peri-procedure Chemoprophylaxis During Transrectal Prostate Needle Biopsy
CTID: NCT02423759
Phase: Phase 4    Status: Completed
Date: 2017-04-04
Evaluate the Effects of Itraconazole and Ciprofloxacin on Single-Dose PK of Pracinostat in Healthy Nonsmoking Subjects
CTID: NCT02118909
Phase: Phase 1    Status: Completed
Date: 2017-02-23
Randomised Open-label Multicenter Study Evaluating Ciprofloxacin in Severe Alcoholic Hepatitis
CTID: NCT02326103
PhaseEarly Phase 1    Status: Completed
Date: 2017-01-19
Norfloxacin Versus Ciprofloxacin for Spontaneous Bacterial Peritonitis (SBP) Prevention
CTID: NCT01542801
Phase: Phase 4    Status: Completed
Date: 2016-12-28
Pharmacokinetics and Pharmacodynamics and Selected Antibiotics During Pregnancy
CTID: NCT00214331
Phase:    Status: Completed
Date: 2016-10-27
Cerebral Antibiotics Distribution After Acute Brain Injury
CTID: NCT01059890
Phase: Phase 1    Status: Completed
Date: 2016-10-11
Study of Cabazitaxel Combined With Prednisone and Prophylaxis of Neutropenia Complications in the Treatment of Patients With Metastatic Castration-resistant Prostate Cancer
CTID: NCT01649635
Phase: Phase 4    Status: Completed
Date: 2016-07-06
A Pilot Study on the Use of Prophylactic Antibiotics for EUS-guided Pancreatic Cyst Aspiration
CTID: NCT01929460
Phase: N/A    Status: Completed
Date: 2016-02-15
Efficacy of Antimicrobial Prophylaxis for Shock Wave Lithotripsy (SWL) on Reducing Urinary Tract Infection (UTI)
CTID: NCT01873690
Phase: Phase 3    Status: Terminated
Date: 2016-02-08
A Phase Ib Study of Belinostat With RDHAP Chemotherapy (Dexamethasone, Cytarabine, Cisplatinum) in Adults With Relapsed or Refractory
A Multicentre Randomised Control Trial Assessing the Efficacy of Antimicrobial Prophylaxis for Extracorporeal Shock Wave Lithotripsy on reducing Urinary Tract Infections
CTID: null
Phase: Phase 4    Status: Completed
Date: 2021-11-26
A multicenter randomized trial of fosfomycin versus ciprofloxacin for febrile neutropenia in hematologic patients: efficacy and microbiologic safety.
CTID: null
Phase: Phase 3    Status: Ongoing
Date: 2021-11-11
Prospective randomized controlled study of two antibiotic treatment times (3 versus 6 weeks) of diabetic foot osteomyelitis
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2021-07-22
Pathophysiological mechanisms in the development of anal fistula. Oral antibiotics after anal abscess drainage to diminish perianal Fistula Formation: a multicenter, randomized, observer-blind, placebo-controlled clinical trial.
CTID: null
Phase: Phase 3    Status: Ongoing
Date: 2021-05-04
Pivmecillinam with Amoxicillin/clavulanic acid for Step Down Oral Therapy in Febrile UTIs Caused by ESBL-producing Enterobacterales.
CTID: null
Phase: Phase 4    Status: Trial now transitioned
Date: 2021-02-16
Amoxicillin-clavulanate alone or in combination with Ciprofloxacin in Low-Risk Febrile Neutropenic adult Patients:
CTID: null
Phase: Phase 3    Status: Ongoing
Date: 2020-09-15
Use of repeated Multiple Breath Washout to detect and treat pulmonary exacerbation in children with Cystic Fibrosis, a multicenter randomized controlled study.
CTID: null
Phase: Phase 4    Status: Ongoing, Prematurely Ended
Date: 2020-04-08
ANTIBIOTIC THERAPY IN RESPIRATORY TRACT INFECTIONS: AIR.
CTID: null
Phase: Phase 4    Status: Trial now transitioned
Date: 2020-04-03
Revised dosing recommendations of ciprofloxacin for patients with impaired renal function: a bioequivalence study.
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2020-03-10
ABSORB 2:An exploratie study determining the oral antibiotic drug absorption in patients with short bowel syndrome.
CTID: null
Phase: Phase 4    Status: Completed
Date: 2020-02-25
Short course antibiotic treatment of Gram-negative bacteremia: A multicenter, randomized, non-blinded, non-inferiority interventional study
CTID: null
Phase: Phase 4    Status: Trial now transitioned
Date: 2020-02-11
Exposure to orally administered antibiotics during the initial phase of infection in non-critically ill, febrile patients
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2019-07-03
A Phase 2/3 Open-label, Randomized, Active-controlled Clinical Study to Evaluate the Safety, Tolerability, Efficacy and Pharmacokinetics of MK-7655A in Pediatric Participants From Birth to Less Than 18 Years of Age With Confirmed or Suspected Gram-negative Bacterial Infection
CTID: null
Phase: Phase 2, Phase 3    Status: Restarted, Completed
Date: 2019-06-26
Impact on the intestinal microbiota during antibiotic treatment
CTID: null
Phase: Phase 2    Status: Completed
Date: 2019-05-17
Shortened Antibiotic Treatment in Community-Acquired Pneumonia: A Nationwide Danish Randomized Controlled Trial
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2019-04-29
Effects of antibiotics on micobiota, pulmonary immune response and incidence of ventilator-associated infections
CTID: null
Phase: Phase 4    Status: Prematurely Ended
Date: 2019-01-14
A Phase III, Randomized, Double-Blind, Multicenter, Comparative Study to Determine the Efficacy and Safety of Cefepime-Tazobactam vs. Meropenem followed by Optional Oral Therapy in the Treatment of Complicated Urinary Tract Infection or Acute Pyelonephritis in Adults
CTID: null
Phase: Phase 3    Status: Temporarily Halted, Prematurely Ended, Completed
Date: 2018-10-17
Pharmacokinetics of different antibiotics in cerebrospinal fluid in children with malignant brain tumors – a pilot study
CTID: null
Phase: Phase 1    Status: Ongoing
Date: 2018-09-27
Optimized treatment for uncomplicated acute appendicitis - active observation with or without antibiotic treatment. A phase IV consecutive clinical treatment trial.
CTID: null
Phase: Phase 4    Status: Completed
Date: 2018-07-30
Immediate oral, immediate topical or delayed oral antibiotics for acute otitis media with discharge (the Runny Ear STudy: REST)
CTID: null
Phase: Phase 4    Status: Completed
Date: 2018-05-23
The effect of rectal swab culture-guided antimicrobial prophylaxis in men undergoing prostate biopsy on infectious complications and cost of care: A randomized controlled trial in the Netherlands.
CTID: null
Phase: Phase 4    Status: Completed
Date: 2018-02-06
A multicenter, open-label, randomized, active-controlled, parallel group, pivotal study to investigate the efficacy, safety and tolerability, and pharmacokinetics of murepavadin combined with one anti-pseudomonal antibiotic versus two anti-pseudomonal antibiotics in adult subjects with ventilator-associated bacterial pneumonia suspected or confirmed to be due to Pseudomonas aeruginosa.
CTID: null
Phase: Phase 3    Status: Ongoing, Prematurely Ended
Date: 2018-01-29
Right Dose, Right Now: Randomized Clinical Trial
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2018-01-11
Acute uncomplicated diverticulitis: prospective, controlled, randomized, multicenter clinical trial of non-antibiotic outpatient treatment (TASDA trial).
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2017-12-14
Fosfomycin vs Ciprofloxacin for transrectal biopsy - a randomized
CTID: null
Phase: Phase 2    Status: Completed
Date: 2017-05-16
Target-ABC (Targeted AntiBiotics for Chronic pulmonary disease):
CTID: null
Phase: Phase 4    Status: Prematurely Ended
Date: 2017-01-14
Placebo-kontrollierte, multizentrische, randomisierte, doppelblinde Phase III-Studie zur Verbesserung der gastrointestinalen Verträglichkeit einer per-oralen Antibiotikatherapie durch add-on-Gabe von Lactobacillus rhamnosus GG (InfectoDiarrstop® LGG® Mono Kapseln) bezogen auf die Häufigkeit einer AAD bei Kindern unter 2 Jahren
CTID: null
Phase: Phase 3    Status: Prematurely Ended
Date: 2016-11-17
Combined Effect of CFTR Modifiers and Intensive Antibiotic Treatment
CTID: null
Phase: Phase 4    Status: Completed
Date: 2016-08-15
Antibiotic prophylaxis before extracorporeal shock wave lithotripsy (APPEAL)
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2016-06-28
Individualized dosing of aminoglycosides, quinolones and glycopeptide antibiotics in (morbidly) obese patients
CTID: null
Phase: Phase 4    Status: Completed
Date: 2016-05-18
Randomized, multicenter, open, phase III, controlled clinical trial, to demonstrate the non-inferiority of reduced antibiotic treatment directed against the treatment of a broad spectrum betalactam antipseudomonal in treating patients with bacteremia spectrum Enterobacteriaceae
CTID: null
Phase: Phase 3    Status: Completed
Date: 2016-03-18
Effect of Intravenous Administration of C1-inhibitor on Inflammation and Coagulation after Bronchial Instillation of House Dust Mite Allergen and Lipopolysaccharide in Allergic Asthma Patients
CTID: null
Phase: Phase 4    Status: Prematurely Ended
Date: 2015-03-16
Pharmacokinetics of ciprofloxacine in pediatric patients, a pilot study – SAFE PEDRUG.
CTID: null
Phase: Phase 4    Status: Completed
Date: 2015-03-10
Antibiotic prophylaxis oral vs parenteral + parenteral in colonic surgery: a prospective, randomized, multicenter clinical trial.
CTID: null
Phase: Phase 4    Status: Completed
Date: 2015-01-19
Development of a tool for adapting dosage of fluoroquinolones by using a population pharmacokinetic model
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2014-12-12
Multicenter, randomized and double-blinded clinical trial on the use of antibiotic prophylaxis for EUS guided FNA of pancreatic cystic lesions
CTID: null
Phase: Phase 4    Status: Completed
Date: 2014-08-18
MEROPENEM and CIPROFLOXACIN DOSING IN THE CRITICALLY ILL PATIENT WITH SEPTIC SHOCK –
CTID: null
Phase: Phase 4    Status: Completed
Date: 2014-07-25
Randomized, double-blind, placebo-controlled, multicenter study comparing Ciprofloxacin DPI 32.5 mg BID intermittently administered for 28 days on / 28 days off or 14 days on / 14 days off versus placebo to evaluate the time to first pulmonary exacerbation and frequency of exacerbations in subjects with non–cystic f e.querySelector("font strong").innerText = 'View More' } else if(up_display === 'none' || up_display === '') { icon_angle_down.style.display = 'none';

生物数据图片
  • Postexposure prophylaxis. Shown is the survival of mice infected with Y. pestis following treatment with omadacycline, doxycycline, or ciprofloxacin (all given i.p.). n = 10 for all groups. Antimicrob Agents Chemother . 2017 Apr 24;61(5):e02434-16.
  • Lung and plasma concentration-time profile of ciprofloxacin administered as intraperitoneal (IP) ciprofloxacin or aerosolized CFI or DRCFI to BALB/c mice. Front Microbiol. 2017 Feb 6;8:91.
  • Therapeutic efficacy of intraperitoneally delivered ciprofloxacin, aerosolized CFI or DRCFI prophylaxis in a mouse model of inhalational Yersinia pestis infection. Front Microbiol. 2017 Feb 6;8:91.
  • The effect of ciprofloxacin, CFI or DRCFI prophylaxis on bacterial burden in a mouse model of inhalational Y. pestis infection. Front Microbiol. 2017 Feb 6;8:91.
  • Increased Susceptibility to Challenge-Induced Aortic Aneurysm and Dissection (AAD) Formation in Mice That Received Ciprofloxacin. JAMA Surg . 2018 Sep 1;153(9):e181804.
  • Similar Adverse Effects of Ciprofloxacin on Aortic Aneurysm and Dissection (AAD) Development in Male and Female Mice. JAMA Surg . 2018 Sep 1;153(9):e181804.
  • Decreased Lysyl Oxidase (LOX) Protein Expression and Increased Matrix Metalloproteinase (MMP) Expression and Activity in the Aortic Wall of Challenged Mice That Received Ciprofloxacin. JAMA Surg . 2018 Sep 1;153(9):e181804.
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