Salmeterol

别名: 沙美特罗;2-(羟甲基)-4-[1-羟基-2-[6-(4-苯基丁氧)己基氨基]乙基]-苯酚;西美特罗;沙美特罗SalmeterolXinafoate; 沙美特罗杂质;沙美特罗杂质D;沙美特罗杂质G
目录号: V41305 纯度: ≥98%
沙美特罗是一种有效的选择性 β2-肾上腺素受体激动剂 (EC50 = 5.3 nM);支气管扩张剂。
Salmeterol CAS号: 89365-50-4
产品类别: New1
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 Salmeterol:

  • 昔美酸沙美特罗
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InvivoChem产品被CNS等顶刊论文引用
产品描述
沙美特罗是一种强效且选择性的β2-肾上腺素受体激动剂(EC50 = 5.3 nM),具有支气管扩张作用。与其他β2激动剂不同,沙美特罗与β2受体的外位点结合,起效缓慢,作用持续时间长。
沙美特罗是一种强效、高选择性、长效的β2-肾上腺素受体激动剂(LABA),用于治疗哮喘和慢性阻塞性肺疾病(COPD)。它是一种两亲性合成化合物,由负责受体激活的亲水性沙利金基团和负责膜分布和延长作用持续时间的亲脂性苯基烷氧基烷基侧链组成。沙美特罗可提供至少持续12小时的支气管扩张作用,因此适合每日两次维持治疗。它的起效相对较慢(约10-20分钟),不适用于急性症状缓解。
生物活性&实验参考方法
靶点
Salmeterol is a highly selective agonist of the beta2-adrenergic receptor (β2-AR), a class A G protein-coupled receptor. Its mechanism of action involves the hydrophilic saligenin head occupying the active site of the receptor, while the long, lipophilic side chain binds to an auxiliary binding site (exosite), a domain of highly hydrophobic amino acids within the fourth domain of the β2-adrenoceptor. This exosite binding allows salmeterol to remain associated with the receptor for extended periods, contributing to its long duration of action. Although beta2-adrenoceptors are predominant in bronchial smooth muscle, there are also beta2-adrenoceptors in the human heart (10-50% of total beta-adrenoceptors).
体外研究 (In Vitro)
沙美特罗是一种强效且长效的抑制剂,可抑制人肺中肥大细胞释放组胺、白三烯和前列腺素D2等介质。体外研究表明,沙美特罗可刺激表达人β2、β1和β3肾上腺素能受体的CHO细胞中cAMP的积累。与沙丁胺醇相比,沙美特罗对β2受体的选择性更高,但其内在活性更低,从而最大限度地减少了心脏副作用。该化合物通过刺激β2肾上腺素能受体,增加细胞内环磷酸腺苷(cAMP)的水平,从而舒张气道平滑肌,进而调节平滑肌张力。
体内研究 (In Vivo)
沙美特罗(0.16 mg/kg)和福莫特罗(0.32 mg/kg)联合治疗对患有慢性阻塞性肺疾病(COPD)的大鼠有益[3]。
体内实验表明,沙美特罗可产生持续至少12小时的支气管扩张作用。临床试验表明,沙美特罗在降低昼夜呼气峰值流量波动、减轻夜间症状和哮喘急性发作、减少急救药物的使用以及提高整体肺功能方面,比沙丁胺醇更有效。沙美特罗与吸入性糖皮质激素联合使用已被证实有益,与单独使用高剂量糖皮质激素相比,可改善肺功能。沙美特罗可抑制组胺诱导的血浆蛋白外渗,并抑制血小板活化因子诱导的豚鼠肺嗜酸性粒细胞聚集。
酶活实验
β2-肾上腺素能受体结合试验采用表达重组人β2-肾上腺素能受体(β2-AR)的细胞膜制备物,例如CHO或HEK-293细胞。放射性配体结合研究通常使用[3H]-二氢阿普洛尔或[125I]-碘氰基吲哚洛尔作为示踪剂。将膜与不同浓度的沙美特罗和固定浓度的放射性配体在结合缓冲液(50 mM Tris-HCl,pH 7.4,含10 mM MgCl2)中于室温孵育60-90分钟。在10 μM普萘洛尔存在下测定非特异性结合。通过快速过滤分离结合的放射性配体并计数。功能性试验测量表达β2-AR的细胞中cAMP的积累,其中沙美特罗以浓度依赖的方式刺激cAMP的产生。
细胞实验
细胞增殖试验[2]
细胞类型:人T淋巴细胞(THP-1细胞)
测试浓度:0.001、0.01、0.05、0.2、1、5 μM和沙美特罗(0.001-25 μM)抑制人T细胞增殖[2]。25 μM
孵育时间:
实验结果:Th2细胞增殖呈浓度依赖性抑制。
β2-肾上腺素能激动剂活性的细胞试验通常采用表达人β2-肾上腺素能受体(β2-AR)的细胞系(例如CHO-β2细胞)。将细胞接种于多孔板中,并用不同浓度的沙美特罗刺激。细胞内 cAMP 的生成量可通过竞争性免疫分析法(ELISA 或均相时间分辨荧光法)测定。EC50 值由浓度-效应曲线确定。沙美特罗对 β2 受体相对于 β1 和 β3 受体的选择性可通过分别表达各受体亚型的细胞进行评估。该化合物的长效特性可通过洗脱实验来验证,即在激动剂作用后洗脱细胞,并在不同时间点测定 cAMP 的生成量。
动物实验
动物/疾病模型:雄性C57BL/6小鼠(6-8周龄,体重:32-35克)[3]
剂量:沙美特罗(0.16毫克/千克)和/或福莫特罗(0.32毫克/千克)
给药途径:在该模型中研究了联合治疗的疗效,观察期为56天。观察期较长。
实验结果:COPD小鼠的COPD评估测试评分显著改善。
在支气管收缩动物模型(例如豚鼠)中评估体内疗效,通过吸入或静脉注射途径给予沙美特罗,随后用组胺、乙酰甲胆碱或其他支气管收缩剂进行激发试验。测量气道阻力和肺功能。在人体临床研究中,哮喘或慢性阻塞性肺疾病(COPD)患者接受吸入给药,并在给药后12-24小时内进行肺功能测定。沙美特罗多中心哮喘研究试验(SMART)评估了其安全性,并与常规治疗中添加安慰剂进行了比较。评估长期疗效和安全性的标准研究通常为期12周或更长时间。
药代性质 (ADME/PK)
吸收、分布和排泄
在哮喘患者中,吸入50 µg沙美特罗粉剂后,血浆峰浓度(Cmax)为47.897 pg/mL,达峰时间(Tmax)为0.240 h,曲线下面积(AUC)为156.041 pg/mL/h。57.4%的沙美特罗经粪便排泄,23%经尿液排泄。不足5%的剂量以原形经尿液排泄。在哮喘患者中,中央室分布容积为177 L,外周室分布容积为3160 L。一组哮喘患者的沙美特罗平均清除率为392 L/h。目前尚无关于沙美特罗清除率的更多数据。沙美特罗-萘酚口服吸入后在呼吸道的吸收机制尚未完全阐明。尽管研究表明大多数口服吸入药物实际上会被吞咽,但口服吸入拟交感神经药物的支气管扩张作用被认为是由药物到达支气管树的局部作用所致。每日两次吸入推荐剂量的气雾剂(42微克)或粉剂(50微克)后,沙美特罗的全身浓度极低或无法检测,因此其治疗效果无法预测。体外研究表明,沙美特罗与人血浆蛋白的平均结合率为96%,浓度范围为8至7722纳克/毫升,显著高于常用剂量后的浓度。沙美特罗可与白蛋白和α1-酸性糖蛋白结合;沙美特罗的萘酯部分与白蛋白的结合率很高(>99%)。口服吸入后,沙美特罗在人体各器官和组织中的分布情况尚未完全阐明。大鼠研究表明,沙美特罗可以微量穿过血脑屏障。目前尚不清楚沙美特罗和/或其代谢物是否能穿过胎盘。小鼠和大鼠口服10 mg/kg沙美特罗后,沙美特罗可穿过胎盘。有关沙美特罗吸收、分布和排泄的更完整数据(共8项),请访问HSDB记录页面。
代谢/代谢物
沙美特罗主要通过CYP3A4代谢为α-羟基沙美特罗,少量通过未知机制代谢为O-去烷基化代谢物。 …少量代谢物是由沙美特罗苯基烷基侧链的O-脱烷基化反应生成的。…细胞色素P450 (CYP) 同工酶3A4负责沙美特罗碱的脂肪族氧化。沙美特罗碱主要通过羟基化代谢,其中α-羟基沙美特罗是主要代谢物,随后被排出体外。主要经粪便排泄……
在肝脏中通过CYP3A4羟基化代谢
半衰期:5.5小时
生物半衰期

沙美特罗的半衰期为5.5小时。
在健康个体中,口服沙美特罗后,沙美特罗及其代谢物苯甲酸沙美特罗的终末消除半衰期分别约为5.5小时和11-15天。
吸入后,沙美特罗被吸收进入体循环,通常在5-15分钟内达到峰值浓度。该化合物具有高度亲脂性,并能进入细胞膜,从而延长其作用时间。它在肝脏中主要通过细胞色素P450酶(主要是CYP3A4)代谢为无活性代谢物。消除半衰期约为5.5小时。沙美特罗与血浆蛋白的结合率很高(约94-98%)。在临床研究中,沙美特罗的给药剂量为每次25-50微克,每日两次,通过吸入给药。
毒性/毒理 (Toxicokinetics/TK)
毒性概述
沙美特罗的长亲脂性侧链与肺和细支气管平滑肌中β(2)受体附近的外部位点结合,使分子的活性部分留在受体位点,从而持续结合和释放。肺部β2受体激活可导致支气管平滑肌松弛、支气管扩张和支气管气流增加。毒性数据
大鼠口服1000 mg/kg剂量(约为成人每日最大推荐吸入剂量的81,000倍,儿童每日最大推荐吸入剂量的38,000倍,以mg/m²计算)后未观察到死亡。 药物相互作用
由于单胺氧化酶抑制剂或三环类抗抑郁药可能增强沙美特罗对血管系统的影响,因此正在服用此类药物或停用此类药物两周内的患者应极其谨慎地使用沙美特罗。临床研究表明,吸入性皮质类固醇和/或吸入性色甘酸钠不会改变沙美特罗的安全性。同时服用这些药物不会影响沙美特罗口服吸入剂的疗效。吸入沙美特罗的全身药效学作用不受丙酸氟替卡松联合用药的影响。
沙美特罗的常见不良反应与β2-肾上腺素能受体激动有关,包括震颤、心动过速、心悸、头痛和低钾血症。由于该化合物对β2受体具有高度选择性且内在活性较低,因此在标准剂量下这些不良反应通常较轻微。 SMART 研究发现,沙美特罗单药治疗会增加哮喘相关死亡和危及生命的事件的风险,因此建议将长效β2受体激动剂(LABA)与吸入性糖皮质激素联合用于哮喘治疗。沙美特罗不应用于急性哮喘发作。
参考文献

[1]. The discovery of long-acting saligenin β₂ adrenergic receptor agonists incorporating a urea group. Bioorg Med Chem. 2011 Oct 15;19(20):6026-32.

[2]. Malcolm Johnson. Effects of beta2-agonists on resident and infiltrating inflammatory cells. J Allergy Clin Immunol. 2002 Dec;110(6 Suppl):S282-90.

[3]. Efficacy of salmeterol and formoterol combination treatment in mice with chronic obstructive pulmonary disease. Exp Ther Med. 2018 Feb;15(2):1538-1545.

其他信息
治疗用途
支气管扩张剂
沙美特罗……适用于预防慢性哮喘患者的支气管痉挛,并减少需要定期吸入短效β-肾上腺素能支气管扩张剂治疗的患者的急性哮喘发作频率。……沙美特罗可与吸入或全身性糖皮质激素联合使用,也可单独使用。在沙美特罗治疗期间……患者必须备有速效吸入型β-肾上腺素能支气管扩张剂,以便在急性发作期间缓解症状。/美国产品标签包含/
沙美特罗……适用于预防运动诱发性支气管痉挛。在沙美特罗治疗期间……患者还必须备有速效吸入型β-肾上腺素能支气管扩张剂,以便在急性发作期间缓解症状。 …/美国产品标签包含/
沙美特罗…/是/一种支气管扩张剂,用于治疗与慢性阻塞性气道疾病(包括支气管炎和肺气肿)相关的支气管痉挛。…/美国产品标签包含/
药物警告
一项提前终止的大型安慰剂对照安全性研究的数据表明,沙美特罗可能与罕见的严重哮喘发作或哮喘相关死亡有关。这项名为“沙美特罗多中心哮喘研究试验”(SMART)的研究数据进一步表明,非裔美国患者的风险可能更高。这些结果导致了该研究的提前终止。SMART研究的数据不足以确定同时使用吸入性皮质类固醇是否可以预防这种风险。鉴于β2受体激动剂的基本作用机制相似,SMART研究中观察到的结果可能与此类药物的类别效应一致。英国此前一项为期16周的临床研究——沙美特罗国家监测(SNS)研究——也报告了与SMART研究相似的结果。在SNS研究中,与在标准哮喘治疗基础上加用沙丁胺醇(180微克,每日四次)的患者相比,加用沙美特罗(42微克,每日两次)的患者哮喘相关死亡率在数值上更高,但差异无统计学意义。沙美特罗口服吸入疗法旨在用于哮喘或慢性阻塞性肺疾病(COPD)的维持治疗,不应在哮喘严重急性发作或病情恶化的患者,或出现COPD急性症状的患者中开始使用。……据报道,在这些情况下开始使用沙美特罗口服吸入疗法可能导致严重的急性呼吸事件,包括死亡。大多数情况下,这些不良事件发生在重度哮喘患者(例如,有皮质类固醇依赖史、肺功能受损、插管、机械通气、频繁住院或有危及生命的急性哮喘发作史的患者)和/或部分急性哮喘发作患者(例如,对常用药物无反应、需要短效吸入β2受体激动剂、症状显著恶化、近期急诊就诊、肺功能突然或进行性恶化的患者)。然而,轻度哮喘患者也曾出现过此类事件。虽然尚未确定沙美特罗吸入疗法是否是导致这些事件的原因,或者仅仅是未能缓解病情恶化的哮喘,但生产商指出,对于病情显著恶化或急性发作的哮喘患者,不应使用沙美特罗吸入器。
由于沙美特罗主要在肝脏代谢和清除,理论上,肝功能受损可能导致药物在血浆中蓄积。因此,生产商建议在沙美特罗治疗期间密切监测肝病患者。
通常情况下,沙美特罗吸入剂的给药剂量一般不会产生显著的心血管效应。然而,在对照临床研究中,沙美特罗治疗偶尔会引起收缩压和/或舒张压以及心率的临床显著变化,以及心电图改变。在某些情况下,沙美特罗引起的不良心血管反应需要停药。上市后监测期间,有报道称使用沙美特罗吸入气雾剂或粉剂会导致高血压。
有关沙美特罗的更多完整数据(共21项),请访问HSDB记录页面。
药效学
沙美特罗是一种长效β2-肾上腺素能受体激动剂,可与β2-肾上腺素能受体的活性位点和外侧位点结合。沙美特罗的作用持续时间比其他β2受体激动剂(例如沙丁胺醇)更长。患者应被告知长效β2受体激动剂(LABA)单药治疗的风险,包括低钾血症和低血糖症,并且不应与其他LABA联合使用。
沙美特罗已获得FDA批准用于哮喘和慢性阻塞性肺疾病(COPD)的维持治疗,其商品名包括Serevent。它还可与丙酸氟替卡松(舒利迭/舒利迭)组成固定剂量复方制剂,以改善哮喘和COPD的治疗效果。临床试验表明,沙美特罗在预防组胺诱发的支气管收缩和运动诱发的哮喘方面优于沙丁胺醇,且作用时间更长。该药物不应用于急性支气管痉挛的急救治疗。
*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
C25H37NO4
分子量
415.5656
精确质量
415.272
CAS号
89365-50-4
相关CAS号
Salmeterol xinafoate;94749-08-3
PubChem CID
5152
外观&性状
White to off-white solid powder
密度
1.1±0.1 g/cm3
沸点
603.0±55.0 °C at 760 mmHg
熔点
75.5-76.5 °C
75.7-76.5 °C
75.5 - 76.5 °C
闪点
318.5±31.5 °C
蒸汽压
0.0±1.8 mmHg at 25°C
折射率
1.566
LogP
3.07
tPSA
81.95
氢键供体(HBD)数目
4
氢键受体(HBA)数目
5
可旋转键数目(RBC)
16
重原子数目
30
分子复杂度/Complexity
403
定义原子立体中心数目
0
InChi Key
GIIZNNXWQWCKIB-UHFFFAOYSA-N
InChi Code
InChI=1S/C25H37NO4/c27-20-23-18-22(13-14-24(23)28)25(29)19-26-15-7-1-2-8-16-30-17-9-6-12-21-10-4-3-5-11-21/h3-5,10-11,13-14,18,25-29H,1-2,6-9,12,15-17,19-20H2
化学名
2-(hydroxymethyl)-4-[1-hydroxy-2-[6-(4-phenylbutoxy)hexylamino]ethyl]phenol
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 : ≥ 100 mg/mL (~240.63 mM)
溶解度 (体内实验)
配方 1 中的溶解度: ≥ 2.5 mg/mL (6.02 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 (6.02 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 (6.02 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 储备液加入到 900 μL 玉米油中并混合均匀。


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 2.4063 mL 12.0317 mL 24.0633 mL
5 mM 0.4813 mL 2.4063 mL 4.8127 mL
10 mM 0.2406 mL 1.2032 mL 2.4063 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。
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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
Salmeterol Effect on Exercise Performance
CTID: NCT06655012
Phase: N/A    Status: Not yet recruiting
Date: 2024-10-23
Muscle Anabolic Response to Β2-adrenergic Stimulation with Increased Amino Acid Availability.
CTID: NCT06654986
Phase: N/A    Status: Not yet recruiting
Date: 2024-10-23
Two Investigational Drugs in the Prevention of Airway Constriction Brought on by Exercise in Participants With Asthma (0476-911)
CTID: NCT00127166
Phase: Phase 3    Status: Completed
Date: 2024-05-10
ANTES B+ Clinical Trial
CTID: NCT06282861
Phase: Phase 4    Status: Recruiting
Date: 2024-03-05
A Multiple Dose Comparison of Tiotropium Inhalation Capsules and Salmeterol Inhalation Aerosol.
CTID: NCT00274560
Phase: Phase 3    Status: Completed
Date: 2023-12-01
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Tiotropium/Salmeterol Inhalation Powder in COPD
CTID: NCT00668772
Phase: Phase 3    Status: Terminated
Date: 2023-11-07


Tiotropium/Salmeterol Inhalation Powder (Spiriva Handihaler and Salmeterol Polyethylene (PE) Capsule) in Chronic Obstructive Pulmonary Disease (COPD)
CTID: NCT00662740
Phase: Phase 3    Status: Terminated
Date: 2023-08-23
Replication of the POET-COPD Trial in Healthcare Claims Data
CTID: NCT05083429
Phase:    Status: Completed
Date: 2023-07-27
Single Blind Cross-over Dose Response Study in Subjects of Two Inhalers of Salmeterol and Fluticasone Propionate
CTID: NCT02232087
Phase: Phase 1    Status: Completed
Date: 2022-06-15
Uncontrolled Lower Respiratory Symptoms in the WTC Survivor Program
CTID: NCT02024204
Phase: N/A    Status: Completed
Date: 2021-02-02
The ENERGITO® 2 Study Compares 2 Inhaled Medicines for Chronic Obstructive Pulmonary Disease (COPD). One Medicine is a Combination of Tiotropium and Olodaterol (Stiolto®) Taken Using the Respimat® Inhaler and the Other Medicine is a Combination of Fluticasone and Salmeterol Taken Using the Diskus
CTID: NCT03240575
Phase: Phase 4    Status: Completed
Date: 2020-04-16
Fluticasone and Salmeterol in Allergic Rhinitis
CTID: NCT01388595
Phase: Phase 4    Status: Completed
Date: 2019-10-16
Cardiovascular Function in COPD Patients
CTID: NCT03055988
Phase: Phase 4    Status: Completed
Date: 2019-08-16
Effects of Particle Size in Small Airways Dysfunction
CTID: NCT01892787
Phase: Phase 4    Status: Completed
Date: 2019-04-12
A Study To Investigate The Safety, Toleration And Efficacy of PF00610355 In Chronic Obstructive Pulmonary Disease (COPD) Patients.
CTID: NCT00808288
Phase: Phase 2    Status: Completed
Date: 2019-02-06
A Study to Compare the Efficacy of Fluticasone Furoate/Vilanterol Inhalation Powder With Usual Inhaled Corticosteroids (ICS)/Long Acting Beta Agonists (LABA) in Persistent Asthma
CTID: NCT02446418
Phase: Phase 3    Status: Completed
Date: 2019-01-14
Tiotropium Inhalation Capsules and Salmeterol Inhalation Aerosol on Muscular Efficiency and Resting Energy Expenditure (REE) in Patients With Stable Chronic Obstructive Pulmonary Disease (COPD)
CTID: NCT02172794
Phase: Phase 3    Status: Completed
Date: 2018-08-31
Validation of a New Shortness of Breath With Daily Activities Questionnaire in Patients With Chronic Obstructive Pulmonary Disease
CTID: NCT00984659
Phase: Phase 4    Status: Completed
Date: 2018-08-29
Childhood Asthma Research and Education (CARE) Network Trial - Best Add-On Therapy Giving Effective Response (BADGER)
CTID: NCT00395304
Phase: Phase 3    Status: Completed
Date: 2018-07-02
Blacks and Exacerbations on Long Acting Beta Agonists (LABA) vs. Tiotropium (BELT)
CTID: NCT01290874
Phase: Phase 3    Status: Completed
Date: 2018-03-30
Asthma Clinical Research Network (ACRN) Trial - Long-Acting Beta Agonist Response by Genotype (LARGE)
CTID: NCT00200967
Phase: Phase 3    Status: Completed
Date: 2018-01-23
The Effect of Salmeterol on Eosinophil (EOS) Function
CTID: NCT00214019
Phase: N/A    Status: Completed
Date: 2017-11-21
GSK159802 In Healthy Male Subjects And Asthmatics
CTID: NCT00364273
Phase: Phase 1    Status: Completed
Date: 2017-09-29
Repeat Doses Of A New Medication (GW642444) In Asthmatic Patients
CTID: NCT00347139
Phase: Phase 2    Status: Completed
Date: 2017-09-14
How Different Beta-2 Receptor Genotypes Affect an Asthmatic's Response to Regular Salmeterol Treatment
CTID: NCT00595361
Phase: N/A    Status: Completed
Date: 2017-06-08
The Effects of Different Long-acting Bronchodilator Medications on Asthma Patients With Different Genetic Variations
CTID: NCT00706446
Phase: N/A    Status: Terminated
Date: 2017-05-31
Study to Evaluate Efficacy/Safety of Combination Budesonide/Indacaterol vs Fluticasone/Salmeterol in Patients With COPD
CTID: NCT02055352
Phase: Phase 4    Status: Completed
Date: 2017-04-18
Dose Finding Study of CHF 4226 for Treating Patients With COPD
CTID: NCT00605891
Phase: Phase 2    Status: Completed
Date: 2017-04-11
Pharmacological Properties of Salmeterol
CTID: NCT02558088
Phase: Phase 4    Status: Completed
Date: 2017-01-31
Advair® DISKUS® Versus Serevent® DISKUS® For Chronic Obstructive Pulmonary Disease Exacerbations
CTID: NCT00115492
Phase: Phase 4    Status: Completed
Date: 2017-01-20
Chronic Obstructive Pulmonary Disease Endpoints Study
CTID: NCT00358358
Phase: Phase 4    Status: Completed
Date: 2017-01-20
A 4-week Dose-Ranging, Dose-Interval, Efficacy, Safety and Tolerability Study of GSK961081 in Subjects With Chronic Obstructive Pulmonary Disease (COPD)
CTID: NCT01319019
Phase: Phase 2    Status: Completed
Date: 2016-12-01
ADVAIR DISKUS® (Fluticasone Propionate/Salmeterol) Inhaler Versus SEREVENT DISKUS® (Salmeterol) Inhlaer On Inflammatory Cells And Markers In Chronic Obstructive Pulmonary Disease. ADVAIR DISKUS® and SEREVENT DISKUS® Inhalers Are Trademarks of the GSK Group of Companies.
CTID: NCT00346749
Phase: Phase 4    Status: Terminated
Date: 2016-10-28
ADVAIR® DISKUS® Inhaler (Fluticasone Propionate/Salmeterol) Versus SEREVENT® DISKUS® Inhaler (Salmeterol) For The Treatment Of Chronic Obstructive Pulmonary Disease Exacerbations. ADVAIR® DISKUS® Inhaler and SEREVENT® DISKUS® Inhaler Are Trademarks of the GSK Group of Companies.
CTID: NCT00144911
Phase: Phase 4    Status: Completed
Date: 2016-10-28
Safety And Efficacy Of GSK233705 Plus Salmeterol Compared With 2 Active Comparators And Placebo In Subjects With Chronic Obstructive Pulmonary Disease (COPD)
CTID: NCT00422604
Phase: Phase 2    Status: Completed
Date: 2016-10-28
Study Investigating Repeat Doses Of A New Medication (GSK159797) In Asthmatic Patients
CTID: NCT00358488
Phase: Phase 2    Status: Completed
Date: 2016-10-28
Investigation Of A New Medication (GW642444) In Asthmatic Patients
CTID: NCT00354874
Phase: Phase 2    Status: Completed
Date: 2016-09-15
Childhood Asthma Research and Education (CARE) Network Trial - Montelukast or Azithromycin for Reduction of Inhaled Corticosteroids in Childhood Asthma (MARS)
CTID: NCT00471809
Phase: Phase 4    Status: Terminated
Date: 2016-07-29
Bioequivalence Study of Synflutide HFA Inhaler and Seretide Evohaler in Healthy Volunteers Without Charcoal Block
CTID: NCT02466347
Phase: Phase 1    Status: Completed
Date: 2016-07-26
Interactive Acute Smooth Muscle Effects of Salmeterol and Fluticasone in the Airway
CTID: NCT01231230
Phase: N/A    Status: Completed
Date: 2016-06-30
Effects of Inhaled Corticosteroids on Sputum Bacterial Load in COPD
CTID: NCT01213693
Phase: N/A    Status: Completed
Date: 2016-04-08
Characterization of Lung Function Profile of Inhaled Tiotropium + Olodaterol Fixed Dose Combination Compared to Fluticasone Propionate + Salmeterol Fixed Dose Combination in COPD Patients
CTID: NCT01969721
Phase: Phase 3    Status: Completed
Date: 2016-02-12
Effects of Anticholinergic or Long-Acting Beta 2 Agonist on FeNO and Pulmonary Function in SCI
CTID: NCT01355991
Phase: Phase 1    Status: Unknown status
Date: 2015-10-23
Nitric Oxyde Concentration in Chronic Obstructive Pulmonary Disease Patients - SANOB Study
CTID: NCT01853787
Phase: Phase 4    Status: Completed
Date: 2015-07-10
Bioequivalence Study of Synflutide HFA Inhaler and Seretide Evohaler in Healthy Volunteers With Charcoal Block
CTID: NCT02466503
Phase: Phase 1    Status: Completed
Date: 2015-06-09
Comparison of Indacaterol 150 mcg Once Daily (o.d.) With Salmeterol/Fluticasone Propionate 50 mcg/500 mcg Twice Daily (b.i.d.)
CTID: NCT01555138
Phase: Phase 4    Status: Completed
Date: 2015-04-28
Evaluation Inhaled Corticosteroids on Exhaled Nitric Oxide Gas Exchange
CTID: NCT00568347
Phase:    Status: Completed
Date: 2015-03-17
Efficacy and Safety of QMF149 vs. Salmeterol Xinafoate/Fluticasone Propionate in Patients With Chronic Obstructive Pulmonary Disease (COPD)
CTID: NCT01636076
Phase: Phase 2    Status: Completed
Date: 2014-11-17
In Vivo Specificity of KUC 7483 CL Co-administered With Bisoprolol, Propranolol, and Acipimox in Healthy Male Subjects
CTID: NCT02256722
Phase: Phase 1    Status: Completed
Date: 2014-10-06
Pharmacokinetics of Salmeterol Via HandiHaler® in Healthy Male Volunteers
CTID: NCT02254187
Phase: Phase 1    Status: Completed
Date: 2014-10-01
Free Combinations of Tiotropium Inhalation Powder Capsule + Salmeterol Metered Dose Inhaler, Tiotropium Inhalation Powder Capsule and Salmeterol Metered Dose Inhaler in Patients With Chronic Obstructive Pulmonary Disease (COPD)
CTID: NCT02242253
Phase: Phase 2    Status: Completed
Date: 2014-09-17
Salmeterol Inhalation Powder Administered as the Xinafoate Salt From Hard Polyethylene Capsules Via the HandiHaler® 2, and Serevent® Diskus® in Patients With Chronic Obstructive Pulmonary Disease (COPD)
CTID: NCT02238106
Phase: Phase 2    Status: Completed
Date: 2014-09-12
Multiple Dose Comparison of Tiotropium Inhalation Capsules, Salmeterol Inhalation Aerosol and Placebo in Patients With Chronic Obstructive Pulmonary Disease (COPD)
CTID: NCT02172287
Phase: Phase 3    Status: Completed
Date: 2014-06-24
Efficacy and Safety Comparison of Steroid or Placebo in Combination With Salmeterol and Tiotropium in COPD
CTID: NCT00535366
Phase: Phase 2    Status: Completed
Date: 2014-05-30
Tiotropium and Salmeterol PK Study in COPD Patients
CTID: NCT00673478
Phase: Phase 3    Status: Completed
Date: 2014-05-16
Effects of Salmeterol on Autonomic Nervous System
CTID: NCT01536587
Phase: Phase 4    Status: Completed
Date: 2014-04-11
Tiotropium Once Daily 18 Mcg Versus Salmeterol Twice Daily 50 Mcg on Time to First Exacerbation in COPD Patients.
CTID: NCT00563381
Phase: Phase 4    Status: Completed
Date: 2013-12-24
A Comparison of the Effects of Tiotropium Inhalation qd and Salmeterol Inhalation Bid on Arterial Blood Gases.
CTID: NCT00274534
Phase: Phase 3    Status: Completed
Date: 2013-11-05
Efficacy of Inhaling Bronchodilator Medications in Chronic Obstructive Pulmonary Disease
CTID: NCT01391559
Phase: N/A    Status: Completed
Date: 2013-08-07
Evaluate Onset of Effect in Patients With Chronic Obstructive Pulmonary Disease (COPD) Treated With Formoterol Turbuhaler®
CTID: NCT01048333
Phase: Phase 2    Status: Completed
Date: 2012-10-25
Sunovion Brovana Versus Serevent Inspiratory Capacity High Resolution Computed Tomography
CTID: NCT01361984
Phase: Phase 4    Status: Unknown status
Date: 2012-07-20
Safety of Exercise and High-dose Salbutamol in Patients With Chronic Obstructive Pulmonary Disease (COPD) Receiving Therapeutic Doses of Indacaterol (QAB 149) and Salmeterol
CTID: NCT00531050
Phase: Phase 2    Status: Completed
Date: 2012-05-23
The Effects of Montelukast on Smokers With Asthma
CTID: NCT00712335
Phase: Phase 4    Status: Completed
Date: 2012-05-16
Determine the Safety and Efficacy of (R,R)-Formoterol in the Treatment of Subjects With COPD
CTID: NCT00064402
Phase: Phase 3    Status: Completed
Date: 2012-02-22
To Evaluate the Long-term Safety of (R,R)-Formoterol in Subjects With COPD
CTID: NCT00064415
Phase: Phase 3    Status: Completed
Date: 2012-02-22
Management of Asthma in School-age Children on Therapy
CTID: NCT01526161
Phase: Phase 4    Status: Completed
Date: 2012-02-03
Safety of Indacaterol in Patients (≥ 12 Years) With Moderate to Severe Persistent Asthma
CTID: NCT00529529
Phase: Phase 3    Status: Completed
Date: 2011-08-29
Efficacy and Safety of Different Doses of Indacaterol in Chronic Obstructive Pulmonary Disease (COPD)
CTID: NCT01089127
Phase: Phase 3    Status: Completed
Date: 2011-08-19
Efficacy and Safety of Different Doses of Indacaterol
CTID: NCT01079130
Phase: Phase 3    Status: Completed
Date: 2011-08-19
Efficacy and Safety of Indacaterol in Patients With Chronic Obstructive Pulmonary Disease (COPD) Using Salmeterol as Active Control
CTID: NCT00567996
Phase: Phase 3    Status: Completed
Date: 2011-08-18
Safety and Efficacy of Indacaterol Once Daily Versus Salmeterol Twice Daily in Chronic Obstructive Pulmonary Disease (COPD)
CTID: NCT00821093
Phase: Phase 3    Status: Completed
Date: 2011-08-18
Dose Ranging Study for
Personalized pharmacological treatment of chronic obstructive pulmonary disease based on phenotyping: interventional study
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2016-08-08
Description of the ability to learn how to handle inhaler devices in COPD
CTID: null
Phase: Phase 4    Status: Completed
Date: 2016-05-19
An open label, prospective, randomized, parallel group, multicenter 4-week study to evaluate the efficacy and safety of salmeterol/ fluticasone propionate fixed dose combination following a switch from Viani ® Evohaler to Serroflo ® pressurized metered dose inhaler (pMDI) in subjects with stable persistent asthma
CTID: null
Phase: Phase 4    Status: Ongoing
Date: 2016-04-18
A 26-week, randomized, double blind, parallel-group multicenter study to assess the efficacy and safety of QVA149 (110/50 μg o.d.) vs tiotropium (18 μg o.d.) + salmeterol/fluticasone propionate FDC (50/500 μg b.i.d.) in patients with moderate to severe COPD
CTID: null
Phase: Phase 4    Status: Completed
Date: 2015-09-02
Pharmacokinetics of inhaled salmeterol administrated in healthy trained males
CTID: null
Phase: Phase 4    Status: Completed
Date: 2014-09-26
A prospective, multicenter, 12-week, randomized open-label study to evaluate the efficacy and safety of glycopyrronium (50 micrograms o.d.) or indacaterol maleate and glycopyrronium bromide fixed-dose combination (110/50 micrograms o.d.) regarding symptoms and health status in patients with moderate chronic obstructive pulmonary disease (COPD) switching from treatment with any standard COPD regimen
CTID: null
Phase: Phase 4    Status: Completed
Date: 2014-02-26
A RANDOMISED, DOUBLE-BLIND, DOUBLE-DUMMY, ACTIVE-CONTROLLED STUDY EVALUATING THE EFFICACY, SAFETY AND TOLERABILITY OF TWICE-DAILY ACLIDINIUM BROMIDE /FORMOTEROL FUMARATE COMPARED WITH TWICE-DAILY SALMETEROL/FLUTICASONE PROPIONATE FOR 24-WEEKS TREATMENT IN SYMPTOMATIC PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE (COPD)
CTID: null
Phase: Phase 3    Status: Completed
Date: 2013-08-08
Randomised controlled single and chronic dosing crossover comparison of extra fine particle formoterol and coarse particle salmeterol in asthmatic patients with persistent small airways dysfunction
CTID: null
Phase: Phase 4    Status: Completed
Date: 2013-05-27
A 52-week treatment, multi-center, randomized, double-blind, double-dummy, parallel-group, active controlled study to compare the effect of QVA149 (indacaterol maleate / glycopyrronium bromide) with salmeterol/fluticasone on the rate of exacerbations in subjects with moderate to very severe COPD.
CTID: null
Phase: Phase 3    Status: Completed
Date: 2013-02-27
Effects of bronchodilatation with salmeterol on the autonomic nervous system
CTID: null
Phase: Phase 4    Status: Completed
Date: 2012-03-29
A double-blind, double dummy randomised, parallel group, multicentre study to compare the efficacy and safety of Flutiform pMDI with fluticasone pMDI and with Seretide pMDI in paediatric subjects aged 5 to less than 12 years with moderate to severe persistent reversible asthma.
CTID: null
Phase: Phase 3    Status: Completed
Date: 2011-08-30
A Phase III randomised, double-blind, placebo-controlled, parallel-group trial to evaluate efficacy and safety of tiotropium inhalation solution delivered via Respimat® inhaler (2.5 and 5 μg once daily) compared with placebo and salmeterol HFA MDI (50 μg twice daily) over 24 weeks in patients with moderate persistent asthma
CTID: null
Phase: Phase 3    Status: Completed
Date: 2010-09-20
A Phase III randomised, double-blind, placebo-controlled, parallel-group trial to evaluate efficacy and safety of tiotropium inhalation solution delivered via Respimat® inhaler (2.5 and 5 μg once daily) compared with placebo and salmeterol HFA MDI (50 μg twice daily) over 24 weeks in patients with moderate persistent asthma
CTID: null
Phase: Phase 3    Status: Completed
Date: 2010-06-14
A PHASE 2B, PARALLEL, DOUBLE BLIND, DOUBLE DUMMY, ACTIVE
CTID: null
Phase: Phase 2    Status: Completed
Date: 2010-05-19
Estudio multicéntrico, aleatorizado, doble ciego, doble enmascarado, con grupos paralelos de 12 semanas de tratamiento para evaluar la superioridad de indacaterol (150 µg o.d.) administrado mediante SDDPI en pacientes con EPOC de moderada a grave, usando salmeterol (50 ?g b.i.d.) como comparador activo administrado mediante inhalador DISKUS
CTID: null
Phase: Phase 3    Status: Completed
Date: 2009-02-19
A phase III, randomized, double-blind, triple-dummy, placebo controlled, multicenter, 5- period, single-dose complete block crossover study to determine the onset of action of indacaterol (150 and 300 μg) in patients with moderate to severe COPD using salbutamol (200 μg) and salmeterol/fluticasone (50/500 μg) as active controls.
CTID: null
Phase: Phase 3    Status: Completed
Date: 2008-04-09
A Phase III, randomized, double-blind, placebo controlled, multicenter, 3-period, 14 day crossover study to determine the 24-h lung function profile of indacaterol (300 μg o.d.) in patients with moderate to- severe COPD, using open-label salmeterol (50 μg b.i.d.) as active control
CTID: null
Phase: Phase 3    Status: Completed
Date: 2008-01-18
A phase III randomized, double-blind, double dummy, placebo controlled, multicenter, 4 treatments, 3 period incomplete block crossover study to assess the efficacy and safety of indacaterol 300 µg o.d. dosed in the evening in patients with moderate to severe chronic obstructive pulmonary disease (COPD), using salmeterol 50 µg b.i.d. as active control
CTID: null
Phase: Phase 3    Status: Completed
Date: 2007-12-18
Effect of inhalation of tiotropium once daily 18 mcg versus salmeterol
CTID: null
Phase: Phase 4    Status: Completed
Date: 2007-11-13
Beta Agonist Lung injury Trial - Prevention Study
CTID: null
Phase: Phase 3    Status: Completed
Date: 2007-10-31
An exploratory, multi-centre, double-blind, placebo-controlled crossover study, to investigate the bronchodilatory efficacy of a single dose of indacaterol in fixed combination with mometasone furoate delivered via a MDDPI (Twisthaler®) in adult patients with persistent asthma using open label Seretide® Accuhaler® (50/250 mcg b.i.d.) as an active control.
CTID: null
Phase: Phase 2    Status: Completed
Date: 2007-10-25
THE EFFECT ON ALVEOLAR NITRIC OXIDE OF SALMETEROL, FLUTICASONE, AND IN COMBINATION, IN STABLE BRONCHIECTASIS.
CTID: null
Phase: Phase 3    Status: Prematurely Ended
Date: 2007-09-10
Rationale for therapy with low dose steroids combined with long-acting beta2-agonists in patients with allergic asthma: redirecting innate immune responses by long-term treatment with high doses of inhaled steroids
CTID: null
Phase: Phase 4    Status: Prematurely Ended
Date: 2007-09-04
A double-blind, randomised, cross-over, multi-centre study, to evaluate onset of effect in the morning in patients with severe Chronic Obstructive Pulmonary Disease (COPD) treated with budesonide/formoterol (Symbicort®Turbuhaler®) 320/9 μg, compared with salmeterol/fluticasone (Seretide® Diskus®) 50/500 μg, both given as one inhalation twice daily for one week each.
CTID: null
Phase: Phase 4    Status: Completed
Date: 2007-08-24
A 26-week treatment, multi center, randomized, double blind, double dummy, placebo controlled, parallel group study to assess the efficacy and safety of indacaterol (150 μg o.d.) in patients with chronic obstructive pulmonary disease, using salmeterol (50 μg b.i.d.) as an active control
CTID: null
Phase: Phase 3    Status: Completed
Date: 2007-07-20
A 26 week treatment, randomized, multi center, double blind, double dummy, parallel-group study to assess the safety of indacaterol (300 and 600 µg o.d.) in patients with moderate to severe persistent asthma, using salmeterol (50 µg b.i.d.) as an active control.
CTID: null
Phase: Phase 3    Status: Completed
Date: 2007-07-12
A double-blind, randomized, cross-over, placebo-controlled, 2-part study to compare the effect of exercise and high-dose salbutamol on maximal heart-rate in patients with COPD following therapeutic doses of inhaled QAB149 and salmeterol
CTID: null
Phase: Phase 2    Status: Completed
Date: 2007-07-11
A study to assess the pharmacokinetics of single escalating doses of inhaled GSK961081 DPI (a dual pharmacophore) in healthy subjects (Part 1) and a randomised, double-blind, double dummy, crossover (incomplete block) study to assess the safety, tolerability, pharmacodynamics (pulmonary and systemic) and pharmacokinetics of 14 days dosing with inhaled GSK961081 DPI compared with placebo and tiotropium plus salmeterol in patients with COPD (Part 2).
CTID: null
Phase: Phase 1, Phase 2    Status: Completed
Date: 2007-06-11
A PHASE IIA RANDOMISED, DOUBLE-BLIND, DOUBLE-DUMMY, PLACEBO AND ACTIVE CONTROLLED 5-WAY CROSS-OVER TRIAL TO EXAMINE THE BRONCHODILATOR EFFECTS OF PF-610,355 AND TO TEST FOR SUPERIORITY VERSUS PLACEBO IN REVERSIBLE ASTHMATIC PATIENTS.
CTID: null
Phase: Phase 2    Status: Completed
Date: 2007-06-05
A randomized, double-blind, double-dummy, two-way cross-over
CTID: null
Phase: Phase 4    Status: Completed
Date: 2007-04-25
A multi-centre, randomised, double-blind, double-dummy,
CTID: null
Phase: Phase 2    Status: Completed
Date: 2006-10-11
A Randomized, Controlled, 14-Treatment Day, Multicenter Study to Determine the Optimal Efficacious and Safe Dose of CHF 4226 in a Metered Dose Inhaler in Treating Patients With Chronic Obstuctive Pulmonary Disease
CTID: null
Phase: Phase 2    Status: Completed
Date: 2006-10-02
A 16-week randomised, placebo-controlled, double-blind, double-dummy, parallel-group study comparing the efficacy and safety of tiotropium inhalation solution delivered by the Respimat® inhaler (2 puffs of 2.5 micrograms once daily) with that of salmeterol from the hydrofluoroalkane metered dose inhaler (2 puffs of 25 micrograms twice daily) in moderate persistent asthma patients homozygous for B16-Arg/Arg
CTID: null
Phase: Phase 2    Status: Completed
Date: 2006-07-31
DOUBLE BLIND, DOUBLE DUMMY, RANDOMISED, PARALLEL GROUP, MONOCENTRIC CLINICAL TRIAL ON THE EFFECTS OF CHF 1535 MDI OR SERETIDE DPI ON LUNG HYPERINFLATION AND EXERCISE TOLERANCE IN PATIENTS WITH COPD A PILOT STUDY
CTID: null
Phase: Phase 3    Status: Completed
Date: 2006-05-08
A CUMULATIVE DOSE RESPONSE STUDY TO EVALUATE THE THERAPEUTIC EQUIVALENCE OF A NEW SALMETEROL INHALATION AEROSOL CONTAINING A REPLACEMENT HFA PROPELLANT IN A PRESSURISED METERED DOSE INHALER AND EXISTING SALMETEROL–CFC PRODUCT
CTID: null
Phase: Phase 3    Status: Completed
Date: 2006-01-25
RANDOMIZED, DOUBLE-BLIND, PLACEBO-CONTROLLED CLINICAL CROSSOVER TRIAL IN ADULT ASTHMATICS EVALUATING THE EFFECT OF CONCOMITANT TWO WEEKS TREATMENT WITH MONTELUKAST (SINGULAIR™) 10 MG ONCE DAILY OR MATCHING PLACEBO TO PREVENT THE DEVELOPMENT OF TOLERANCE TO BRONCHOPROTECTION AND BRONCHODILATION BY BETA-AGONISTS OCCURRING AFTER TWO WEEKS REGULAR TREATMENT WITH SALMETEROL (SEREVENT™) 50µG B.I.D.
CTID: null
Phase: Phase 4    Status: Completed
Date: 2005-12-08
500µg roflumilast once daily in combination with 50µg salmeterol twice daily versus 50µg salmeterol twice daily alone over 52 weeks in patients with COPD.
CTID: null
Phase: Phase 3    Status: Completed
Date: 2005-03-21
An exploratory, multi-center, randomized, open-label, single dose, crossover study to assess the safety and tolerability of 200µg of QAB149, delivered via a MDDPI, with or without the co-administration of water, with inhalation of 50µg of salmeterol, via a MDDPI, as an active comparator, in adult and adolescent patients with stable persistent asthma, or patients with COPD.
CTID: null
Phase: Phase 2    Status: Completed
Date: 2005-02-25
A RANDOMISED, DOUBLE-BLIND, PLACEBO CONTROLLED STUDY TO EVALUATE THE EFFICACY AND SAFETY OF TACROLIMUS MDI AS ADD-ON THERAPY TO ICS AND LABA
CTID: null
Phase: Phase 2    Status: Completed
Date: 2004-11-01
A randomised, placebo-controlled, double-blind, double-dummy, crossover study to assess the onset of action of two inhalations of Symbicort 160/4.5μg compared with two inhalations of Seretide 25/250μg, two inhalations of Ventoline 100μg, and placebo, delivered by pressurised metered dose inhalers, in patients with chronic obstructive pulmonary disease (COPD).
CTID: null
Phase: Phase 3    Status: Completed
Date: 2004-10-08
A Multicentre, Randomised, Double-Blind, Parallel Group, 24 Week Study to Compare the Effect of the Salmeterol/Fluticasone Propionate Combination Product (SERETIDE) 50/250mcg with Salmeterol 50mcg Both Delivered Twice Daily via the DISKUS/ACCUHALER Inhaler on Lung Function and Dyspnoea in Subjects With Chronic Obstructive Pulmonary Disease (COPD).
CTID: null
Phase: Phase 3    Status: Completed
Date: 2004-06-30
A randomised, double-blind, placebo- and active-controlled, parallel-arm, multicentre study to assess efficacy, pharmacokinetics, safety and tolerability of multiple dose levels of abediterol administered once daily for four weeks, in patients with asthma symptomatic on inhaled corticosteroids
CTID: null
Phase: Phase 2    Status: Ongoing, Prematurely Ended, Completed
Date:
A PHASE IIa, RANDOMISED, DOUBLE-BLIND, DOUBLE-DUMMY, PLACEBO AND ACTIVE COMPARATOR CONTROLLED, 5-WAY CROSSOVER CLINICAL TRIAL TO ASSESS THE ACTIVITY, SAFETY, TOLERABILITY AND PHARMACOKINETICS OF SINGLE DOSES OF LAS 100977 ADMINISTERED BY INHALATION TO ASTHMA PATIENTS
CTID: null
Phase: Phase 2    Status: Completed
Date:
Open-label, single-center, randomized and parallel-group study to exmamine the effects of tulobuterol and salmeterol on the peripheral airway resistance in asthma.
CTID: UMIN000001177
Phase: Phase IV    Status: Complete: follow-up complete
Date: 2008-06-06

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