Clin Exp Allergy:可溶性Budesonide鼻喷雾在过敏性鼻炎中的快速效应

2020-07-14 AlexYang MedSci原创

Budesonide是一种水溶性较差的皮质类固醇,目前作为悬浮液上市。Budesolv是一种含有溶解Budesonide的新型水剂型,在预临床模型中增加了可用性,但是比市场上的同类产品少了85%的皮质

Budesonide是一种水溶性较差的皮质类固醇,目前作为悬浮液上市。Budesolv是一种含有溶解Budesonide的新型水剂型,在预临床模型中增加了可用性,但是比市场上的同类产品少了85%的皮质类固醇。

最近,有研究人员在研究(EudraCT:2018-001324-19)中评估了Budesolv与Rhinocort Aqua 64® (RA)的非劣效性以及使用早期的效果。在一项三方交叉双盲随机试验中,研究人员在草花粉过敏性鼻结膜炎志愿者(n=83(ITT);n=75(PP))中对Budesolv 10、RA和安慰剂进行了比较。研究发现,在治疗8天后,Budesolv 10与RA在改善TNSS和鼻腔气流方面的效果相当,且Budesolv 10减少的将近80%的剂量。在第一次使用后的90分钟和15分钟,只有Budesolv 10分别表现出了鼻症状(P<0.05)和呼吸道症状(P<0.05)显著的减少,表明了该药物具有快速的治疗效果。另外,在使用195分钟后,鼻部症状评分显著减少1分。(P<0.05)。

最后,研究人员指出,新的无防腐剂、水溶性、低剂量的budesonide制剂即使在最初的单次治疗后也有很好的疗效。因此,budesonide应该是一种有效的快速治疗过敏性鼻炎以及AR并发症症(如轻度哮喘和结膜炎)的方法。

原始出处:

Petra Zieglmayer , René Schmutz , Patrick Lemell et al. Fast effectiveness of a solubilized low-dose budesonide nasal spray in allergic rhinitis. Clin Exp Allergy. 22 June 2020.

 

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    2020-07-16 膀胱癌
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    2020-07-16 hongbochen
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    2020-07-16 fusion
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    2020-07-16 fusion

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