Icenticaftor (QBW251) is an orally active CFTR channel potentiator, with EC 50 s of 79 nM and 497 nM for F508del and G551D CFTR, respectively. Icenticaftor can be used for chronic obstructive pulmonary disease (COPD) and cystic fibrosis research.
性状
Solid
IC50 & Target[1][2]
EC50: 79 nM (F508del CFTR) and 497 nM (G551D CFTR)
体外研究(In Vitro)
Icenticaftor (QBW251), an orally bioavailable small molecule CFTR potentiator, can restore CFTR function in specific CFTR genotypes as well as wild-type CFTR. has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
In Sprague-Dawley rats, the pharmacokinetic profile of Icenticaftor is established. After oral administration at a dose of 3 mg/kg, the oral bioavailability is 90%, and AUC last is 20?635 nmol/L?h. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years;4°C 2 years
ClinicalTrial
参考文献
[1]. Darren Le Grand, et al. Discovery of Icenticaftor (QBW251), a Cystic Fibrosis Transmembrane Conductance Regulator Potentiator with Clinical Efficacy in Cystic Fibrosis and Chronic Obstructive Pulmonary Disease. J Med Chem. 2021 Jun 10;64(11):7241-7260.[2]. Steven M Rowe, et al. Efficacy and Safety of the CFTR Potentiator Icenticaftor (QBW251) in COPD: Results from a Phase 2 Randomized Trial. Int J Chron Obstruct Pulmon Dis. 2020 Oct 5;15:2399-2409.
溶解度数据
In Vitro: DMSO : 150 mg/mL (415.24 mM; ultrasonic and warming and heat to 60°C)配制储备液