Effects of Sildenafil on CFTR-dependent Ion Transport Activity
|ClinicalTrials.gov Identifier: NCT01132482|
Recruitment Status : Completed
First Posted : May 28, 2010
Last Update Posted : August 31, 2017
National Jewish Health
Information provided by (Responsible Party):
Jennifer Taylor-Cousar, National Jewish Health
No Study Results Posted on ClinicalTrials.gov for this Study
|Recruitment Status :||Completed|
|Actual Primary Completion Date :||May 2017|
|Actual Study Completion Date :||May 2017|
Robert R, Carlile GW, Pavel C, Liu N, Anjos SM, Liao J, Luo Y, Zhang D, Thomas DY, Hanrahan JW. Structural analog of sildenafil identified as a novel corrector of the F508del-CFTR trafficking defect. Mol Pharmacol. 2008 Feb;73(2):478-89. Epub 2007 Nov 1.
Dormer RL, Harris CM, Clark Z, Pereira MM, Doull IJ, Norez C, Becq F, McPherson MA. Sildenafil (Viagra) corrects DeltaF508-CFTR location in nasal epithelial cells from patients with cystic fibrosis. Thorax. 2005 Jan;60(1):55-9.
Lubamba B, Lecourt H, Lebacq J, Lebecque P, De Jonge H, Wallemacq P, Leal T. Preclinical evidence that sildenafil and vardenafil activate chloride transport in cystic fibrosis. Am J Respir Crit Care Med. 2008 Mar 1;177(5):506-15. Epub 2007 Nov 15.
Poschet JF, Timmins GS, Taylor-Cousar JL, Ornatowski W, Fazio J, Perkett E, Wilson KR, Yu HD, de Jonge HR, Deretic V. Pharmacological modulation of cGMP levels by phosphodiesterase 5 inhibitors as a therapeutic strategy for treatment of respiratory pathology in cystic fibrosis. Am J Physiol Lung Cell Mol Physiol. 2007 Sep;293(3):L712-9. Epub 2007 Jun 22.
Poschet JF, Fazio JA, Timmins GS, Ornatowski W, Perkett E, Delgado M, Deretic V. Endosomal hyperacidification in cystic fibrosis is due to defective nitric oxide-cylic GMP signalling cascade. EMBO Rep. 2006 May;7(5):553-9. Epub 2006 Apr 13.
Taylor-Cousar JL, Wiley C, Felton LA, St Clair C, Jones M, Curran-Everett D, Poch K, Nichols DP, Solomon GM, Saavedra MT, Accurso FJ, Nick JA. Pharmacokinetics and tolerability of oral sildenafil in adults with cystic fibrosis lung disease. J Cyst Fibros. 2015 Mar;14(2):228-36. doi: 10.1016/j.jcf.2014.10.006. Epub 2014 Nov 13.