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The Role of IL5 in Epithelial Cell Integrity
The goal of this laboratory study is the examine the effect of mepolizumab drug on the health and function of the cells lining the human nasal airways in vitro…
Topical Probiotic Sinus Irrigations for the Treatment of Chronic Rhinosinusitis: a Double Blinded Randomized Controlled Trial
The purpose of this randomized study will be to determine whether topical probiotic sinus irrigations are more effective compared to saline sinus irrigation co…
Ivacaftor for Acquired CFTR Dysfunction in Chronic Rhinosinusitis (Randomized Pilot Study Utilizing Ivacaftor for the Treatment of Refractory Gram-Negative Bacterial CRS)
The purpose of this pilot study is to explore wither ivacaftor in refractory CRS patients will demonstrate safety and tolerability; restore CFTR-mediated Cl- s…
The Impact of Sinus Surgery in the Era of Highly Effective Modulatory Therapy
This study will be a prospective, observational study of patients who undergo endoscopic sinus surgery for cystic fibrosis-related chronic rhinosinusitis (CRS)…
Sinus Disease in Young Children With Cystic Fibrosis
This is a prospective, observational study examining the impact of highly effective cystic fibrosis transmembrane conductance regulator (CFTR) modulators on ch…