cystic fibrosis

ProQR Completes Phase 1b Trial of Inhaled Therapy for CF Patients with F508del CFTR Mutation

ProQR Therapeutics has finished a dose-escalating Phase 1b clinical trial evaluating the safety, stability and distribution throughout the body of its investigational therapy QR-010 in cystic fibrosis (CF) patients with a confirmed F508del CFTR gene mutation. Interim top-line results should be released by late September. A missing amino acid in the 508 position of the…

Pollution Increases Risk of Young Children with CF Developing an Antibiotic-resistant Bacterial Infection, Study Finds

Air pollution increases the risk that young children with cystic fibrosis will develop the methicillin-resistant bacteria Staphylococcus aureus, or MRSA, a study reports. The research, “Air pollution exposure is associated with MRSA acquisition in young U.S. children with cystic fibrosis,” was published in the journal BMC Pulmonary Medicine.

FDA, EMA Accept Tezacaftor-Kalydeco Combo for Priority Review

The U.S. Food and Drug Administration (FDA) and the European Medicines Agency (EMA) have accepted for priority review applications for a combination of tezacaftor and Kalydeco (ivacaftor) as treatment for a subset of cystic fibrosis (CF) patients, Vertex Pharmaceuticals announced. “If approved, the tezacaftor/ivacaftor combination treatment would become Vertex’s third medicine to treat the underlying cause of…

Inhaled Hypertonic Saline Solution Helps Sputum Production in CF Children, Study Shows

Inhalation of hypertonic saline solution (HSS) by children with cystic fibrosis (CF) increased sputum production and improved pathogen identification. These results suggest that this simple procedure, if implemented routinely in doctors’ offices and clinics, would help patients who can’t secrete mucus spontaneously. The study, “Hypertonic Saline as a Useful Tool…

Dual Contrast Agents May Allow for More Precise and Color-coded MRI Scans

Magnetic resonance imaging (MRI) scans, already important to both doctors treating patients and researchers conducting trials, might soon distinguish diseased and healthy tissue in differing colors, improving efforts to map and potentially diagnose and monitor diseases such as cystic fibrosis. A method allowing for two contrasting agents to be visible on MRI scans, called Dual…