News

Study: Underweight CF patients see biggest weight gains with Trikafta

People with cystic fibrosis (CF) who were underweight before treatment gained the most weight after six months on Trikafta (elexacaftor/tezacaftor/ivacaftor), according to a new study. Underweight participants, as assessed with the body mass index (BMI), also saw the biggest gains in treatment-related lung function. Patients who were overweight…

In CF, body composition may assess weight gain better than BMI

Body composition assessments, particularly fat mass and fat-free mass, may be more informative than body mass index (BMI) for monitoring weight gain in cystic fibrosis (CF) patients starting Kaftrio (elexacaftor/tezacaftor/ivacaftor), a Welsh real-world study suggests. The researchers found that while patients’ BMI, a ratio of weight to height, significantly…

First CF patient dosed in US trial of gene therapy KB407

The first patient has been dosed in a Phase 1 clinical trial of KB407, Krystal Biotech’s investigational gene therapy for people with cystic fibrosis (CF) regardless of the type of disease-causing CFTR gene mutation. The Phase 1 CORAL-1/US study (NCT05504837) is recruiting up to 20 adults with…

Bile acids in airways of toddlers with CF may predict worse disease course

The presence of intestinal metabolites called bile acids in the airways of 1-year-old children genetically diagnosed with cystic fibrosis (CF) is significantly associated with early disease mechanisms and worse clinical outcomes, according to a study in Australia. These include increased levels of airway inflammation biomarkers, greater structural lung damage,…

Trikafta can treat CF in patients with N1303K mutation, study finds

Treatment with Trikafta (elexacaftor/tezacaftor/ivacaftor) can improve lung function and nutritional status for people with cystic fibrosis (CF) caused by the N1303K mutation, a small real-world study reports. The N1303K mutation is not among the 178 disease-causing mutations in the CFTR gene considered to be responsive to Trikafta and…

Dosing complete in SPAN Phase 2 study of adrulipase

First Wave BioPharma has finished dosing in its Phase 2 clinical study, SPAN, in which a new adrulipase formulation is being tested as a potential exocrine pancreatic insufficiency (EPI) treatment in people with cystic fibrosis (CF). With the last patient dosed, the company remains on track for next…

New molecules show promise against 2 common bacteria species

Researchers have synthesized two new molecules that are able to kill Staphylococcus aureus and Pseudomonas aeruginosa — two species of bacteria that commonly cause lung infections in people with cystic fibrosis (CF). These new molecules, known as synthetic nano-engineered antimicrobial polymers or SNAPs, showed synergistic bacteria-killing effects when combined with…