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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…