Myrofora will characterise ENT disease in PCD patients of all ages, study how it is associated with lower respiratory disease, and identify determinants of disease prognosis. To achieve this, she will develop and analyse data from EPIC-PCD (ENT Prospective International Cohort of PCD patients), a prospective multi-centre cohort embedded in routine clinical care. In addition, in collaboration with PCD experts in several European centres and with the Clinical Trials Unit in Bern, she will lead a multi-centre clinical trial to provide first evidence for the management of chronic rhinosinusitis in PCD patients, one of the most common problems of these patients that affects severely their quality of daily life. During the project, she will also collaborate closely with the PCD patient organisations in Europe.