Clinical trials

This prospective stepped-wedge study evaluates whether use of the Breathlessness diagnostics in a Box (BiaB) tool shortens the time to diagnosis in patients presenting with breathlessness, compared with usual care. The study is conducted in general practice settings in the Netherlands, Spain, and Portugal. Participating sites start with a usual care period and transition sequentially to the BiaB intervention period. Data are collected during routine clinical visits, from electronic medical records, and through questionnaires completed by patients and healthcare professionals.