Clinical Trial: "Breathlessness Diagnostics in a Box" (BiaB) for Primary Care. A Multi-country Quality Improvement Project Using a Randomized Stepped-wedge Design

U.S., Jan. 7 -- ClinicalTrials.gov registry received information related to the study (NCT07320703) titled '"Breathlessness Diagnostics in a Box" (BiaB) for Primary Care. A Multi-country Quality Improvement Project Using a Randomized Stepped-wedge Design' on Dec. 22, 2025.

Brief Summary: 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 clinic...