Researchers' experiences of the design and conduct challenges associated with parallel-group cluster-randomised trials and views on a novel open-cohort design.
Claire A SurrLaura MarsdenAlys GriffithsSharon CoxJane FosseyAdam MartinAndrew Toby PrevostCatherine WalsheRebecca WalwynPublished in: PloS one (2024)
Open-cohort CRT designs hold promise for addressing the challenges associated with standard CRT designs. Research is needed to provide clarity around definition and guidance on application.