Lung clearance index: Evidence for use in clinical trials in cystic fibrosis
Journal of Cystic Fibrosis , Volume 13 - Issue 2 p. 123- 138
The ECFS-CTN Standardisation Committee has undertaken this review of lung clearance index as part of the group's work on evaluation of clinical endpoints with regard to their use in multicentre clinical trials in CF.The aims were 1) to review the literature on reliability, validity and responsiveness of LCI in patients with CF, 2) to gain consensus of the group on feasibility of LCI and 3) to gain consensus on answers to key questions regarding the promotion of LCI to surrogate endpoint status.It was concluded that LCI has an attractive feasibility and clinimetric properties profile and is particularly indicated for multicentre trials in young children with CF and patients with early or mild CF lung disease. This is the first article to collate the literature in this manner and support the use of LCI in clinical trials in CF.
|Clinimetric properties, Lung clearance index, Multiple breath washout, Outcome measures, Surrogate endpoints|
|Journal of Cystic Fibrosis|
|Organisation||Erasmus MC: University Medical Center Rotterdam|
Kent, L, Reix, P, Innes, J.A, Zielen, S, Le Bourgeois, M, Braggion, C, … de Boeck, K. (2014). Lung clearance index: Evidence for use in clinical trials in cystic fibrosis. Journal of Cystic Fibrosis (Vol. 13, pp. 123–138). doi:10.1016/j.jcf.2013.09.005