Bond, ChristineMellor, KatieEddy, SaskiaPeckham, NicholasCampbell, Michael JLancaster, Gillian AThabane, LehanaEldridge, Sandra MDutton, Susan JHopewell, Sally2022-03-232022-03-232021-06-28Bond, C, Mellor, K, Eddy, S, Peckham, N, Campbell, M J, Lancaster, G A, Thabane, L, Eldridge, S M, Dutton, S J & Hopewell, S 2021, 'Progression from external pilot to definitive randomised controlled trial : A methodological review of progression criteria reporting', BMJ Open, vol. 11, no. 6, e048178. https://doi.org/10.1136/bmjopen-2020-0481782044-6055https://hdl.handle.net/2164/18288Funding This work was supported by Medical Research Council Doctoral Training Partnership funding (grant number MR/N013468/1) awarded to KM.12778119engR MedicineMedical Research Council (MRC)MR/N013468/1Supplementary DataRJournal article10.1136/bmjopen-2020-048178116