Cook JA - Search Results

1

Should the nail plate be replaced or discarded after nail bed repair in children? Nail bed INJury Analysis (NINJA) randomised controlled trial: a health economic and statistical analysis plan.

Stokes JR, Png ME, Jain A, Greig AVH, Shirkey BA, Dritsaki M, Cook JA. Stokes JR, et al. Among authors: cook ja. Trials. 2020 Oct 7;21(1):833. doi: 10.1186/s13063-020-04724-1. Trials. 2020. PMID: 33028408 Free PMC article. Clinical Trial.

2

Use of methods for specifying the target difference in randomised controlled trial sample size calculations: Two surveys of trialists' practice.

Cook JA, Hislop JM, Altman DG, Briggs AH, Fayers PM, Norrie JD, Ramsay CR, Harvey IM, Vale LD; for the DELTA group. Cook JA, et al. Clin Trials. 2014 Jun;11(3):300-308. doi: 10.1177/1740774514521907. Epub 2014 Mar 6. Clin Trials. 2014. PMID: 24603006 Free article.

3

A pragmatic, multicentre, randomised controlled trial comparing stapled haemorrhoidopexy to traditional excisional surgery for haemorrhoidal disease (eTHoS): study protocol for a randomised controlled trial.

Watson AJ, Bruhn H, MacLeod K, McDonald A, McPherson G, Kilonzo M, Norrie J, Loudon MA, McCormack K, Buckley B, Brown S, Curran F, Jayne D, Rajagopal R, Cook JA; eTHoS study group. Watson AJ, et al. Among authors: cook ja. Trials. 2014 Nov 11;15:439. doi: 10.1186/1745-6215-15-439. Trials. 2014. PMID: 25388563 Free PMC article. Clinical Trial.

4

Specifying the target difference in the primary outcome for a randomised controlled trial: guidance for researchers.

Cook JA, Hislop J, Altman DG, Fayers P, Briggs AH, Ramsay CR, Norrie JD, Harvey IM, Buckley B, Fergusson D, Ford I, Vale LD; DELTA group. Cook JA, et al. Trials. 2015 Jan 15;16:12. doi: 10.1186/s13063-014-0526-8. Trials. 2015. PMID: 25928502 Free PMC article.

5

A systematic review of the use of an expertise-based randomised controlled trial design.

Cook JA, Elders A, Boachie C, Bassinga T, Fraser C, Altman DG, Boutron I, Ramsay CR, MacLennan GS. Cook JA, et al. Trials. 2015 May 30;16:241. doi: 10.1186/s13063-015-0739-5. Trials. 2015. PMID: 26025450 Free PMC article. Review.

6

Interventions in randomised controlled trials in surgery: issues to consider during trial design.

Blencowe NS, Brown JM, Cook JA, Metcalfe C, Morton DG, Nicholl J, Sharples LD, Treweek S, Blazeby JM; Members of the MRC Hub for Trials Methodology Research Network Workshop. Blencowe NS, et al. Among authors: cook ja. Trials. 2015 Sep 4;16:392. doi: 10.1186/s13063-015-0918-4. Trials. 2015. PMID: 26337522 Free PMC article. Review.

7

Open urethroplasty versus endoscopic urethrotomy--clarifying the management of men with recurrent urethral stricture (the OPEN trial): study protocol for a randomised controlled trial.

Stephenson R, Carnell S, Johnson N, Brown R, Wilkinson J, Mundy A, Payne S, Watkin N, N'Dow J, Sinclair A, Rees R, Barclay S, Cook JA, Goulao B, MacLennan G, McPherson G, Jackson M, Rapley T, Shen J, Vale L, Norrie J, McColl E, Pickard R. Stephenson R, et al. Among authors: cook ja. Trials. 2015 Dec 30;16:600. doi: 10.1186/s13063-015-1120-4. Trials. 2015. PMID: 26718754 Free PMC article. Clinical Trial.

8

Delivering successful randomized controlled trials in surgery: Methods to optimize collaboration and study design.

Blencowe NS, Cook JA, Pinkney T, Rogers C, Reeves BC, Blazeby JM. Blencowe NS, et al. Among authors: cook ja. Clin Trials. 2017 Apr;14(2):211-218. doi: 10.1177/1740774516687272. Epub 2017 Jan 31. Clin Trials. 2017. PMID: 28135839 Free article.

9

Choosing the target difference ('effect size') for a randomised controlled trial - DELTA² guidance protocol.

Cook JA, Julious SA, Sones W, Rothwell JC, Ramsay CR, Hampson LV, Emsley R, Walters SJ, Hewitt C, Bland M, Fergusson DA, Berlin JA, Altman D, Vale LD. Cook JA, et al. Trials. 2017 Jun 12;18(1):271. doi: 10.1186/s13063-017-1969-5. Trials. 2017. PMID: 28606102 Free PMC article. Review.

10

Current practice in methodology and reporting of the sample size calculation in randomised trials of hip and knee osteoarthritis: a protocol for a systematic review.

Copsey B, Dutton S, Fitzpatrick R, Lamb SE, Cook JA. Copsey B, et al. Among authors: cook ja. Trials. 2017 Oct 10;18(1):466. doi: 10.1186/s13063-017-2209-8. Trials. 2017. PMID: 29017518 Free PMC article.

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