Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

547 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Visualising harms in publications of randomised controlled trials: consensus and recommendations.
Phillips R, Cro S, Wheeler G, Bond S, Morris TP, Creanor S, Hewitt C, Love S, Lopes A, Schlackow I, Gamble C, MacLennan G, Habron C, Gordon AC, Vergis N, Li T, Qureshi R, Everett CC, Holmes J, Kirkham A, Peckitt C, Pirrie S, Ahmed N, Collett L, Cornelius V. Phillips R, et al. Among authors: maclennan g. BMJ. 2022 May 16;377:e068983. doi: 10.1136/bmj-2021-068983. BMJ. 2022. PMID: 35577357 Free PMC article.
DELTA2 guidance on choosing the target difference and undertaking and reporting the sample size calculation for a randomised controlled trial.
Cook JA, Julious SA, Sones W, Hampson LV, Hewitt C, Berlin JA, Ashby D, Emsley R, Fergusson DA, Walters SJ, Wilson ECF, Maclennan G, Stallard N, Rothwell JC, Bland M, Brown L, Ramsay CR, Cook A, Armstrong D, Altman D, Vale LD. Cook JA, et al. Among authors: maclennan g. Trials. 2018 Nov 5;19(1):606. doi: 10.1186/s13063-018-2884-0. Trials. 2018. PMID: 30400926 Free PMC article.
DELTA2 guidance on choosing the target difference and undertaking and reporting the sample size calculation for a randomised controlled trial.
Cook JA, Julious SA, Sones W, Hampson LV, Hewitt C, Berlin JA, Ashby D, Emsley R, Fergusson DA, Walters SJ, Wilson ECF, MacLennan G, Stallard N, Rothwell JC, Bland M, Brown L, Ramsay CR, Cook A, Armstrong D, Altman D, Vale LD. Cook JA, et al. Among authors: maclennan g. BMJ. 2018 Nov 5;363:k3750. doi: 10.1136/bmj.k3750. BMJ. 2018. PMID: 30560792 Free PMC article.
Practical help for specifying the target difference in sample size calculations for RCTs: the DELTA2 five-stage study, including a workshop.
Cook JA, Julious SA, Sones W, Hampson LV, Hewitt C, Berlin JA, Ashby D, Emsley R, Fergusson DA, Walters SJ, Wilson EC, MacLennan G, Stallard N, Rothwell JC, Bland M, Brown L, Ramsay CR, Cook A, Armstrong D, Altman D, Vale LD. Cook JA, et al. Among authors: maclennan g. Health Technol Assess. 2019 Oct;23(60):1-88. doi: 10.3310/hta23600. Health Technol Assess. 2019. PMID: 31661431 Free PMC article.
Public perspective on potential treatment intervention harm in clinical trials-terminology and communication.
Phillips R, Bi D, Goulão B, Miller M, El-Askary M, Fagbemi O, Freeborn C, Giammetta M, El Masri N, Flockhart P, Kumar M, Melvin M, Murray D, Myhill A, Saeid L, Thomas S, MacLennan G, Cornelius V. Phillips R, et al. Among authors: maclennan g. Trials. 2024 Aug 31;25(1):573. doi: 10.1186/s13063-024-08418-w. Trials. 2024. PMID: 39215336 Free PMC article.
547 results