Search results (64)
« Back to Publicationslongitudinal assessment of trial protocols approved by research ethics committees: The Adherance to SPIrit REcommendations in the UK (ASPIRE-UK) study.
Journal article
Speich B. et al, (2022), Trials, 23
Reporting quality of clinical trial protocols: a repeated cross-sectional study about the Adherence to SPIrit Recommendations in Switzerland, CAnada and GErmany (ASPIRE-SCAGE).
Journal article
Gryaznov D. et al, (2022), BMJ Open, 12
Nonregistration, discontinuation, and nonpublication of randomized trials: A repeated metaresearch analysis.
Journal article
Speich B. et al, (2022), PLoS Med, 19
Reporting quality of trial protocols improved for non-regulated interventions but not regulated interventions: A repeated cross-sectional study.
Journal article
Lohner S. et al, (2021), J Clin Epidemiol, 139, 340 - 349
ial platform to assess approved SARS-CoV-2 vaccines in immunocompromised patients: first sub-protocol for a pilot trial comparing the mRNA vaccines Comirnaty® and COVID-19 mRNA Vaccine Moderna®.
Journal article
Speich B. et al, (2021), Trials, 22
meta-research study revealed several challenges in obtaining placebos for investigator-initiated drug trials.
Journal article
Speich B. et al, (2021), J Clin Epidemiol, 131, 70 - 78
dequate reporting of the sample size calculation in surgical randomized controlled trials.
Journal article
Speich B., (2020), Surgery, 167, 812 - 814
One mean to rule them all? The arithmetic mean based egg reduction rate can be misleading when estimating anthelminthic drug efficacy in clinical trials.
Journal article
Moser W. et al, (2020), PLoS Negl Trop Dis, 14
Impact of a short version of the CONSORT checklist for peer reviewers to improve the reporting of randomised controlled trials published in biomedical journals: study protocol for a randomised controlled trial.
Journal article
Speich B. et al, (2020), BMJ Open, 10
Design, analysis and reporting of multi-arm trials and strategies to address multiple testing
Journal article
Odutayo A. et al, (2020), International Journal of Epidemiology, 49, 968 - 978
scoping review shows that several nonvalidated budget planning tools for randomized trials are available.
Journal article
Speich B. et al, (2020), J Clin Epidemiol, 117, 9 - 19
Comparison of randomized controlled trials discontinued or revised for poor recruitment and completed trials with the same research question: a matched qualitative study.
Journal article
Briel M. et al, (2019), Trials, 20
What proportion of ethically approved randomised clinical trials can be found in a trial registry?
Conference paper
Speich B. et al, (2019), Trials, 20
Reporting Quality of Journal Abstracts for Surgical Randomized Controlled Trials Before and After the Implementation of the CONSORT Extension for Abstracts.
Journal article
Speich B. et al, (2019), World J Surg, 43, 2371 - 2378