Katharina Klatte

Nonregistration, discontinuation, and nonpublication of randomized trials: A repeated metaresearch analysis

Benjamin Speich, Dmitry Gryaznov, Jason W. Busse et al. · PLoS Medicine · 2022 · 65 citations · Full text

Public Health, Biostatistics, Clinical Research Regulation +16

Reporting quality of clinical trial protocols: a repeated cross-sectional study about the Adherence to SPIrit Recommendations in Switzerland, CAnada and GErmany (ASPIRE-SCAGE)

Dmitry Gryaznov, Belinda von Niederhäusern, Benjamin Speich et al. · BMJ Open · 2022 · 21 citations · Full text

Pharmacy, Health Sciences, Good Clinical Practice +16

A meta-research study of randomized controlled trials found infrequent and delayed availability of protocols

Christof Schönenberger, Alexandra Griessbach, Ala Taji Heravi et al. · Journal of Clinical Epidemiology · 2022 · 17 citations · Full text

Pharmacy, Health Sciences, Clinical Epidemiology +16

Rationale and design of repeated cross-sectional studies to evaluate the reporting quality of trial protocols: the Adherence to SPIrit REcommendations (ASPIRE) study and associated projects

Dmitry Gryaznov, Ayodele Odutayo, Belinda von Niederhäusern et al. · Trials · 2020 · 15 citations · Full text

Pharmacy, Translational Sciences, Clinical Trial Regulation +16

Reporting quality of trial protocols improved for non-regulated interventions but not regulated interventions: A repeated cross-sectional study

Szimonetta Lohner, Dmitry Gryaznov, Belinda von Niederhäusern et al. · Journal of Clinical Epidemiology · 2021 · 12 citations · Full text

Pharmacy, Health Sciences, Clinical Trial Regulation +16