Schwenkglenks, Matthias

Systematic review on costs and resource use of randomized clinical trials shows a lack of transparent and comprehensive data

Speich, B., von Niederhäusern, B., Schur, N., Hemkens, L. G., Fürst, T., Bhatnagar, N., Alturki, R., Agarwal, A., Kasenda, B., Pauli-Magnus, C., et al. (2018) · Journal of Clinical Epidemiology

Health and Medical Research ImpactsMeta-analysis and systematic reviews

Cited by 146

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

Speich, B., Gryaznov, D., Busse, J. W., Gloy, V. L., Lohner, S., Klatte, K., Taji Heravi, A., Ghosh, N., Lee, H., Mansouri, A., et al. (2022) · PLOS Medicine

Meta-analysis and systematic reviewsAcademic Publishing and Open Access

Cited by 69

Agreements between Industry and Academia on Publication Rights: A Retrospective Study of Protocols and Publications of Randomized Clinical Trials

Kasenda, B., von Elm, E., You, J. J., Blümle, A., Tomonaga, Y., Saccilotto, R., Amstutz, A., Bengough, T., Meerpohl, J. J., Stegert, M., et al. (2016) · PLOS Medicine

Pharmaceutical industry and healthcareAcademic integrity and plagiarism

Cited by 33

An analysis of protocols and publications suggested that most discontinuations of clinical trials were not based on preplanned interim analyses or stopping rules

Stegert, M., Kasenda, B., von Elm, E., You, J. J., Blümle, A., Tomonaga, Y., Saccilotto, R., Amstutz, A., Bengough, T., Briel, M., et al. (2016) · Journal of Clinical Epidemiology

Statistical Methods in Clinical TrialsMeta-analysis and systematic reviews

Cited by 30

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

Gryaznov, D., von Niederhäusern, B., Speich, B., Kasenda, B., Ojeda-Ruiz, E., Blümle, A., Schandelmaier, S., Mertz, D., Odutayo, A., Tomonaga, Y., et al. (2022) · BMJ Open

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 22

Evaluation of Planned Subgroup Analysis in Protocols of Randomized Clinical Trials

Taji Heravi, A., Gryaznov, D., Schandelmaier, S., Kasenda, B., Briel, M., Adherence to SPIRIT Recommendations (ASPIRE) Study Group, von Niederhäusern, B., Speich, B., Ojeda-Ruiz, E., Blümle, A., et al. (2021) · JAMA Network Open

Statistical Methods in Clinical TrialsMeta-analysis and systematic reviews

Cited by 5