Christof Schönenberger

Zehnder, Elias R., Schönenberger, Christof Manuel, Hüllstrung, Julia, Elalfy, Mona, Nickolls, Beverley, Chammartin, Frédérique, Haerry, David Hans-Ulrich, Cart-Richter, Ellen, Jackson-Perry, David, Aggeler, Samuel, Steinmann, Julian, Chaudron, Sandra E., Kusejko, Katharina, Stoeckle, Marcel, Calmy, Alexandra, Cavassini, Matthias, Bernasconi, Enos, Braun, Dominique, Nemeth, Johannes, et al. (2025). Implementing a randomization consent to enable Trials within Cohorts in the Swiss HIV Cohort Study – A mixed-methods study. Journal of Clinical Epidemiology, 188. https://doi.org/10.1016/j.jclinepi.2025.111973

Ebrahimi, Fahim, Ebrahimi, Ramin, Beer, Maximilian, Schönenberger, Christof Manuel, Ewald, Hannah, Briel, Matthias, Janiaud, Perrine, Hirt, Julian, & Hemkens, Lars G. (2025). Colchicine for the secondary prevention of cardiovascular events. Cochrane Database of Systematic Reviews, 11, CD014808. https://doi.org/10.1002/14651858.CD014808.pub2

Speich, Benjamin, Taji Heravi, Ala, Schönenberger, Christof M., Hausheer, Lena, Gryaznov, Dmitry, Busse, Jason W., Covino, Manuela, Lohner, Szimonetta, Chiaborelli, Malena, Schwenke, Johannes M., Ramirez Zegarra, Ruben, Saccilotto, Ramon, Hüllstrung, Julia M., von Elm, Erik, Agarwal, Arnav, Hirt, Julian, Mall, David, Amstutz, Alain, Epp, Selina, et al. (2025). Nonregistration, Discontinuation, and Nonpublication of Randomized Trials. JAMA Network Open, 8(9). https://doi.org/10.1001/jamanetworkopen.2025.24440

Christof Manuel Schönenberger, Malena Chiaborelli, Ala Taji Heravi, Lukas Kübler, Pooja Gandhi, Zsuzsanna Kontár, Julia Hüllstrung, Mona Elalfy, Jan Glasstetter, Dmitry Gryaznov, Belinda von Niederhäusern, Anette Blümle, Jason W. Busse, Szimonetta Lohner, Sally Hopewell, Alexandra Griessbach, Matthias Briel, & Benjamin Speich. (2025). Public availability of randomized clinical trial protocols: a repeated meta-research study. Journal of Clinical Epidemiology, 185. https://doi.org/10.1016/j.jclinepi.2025.111865

Taji Heravi, Ala, Gryaznov, Dmitry, Busse, Jason W., Schönenberger, Christof Manuel, von Niederhäusern, Belinda, Hausheer, Lena, Covino, Manuela, Schwenke, Johannes M., Epp, Selina, Griessbach, Alexandra, Chiaborelli, Malena, Agarwal, Arnav, Lohner, Szimonetta, Hirt, Julian, Schandelmaier, Stefan, Egli, Simon B., Makhele, Moshao Amos, Amstutz, Alain, Mertz, Dominik, et al. (2025). Metaresearch on patient-reported outcomes in trial protocols and results publications suggested large outcome reporting bias. Journal of Clinical Epidemiology, 185. https://doi.org/10.1016/j.jclinepi.2025.111822

Massonnaud, Clément R., Schönenberger, Christof Manuel, Chiaborelli, Malena, Ehrenzeller, Selina, Griessbach, Alexandra, Gillibert, André, Briel, Matthias, & Laouénan, Cédric. (2025). Characteristics, design, and statistical methods in platform trials: a systematic review. Journal of Clinical Epidemiology, 184. https://doi.org/10.1016/j.jclinepi.2025.111827

Ramirez, Hillary Wnfried, Chiaborelli, Malena, Schönenberger, Christof M., Mellor, Katie, Griessbach, Alexandra N., Dhiman, Paula, Gandhi, Pooja, Lohner, Szimonetta, Agarwal, Arnav, Odutayo, Ayodele, Schlussel, Michael M., Ravaud, Philippe, Moher, David, Briel, Matthias, Boutron, Isabelle, Hopewell, Sally, Schroter, Sara, & Speich, Benjamin. (2025). Do peer reviewers comment on reporting items as instructed by the journal? A secondary analysis of two randomized trials [Journal-article]. Journal of Clinical Epidemiology, 183, 111818. https://doi.org/10.1016/j.jclinepi.2025.111818

Smit, Jim M, Van Der Zee, Philip A, Stoof, Sara C M, Van Genderen, Michel E, Snijders, Dominic, Boersma, Wim G, Confalonieri, Paola, Salton, Francesco, Confalonieri, Marco, Shih, Mei-Chiung, Meduri, Gianfranco U, Dequin, Pierre-François, Le Gouge, Amélie, Lloyd, Melanie, Karunajeewa, Harin, Bartminski, Grzegorz, Fernández-Serrano, Silvia, Suárez-Cuartín, Guillermo, van Klaveren, David, et al. (2025). Predicting benefit from adjuvant therapy with corticosteroids in community-acquired pneumonia: a data-driven analysis of randomised trials [Journal-article]. The Lancet Respiratory Medicine, 13(3), 221–233. https://doi.org/10.1016/s2213-2600(24)00405-3

Amstutz, Alain, Schönenberger, Christof M., Speich, Benjamin, Griessbach, Alexandra, Schwenke, Johannes M., Glasstetter, Jan, James, Sophie, Verkooijen, Helena M., Nickolls, Beverley, Relton, Clare, Hemkens, Lars G., Chammartin, Frédérique, Gerber, Felix, Labhardt, Niklaus D., Schandelmaier, Stefan, & Briel, Matthias. (2024). Characteristics, consent patterns, and challenges of randomized trials using the Trials within Cohorts (TwiCs) design - A scoping review. Journal of Clinical Epidemiology, 174. https://doi.org/10.1016/j.jclinepi.2024.111469

Griessbach, Alexandra, Schönenberger, Christof Manuel, Taji Heravi, Ala, Gloy, Viktoria, Agarwal, Arnav, Hallenberger, Tim Jonas, Schandelmaier, Stefan, Janiaud, Perrine, Amstutz, Alain, Covino, Manuela, Mall, David, Speich, Benjamin, & Briel, Matthias. (2024). Characteristics, Progression, and Output of Randomized Platform Trials: A Systematic Review. JAMA Network Open, 7, E243109. https://doi.org/10.1001/jamanetworkopen.2024.3109

Klatte, K., Sluka, C., Gloy, V., Heravi, A. T., Schönenberger, C., Jones, N., Brunnschweiler, E., Pauli-Magnus, C., & Briel, M. (2023). Towards full clinical trial registration and results publication: longitudinal meta-research study in Northwestern and Central Switzerland. BMC Medical Research Methodology, 23(1). https://doi.org/10.1186/s12874-023-01840-9

Griessbach, Alexandra, Chammartin, Frédérique, Abela, Irene A., Amico, Patrizia, Stoeckle, Marcel P., Eichenberger, Anna L., Hasse, Barbara, Braun, Dominique L., Schuurmans, Macé M., Müller, Thomas F., Tamm, Michael, Audigé, Annette, Mueller, Nicolas J., Rauch, Andri, Günthard, Huldrych F., Koller, Michael T., Trkola, Alexandra, Epp, Selina, Amstutz, Alain, et al. (2023). Antibody Response After the Third SARS-CoV-2 Vaccine in Solid Organ Transplant Recipients and People Living With HIV (COVERALL-2). Open Forum Infectious Diseases, 10. https://doi.org/10.1093/ofid/ofad536

Speich, Benjamin, Mann, Erika, Schönenberger, Christof M., Mellor, Katie, Griessbach, Alexandra N., Dhiman, Paula, Gandhi, Pooja, Lohner, Szimonetta, Agarwal, Arnav, Odutayo, Ayodele, Puebla, Iratxe, Clark, Alejandra, Chan, An-Wen, Schlussel, Michael M., Ravaud, Philippe, Moher, David, Briel, Matthias, Boutron, Isabelle, Schroter, Sara, & Hopewell, Sally. (2023). Reminding Peer Reviewers of Reporting Guideline Items to Improve Completeness in Published Articles: Primary Results of 2 Randomized Trials. JAMA Network Open, 6(6). https://doi.org/10.1001/jamanetworkopen.2023.17651

Amstutz, Alain, Speich, Benjamin, Mentré, France, Rueegg, Corina Silvia, Belhadi, Drifa, Assoumou, Lambert, Burdet, Charles, Murthy, Srinivas, Dodd, Lori Elizabeth, Wang, Yeming, Tikkinen, Kari A O, Ader, Florence, Hites, Maya, Bouscambert, Maude, Trabaud, Mary Anne, Fralick, Mike, Lee, Todd C, Pinto, Ruxandra, Barratt-Due, Andreas, et al. (2023). Effects of remdesivir in patients hospitalised with COVID-19: a systematic review and individual patient data meta-analysis of randomised controlled trials. The Lancet Respiratory Medicine, 11(5), 453–464. https://doi.org/10.1016/s2213-2600(22)00528-8

Griessbach, Alexandra, Chammartin, Frédérique, Abela, Irene A., Amico, Patrizia, Stoeckle, Marcel P., Eichenberger, Anna L., Hasse, Barbara, Braun, Dominique L., Schuurmans, Macé M., Müller, Thomas F., Tamm, Michael, Audigé, Annette, Mueller, Nicolas J., Rauch, Andri, Günthard, Huldrych F., Koller, Michael T., Trkola, Alexandra, Epp, Selina, Amstutz, Alain, et al. (2023). Antibody Response After Third Vaccination With mRNA-1273 or BNT162b2: Extension of a Randomized Controlled SARS-CoV-2 Noninferiority Vaccine Trial in Patients With Different Levels of Immunosuppression (COVERALL-2). Open Forum Infectious Diseases, 10(4). https://doi.org/10.1093/ofid/ofad150

Hirt, J., Schönenberger, C. M., Ewald, H., Lawson, D. O., Papola, D., Rohner, R., Suter, K., Lin, S., Germini, F., Zeng, L., Shahabinezhad, A., Chowdhury, S. R., Gao, Y., Bhattacharjee, A., Lima, J. P., Marusic, A., Buljan, I., Agarwal, A., Guyatt, G. H., et al. (2023). Introducing the Library of Guidance for Health Scientists (LIGHTS): a living database for methods guidance. JAMA Netw Open, 6(2), e2253198. https://doi.org/10.1001/jamanetworkopen.2022.53198

Schönenberger, Christof Manuel, Griessbach, Alexandra, Taji Heravi, Ala, Gryaznov, Dmitry, Gloy, Viktoria L., Lohner, Szimonetta, Klatte, Katharina, Ghosh, Nilabh, Lee, Hopin, Mansouri, Anita, Marian, Ioana R., Saccilotto, Ramon, Nury, Edris, Busse, Jason W., von Niederhäusern, Belinda, Mertz, Dominik, Blümle, Anette, Odutayo, Ayodele, Hopewell, Sally, et al. (2022). A meta-research study of randomized controlled trials found infrequent and delayed availability of protocols [Journal-article]. Journal of Clinical Epidemiology, 149, 45–52. https://doi.org/10.1016/j.jclinepi.2022.05.014

Schönenberger CM, Griessbach A, Taji Heravi A, Gryaznov D, Gloy VL, Lohner S, Klatte K, Ghosh N, Lee H, Mansouri A, Marian IR, Saccilotto R, Nury E, Busse JW, von Niederhäusern B, Mertz D, Blümle A, Odutayo A, Hopewell S, et al. (2022). A meta-research study of randomized controlled trials found infrequent and delayed availability of protocols. Journal of Clinical Epidemiology, 149, 45–52. https://doi.org/10.1016/j.jclinepi.2022.05.014

Gebhard CE, Zellweger N, Gebhard C, Hollinger A, Chrobok L, Stähli D, Schönenberger CM, Todorov A, Aschwanden M, & Siegemund M. (2022). Prone positioning as a potential risk factor for deep vein thrombosis in covid-19 patients: A hypothesis generating observation. Journal of Clinical Medicine, 11(1). https://doi.org/10.3390/jcm11010103

Speich, Benjamin, Gryaznov, Dmitry, Busse, Jason W., Gloy, Viktoria L., Lohner, Szimonetta, Klatte, Katharina, Taji Heravi, Ala, Ghosh, Nilabh, Lee, Hopin, Mansouri, Anita, Marian, Ioana R., Saccilotto, Ramon, Nury, Edris, Kasenda, Benjamin, Ojeda–Ruiz, Elena, Schandelmaier, Stefan, Tomonaga, Yuki, Amstutz, Alain, Pauli–Magnus, Christiane, et al. (2022). Nonregistration, discontinuation, and nonpublication of randomized trials: a repeated metaresearch analysis. PLoS Medicine, 19(4). https://doi.org/10.1371/journal.pmed.1003980

Bengs S, Rossi A, Haberecker M, Mikail N, Meisel A, Haider A, Grämer M, Portmann A, Todorov A, Schönenberger C, Gebhard CE, Kuster GM, Regitz-Zagrosek V, & Gebhard C. (2021). Immunoreactivity of the SARS-CoV-2 entry proteins ACE-2 and TMPRSS-2 in murine models of hormonal manipulation, ageing, and cardiac injury. Scientific Reports, 11(1), 23993. https://doi.org/10.1038/s41598-021-03181-3

Amstutz, Alain, Schandelmaier, Stefan, Ewald, Hannah, Speich, Benjamin, Schwenke, Johannes M, Schönenberger, Christof M, Schobinger, Stephan, Agoritsas, Thomas, Tomashek, Kay M, Nayak, Seema, Makowski, Mat, Morales-Ortega, Alejandro, Bernal-Bello, David, Pomponio, Giovanni, Ferrarini, Alessia, Ghazaeian, Monireh, Hall, Frances, Bond, Simon, García-Morales, María Teresa, et al. (2025). Effects of Janus kinase inhibitors in adults admitted to hospital due to COVID-19: a systematic review and individual participant data meta-analysis of randomised clinical trials [Journal-article]. The Lancet Respiratory Medicine, 13(6), 530–544. https://doi.org/10.1016/s2213-2600(25)00055-4

Schönenberger, Christof M., Gerber, Felix, & Amstutz, Alain. (2024). Trials within cohorts (TwiCs): A novel design to efficiently embed pragmatic randomised trials into cohort studies [Journal-article]. Regulatory Affairs Watch, 9, 34–39. https://doi.org/10.54920/scto.2024.rawatch.9.34