Resource use and costs of investigator-sponsored randomized clinical trials in Switzerland, Germany, and the United Kingdom: a metaresearch study
Griessbach, Alexandra, Speich, Benjamin, Amstutz, Alain, Hausheer, Lena, Covino, Manuela, Wnfried Ramirez, Hillary, Schandelmaier, Stefan, Taji Heravi, Ala, Treweek, Shaun, Schwenkglenks, Matthias, Briel, Matthias, Speich, Benjamin, von Niederhäusern, Belinda, Hemkens, Lars G., Amstutz, Alain, Kasenda, Benjamin, Pauli-Magnus, Christiane, Schwenkglenks, Matthias, Briel, Matthias, Griessbach, Alexandra, McLennan, Stuart, Schandelmaier, Stefan, Taji Heravi, Ala, Treweek, Shaun
Published in Journal of clinical epidemiology (01.12.2024)
Published in Journal of clinical epidemiology (01.12.2024)
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Journal Article
A meta-research study revealed several challenges in obtaining placebos for investigator-initiated drug trials
Speich, Benjamin, Logullo, Patricia, Deuster, Stefanie, Marian, Ioana R., Moschandreas, Joanna, Taji Heravi, Ala, Gloy, Viktoria, Briel, Matthias, Hopewell, Sally
Published in Journal of clinical epidemiology (01.03.2021)
Published in Journal of clinical epidemiology (01.03.2021)
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Journal Article
Investigational medicinal products, related costs and hospital pharmacy services for investigator-initiated trials: A mixed-methods study
Taji Heravi, Ala, Henn, Anne, Deuster, Stefanie, McLennan, Stuart, Gloy, Viktoria, Mitter, Vera Ruth, Briel, Matthias
Published in PloS one (04.03.2022)
Published in PloS one (04.03.2022)
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Journal Article
A meta-research study of randomized controlled trials found infrequent and delayed availability of protocols
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, Speich, Benjamin, Briel, Matthias
Published in Journal of clinical epidemiology (01.09.2022)
Published in Journal of clinical epidemiology (01.09.2022)
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Journal Article
Reproducibility and Scientific Integrity of Big Data Research in Urban Public Health and Digital Epidemiology: A Call to Action
Quiroga Gutierrez, Ana Cecilia, Lindegger, Daniel J, Taji Heravi, Ala, Stojanov, Thomas, Sykora, Martin, Elayan, Suzanne, Mooney, Stephen J, Naslund, John A, Fadda, Marta, Gruebner, Oliver
Published in International journal of environmental research and public health (13.01.2023)
Published in International journal of environmental research and public health (13.01.2023)
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Journal Article
Reliability of Trial Information Across Registries for Trials With Multiple Registrations: A Systematic Review
Speich, Benjamin, Gloy, Viktoria L, Klatte, Katharina, Gryaznov, Dmitry, Taji Heravi, Ala, Ghosh, Nilabh, Marian, Ioana R, Lee, Hopin, Mansouri, Anita, Lohner, Szimonetta, Saccilotto, Ramon, Nury, Edris, Chan, An-Wen, Blümle, Anette, Odutayo, Ayodele, Hopewell, Sally, Briel, Matthias
Published in JAMA network open (01.11.2021)
Published in JAMA network open (01.11.2021)
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Journal Article
Effects of remdesivir in patients hospitalised with COVID-19: a systematic review and individual patient data meta-analysis of randomised controlled trials
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, Lund-Johansen, Fridtjof, Müller, Fredrik, Nevalainen, Olli P O, Cao, Bin, Bonnett, Tyler, Griessbach, Alexandra, Taji Heravi, Ala, Schönenberger, Christof, Janiaud, Perrine, Werlen, Laura, Aghlmandi, Soheila, Schandelmaier, Stefan, Yazdanpanah, Yazdan, Costagliola, Dominique, Olsen, Inge Christoffer, Briel, Matthias
Published in The lancet respiratory medicine (01.05.2023)
Published in The lancet respiratory medicine (01.05.2023)
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Journal Article
Nonregistration, discontinuation, and nonpublication of randomized trials: A repeated metaresearch analysis
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, Bischoff, Karin, Wollmann, Katharina, Rehner, Laura, Meerpohl, Joerg J, Nordmann, Alain, Wong, Jacqueline, Chow, Ngai, Hong, Patrick Jiho, Mc Cord-De Iaco, Kimberly, Sricharoenchai, Sirintip, Agarwal, Arnav, Schwenkglenks, Matthias, Hemkens, Lars G, von Elm, Erik, Copsey, Bethan, Griessbach, Alexandra N, Schönenberger, Christof, Mertz, Dominik, Blümle, Anette, von Niederhäusern, Belinda, Hopewell, Sally, Odutayo, Ayodele, Briel, Matthias
Published in PLoS medicine (27.04.2022)
Published in PLoS medicine (27.04.2022)
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Journal Article
Scoping review and characteristics of publicly available checklists for assessing clinical trial feasibility
Gloy, Viktoria, Speich, Benjamin, Griessbach, Alexandra, Taji Heravi, Ala, Schulz, Alexandra, Fabbro, Thomas, Magnus, Christiane Pauli, McLennan, Stuart, Bertram, Wendy, Briel, Matthias
Published in BMC medical research methodology (19.05.2022)
Published in BMC medical research methodology (19.05.2022)
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Journal Article
Towards full clinical trial registration and results publication: longitudinal meta-research study in Northwestern and Central Switzerland
Klatte, Katharina, Sluka, Constantin, Gloy, Viktoria, Heravi, Ala Taji, Schönenberger, Christof, Jones, Nienke, Brunnschweiler, Elena, Pauli-Magnus, Christiane, Briel, Matthias
Published in BMC medical research methodology (27.01.2023)
Published in BMC medical research methodology (27.01.2023)
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Journal Article
Characteristics, Progression, and Output of Randomized Platform Trials: A Systematic Review
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
Published in JAMA network open (04.03.2024)
Published in JAMA network open (04.03.2024)
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Journal Article
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, Dmitry, von Niederhäusern, Belinda, Speich, Benjamin, Kasenda, Benjamin, Ojeda-Ruiz, Elena, Blümle, Anette, Schandelmaier, Stefan, Mertz, Dominik, Odutayo, Ayodele, Tomonaga, Yuki, Amstutz, Alain, Pauli-Magnus, Christiane, Gloy, Viktoria, Lohner, Szimonetta, Bischoff, Karin, Wollmann, Katharina, Rehner, Laura, Meerpohl, Joerg J, Nordmann, Alain, Klatte, Katharina, Ghosh, Nilabh, Taji Heravi, Ala, Wong, Jacqueline, Chow, Ngai, Hong, Patrick, McCord - De Iaco, Kimberly A, Sricharoenchai, Sirintip, Busse, Jason W, Agarwal, Arnav, Saccilotto, Ramon, Schwenkglenks, Matthias, Moffa, Giusi, Hemkens, Lars, Hopewell, Sally, Von Elm, Erik, Briel, Matthias
Published in BMJ open (24.05.2022)
Published in BMJ open (24.05.2022)
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Journal Article
Evaluation of Planned Subgroup Analysis in Protocols of Randomized Clinical Trials
Taji Heravi, Ala, Gryaznov, Dmitry, Schandelmaier, Stefan, Kasenda, Benjamin, Briel, Matthias
Published in JAMA network open (01.10.2021)
Published in JAMA network open (01.10.2021)
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Journal Article
Reporting quality of trial protocols improved for non-regulated interventions but not regulated interventions: A repeated cross-sectional study
Lohner, Szimonetta, Gryaznov, Dmitry, von Niederhäusern, Belinda, Speich, Benjamin, Kasenda, Benjamin, Ojeda-Ruiz, Elena, Schandelmaier, Stefan, Mertz, Dominik, Odutayo, Ayodele, Tomonaga, Yuki, Amstutz, Alain, Pauli-Magnus, Christiane, Gloy, Viktoria, Bischoff, Karin, Wollmann, Katharina, Rehner, Laura, Meerpohl, Joerg J, Nordmann, Alain, Klatte, Katharina, Ghosh, Nilabh, Heravi, Ala Taji, Wong, Jacqueline, Chow, Ngai, Hong, Patrick Jiho, McCord, Kimberly, Sricharoenchai, Sirintip, Busse, Jason W., Agarwal, Arnav, Saccilotto, Ramon, Schwenkglenks, Matthias, Moffa, Giusi, Hemkens, Lars G., Hopewell, Sally, von Elm, Erik, Blümle, Anette, Briel, Matthias
Published in Journal of clinical epidemiology (01.11.2021)
Published in Journal of clinical epidemiology (01.11.2021)
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Journal Article
Investigational medicinal products, related costs and hospital pharmacy services for investigator-initiated trials: A mixed-methods study
Ala Taji Heravi, Anne Henn, Stefanie Deuster, Stuart McLennan, Viktoria Gloy, Vera Ruth Mitter, Matthias Briel, for the MAking Randomized Trials Affordable (MARTA) Group
Published in PloS one (01.01.2022)
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Published in PloS one (01.01.2022)
Journal Article
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
Gryaznov, Dmitry, Odutayo, Ayodele, von Niederhäusern, Belinda, Speich, Benjamin, Kasenda, Benjamin, Ojeda-Ruiz, Elena, Blümle, Anette, Schandelmaier, Stefan, Mertz, Dominik, Tomonaga, Yuki, Amstutz, Alain, Pauli-Magnus, Christiane, Gloy, Viktoria, Bischoff, Karin, Wollmann, Katharina, Rehner, Laura, Lohner, Szimonetta, Meerpohl, Joerg J, Nordmann, Alain, Klatte, Katharina, Ghosh, Nilabh, Heravi, Ala Taji, Wong, Jacqueline, Chow, Ngai, Hong, Patrick Jiho, Cord, Kimberly Mc, Sricharoenchai, Sirintip, Busse, Jason W, Agarwal, Arnav, Saccilotto, Ramon, Schwenkglenks, Matthias, Moffa, Giusi, Hemkens, Lars G, Hopewell, Sally, von Elm, Erik, Briel, Matthias
Published in Current controlled trials in cardiovascular medicine (28.10.2020)
Published in Current controlled trials in cardiovascular medicine (28.10.2020)
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Journal Article
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)
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, Schönenberger, Christof M, Taji Heravi, Ala, Kusejko, Katharina, Bucher, Heiner C, Briel, Matthias, Speich, Benjamin
Published in Open forum infectious diseases (01.04.2023)
Published in Open forum infectious diseases (01.04.2023)
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Journal Article
Antibody Response After the Third SARS-CoV-2 Vaccine in Solid Organ Transplant Recipients and People Living With HIV (COVERALL-2)
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, Schönenberger, Christof M, Taji Heravi, Ala, Papadimitriou-Olivgeris, Matthaios, Casutt, Alessio, Manuel, Oriol, Kusejko, Katharina, Bucher, Heiner C, Briel, Matthias, Speich, Benjamin
Published in Open forum infectious diseases (01.11.2023)
Published in Open forum infectious diseases (01.11.2023)
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Journal Article
Reference Values for Serum Total Cholesterol Concentrations Using Percentile Regression Model: A Population Study in Mashhad
Esmaeily, Habibollah, Dolat, Elham, Heidarian Miri, Hamid, Taji-Herav, Ala, Kiani, Omid
Published in Iranian journal of health sciences (28.05.2019)
Published in Iranian journal of health sciences (28.05.2019)
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Journal Article