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Rizvi L, Griffin K, Zytaruk N, Cook DJ, Sykes J, Burns KEA. International variation in ethics and contract approval processes for a low-risk observational study of mechanical ventilation discontinuation practices. J Clin Epidemiol 2023; 164:27-34. [PMID: 37858776 DOI: 10.1016/j.jclinepi.2023.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 10/09/2023] [Accepted: 10/14/2023] [Indexed: 10/21/2023]
Abstract
OBJECTIVES To describe international variation in ethics and contract processes, identify predictors of approval times, and reasons for nonparticipation in an international observational study of ventilation discontinuation practices. STUDY DESIGN AND SETTING A nested cross-sectional survey of research personnel at 111 participating sites (representing 142 intensive care units [ICUs]) from six geographic regions (Canada, India, the United Kingdom, Europe, Australia/New Zealand, and the United States). RESULTS We analyzed responses from 80 sites (72.1% response rate). A single local or central approval was required at 34/80 (42.5%) and 23/80 (28.75%), respectively. Of those requiring central ethics approval, 20/23 (87.0%) sites required an additional approval. Sites with central vs. other ethics approval processes had significantly longer times to ethics approval (176 vs. 42 days; P < 0.0001). The median time to contract execution was 140 days (range: 11-1,215) with sites in India and the United States having the shortest and longest times to contract execution, respectively. We did not identify independent predictors of approval times. Of 190 sites that initially agreed to participate, 78 (41%) sites (89 ICUs) were ultimately unable to participate. CONCLUSION International ethics and contract approval times were lengthy and highly variable. Central ethics review processes significantly increased approval times.
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Affiliation(s)
- Leena Rizvi
- Departments of Critical Care Medicine and Respirology, Unity Health Toronto, St. Michael's Hospital, Toronto, Canada
| | - Katherine Griffin
- Departments of Critical Care Medicine and Respirology, Unity Health Toronto, St. Michael's Hospital, Toronto, Canada
| | - Nicole Zytaruk
- Department of Critical Care, St. Joseph's Healthcare, Hamilton, Canada
| | - Deborah J Cook
- Department of Critical Care, St. Joseph's Healthcare, Hamilton, Canada; Department of Health Research Methodology, Evidence, and Impact, McMaster University, Hamilton, Canada
| | - Jenna Sykes
- Departments of Critical Care Medicine and Respirology, Unity Health Toronto, St. Michael's Hospital, Toronto, Canada
| | - Karen E A Burns
- Departments of Critical Care Medicine and Respirology, Unity Health Toronto, St. Michael's Hospital, Toronto, Canada; Department of Health Research Methodology, Evidence, and Impact, McMaster University, Hamilton, Canada; Interdepartmental Division of Critical Care Medicine, University of Toronto, Toronto, Canada; Li Ka Shing Knowledge Institute, Unity Health Toronto, St. Michael's Hospital, Toronto, Canada.
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Speich B, Schur N, Gryaznov D, von Niederhäusern B, Hemkens LG, Schandelmaier S, Amstutz A, Kasenda B, Pauli-Magnus C, Ojeda-Ruiz E, Tomonaga Y, McCord K, Nordmann A, von Elm E, Briel M, Schwenkglenks M. Resource use, costs, and approval times for planning and preparing a randomized clinical trial before and after the implementation of the new Swiss human research legislation. PLoS One 2019; 14:e0210669. [PMID: 30633776 PMCID: PMC6329511 DOI: 10.1371/journal.pone.0210669] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 12/28/2018] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND The preparation of a randomized controlled trial (RCT) requires substantial resources and the administrative processes can be burdensome. To facilitate the conduct of RCTs it is important to better understand cost drivers. In January 2014 the enactment of the new Swiss Legislation on Human Research (LHR) considerably changed the regulatory framework in Switzerland. We assess if the new LHR was associated with change in (i) resource use and costs to prepare an RCT, and (ii) approval times with research ethics committees (RECs) and the regulatory authority Swissmedic. METHODS We surveyed investigators of RCTs which were approved by RECs in 2012 or in 2016 and asked for RCT preparation costs using a pre-specified item list. Additionally, we collected approval times from RECs and Swissmedic. RESULTS The response rates of the investigator survey were 8.3% (19/228) for 2012 and 16.5% (47/285) in 2016. The median preparation cost of an RCT was USD 72,400 (interquartile range [IQR]: USD 59,500-87,700; n = 18) in 2012 and USD 72,600 (IQR: USD 42,800-169,600; n = 35) in 2016. For single centre RCTs a median REC approval time of 82 (IQR: 49-107; n = 38) days in 2012 and 92 (IQR: 65-131; n = 63) days in 2016 was observed. The median Swissmedic approval time for any clinical trial was 27 (IQR: 19-51; n = 213) days in 2012 and 49 (IQR: 36-67; n = 179) days in 2016. The total duration for achieving RCT approval from both authorities (REC and Swissmedic) in the parallel submission procedure applied in 2016 could not be assessed. CONCLUSION Based on limited data the costs to plan and prepare RCTs in Switzerland were approximately USD 72,000 in 2012 and 2016. For effective and valid research on costs and approval times of RCTs a greater willingness to share cost information among investigators and more collaboration between stakeholders with data linkage is necessary.
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Affiliation(s)
- Benjamin Speich
- Basel Institute for Clinical Epidemiology and Biostatistics, Department of Clinical Research, University of Basel and University Hospital Basel, Basel, Switzerland
| | - Nadine Schur
- Institute of Pharmaceutical Medicine, University of Basel, Basel, Switzerland
| | - Dmitry Gryaznov
- Basel Institute for Clinical Epidemiology and Biostatistics, Department of Clinical Research, University of Basel and University Hospital Basel, Basel, Switzerland
| | - Belinda von Niederhäusern
- Clinical Trial Unit, Department of Clinical Research, University of Basel and University Hospital Basel, Basel, Switzerland
| | - Lars G. Hemkens
- Basel Institute for Clinical Epidemiology and Biostatistics, Department of Clinical Research, University of Basel and University Hospital Basel, Basel, Switzerland
| | - Stefan Schandelmaier
- Basel Institute for Clinical Epidemiology and Biostatistics, Department of Clinical Research, University of Basel and University Hospital Basel, Basel, Switzerland
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Alain Amstutz
- Swiss Tropical and Public Health Institute, and Division of Infectious Diseases and Hospital Epidemiology, University of Basel and University Hospital Basel, Basel, Switzerland
| | - Benjamin Kasenda
- Basel Institute for Clinical Epidemiology and Biostatistics, Department of Clinical Research, University of Basel and University Hospital Basel, Basel, Switzerland
- Department of Medical Oncology, University of Basel and University Hospital Basel, Basel, Switzerland
| | - Christiane Pauli-Magnus
- Clinical Trial Unit, Department of Clinical Research, University of Basel and University Hospital Basel, Basel, Switzerland
| | - Elena Ojeda-Ruiz
- National Centre for Epidemiology, Instituto de Salud Carlos III, Madrid, Spain
| | - Yuki Tomonaga
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
| | - Kimberly McCord
- Basel Institute for Clinical Epidemiology and Biostatistics, Department of Clinical Research, University of Basel and University Hospital Basel, Basel, Switzerland
| | - Alain Nordmann
- Basel Institute for Clinical Epidemiology and Biostatistics, Department of Clinical Research, University of Basel and University Hospital Basel, Basel, Switzerland
| | - Erik von Elm
- Cochrane Switzerland, Institute of Social and Preventive Medicine (IUMSP), Lausanne University Hospital, Lausanne, Switzerland
| | - Matthias Briel
- Basel Institute for Clinical Epidemiology and Biostatistics, Department of Clinical Research, University of Basel and University Hospital Basel, Basel, Switzerland
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Matthias Schwenkglenks
- Institute of Pharmaceutical Medicine, University of Basel, Basel, Switzerland
- Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland
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Happo SM, Halkoaho A, Lehto SM, Keränen T. The effect of study type on research ethics committees’ queries in medical studies. RESEARCH ETHICS 2016. [DOI: 10.1177/1747016116656912] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: Medical research involving human subjects must be evaluated by a research ethics committee (REC) before a study is initiated. However, knowledge of REC decision processes, particularly in relation to evaluating the risk–benefit balance in various study types, appears scant. Methods: The study protocols and records of a Finnish university hospital REC were surveyed for a time span of 5 years. All study procedures in each study plan were examined, and the studies were divided into clinical drug trials, clinical trials with medical devices, studies with other invasive interventions, studies with non-invasive physical procedures, and non-physical procedures only. Results: In clinical drug trials, the REC posed queries more frequently about the risk–benefit ratio and less frequently about study methods and participant-related issues in comparison with other study types. Relative to other studies, those with non-physical procedures were subject to more frequent queries related to reliability of the study methodology and to data protection and confidentiality. Most of the queries focused on the recruitment process. Conclusions: The emphasis on risk–benefit evaluation in clinical drug trials may arise from RECs’ concern that clinical drug trials are most often conducted on patients and may involve new chemical entities with limited safety data. The relative scarcity of method queries in relation to clinical drug trials may indicate high scientific quality of industry-sponsored research, whereas the elevated percentage of these queries in investigator-initiated studies with non-physical procedures may suggest a need for better scientific education of independent clinical investigators.
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Affiliation(s)
- Saara M Happo
- Institute of Clinical Medicine, University of Eastern Finland, Finland
| | - Arja Halkoaho
- Science Service Center, Kuopio University Hospital, Finland
| | - Soili M Lehto
- Institute of Clinical Medicine, University of Eastern Finland, Finland; Department of Psychiatry, Kuopio University Hospital, Finland
| | - Tapani Keränen
- National Institute for Health and Welfare, Finland; Science Service Center, Kuopio University Hospital, Finland
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