Dataset Information

Evaluation of clinical trials by Ethics Committees in Germany--results and a comparison of two surveys performed among members of the German Association of Research-Based Pharmaceutical Companies (vfa).

ABSTRACT: The objective of this project was to evaluate the quality and quantity of initial applications for a clinical trial according to § 7 of the German Good Clinical Practice (GCP) ordinance (German: GCP-Verordnung, GCP-V), the quality of evaluations of those applications by Ethics Committees (ECs)/Investigational Review Boards (IRBs) in Germany as well as the pattern of EC objections in their reasoned opinions (vote). In order to identify a change over time, the results of the present survey were also compared with a survey performed in 2008.Based on reasoned opinions issued by the respective EC in charge of the coordinating principle investigator (coordinating EC) in 2011, a written survey among members of the German Association of Research-Based Pharmaceutical Companies (vfa) was conducted in 2012. The answers to the questionnaire were analyzed descriptively. Since the data set collected in 2011 was structurally identical with the data set gained in 2007 both surveys were compared.Of the 24 companies represented on the vfa Clinical Research/Quality Assurance Subcommittee, 75% (18) took part in the survey. Survey evaluation was based on a total of 251 applications of these 18 companies submitted to 43 ECs. These account for about 21% of 1,214 applications for authorization of commercial and non-commercial phase I-IV clinical trials submitted to the regulatory authorities (BfArM and PEI) in 2011. In comparison to 2007, a lower amount of applications (n=251 in 2011 vs. n=288 in 2007) was submitted to a slightly higher number of ECs (43 in 2011 vs. 40 in 2007). The amount of objections increased by 21% from 1,299 (2007) to 1,574 (2011) resulting in an average of 4.5 (2007) vs. 6.3 (2011) objections per application. Overall, the analysis of both formal and content related objections revealed almost the same pattern as in the previous survey. In total, the most frequent objections applied to the patient information and consent form followed in descending order by trial protocol content, miscellaneous, other application documents pursuant to § 7 (2) and (3) GCP-V, formal deficiencies pursuant to § 8 (1) GCP-V, and investigator and site qualifications. A trend towards a slightly increased rate of objections concerning patient information and consent form (+4%) and a minimal decrease in objections concerning investigator and site qualifications (-2%) was observed. As in 2007, about 1 in 6 applications was still incomplete with formal objections. Whilst the proportion of study applications with objections related to the patient information and consent form (+7.2%), the trial protocol content (+11.6%), and documents according to § 7 (2) and (3) GCP-V (+11.8%) increased in 2011 compared to 2007, the amount of study applications with objections related to the investigator and site qualifications decreased by 6.3%.The majority of findings with respect to quantity, quality and main focus of objections reported in the first survey in 2008 were also found in 2012, indicating a shared understanding of applicable measures and criteria by sponsors and ECs on how to ensure patient rights and well-being, data integrity, and high quality documentation in clinical trials.

SUBMITTER: Russ H

PROVIDER: S-EPMC4311050 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Evaluation of clinical trials by Ethics Committees in Germany--results and a comparison of two surveys performed among members of the German Association of Research-Based Pharmaceutical Companies (vfa).

Russ Hagen H Busta Susanne S Jost Bertfried B Bethke Thomas D TD

German medical science : GMS e-journal 20150127

<h4>Objective</h4>The objective of this project was to evaluate the quality and quantity of initial applications for a clinical trial according to § 7 of the German Good Clinical Practice (GCP) ordinance (German: GCP-Verordnung, GCP-V), the quality of evaluations of those applications by Ethics Committees (ECs)/Investigational Review Boards (IRBs) in Germany as well as the pattern of EC objections in their reasoned opinions (vote). In order to identify a change over time, the results of the pres ...[more]

PMID: 25698912

Similar Datasets

Project description:The review of requests for a positive opinion of the ethics committees (application procedure) as a requirement to start a clinical trial in Germany has been completely redesigned with the transposition of EU Directive 2001/20/EC in the 12(th) Amendment of the German Medicines Act in August 2004. The experience of applicants (sponsors, legal representatives of sponsors in the EU and persons or organizations authorized by the sponsors to make the application, respectively) in terms of interactions with the ethics committees in Germany has been positive overall, especially with respect to ethics committee adherence to the statutory timelines applicable for review of requests. However, inconsistencies between ethics committees exist in terms of the form and content of the requirements for application documents and their evaluation. With the objective of further improving both the quality of applications and the evaluation of those applications by ethics committees, a survey among members of the German Association of Research-Based Pharmaceutical Companies (VFA) was conducted from January to April 2008. Based on reasoned opinions issued by the respective ethics committee in charge of the coordinating principal investigator (coordinating ethics committee), the type and frequency of formal and content-related objections to applications according to section sign 7 of the German Good Clinical Practice (GCP) Regulation were systematically documented, and qualitative and quantitative analyses performed. 21 out of 44 members of the VFA participated in the survey. 288 applications for Phase I-IV studies submitted between January and December 2007 to 40 ethics committees were evaluated. This survey shows that about one in six applications is incomplete and has formal and/or content objections, respectively, especially those that pertain to documents demonstrating the qualification of the investigator and/or suitability of the facilities. These objections are attributable to some extent to the differing and/or unclear requirements of the individual ethics committees on the content and comprehension of the submission documents. However, applicants also need to pay more attention to the completeness and validity of the submission documents. The majority of content-related objections apply to the patient information and consent documents and study protocols submitted. Applicants on average acted upon only 3 out of 4 objections, for various reasons: the relevant information was already given in the submitted documents, but had not been taken into consideration by the ethics committees; objections were not applicable; objections lacked a legal basis. In such cases the applicants made reference to the specific information already submitted or gave reasons for not acting on the objection. This course of action was accepted by the ethics committees, with few exceptions. The survey sheds light on the existing inconsistencies in the evaluations of applications by the various ethics committees and suggests ways in which the existing constructive dialogue between applicants and ethics committees may provide a basis to further harmonize both the requirements regarding form and content of application documents, and the criteria for evaluation of applications by ethics committees within the legal framework.

Project description:OBJECTIVES:To assess biostatistical quality of study protocols submitted to German medical ethics committees according to personal appraisal of their statistical members. DESIGN:We conducted a web-based survey among biostatisticians who have been active as members in German medical ethics committees during the past 3 years. SETTING:The study population was identified by a comprehensive web search on websites of German medical ethics committees. PARTICIPANTS:The final list comprised 86 eligible persons. In total, 57 (66%) completed the survey. QUESTIONNAIRE:The first item checked whether the inclusion criterion was met. The last item assessed satisfaction with the survey. Four items aimed to characterise the medical ethics committee in terms of type and location, one item asked for the urgency of biostatistical training addressed to the medical investigators. The main 2×12 items reported an individual assessment of the quality of biostatistical aspects in the submitted study protocols, while distinguishing studies according to the German Medicines Act (AMG)/German Act on Medical Devices (MPG) and studies non-regulated by these laws. PRIMARY AND SECONDARY OUTCOME MEASURES:The individual assessment of the quality of biostatistical aspects corresponds to the primary objective. Thus, participants were asked to complete the sentence 'In x% of the submitted study protocols, the following problem occurs', where 12 different statistical problems were formulated. All other items assess secondary endpoints. RESULTS:For all biostatistical aspects, 45 of 49 (91.8%) participants judged the quality of AMG/MPG study protocols much better than that of 'non-regulated' studies. The latter are in median affected 20%-60%?more often by statistical problems. The highest need for training was reported for sample size calculation, missing values and multiple comparison procedures. CONCLUSIONS:Biostatisticians being active in German medical ethics committees classify the biostatistical quality of study protocols as low for 'non-regulated' studies, whereas quality is much better for AMG/MPG studies.

Project description:BackgroundIn the course of the COVID-19 pandemic, the biomedical research community's attempt to focus the attention on fighting COVID-19, led to several challenges within the field of research ethics. However, we know little about the practical relevance of these challenges for Research Ethics Committees (RECs).MethodsWe conducted a qualitative survey across all 52 German RECs on the challenges and potential solutions with reviewing proposals for COVID-19 studies. We de-identified the answers and applied thematic text analysis for the extraction and synthesis of challenges and potential solutions that we grouped under established principles for clinical research ethics.ResultsWe received an overall response rate of 42%. The 22 responding RECs reported that they had assessed a total of 441 study proposals on COVID-19 until 21 April 2020. For the review of these proposals the RECs indicated a broad spectrum of challenges regarding (1) social value (e.g. lack of coordination), (2) scientific validity (e.g. provisional study planning), (3) favourable risk-benefit ratio (e.g. difficult benefit assessment), (4) informed consent (e.g. strict isolation measures), (5) independent review (e.g. lack of time), (6) fair selection of trial participants (e.g. inclusion of vulnerable groups), and (7) respect for study participants (e.g. data security). Mentioned solutions ranged from improved local/national coordination, over guidance on modified consent procedures, to priority setting across clinical studies.ConclusionsRECs are facing a broad spectrum of pressing challenges in reviewing COVID-19 studies. Some challenges for consent procedures are well known from research in intensive care settings but are further aggravated by infection measures. Other challenges such as reviewing several clinical studies at the same time that potentially compete for the recruitment of in-house COVID-19 patients are unique to the current situation. For some of the challenges the proposed solutions in our survey could relatively easy be translated into practice. Others need further conceptual and empirical research. Our findings together with the increasing body of literature on COVID-19 research ethics, and further stakeholder engagement should inform the development of hands-on guidance for researchers, funders, RECs, and further oversight bodies.

Project description:Importance:Understanding the profitability of pharmaceutical companies is essential to formulating evidence-based policies to reduce drug costs while maintaining the industry's ability to innovate and provide essential medicines. Objective:To compare the profitability of large pharmaceutical companies with other large companies. Design, Setting, and Participants:This cross-sectional study compared the annual profits of 35 large pharmaceutical companies with 357 companies in the S&P 500 Index from 2000 to 2018 using information from annual financial reports. A statistically significant differential profit margin favoring pharmaceutical companies was evidence of greater profitability. Exposures:Large pharmaceutical vs nonpharmaceutical companies. Main Outcomes and Measures:The main outcomes were revenue and 3 measures of annual profit: gross profit (revenue minus the cost of goods sold); earnings before interest, taxes, depreciation, and amortization (EBITDA; pretax profit from core business activities); and net income, also referred to as earnings (difference between all revenues and expenses). Profit measures are described as cumulative for all companies from 2000 to 2018 or annual profit as a fraction of revenue (margin). Results:From 2000 to 2018, 35 large pharmaceutical companies reported cumulative revenue of $11.5 trillion, gross profit of $8.6 trillion, EBITDA of $3.7 trillion, and net income of $1.9 trillion, while 357 S&P 500 companies reported cumulative revenue of $130.5 trillion, gross profit of $42.1 trillion, EBITDA of $22.8 trillion, and net income of $9.4 trillion. In bivariable regression models, the median annual profit margins of pharmaceutical companies were significantly greater than those of S&P 500 companies (gross profit margin: 76.5% vs 37.4%; difference, 39.1% [95% CI, 32.5%-45.7%]; P?<?.001; EBITDA margin: 29.4% vs 19%; difference, 10.4% [95% CI, 7.1%-13.7%]; P?<?.001; net income margin: 13.8% vs 7.7%; difference, 6.1% [95% CI, 2.5%-9.7%]; P?<?.001). The differences were smaller in regression models controlling for company size and year and when considering only companies reporting research and development expense (gross profit margin: difference, 30.5% [95% CI, 20.9%-40.1%]; P?<?.001; EBITDA margin: difference, 9.2% [95% CI, 5.2%-13.2%]; P?<?.001; net income margin: difference, 3.6% [95% CI, 0.011%-7.2%]; P?=?.05). Conclusions and Relevance:From 2000 to 2018, the profitability of large pharmaceutical companies was significantly greater than other large, public companies, but the difference was less pronounced when considering company size, year, or research and development expense. Data on the profitability of large pharmaceutical companies may be relevant to formulating evidence-based policies to make medicines more affordable.

Dataset Information

Evaluation of clinical trials by Ethics Committees in Germany--results and a comparison of two surveys performed among members of the German Association of Research-Based Pharmaceutical Companies (vfa).

Publications

Evaluation of clinical trials by Ethics Committees in Germany--results and a comparison of two surveys performed among members of the German Association of Research-Based Pharmaceutical Companies (vfa).

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets