Sport-related concussion research agenda beyond medical science: culture, ethics, science, policy.

The Concussion in Sport Group guidelines have successfully brought the attention of brain injuries to the global medical and sport research communities, and has significantly impacted brain injury-related practices and rules of international sport. Despite being the global repository of state-of-the-art science, diagnostic tools and guides to clinical practice, the ensuing consensus statements remain the object of ethical and sociocultural criticism. The purpose of this paper is to bring to bear a broad range of multidisciplinary challenges to the processes and products of sport-related concussion movement. We identify lacunae in scientific research and clinical guidance in relation to age, disability, gender and race. We also identify, through multidisciplinary and interdisciplinary analysis, a range of ethical problems resulting from conflicts of interest, processes of attributing expertise in sport-related concussion, unjustifiably narrow methodological control and insufficient athlete engagement in research and policy development. We argue that the sport and exercise medicine community need to augment the existing research and practice foci to understand these problems more holistically and, in turn, provide guidance and recommendations that help sport clinicians better care for brain-injured athletes.

Polygenic embryo screening: quo vadis?

Recently, the use of polygenic risk scores in embryo screening (PGT-P) has been introduced on the premise of reducing polygenic disease risk through embryo selection. However, it has been met with extensive critique: considered "technology-driven" rather than "evidence-based", concerns exist about its validity, utility, ethics, and societal effects. Its scientific foundations and criticisms thus need to be carefully considered. However, seeing as PGT-P is already offered in some settings, further questions need to be addressed, in order to give due diligence to various aspects of PGT-P. By examining the complexities of clinical introduction of PGT-P, we discuss whether PGT-P could be responsibly implemented in the first place, what elements need to be addressed if PGT-P is clinically implemented, and subsequently how counselling and decision-making of its users could be envisaged. By dissecting these elements, we provide an overview of important practical questions of PGT-P and emphasize elements of PGT-P that we think have yet to be given sufficient attention. These questions and elements are for example related to the potential target group, scope, and decision-making possibilities of PGT-P. The aspects we raise are crucial to consider by the scientific community and policy makers for the development of guidelines and/or an ethical framework for PGT-P.

Exploring attitudes and experiences with reproductive genetic carrier screening among couples seeking medically assisted reproduction: a longitudinal survey study.

PURPOSE: This study aimed to assess the attitudes and experiences of subfertile couples applying for medically assisted reproduction (MAR) using their own gametes towards reproductive genetic carrier screening (RGCS) for monogenic conditions. METHODS: A prospective survey study was conducted where subfertile couples were recruited from the fertility centre of a university hospital in Flanders, Belgium. Participants were offered RGCS free of charge and completed self-administered questionnaires at three different time points. RESULTS: The study sample consisted of 26 couples. Most participants had no children, did not consider themselves as religious, and had some form of higher education. Overall, attitudes towards RGCS were mostly positive and the intention to participate in RGCS was high. Anxiety scores were only elevated and clinically relevant for a limited number of participants. A large proportion of participants would consider preventive reproductive options like prenatal diagnosis or in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) combined with pre-implantation genetic testing for monogenic conditions (PGT-M) in the event of an increased likelihood of conceiving a child with a hereditary condition. Participants were satisfied with their decision to undergo RGCS, and the majority would recommend RGCS to other couples. CONCLUSION: Our study findings suggest that subfertile couples applying for MAR using their own gametes find RGCS acceptable and have a positive attitude towards it. This study provides valuable insights into the perspectives of these couples, highlighting the need for appropriate counseling and timely information provision.

Informing a European guidance framework on electronic informed consent in clinical research: a qualitative study.

BACKGROUND: Electronic informed consent (eIC) may offer various advantages compared to paper-based informed consent. However, the regulatory and legal landscape related to eIC provides a diffuse image. By drawing from the perspectives of key stakeholders in the field, this study aims to inform the creation of a European guidance framework on eIC in clinical research. METHODS: Focus group discussions and semi-structured interviews were conducted with 20 participants from six stakeholder groups. The stakeholder groups included representatives of ethics committees, data infrastructure organizations, patient organizations, and the pharmaceutical industry as well as investigators and regulators. All were involved in or knowledgeable about clinical research and were active in one of the European Union Member States or at a pan-European or global level. The framework method was used for data analysis. RESULTS: Stakeholders underwrote the need for a multi-stakeholder guidance framework addressing practical elements related to eIC. According to the stakeholders, a European guidance framework should describe consistent requirements and procedures for implementing eIC on a pan-European level. Generally, stakeholders agreed with the definitions of eIC issued by the European Medicines Agency and the US Food and Drug Administration. Nevertheless, it was raised that, in a European guidance framework, it should be emphasized that eIC aims to support rather than replace the personal interaction between research participants and the research team. In addition, it was believed that a European guidance framework should include details on the legality of eIC across European Union Member States and the responsibilities of an ethics committee in the eIC assessment process. Although stakeholders supported the idea to include detailed information on the type of eIC-related materials to be submitted to an ethics committee, opinions varied on this regard. CONCLUSION: The creation of a European guidance framework is a much needed factor to advance eIC implementation in clinical research. By collecting the views of multiple stakeholder groups, this study advances recommendations that may facilitate the development of such a framework. Particular consideration should go to harmonizing requirements and providing practical details related to eIC implementation on a European Union-wide level.

Navigating the uncertainties of next-generation sequencing in the genetics clinic.

This study explores the different manifestations and navigations of uncertainty in the practice of diagnostic next-generation sequencing (NGS) testing. Drawing upon multi-sited fieldwork conducted at a large Centre for Human Genetics in Belgium, we analyse how uncertainty takes shape and is managed in the different steps of the diagnostic process: starting from the testing offer, to the analysis in the lab, the multidisciplinary team meetings (MDTs) and ending with the consultation with the patient. Building on interviews with genetic healthcare professionals and their patients and observations in consultations and MDTs, our empirical work underlines the duality of uncertainty as both burdensome and productive. Building on the existing literature on uncertainty in medicine and NGS, our analysis shows the ontological politics at play in the everyday uncertainty work in this CHG. We show how the, at times, contrasting ways of dealing with uncertainty lead to friction but also result in constructive negotiation and collaboration between actors, making use of multiple types of evidence and expertise. By not only minimising but also sustaining or inviting uncertainty, genetic healthcare professionals are able to advance the practices around NGS in a way that matches their multidisciplinary understandings, considerations and more normative stances.

Testing and Practical Implementation of a User-Friendly Personalized and Long-Term Electronic Informed Consent Prototype in Clinical Research: Mixed Methods Study.

BACKGROUND: Over the years, there has been increasing interest in electronic informed consent (eIC) in clinical research. The user-friendliness of an eIC application and its acceptance by stakeholders plays a central role in achieving successful implementation. OBJECTIVE: This study aims to identify insights for the design and implementation of a user-friendly, personalized, and long-term eIC application based on a usability study with (potential) research participants and semistructured interviews with stakeholders on the practical integration of such an application into their daily practice. METHODS: An eIC prototype was evaluated and refined through usability testing among Belgian citizens and iterative redesign. On the basis of a digital literacy questionnaire, a heterogeneous sample of participants was established. Participants needed to complete a series of usability tasks related to personalization and long-term interaction with the research team while using the "think aloud" technique. In addition, usability tests involved completing the System Usability Scale questionnaire and taking part in a semistructured feedback interview. Furthermore, semistructured interviews were conducted with ethics committee members, health care professionals, and pharmaceutical industry representatives active in Belgium and involved in clinical research. Thematic analysis was undertaken using the NVivo software (Lumivero). RESULTS: In total, 3 iterations of usability tests were conducted with 10 participants each. Each cycle involved some participants who reported having low digital skills. The System Usability Scale scores related to the tasks on personalization and long-term interaction increased after each iteration and reached 69.5 (SD 8.35) and 71.3 (SD 16.1) out of 100, respectively, which represents above-average usability. Semistructured interviews conducted with health care professionals (n=4), ethics committee members (n=8), and pharmaceutical industry representatives (n=5) identified the need for an eIC system that can be easily set up. For example, a library could be established enabling stakeholders to easily provide background information about a clinical study, presented in the second layer of the interface. In contrast, some functionalities, such as informing participants about new studies through an eIC system, were not considered useful by stakeholders. CONCLUSIONS: This study provides insights for the implementation of a user-friendly personalized and long-term eIC application. The study findings showed that usability testing is key to assessing and increasing the user-friendliness of an eIC application. Although this eIC system has the potential to be usable by a wide audience, participants with low digital literacy may not be able to use it successfully, highlighting the need for additional support for participants or other alternatives to an eIC system. In addition, key lessons emerging from the interviews included ensuring that the application is easy to implement in practice and is interoperable with other established systems.

A review of normative documents on preimplantation genetic testing: Recommendations for PGT-P.

PURPOSE: Recently, preimplantation genetic testing (PGT) for polygenic conditions (PGT-P) has been introduced commercially. In view of the lack of specific guidance on this development, we analyzed normative documents on PGT for monogenic conditions (PGT-M) to understand what we can learn from these documents for recommendations for PGT-P. METHODS: We conducted a systematic review of normative guidelines and recommendations on PGT-M. The aim was to understand what the current consensus and disagreements are on ethical acceptability of PGT-M and how this compares with PGT-P. RESULTS: We analyzed 38 documents by advisory committees at the national, European, and global level. In total, 2 themes were identified, which included the following: (1) what PGT is considered appropriate for and (2) who can make decisions regarding the use of PGT. Many aspects of PGT-M documents apply to PGT-P as well. Additional factors such as the fact that PGT-P screens for risk indications of multiple polygenic conditions increase ethical difficulties regarding severity, risk, autonomy, and informed decision-making. CONCLUSION: On the basis of PGT-M normative documents, we conclude that ethical acceptability for PGT-P is limited. Our findings present various factors that have to be considered for the development of guidelines and the appropriateness of PGT.

The patient with 41 reports: Analysis of laboratory exome sequencing reporting of a "virtual patient".

PURPOSE: Few studies have systematically analyzed the structure and content of laboratory exome sequencing reports from the same patient. METHODS: We merged 8 variants from patients into "normal" exomes to create virtual patient-parent trios. We provided laboratories worldwide with the data and patient phenotype information (developmental delay, dysmorphic features, and cardiac hypertrophy). Laboratories analyzed the data and issued a diagnostic exome report. Reports were scored using a coding matrix developed from existing guidelines. RESULTS: In total, 41 laboratories representing 17 countries issued reports. Reporting of quality control statistics and technical information was poor (46.3%). Although 75.6% of the reports clearly stated the classification of all reported variants, few reports listed extensive evidence supporting variant classification. Only 53.1% of laboratories that reported unsolicited or secondary findings gave advice regarding health-related follow-up and 20.5% gave advice regarding cascade testing for relatives. Of the 147 variants reported, 105 (71.4%) were classified in agreement with classifications based on American College of Medical Genetics and Genomics/Association for Molecular Pathology and Association for Clinical Genomic Science guidelines. Concordance was higher for known pathogenic variants (86.3%) than for novel unpublished variants (56.8%). CONCLUSION: The considerable variability identified in the components that laboratories included in their reports and their classification of variants suggests that existing guidelines are not being used consistently with significant implications for patient care.

Data sharing platforms and the academic evaluation system.

Data-level metrics could encourage scientists to openly share data - a goal of Open Science - if these DLMs became part of the academic reward system.

Reasons affecting the uptake of reproductive genetic carrier screening among nonpregnant reproductive-aged women in Flanders (Belgium).

Reproductive genetic carrier screening (RGCS) allows to identify couples who have an increased likelihood of conceiving a child affected with an autosomal recessive or X-linked monogenic condition. Multiple studies have reported on a wide and fragmented set of reasons to accept or decline RGCS. Only a few studies have been performed to assess the uptake of RGCS. Nonpregnant women visiting their gynecologist were invited to complete a questionnaire assessing perceived susceptibility, the acceptability of offering RGCS, attitudes, the intention to participate in RGCS, reasons to accept or decline RGCS, and sociodemographic characteristics. Women who showed the intention to have RGCS were asked to consider a free RGCS offer. Most women (n = 127) were between 25 and 34 years old (60%), in a relationship (91%), and wanted to have children (65%). Study participants had positive attitudes towards RGCS and the intention to consider RGCS in the future. Reasons to accept RGCS were being able to share genetic information with children or relatives (n = 104/127, 82%), to prevent the birth of a child affected with a hereditary condition (n = 103/127, 81%), and/or to know the chance of conceiving a child with a hereditary condition (n = 102/127, 80%). Reasons for declining RGCS were the possible concerns that could arise when receiving test results (n = 27/127, 21%), having no family history of hereditary disorders (n = 19/127, 15%), and not wanting to take action based on test results (n = 13/127, 10%). Among test intenders that met the inclusion criteria, 53% decided to participate in RGCS together with their male reproductive partner. More in-depth research on the decision-making process behind the choice to accept or decline an RGCS offer would be highly valuable to make sure couples are making informed reproductive choices.

Credit and Recognition for Contributions to Data-Sharing Platforms Among Cohort Holders and Platform Developers in Europe: Interview Study.

BACKGROUND: The European Commission is funding projects that aim to establish data-sharing platforms. These platforms are envisioned to enhance and facilitate the international sharing of cohort data. Nevertheless, broad data sharing may be restricted by the lack of adequate recognition for those who share data. OBJECTIVE: The aim of this study is to describe in depth the concerns about acquiring credit for data sharing within epidemiological research. METHODS: A total of 17 participants linked to European Union-funded data-sharing platforms were recruited for a semistructured interview. Transcripts were analyzed using inductive content analysis. RESULTS: Interviewees argued that data sharing within international projects could challenge authorship guidelines in multiple ways. Some respondents considered that the acquisition of credit for articles with extensive author lists could be problematic in some instances, such as for junior researchers. In addition, universities may be critical of researchers who share data more often than leading research. Some considered that the evaluation system undervalues data generators and specialists. Respondents generally looked favorably upon alternatives to the current evaluation system to potentially ameliorate these issues. CONCLUSIONS: The evaluation system might impede data sharing because it mainly focuses on first and last authorship and undervalues the contributor's work. Further movement of crediting models toward contributorship could potentially address this issue. Appropriate crediting mechanisms that are better aligned with the way science ought to be conducted in the future need to be developed.

Using provocative design to foster electronic informed consent innovation.

BACKGROUND: The development of technological applications in clinical research, such as electronic informed consent (eIC), is on the rise. The involvement of end users throughout the design process of eIC is of utmost importance to improve the current informed consent process. METHODS: Using a provocative design, we conducted interviews with 30 clinical research participants. Provotypes were used as a starting base to discuss various aspects relevant to eIC. By providing a medium to encourage divergent thinking, participants' views and concerns were solicited. Thematic analysis was undertaken using NVivo. RESULTS: The majority of participants placed trust in the principal investigator or the hospital to perform the role of eIC hosting party. Differing opinions were reported on the amount of information required related to stakeholders' access to an eIC system, and thus, to participants' personal data, to enable trust in an eIC system. Nevertheless, this study indicates a general willingness of participants to share personal data with physicians and pharmaceutical companies on an international level, and to receive requests for new research studies via an eIC system. Participants suggested to tailor an eIC system based upon their preferences, for example, regarding whom they want to share their personal data with. Moreover, they expressed a desire to choose how they can contact the research team, and to indicate which study-related information they would like to receive electronically. In addition, positive opinions were voiced on the integration of a test to assess participants' understanding before providing their eIC. CONCLUSIONS: Following a research through design approach, insights have been generated which inform the design of eIC. Provotypes were designed to help participants think beyond what is familiar to them. Study findings revealed that not all situations were perceived as provocative, because of participants' motivation to advance scientific research and the trust they place in the research team. Nevertheless, the use of provocative design resulted in additional insights, generated by clinical research participants, which could be considered in the further design of eIC.

The Global Kidney Exchange: Revisiting exploitation arguments.

The Global Kidney Exchange (GKE) program, introduced by Rees et al. (2017), has been described as an innovative method to address the global shortage of kidneys for the purpose of transplantation. However, the concept of the GKE has evoked controversy and various international bodies have accused it of being a form of low- and middle-income country (LMIC) exploitation. Using Julian Koplin's framework of exploitation, we consider three different conceptualizations of wrongful advantage taking in the unique setting formed by the GKE. The analysis contributes to a better understanding of the controversy and gives insight into how to deal with background conditions that influence the fairness of such a global social cooperation.

Raw Genomic Data: Storage, Access, and Sharing.

Patients are increasingly being encouraged and supported to access and control their own medical and genomic data. We argue that well-established and transparent raw genomic data retention and returning policies are imperative to enable patients to practice their rights to access and control raw data.

Forensic Epigenetic Age Estimation and Beyond: Ethical and Legal Considerations.

Forensic geneticists are in a race to develop methods based on DNA methylation for various forensic applications, including age estimation. We argue that using epigenetic biomarkers could reveal a broad range of health and life-style related information, therefore it is necessary to develop adequate safeguards to protect the privacy of the individuals under scrutiny.

Disclosure of genetic information to family members: a systematic review of normative documents.

PURPOSE: Findings from genomic sequencing can have important implications for patients and family members. Yet, when a patient does not consent to the disclosure of genetic information to relatives, it is unclear how health-care professionals (HCPs) should balance their responsibilities toward patients and their family members and whether breaches in confidentiality are warranted. METHODS: We conducted a systematic review of normative documents to understand how HCPs should discuss and facilitate family disclosure, and what should be done in cases where the patient does not consent to disclosure. RESULTS: We analyzed 35 documents from advisory committees at the national, European, and international level. We identified discrepancies regarding the recommended role of HCPs in disclosure. While almost all normative documents supported the disclosure of genetic information without patient consent in limited conditions, the conditions for disclosure were often not well defined. Documents provided varying degrees of information regarding what actions HCPs must take in such situations. CONCLUSION: Our findings present concerns regarding the ability of these normative documents to guide HCPs' decision making around the disclosure of genetic information to family members. Clearer guidance outlining the responsibilities and acceptability of disclosure is necessary to facilitate disclosure of genetic information to family members.

Analysis of laboratory reporting practices using a quality assessment of a virtual patient.

PURPOSE: Existing research suggests that while some laboratories report variants of uncertain significance, unsolicited findings (UF), and/or secondary findings (SF) when performing exome sequencing, others do not. METHODS: To investigate reporting differences, we created virtual patient-parent trio data by merging variants from patients into "normal" exomes. We invited laboratories worldwide to analyze the data along with patient phenotype information (developmental delay, dysmorphic features, and cardiac hypertrophy). Laboratories issued a diagnostic exome report and completed questionnaires to explain their rationale for reporting (or not reporting) each of the eight variants integrated. RESULTS: Of the 39 laboratories that completed the questionnaire, 30 reported the HDAC8 variant, which was a partial cause of the patient's primary phenotype, and 26 reported the BICD2 variant, which explained another phenotypic component. Lack of reporting was often due to using a filter or a targeted gene panel that excluded the variant, or because they did not consider the variant to be responsible for the phenotype. There was considerable variation in reporting variants associated with the cardiac phenotype (MYBPC3 and PLN) and reporting UF/SF also varied widely. CONCLUSION: This high degree of variability has significant impact on whether causative variants are identified, with important implications for patient care.

Should you need an organ Flemish secondary school students' attitudes toward xenotransplantation and transgenetic organ donation.

BACKGROUND: The supply of human organs available for transplantation remains grossly inadequate globally. Animal-to-human transplantation, and even more so humanized organ grown in animals, holds promising results for the start of clinical trials in humans. Very little is known about the public's willingness to accept different xenotransplantation techniques. This study aims to determine attitudes toward human-to-human transplantation, animal-to-human transplantation, and chimera-to-human transplantation in the Belgium context. METHODS: Secondary school students from Flanders, Belgium, were surveyed between January and June 2019. Socio-demographic details likely to influence participants' attitudes were gathered. Participants were presented with three hypothetical cases (human-to-human transplantation, animal-to-human transplantation, and chimera-to-human transplantation) and asked about their willingness to accept the particular organ. Their risk appetite to accept organs with potentially worse outcomes than the status quo was also evaluated. RESULTS: Seven hundred forty-one complete questionnaires were analyzed. It can be concluded that Flemish secondary school students favored the techniques of xenotransplantation to a lesser extent than allotransplantation; however, most of them did consider it a good solution for organ shortage. Compared to animal-to-human transplantation, chimera-to-human transplantation showed a more positive attitude among the respondents when considered a good organ transplantation solution. CONCLUSION: Flemish secondary school students favored the techniques of xenotransplantation to a lesser extent than allotransplantation; however, most of them did consider it a good solution for organ shortage. In comparison to animal-to-human transplantation, chimera-to-human transplantation showed a more positive attitude among the respondents when considered a good solution for organ transplantation.

Polygenic risk scoring of human embryos: a qualitative study of media coverage.

BACKGROUND: Current preimplantation genetic testing (PGT) technologies enable embryo genotyping across the whole genome. This has led to the development of polygenic risk scoring of human embryos (PGT-P). Recent implementation of PGT-P, including screening for intelligence, has been extensively covered by media reports, raising major controversy. Considering the increasing demand for assisted reproduction, we evaluated how information about PGT-P is communicated in press media and explored the diversity of ethical themes present in the public debate. METHODS: LexisNexis Academic database and Google News were searched to identify articles about polygenic embryo screening. This led to 535 news articles. 59 original articles met the inclusion criteria. Inductive content analysis was used to analyse these articles. RESULTS: 8.8% of articles gave embryo polygenic scoring a positive portrayal, while 36.8% expressed a negative attitude. 54.4% were neutral, mostly highlighting limited practical value of the technology in in vitro fertilization settings. We identified five main ethical themes that are also present in academic literature and the broader debate on reproductive technologies: a slippery slope towards designer babies, well-being of the child and parents, impact on society, deliberate choice and societal readiness. CONCLUSIONS: Implementation of embryo polygenic profiling engenders a need for specific recommendations. Current media analysis discloses important ethical themes to consider when creating future guidelines for PGT-P.

Personalized and long-term electronic informed consent in clinical research: stakeholder views.

BACKGROUND: The landscape of clinical research has evolved over the past decade. With technological advances, the practice of using electronic informed consent (eIC) has emerged. However, a number of challenges hinder the successful and widespread deployment of eIC in clinical research. Therefore, we aimed to investigate the views of various stakeholders on the potential advantages and challenges of eIC. METHODS: Semi-structured interviews were conducted with 39 participants from 5 stakeholder groups from across 11 European countries. The stakeholder groups included physicians, patient organization representatives, regulator representatives, ethics committee members, and pharmaceutical industry representatives, and all were involved in clinical research. Interviews were analyzed using the framework method. RESULTS: Interviewees identified that a powerful feature of eIC is its personalized approach as it may increase participant empowerment. However, they identified several ethical and practical challenges, such as ensuring research participants are not overloaded with information and offering the same options to research participants who would prefer a paper-based informed consent rather than eIC. According to the interviewees, eIC has the potential to establish efficient long-term interactions between the research participants and the research team in order to keep the participants informed during and after the study. Interviewees emphasized that a personal interaction with the research team is of utmost importance and this cannot be replaced by an electronic platform. In addition, interviewees across the stakeholder groups supported the idea of having a harmonized eIC approach across the European Member States. CONCLUSIONS: Interviewees reported a range of design and implementation challenges which needs to be overcome to foster innovation in informing research participants and obtaining their consent electronically. It was considered important that the implementation of eIC runs alongside the face-to-face contact between research participants and the research team. Moreover, interviewees expect that eIC could offer the opportunity to enable a personalized approach and to strengthen continuous communication over time. If successfully implemented, eIC may facilitate the engagement of research participants in clinical research.