Recommendations for ethical approaches to genotype-driven research recruitment.

Recruiting research participants based on genetic information generated about them in a prior study is a potentially powerful way to study the functional significance of human genetic variation. However, it also presents significant ethical challenges that, to date, have received only minimal consideration. We convened a multi-disciplinary workshop to discuss key issues relevant to the conduct and oversight of genotype-driven recruitment and to translate those considerations into practical policy recommendations. Workshop participants were invited from around the US, and included genomic researchers and study coordinators, research participants, clinicians, bioethics scholars, experts in human research protections, and government representatives. Discussion was directed by experienced facilitators and informed by empirical data collected in a national survey of IRB chairs and in-depth interviews with research participants in studies where genotype-driven recontact occurred. A high degree of consensus was attained on the resulting seven recommendations, which cover informed consent disclosures and choices, the process for how and by whom participants are recontacted, the disclosure of individual genetic research results, and the importance of tailoring approaches based on specific contextual factors. These recommendations are intended to represent a balanced approach-protecting research participants, yet avoiding overly restrictive policies that hinder advancement on important scientific questions.

Advancing HIV research with pregnant women: navigating challenges and opportunities.

OBJECTIVE: Concerns about including pregnant women in research have led to a dearth of evidence to guide safe and effective treatment and prevention of HIV in pregnancy. To better understand why these evidence gaps persist and inform guidance for responsible inclusion of pregnant women in the HIV research agenda, we aimed to learn what HIV experts perceive as barriers and constraints to conducting this research. METHODS: We conducted a series of group and one-on-one consultations with 62 HIV investigators and clinicians to elicit their views and experiences conducting HIV research involving pregnant women. Thematic analysis was used to identify priorities and perceived barriers to HIV research with pregnant women. RESULTS: Experts discussed a breadth of needed research, including safety, efficacy, and appropriate dosing of: newer antiretrovirals for pregnant women, emerging preventive strategies, and treatment for coinfections. Challenges to conducting research on pregnancy and HIV included ethical concerns, such as how to weigh risks and benefits in pregnancy; legal concerns, such as restrictive interpretations of current regulations and liability issues; financial and professional disincentives, including misaligned funder priorities and fear of reputational damage; and analytical and logistical complexities, such as challenges recruiting and retaining pregnant women to sufficiently power analyses. CONCLUSION: Investigators face numerous challenges to conducting needed HIV research with pregnant women. Advancing such research will require clearer guidance regarding ethical and legal uncertainties; incentives that encourage rather than discourage investigators to undertake such research; and a commitment to earlier development of safety and efficacy data through creative trial designs.

Institutional review boards' use and understanding of certificates of confidentiality.

Certificates of Confidentiality, issued by agencies of the U.S. government, are regarded as an important tool for meeting ethical and legal obligations to safeguard research participants' privacy and confidentiality. By shielding against forced disclosure of identifying data, Certificates are intended to facilitate research on sensitive topics critical to the public's health. Although Certificates are potentially applicable to an extensive array of research, their full legal effect is unclear, and little is known about stakeholders' views of the protections they provide. To begin addressing this challenge, we conducted a national survey of institutional review board (IRB) chairs, followed by telephone interviews with selected chairs, to learn more about their familiarity with and opinions about Certificates; their institutions' use of Certificates; policies and practices concerning when Certificates are required or recommended; and the role Certificates play in assessments of research risk. Overall, our results suggest uncertainty about Certificates among IRB chairs. On most objective knowledge questions, most respondents chose the incorrect answer or 'unsure'. Among chairs who reported more familiarity with Certificates, composite opinion scores calculated based on five survey questions were evenly distributed among positive, neutral/middle, and negative views. Further, respondents expressed a variety of ideas about the appropriate use of Certificates, what they are intended to protect, and their effect on research risk. Nevertheless, chairs who participated in our study commonly viewed Certificates as a potentially valuable tool, frequently describing them as an 'extra layer' of protection. These findings lead to several practical observations concerning the need for more stakeholder education about Certificates, consideration of Certificates for a broader range of studies, the importance of remaining vigilant and using all tools available to protect participants' confidentiality, and the need for further empirical investigation of Certificates' effect on researchers and research participants.

Epilepsy patient-participants and genetic research results as "answers".

Better understanding of how research participants with a known condition ascribe meaning to individual genetic results is important to help researchers and institutional review boards evaluate the potential benefits and harms of disclosing results in the context of genotype-driven research recruitment. Based on 29 in-depth interviews with epilepsy patients participating in a genetic study, we found that this population of research subjects anticipated that genetic research results would provide answers to a range of questions about the research process and their condition. Their multi-layered interpretations underscore the need for clear communication about the nature and limitations of results if individual or aggregate genetic results are returned in the process of recruitment for additional research.

Parent perspectives on pediatric genetic research and implications for genotype-driven research recruitment.

As genetic research is increasingly conducted in children, it is important to understand how parents make decisions about enrolling their children and what they think about receiving their children's genetic research results. We conducted semi-structured phone interviews with 23 parents of children enrolled in genetic studies of autism or diabetes. Qualitative thematic analysis focused on two important components of genetic research and genotype-driven recruitment: participation in genetic research and return of results. Our findings suggest that parents' preferences and perspectives may be specific to their child's disease and the needs of the family as a whole. Assessing the expectations of target research populations will be beneficial for developing best practices for pediatric genetic research, return of results, and genotype-driven recruitment.

Research participants' perspectives on genotype-driven research recruitment.

Genotype-driven recruitment is a potentially powerful approach for studying human genetic variation but presents ethical challenges. We conducted in-depth interviews with research participants in six studies where such recruitment occurred. Nearly all responded favorably to the acceptability of recontact for research recruitment, and genotype-driven recruitment was viewed as a positive sign of scientific advancement. Reactions to questions about the disclosure of individual genetic research results varied. Common themes included explaining the purpose of recontact, informing decisions about further participation, reciprocity, "information is valuable," and the possibility of benefit, as well as concerns about undue distress and misunderstanding. Our findings suggest contact about additional research may be least concerning if it involves a known element (e.g., trusted researchers). Also, for genotype-driven recruitment, it may be appropriate to set a lower bar for disclosure of individual results than the clinical utility threshold recommended more generally.

The meaning of "control" for childbearing women in the US.

Childbearing women, healthcare providers, and commentators on birth broadly identify control as an important issue during childbirth; however, control is rarely defined in literature on the topic. Here we seek to deconstruct the term control as used by childbearing women to better understand the issues and concepts underpinning it. Based on qualitative interviews with 101 parous women in the United States, we analyze meanings of control within the context of birth narratives. We find these meanings correspond to five distinct domains: self-determination, respect, personal security, attachment, and knowledge. We also find ambivalence about this term and concept, in that half our sample recognizes "you cannot control birth". Together, these findings call into question the usefulness of the term for measuring quality or improving maternity care and highlight other concepts which may be more fruitfully explored.