How Great a Risk Do You Take? A Qualitative Study Exploring Attitudes of Individuals with Friedreich Ataxia Toward Gene Therapy.

Scientists and pharmaceutical companies are working toward delivering gene therapy (GT) for Friedreich ataxia (FRDA). Understanding the views of people with lived experience of FRDA and their parents toward GT is essential to inform trial design and identify potential barriers to participation in clinical trials. The goals of this study were to identify the attitudes toward GT held by individuals with FRDA and parents of individuals with FRDA, and to explore how these may impact future trials for this condition. Audiorecorded, semistructured, qualitative interviews with 19 Australians explored experiences of FRDA, knowledge about clinical trials, views on GT, including risks and benefits, and potential barriers to participation in trials. Participants included thirteen individuals living with FRDA aged between 15-43 years, and six parents of children with FRDA aged 4-12 years of age. Thematic analysis of the interviews identified six main themes. Findings from this study indicate there is strong desire for information regarding GT in FRDA, however the current level of uncertainty around GT makes decision making challenging. The desire to maintain functional status and avoid additional risk of deterioration from an investigational treatment was apparent. Importantly, neurological targets were identified as preferred for GT trials. Further research is required to identify if attitudes and perceptions differ according to geographical location and disease stage.

BCG vaccination to reduce the impact of COVID-19 in healthcare workers: Protocol for a randomised controlled trial (BRACE trial).

INTRODUCTION: BCG vaccination modulates immune responses to unrelated pathogens. This off-target effect could reduce the impact of emerging pathogens. As a readily available, inexpensive intervention that has a well-established safety profile, BCG is a good candidate for protecting healthcare workers (HCWs) and other vulnerable groups against COVID-19. METHODS AND ANALYSIS: This international multicentre phase III randomised controlled trial aims to determine if BCG vaccination reduces the incidence of symptomatic and severe COVID-19 at 6 months (co-primary outcomes) compared with no BCG vaccination. We plan to randomise 10 078 HCWs from Australia, The Netherlands, Spain, the UK and Brazil in a 1:1 ratio to BCG vaccination or no BCG (control group). The participants will be followed for 1 year with questionnaires and collection of blood samples. For any episode of illness, clinical details will be collected daily, and the participant will be tested for SARS-CoV-2 infection. The secondary objectives are to determine if BCG vaccination reduces the rate, incidence, and severity of any febrile or respiratory illness (including SARS-CoV-2), as well as work absenteeism. The safety of BCG vaccination in HCWs will also be evaluated. Immunological analyses will assess changes in the immune system following vaccination, and identify factors associated with susceptibility to or protection against SARS-CoV-2 and other infections. ETHICS AND DISSEMINATION: Ethical and governance approval will be obtained from participating sites. Results will be published in peer-reviewed open-access journals. The final cleaned and locked database will be deposited in a data sharing repository archiving system. TRIAL REGISTRATION: ClinicalTrials.gov NCT04327206.