Moving the Dial Toward Equity in Parkinson ’s Disease Clinical Research: a Review of Current Literature and Future Directions in Diversifying PD Clinical Trial Participation

AbstractPurpose of ReviewParkinson ’s disease (PD), the second most common neurodegenerative disease, has a worldwide prevalence projected at 12 million by 2040. While PD has been extensively researched, our understanding of the disease is based on research studies that include mostly participants of European descent. The lack of d iversity in clinical trial enrollment has limited the generalizability of scientific discoveries in the field. Here, we discuss contributors to racial and ethnic disparities in PD clinical research enrollment, summarize recently proposed and tested interventions, and propose next steps to increase e quity and representation in PD research.Recent FindingsEnrollment in PD clinical research is vulnerable to upstream disparities and inequities from PD awareness to access to specialized PD centers. While additional research is still needed, recent studies have identified some potential strategies for increasing underrepresented minority (URM) recruitment including increasing the availability of linguistically and culturally diverse research materials and team members, partnering with community organizations, and forming relationships with URM-serving community physicians.SummaryTo move the dial toward equity in PD research, it will be necessary to implement known successful strategies and further investigate additional contributors to the underrepresentation of URMs in PD clinical research while developing and testing interventions to address these fa...

Source: Current Neurology and Neuroscience Reports - June 17, 2022 Category: Neuroscience Source Type: research