Patient and Public Involvement (PPI) is a cornerstone of high-quality, ethical clinical research. By actively engaging patients, carers, and the public in the design, conduct, and dissemination of research, studies become more relevant, inclusive, and impactful. Why PPI matters PPI is integral to health and social care research - it improves quality, relevance, and impact, while building trust with participants and communities. Involving patients and the public early and meaningfully helps ensure:Studies reflect participant priorities and concernsMaterials are clear, accessible, and respectfulRecruitment and retention are more effectiveThe research experience is positive and inclusiveResults are communicated clearly and meaningfullyPPI also supports ethical oversight by enhancing how research respects participants’ dignity, safety, and rights - a key consideration for Research Ethics Committees (RECs) Local PPI support for researchers PPI is supported in Edinburgh by a wide network of PPI professionals, and guided by the PPI Lead for NHS Lothian.The team support researchers with integrating PPI into their health research - from grant application stage throughout the research lifecycle. They also work with a well-established Patient Advisory Group that helps to:Advise on study design and involvement methodsHelp recruit and advertise for PPI contributorsReview patient-facing materials like information sheets, lay summaries, and websitesAssist in costing, grant reviews, and IRAS applicationsOffer talks on participation and public engagement Access PPI support PPI training Useful resources This article was published on 2025-03-17