02569nas a2200301 4500000000100000008004100001260000800042653001600050653002800066653001500094653003500109653001800144100001500162700001800177700001300195700001800208700002000226700001500246700001300261700001400274700002200288245012400310856005800434300000800492490000600500520174700506022001402253 2024 d bBMJ10aLiving labs10amigrant health research10acocreation10apatient and public involvement10aPolicy Making1 aGiménez L1 aEvangelidou S1 aGresle A1 ade la Torre L1 aUbalde-López M1 aRecasens O1 aMuñoz E1 aPinazo MJ1 aRequena-Méndez A00aLiving labs for migrant health research: the challenge of cocreating research with migrant population and policy makers uhttps://gh.bmj.com/content/bmjgh/9/8/e014795.full.pdf a1-60 v93 aThe need for the public to take an active role in scientific research is becoming increasingly important, particularly in health-related research. However, the coexistence and alignment of scientific and citizen interests, needs, knowledge and timing is not straightforward, especially when involving migrant populations. To conduct impactful research, it becomes also essential to consider the perspectives of policymakers, thereby adding a layer of complexity to the processes.In this article we address the experience of a living lab created in a research institution and supported by the city council and a local foundation, in which we developed three experiences of patient and public involvement (PPI): (1) accessing to comprehensive care for people at risk of Chagas disease; (2) strategies towards improving access and quality of mental healthcare services in migrants; (3) promoting healthy and safe school environments in vulnerable urban settings.These three challenges provided an opportunity to delve into diverse strategies for involving key stakeholders, including migrant populations, expert researchers and political actors in health research. This article offers insights into the successes, challenges, and valuable lessons learnt from these endeavours, providing a vision that can be beneficial for future initiatives. Each living lab experience crafted its unique governance system and agenda tailored to specific challenge scenarios, giving rise to diverse methods and study designs.We have found that the management of the cocreation of the research question and the institutional support are key to building robust PPI processes with migrant groups. a2059-7908