Transitioning biomedical research toward human-centric methodologies: systems-based strategies.

Human-centric methodologies like microphysiological systems and in silico methods have shown promise in addressing the limitations of animal models in understanding human biology and responding to public health priorities. However, the prevailing paradigm based on animal research persists. The article proposes a systemic thinking approach, endorsed by the OECD and the EU, as a tool to leverage innovation to reframe the issue and achieve transformative policies. By identifying the complex factors shaping method selection in basic and biomedical research, a simplified model is presented to illuminate the systemic nature of this decision-making process. The goal is not to prescribe solutions but to offer policymakers a new framework for more-effective strategies, emphasizing collaboration among stakeholders and the need for robust data.