Global Trials, Local Relevance: A Scientific and Regulatory Framework for Regional Enrollment in Cancer Drug Development

Regional enrollment should be viewed not as a regulatory formality, but as a scientific and ethical priority. The future of global oncology trials hinges on proactive regional planning, innovative methodology, and cross-sector collaboration. Aligning global efficiency with local relevance can enhance scientific robustness, support regulatory alignment, and expand equitable access to novel cancer therapies worldwide.