The 2nd International Clinical Research Network conducted by ERDERA, IRDiRC and Rare diseases International was held on 9 and 10th December 2025 in Marsilius College in Heidelberg. The gathering united a diverse community of experts from multiple disciplines and regions across the globe, creating a dynamic forum to emphasize the transformative impact of shared knowledge, standardized approaches, and coordinated data practices. By pooling insights and aligning methodologies, participants demonstrated how collaboration can accelerate progress and ensure consistency in research. Every individual contribution added to a growing collective strength, enhancing the global capacity to generate robust evidence and ultimately improve outcomes for people affected by rare diseases.
