The childhood cancer data initiative: enabling data sharing to drive research advances and transform pediatric cancer diagnosis and treatment.

Purpose of review: With growing emphasis on data-driven research in pediatric oncology, particularly in the context of advances in molecular characterization and precision medicine, there is an urgent need for comprehensive data-sharing initiatives. This review explores how the Childhood Cancer Data Initiative (CCDI) addresses this critical need.

Recent findings: CCDI plays a key role in enhancing pediatric cancer research by improving data integration, sharing, and collaboration. Its Molecular Characterization Initiative advances the field by leveraging detailed molecular data to inform clinical trials and therapeutic strategies. For small patient populations, such as those with rhabdomyosarcoma, CCDI's efforts in integrating data across institutions are vital for advancing risk-based treatment strategies to achieve meaningful clinical outcomes.

Summary: CCDI's advancements in data sharing have profound implications for both clinical practice and research. By enabling precise diagnoses, tailoring treatments based on individual genetic profiles, and addressing the challenges associated with small patient populations, CCDI is driving transformative changes in pediatric oncology. Continued support and expansion of such initiatives are crucial to fully realizing their potential in improving outcomes for children with cancer.