The Global Clinical Trial Landscape for Children and Adolescents With Cancer
JAMA Network Open 10.1001/jamanetworkopen.2025.52510January 06, 2026 at 11:00 AM EST
Where are clinical trials for children and adolescents with cancer conducted globally?In this cross-sectional study, a review of the World Health Organization’s International Clinical Trials Registry Platform identified 5645 interventional pediatric oncology trials, with 81.2% of trials located in high-income countries. Trials in low- and middle-income countries were more often conducted by single institutions and concentrated on supportive care, while a similar rate of publications was seen across all country income groups.This study suggests that systematic efforts to strengthen the research capacity in low- and middle-income countries may improve care and expand the generalizability of interventional studies for children and adolescents with cancer globally.
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