查看文章

Background: In Japan, there are no pediatric regulations that encourage drug development for pediatric cancer, such as Pediatric Investigation Plans (PIPs) which are mandated in Europe, or the RACE Act in the U.S. Therefore, there are fewer early-phase clinical trials and approved drugs for pediatric cancer than in Western countries. In addition, because there is no rapid compassionate use program, there are delays when using an unapproved drug. According to a report from the Japanese cancer genome profiling (CGP) testing data center, C-CAT, 51.3% of pediatric patients with solid tumors had targetable genetic abnormalities. However, only 5.8% of them had access to the recommended molecular targeted therapy (Tanimura K. et al., presented at the Japanese Society of Pediatric Hematology and Oncology annual meeting 2022). Thus, Japanese pediatric patients with relapsed or refractory solid …