A Prospective Multicenter Clinical Study of SCCG Protocol and ctDNA 5hmc in Predicting the Chemotherapy Sensitivity and Monitoring the Recurrence and Metastasis of Hepatoblastoma in Children and Adolescents

Hepatoblastoma is the most common malignant liver tumor in infants and preschool children, comprising 65% of pediatric liver malignancies in those under 15, with its incidence on the rise in recent years \[1\]. Standard therapy combines surgical resection and chemotherapy: early-stage patients boast a survival rate over 90%, yet high-risk cases only reach around 40%, highlighting unmet treatment needs. Notably, there is no universal definition for high-risk hepatoblastoma. The U.S. COG (AHEP0731) categorizes it as stage 4 disease, AFP \<100ng/ml at diagnosis (any stage), or small cell undifferentiated histology; conversely, SIOP includes factors like major vascular invasion (inferior vena cava/portal vein), intra-abdominal extrahepatic spread, distant metastasis, AFP \<100ng/ml, or tumor rupture, regardless of PRETEXT stage. To improve outcomes, international teams have tested intensified chemotherapy: Europe's SIOPEL reported that escalated cisplatin-doxorubicin regimens lifted high-risk patients' 3-year overall survival to over 80% \[2\], though with heightened toxicity. Similarly, Germany's IPA (ifosfamide-cisplatin-doxorubicin) and Japan's ITEC (ifosfamide-doxorubicin-carboplatin-VP-16) regimens delivered significant survival benefits but also amplified side effects \[3,4\]. Against this backdrop, the Guangdong Anti-Cancer Association's Pediatric Oncology Committee, led by Sun Yat-sen University Cancer Center and involving 15 hospitals, is launching a multicenter prospe…

This description comes directly from the study's public registry record.

Yizhuo Zhang, PhD  ·  02087342460  ·  wangjuan@sysucc.org.cn

Junting Huang, PhD  ·  02087342460  ·  huangjt@sysucc.org.cn

Always discuss trial participation with your own doctor first.

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.