European Project for ctDNA Detection as a Biomarker for Non-invasive Therapy Monitoring in Paediatric Classical Hodgkin Lymphoma

Classical Hodgkin lymphoma (cHL) accounts for 15% of all cases of cancer in children and adolescents and represents the first cause of cancer during adolescence. Combined multi-modal chemotherapy and modern radiation techniques have transformed cHL in a highly curable cancer. However, up to 10-15% of patients still experience recurrent or primary refractory disease. Thus, there is an unmet need for unravelling the underlying mechanisms of treatment failure and refractoriness in paediatric cHL. Further refinements of treatment strategy are still needed to improve treatment results both in relapse and refractory (R/R) patients and to reduce long-term morbidity and mortality treatment related. Therefore, two main objectives arise: to improve early detection of patients with a high relapse risk to potentially intensify the first line treatment and to better identify low risk patients to furt