title: Improving the outcome for children with cancer: Development of targeted new agents.
abstract: The outcome for children with cancer has improved significantly over the past 60 years, with greater than 80% of patients today becoming 5-year survivors. Despite this progress, cancer remains the leading cause of death from disease in children in the United States, and significant short-term and long-term treatment toxicities continue to impact the majority of children with cancer. The development of targeted new agents offers the prospect of potentially more effective and less toxic treatment for children. More than a decade since imatinib mesylate was introduced into the treatment of children with Philadelphia chromosome-positive acute lymphoblastic leukemia, transforming its outcome, a range of targeted agents has undergone study in pediatric cancer patients. Early lessons learned from these studies include a better understanding of the adverse event profile of these drugs in children, the challenge of developing pediatric-specific formulations, and the continued reliance on successful development for adult cancer indications on pediatric drug development. The collaborative research infrastructure for children with cancer in the United States is well positioned to advance novel treatments into clinical investigations for a spectrum of rare and ultra-rare childhood cancers. A greater investment of resources in target discovery and validation can help drive much needed development of new, more effective treatments for children with cancer.
authors.affiliation: Chair, Children's Oncology Group, The Children's Hospital of Philadelphia, Philadelphia, PA.
authors.forename: Peter C
authors.initials: PC
authors.lastname: Adamson
mesh_terms: D000970:Antineoplastic Agents / Q000009:adverse effects / Q000627:therapeutic use*; D002626:Chemistry, Pharmaceutical; D002648:Child; D055808:Drug Discovery; D004335:Drug and Narcotic Control; D006801:Humans; D058990:Molecular Targeted Therapy / Q000379:methods*; D009369:Neoplasms / Q000188:drug therapy*; D016896:Treatment Outcome; D014481:United States
chemical_list: D000970:Antineoplastic Agents
keywords: Children's Oncology Group; acute lymphoblastic leukemia; pediatric oncology/hematology; research infrastructure