Paediatric strategy forum for medicinal product development of PI3-K, mTOR, AKT and GSK3β inhibitors in children and adolescents with cancer.

Phosphatidylinositol 3-kinase (PI3-K) signalling pathway is a crucial path in cancer for cell survival and thus represents an intriguing target for new paediatric anti-cancer drugs. However, the unique clinical toxicities of targeting this pathway (resulting in hyperglycaemia) difficulties combining with chemotherapy, rarity of mutations in childhood tumours and concomitant mutations have resulted in major barriers to clinical translation of these inhibitors in treating both adults and children. Mutations in PIK3CA predict response to PI3-K inhibitors in adult cancers.

Systematic review on the use of patient-reported outcome measures in brain tumor studies: part of the Response Assessment in Neuro-Oncology Patient-Reported Outcome (RANO-PRO) initiative.

Background: The Response Assessment in Neuro-Oncology Patient-Reported Outcome (RANO-PRO) working group aims to provide guidance on the use of PROs in brain tumor patients. PRO measures should be of high quality, both in terms of relevance and other measurement properties. This systematic review aimed to identify PRO measures that have been used in brain tumor studies to date.

A survey of pediatric hematologists/oncologists' perspectives on single patient Expanded Access and Right to Try.

Introduction: Physicians in the United States play an essential role guiding patients through single patient pre-approval access (PAA) to investigational medical products via either the Food and Drug Administration (FDA)'s Expanded Access (EA) or the federal Right To Try (RTT) pathways. In this study, we sought to better understand pediatric hematologist/oncologists' attitudes about seeking PAA, on behalf of single patients, to investigational drugs outside of clinical trials.

Methods: A cross-sectional survey was developed and sent to pediatric hematologist/oncologists via St.