{"entity":{"id":"uta-dirksen","kind":"person","name":"Uta Dirksen","aka":[],"tldr":"Paediatric oncologist from University Hospital Essen who presides over SIOP Europe and has led international Ewing sarcoma trials.","summary":"Uta Dirksen is President of SIOP Europe, the European Society for Paediatric Oncology, and a paediatric oncologist at University Hospital Essen, Germany. She has coordinated cooperative bone sarcoma trials including the Ewing 2008 and iEuroEwing studies, and works on adolescent and young adult cancer care and European paediatric oncology policy.","asOf":"2026-09-10","links":[{"label":"Society page","url":"https://siope.eu/about-siope/board/"},{"label":"PubMed","url":"https://pubmed.ncbi.nlm.nih.gov/?term=Dirksen+U%5BAuthor%5D"}],"tags":["leadership","clinician-scientist","paediatric oncology","sarcoma"],"related":[],"cancers":["ewing-sarcoma","osteosarcoma"],"sections":[],"technologies":[],"targets":[],"drugs":[],"companies":[],"institutions":["siop-europe"],"pathways":[],"terms":[],"trials":["euro-ewing-2012"],"people":[],"bottlenecks":[],"keyPapers":[],"journals":[],"dependsOn":[],"notes":[],"role":"President","institutionId":"siop-europe","specialisms":["Paediatric oncology","Ewing sarcoma","Bone sarcoma trials"],"profiles":[{"label":"Society page","url":"https://siope.eu/about-siope/board/"},{"label":"PubMed","url":"https://pubmed.ncbi.nlm.nih.gov/?term=Dirksen+U%5BAuthor%5D"}],"papers":[{"title":"High-Dose Chemotherapy Compared With Standard Chemotherapy and Lung Radiation in Ewing Sarcoma With Pulmonary Metastases: Results of the European Ewing Tumour Working Initiative of National Groups, 99 Trial and EWING 2008","journal":"Journal of Clinical Oncology","year":2019,"doi":"10.1200/jco.19.00915"},{"title":"Rhabdomyosarcoma, Ewing Sarcoma, and Other Round Cell Sarcomas","journal":"Journal of Clinical Oncology","year":2018,"doi":"10.1200/jco.2017.74.7402"},{"title":"Cyclophosphamide Compared With Ifosfamide in Consolidation Treatment of Standard-Risk Ewing Sarcoma: Results of the Randomized Noninferiority Euro-EWING99-R1 Trial","journal":"Journal of Clinical Oncology","year":2014,"doi":"10.1200/jco.2013.54.4833"}]},"route":"/people/uta-dirksen/","neighbours":{"cancer":[{"id":"ewing-sarcoma","kind":"cancer","name":"Ewing sarcoma","route":"/cancers/ewing-sarcoma/"},{"id":"osteosarcoma","kind":"cancer","name":"Osteosarcoma","route":"/cancers/osteosarcoma/"}],"institution":[{"id":"siop-europe","kind":"institution","name":"SIOP Europe (European Society for Paediatric Oncology)","route":"/institutions/siop-europe/"}],"trial":[{"id":"euro-ewing-2012","kind":"trial","name":"Euro Ewing 2012","route":"/trials/euro-ewing-2012/"}]}}