SARC037 April 7, 2021 A Phase I/II Study to Evaluate the Safety of Trabectedin Administered as a 1-Hour infusion in Ewing Sarcoma Patients in Combination with Low Dose Irinotecan and 3’-Deoxy-3’-18F Fluorothymidine (18F-FLT) Imaging TYPE OF SARCOMA: Ewing SarcomaDRUG: Trabectedin and Irinotecan ACCRUAL STATUS: Not Recruiting OVERALL STUDY PRINCIPAL INVESTIGATOR:Patrick Grohar, MD, PhDAssociate Professor / Director of Translational ResearchCenter for Childhood Cancer ResearchChildren’s Hospital of Philadelphia CLINICALTRIALS.GOV IDENTIFIER: NCT04067115 FOR STUDY DETAILS AND ELIGIBILITY CRITERIA: CLINICALTRIALS.GOV To learn more about this study view Dr. Grohar’s SARC037 presentation at the 2021 SARC Semiannual Meeting at CTOS: To contact the study research staff: CONTACT SARC