Overview Anlotinib and Irinotecan for Ewing Sarcoma Status: Unknown status Trial end date: 2020-12-01 Target enrollment: Participant gender: Summary The investigators explored the activity of anlotinib combined with irinotecan in patients with relapsed and metastatic Ewing Sarcoma. Phase: Phase 1/Phase 2 Details Lead Sponsor: Peking University People's HospitalTreatments: CamptothecinIrinotecan