A Prospective, Randomized, Controlled Clinical Study on the Prevention of Chemotherapy Related Myelosuppression in Patients with Ewing's Sarcoma Using Trilaciclib

• Status: RECRUITING
• Trial end date: 2027-09-30

Summary

This study is a prospective, open label, randomized controlled clinical trial aimed at patients with Ewing's sarcoma who have not received systematic anti-tumor treatment in the past. The aim is to evaluate the efficacy and safety of prophylactic use of Trilaciclib before VDC+IE chemotherapy.

Patients with Ewing's sarcoma who have not received systemic anti-tumor therapy in the past will be screened for qualified subjects who meet the inclusion criteria after signing informed consent. Eligible patients will be randomly divided into an experimental group and a control group in a 1:1 ratio. The control group will receive alternating VDC+IE chemotherapy for 3 weeks, a total of 17 cycles, or until disease progression, intolerable adverse reactions, or withdrawal of informed consent occur. The experimental group received VDC+IE alternating chemotherapy combined with Trilaciclib, with 3 weeks as one course of treatment, for a total of 17 cycles or until disease progression, intolerable toxicity, withdrawal of informed consent, initiation of other anti-tumor treatments, death, or other situations specified in the protocol where treatment should be discontinued. Both the control group and the experimental group can receive supportive nursing treatment according to clinical needs.

• Phase: PHASE2

Details

• Lead Sponsor: Fudan University
• Treatments: Drug Therapy; trilaciclib