Patient-Reported Quality Of Life (Qol) Following Ctl019 In Pediatric And Young Adult Patients (Pts) With Relapsed/Refractory Wo B-Cell Acute Lymphoblastic Leukemia (B-All).
JOURNAL OF CLINICAL ONCOLOGY(2017)
摘要
10523Background: The global ELIANA trial (NCT02435849) evaluates the efficacy and safety of CTL019, a single infusion of genetically modified autologous chimeric antigen receptor–expressing T cells targeting CD19+ cells in pediatric and young adult r/r B-ALL pts. Analyses show a complete response rate of 82% with or without complete blood count recovery ≤ 3 months. A serious adverse event rate of 71% was observed in ≤ 8 weeks of infusion, decreasing to 17% at u003e 8 weeks (Grupp S, et al. Blood. 2016;128(22) [abstract 221].). This analysis further evaluates the clinical benefit of CTL019. QOL was assessed before and after CTL019 infusion. Methods: Infused pts were 3-23 y/o with CD19+ B-ALL who were chemo refractory, relapsed after allogeneic stem cell transplant (SCT), or otherwise ineligible for SCT. Pts ≥ 8 y completed the Pediatric Quality of Life Inventory (PedsQL) and EuroQol EQ-5D at baseline and following CTL019 infusion. Minimal clinically important differences are estimated to be 4.4 and 7 to 10 for...
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关键词
Treatment Outcomes,T Cell Therapy,Tumor Regression
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