Details

Autor(en) / Beteiligte

• Jacobson, Caron A
• Hunter, Bradley D
• Redd, Robert
• Rodig, Scott J
• Chen, Pei-Hsuan
• Wright, Kyle
• Lipschitz, Mikel
• Ritz, Jerome
• Kamihara, Yusuke
• Armand, Philippe
• Nikiforow, Sarah
• Rogalski, Michael
• Maakaron, Joseph
• Jaglowski, Samantha
• Maus, Marcela V
• Chen, Yi-Bin
• Abramson, Jeremy S
• Kline, Justin
• Budde, Elizabeth
• Herrera, Alex
• Mei, Matthew
• Cohen, Jonathon B
• Smith, Stephen D
• Maloney, David G
• Gopal, Ajay K
• Frigault, Matthew J
• Acharya, Utkarsh H

Titel

Axicabtagene Ciloleucel in the Non-Trial Setting: Outcomes and Correlates of Response, Resistance, and Toxicity

Ist Teil von

• Journal of clinical oncology, 2020-09, Vol.38 (27), p.3095-3106

Ort / Verlag

United States: American Society of Clinical Oncology

Erscheinungsjahr

2020

Quelle

Free E-Journal (出版社公開部分のみ）

Beschreibungen/Notizen

• Axicabtagene ciloleucel (axi-cel) was approved by the Food and Drug Administration for relapsed aggressive B-cell non-Hodgkin lymphoma in part on the basis of durable remission rates of approximately 40% in a clinical trial population. Whether this efficacy, and the rates of toxicity, would be consistent in a postcommercial setting, with relaxed eligibility criteria and bridging therapy, is unknown. This study describes the efficacy and safety correlates and outcomes in this setting. One hundred twenty-two patients from 7 medical centers in the United States were treated with axi-cel and were included in a modified intent-to-treat (mITT) analysis. Seventy-six patients (62%) were ineligible for the ZUMA-1 trial. Response and toxicity rates, duration of response (DOR), survival, and covariates are described on the basis of the mITT population. Correlative studies on blood and tumor samples were performed to investigate potential biomarkers of response and resistance. Median follow-up was 10.4 months. In the mITT population, the best overall and complete response (CR) rates were 70% and 50%, respectively. Median DOR and progression-free survival (PFS) were 11.0 and 4.5 months in all patients and were not reached (NR) in CR patients. Median overall survival (OS) was NR; 1-year OS was 67% (95% CI, 59% to 77%). Although response rates were similar in the ZUMA-1-eligible and ZUMA-1-ineligible groups (70% 68%), there was a statistically significant improvement in CR rate (63% 42%, = .016), DOR (median, NR 5.0 months; = .014), PFS (median, NR 3.3 months; = .020), and OS (1-year OS, 89% 54%; < .001) in patients who were ZUMA-1 eligible. Rates of grade ≥ 3 cytokine release syndrome and neurotoxicty were 16% and 35%, respectively. Axi-cel yields similar rates of overall response and toxicity in commercial and trial settings, although CR rates and DOR were more favorable in patients eligible for ZUMA-1.