不适合移植的大 B 细胞淋巴瘤患者接受二线 axi-cel 治疗后的健康相关生活质量

The phase 2 ALYCANTE trial aimed to evaluate the investigator-assessed complete metabolic response at 3 months from the axicabtagene ciloleucel (axi-cel) infusion as a primary end point in patients with high-risk relapsed/refractory large B-cell lymphoma who are ineligible for autologous stem cell transplantation (ASCT).

This study showed a significant improvement in complete metabolic response rate at 3 months based on historical controls.

This study reports the health-related quality of life (HRQoL) results as a secondary end point. HRQoL was assessed using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) cancer-specific questionnaire, the Quality of Life Questionnaire high-grade non-Hodgkin lymphoma 29 (QLQ-NHL-HG29) , and the EuroQol Quality of Life Scale-5 dimensions-5 levels of severity (EQ-5D-5L) generic questionnaire at baseline and 1, 3, 6, and 12 months after axi-cel infusion.

Among the 62 patients included, 60 (97%) completed a baseline and at least 1 postbaseline HRQoL assessment. At 1 month infusion, adjusted mean change in HRQoL scores from baseline showed a clinically significant deterioration (greater than the clinical threshold) in physical, role, social functioning, and fatigue.

However, all HRQoL dimensions recovered by 3 months after infusion and remained stable or continued to improve by 12 months. In an exploratory analysis, adjusted mean change in HRQoL score from baseline in ALYCANTE was similar to or better than in ASCT-eligible patients who received axi-cel in the phase 3 ZUMA-7 trial.

Finally, the global health status and fatigue scores of the ALYCANTE population improved to levels comparable to the general French population of similar age by 3 months after infusion.

These findings indicate that axi-cel improves HRQoL regardless of transplant eligibility, supporting its use across a broad patient population. This trial was registered at www. clinicaltrials. gov as #NCT04531046.