决定异体 CAR T 细胞排斥与扩增的细胞和分子机制
Cellular and molecular mechanisms determining allogeneic CAR T cell rejection and expansion.
我们评估了11例接受单一批次cemacabtagene ansegedleucel(cema-cel)治疗的大B细胞淋巴瘤患者,cemacabtagene ansegedleucel是一种异体抗CD19 CAR T产品。
英文原题:Chimeric antigen receptor T-cell therapy for relapsed and refractory thyroid cancer.
该患者终于在3个月时达到部分缓解,且对该方案耐受良好。
大多数甲状腺癌患者的预后极佳,但对于晚期或转移性甲状腺癌患者,仍缺乏有效的治疗手段。嵌合抗原受体(CAR)T细胞疗法在血液系统恶性肿瘤中取得了显著成就,但在实体瘤中疗效有限。在本报告中,我们展示了一例复发难治性甲状腺癌患者接受 TSHR + CD19 CAR-T 治疗的情况,该疗法是两种第二代 CAR-T 分子的联合,同时靶向 TSHR 和 CD19。该患者最终在 3 个月时达到部分缓解,且对该方案耐受良好。我们的研究表明,CAR-T 疗法可能是治疗复发难治性甲状腺癌的一种可行途径。
The prognosis of most thyroid cancer patients is excellent, but for those with advanced or metastatic thyroid cancer, effective treatments are still lacking. Chimeric antigen receptor (CAR) T-cell therapy has gained remarkable achievements in hematologic malignancy but shown limited efficacy in solid tumors. In this report, we showed a relapsed and refractory thyroid cancer patient treated with TSHR + CD19 CAR-T, a combination of two 2nd generation CAR-T molecules targeting both TSHR and CD19. This patient finally achieved partial remission at 3 months and was tolerate well to the regimen. Our study suggested that the CAR-T therapy could be a feasible way in treating relapsed and refractory thyroid cancer.
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