使用talquetamab和teclistamab对外骨髓瘤的双重向
Shaji Kumar1, María-Victoria Mateos2,3,4,5, Jing Christine Ye6
1Mayo Clinic Rochester, Rochester, MN.
The New England journal of medicine
|December 8, 2025
概括
使用talquetamab和teclistamab的双抗原向显示,药物耐药的外骨髓瘤患者的反应率为79%. 这种组合疗法为这种高风险多发性骨髓瘤亚型提供了有前途的治疗选择.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 临床试验 临床试验
背景情况:
- 真正的外骨髓性髓瘤与骨髓等离子细胞瘤不同,具有疾病进展和复发的高风险.
- 之前的第一阶段研究表明,用talquetamab和teclistamab对复发性/耐药性多发性髓瘤的双抗原向的潜在有效性.
研究的目的:
- 评估talquetamab加teclistamab在耐药真实外骨髓瘤患者的疗效和安全性.
- 评估总体反应率,反应持续时间,无进展生存率和总体生存率作为关键研究终点.
主要方法:
- 一项第二阶段研究招募了90名具有耐药性真实外骨髓瘤的患者.
- 作为双抗原治疗,使用了talquetamab (抗GPRC5D) 和teclistamab (抗BCMA).
- 总体反应是主要终点,使用功能成像进行评估,其次要终点包括生存和安全.
主要成果:
- 在79%的患者 (95% CI,69-87) 观察到总体反应,随访时间中位数为12.6个月.
- 在12个月后,无进展生存率为61% (95% CI,50-71),整体生存率为74% (95% CI,63-83).
- 常见的不良事件包括口腔症状 (87%),细胞因子释放综合征 (78%) 和皮肤影响 (69%); 76%的人经历了3/4级不良事件,包括感染31%.
结论:
- 塔尔基塔马布加上特克利斯塔马布在耐药真菌骨髓瘤患者中显示出显著的应答率.
- 观察到的不良事件概况,包括3/4级事件的高率,与每个药物的先前单一治疗数据一致.
- 这种组合疗法代表了这种具有挑战性的骨髓瘤亚型患者的可行治疗策略.
更多相关视频
10:27Testing Targeted Therapies in Cancer using Structural DNA Alteration Analysis and Patient-Derived Xenografts
Published on: July 25, 2020
7.8K
09:34Dynamic Imaging of Chimeric Antigen Receptor T Cells with [18F]Tetrafluoroborate Positron Emission Tomography/Computed Tomography
Published on: February 17, 2022
3.7K
相关概念视频
Targeted Cancer Therapies
8.6K
The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
There are several types of targeted therapies against...
8.6K
Tumor Immunotherapy
1.7K
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
1.7K
Combination Therapies and Personalized Medicine
5.9K
Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
5.9K
