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患有血管运动症状的女性的新希望:神经素B对手
Blazej Meczekalski1, Anna Kostrzak1, Christian Unogu1
1Department of Gynecological Endocrinology, Poznan University of Medical Sciences, 60-535 Poznan, Poland.
Journal of clinical medicine
|March 17, 2025
概括
神经氨酸B受体对抗剂为更年期血管运动症状 (VSM) 提供了一种新的非激素治疗方法. 通过准KNDy神经元通路,这些药物可以有效地减少热,并改善经历更年期的女性的生活质量.
科学领域:
- 神经内分泌学神经内分泌学
- 药理学 药理学是指药理学的学科.
- 妇科内分泌学内分泌学
背景情况:
- 更年期引起的雌激素戒断过度激活了下丘脑KNDy神经元,增加了kisspeptin和神经素B (NKB) 的分泌,导致血管运动症状 (VSM).
- NKB/神经氨酸B受体 (NK3R) 信号传递被确定为绝经期热的关键途径.
研究的目的:
- 审查NK3R抗剂在更年期妇女中治疗VSM的开发和有效性.
- 突出针对KNDy神经元通路的新型非激素治疗策略.
主要方法:
- 对NK3R抗剂的临床研究的审查,包括fezolinetant和elinzanetant.
- 对选择性和双 NK3R 抗剂在调节 KNDy 神经元活动中的作用机制的分析.
主要成果:
- 选择性NK3R抗剂Fezolinetant于2023年获得FDA批准,用于中度至重度VSM.
- 作为双重NK-1和NK-3受体抗剂的Elinzanetant在III期试验 (OASIS 1,2,3) 中显示出有效性,减少VSM和改善睡眠障碍.
结论:
- NK3R抗剂通过向底层神经内分泌机制,在非激素VSM治疗方面取得了重大进展.
- 双NK-1/NK-3对抗性为VSM和相关更年期症状提供了增强的疗效,代表了一个有前途的治疗途径.
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