Comparative efficacy of human chorionic gonadotropin alone versus dual trigger for oocyte maturation in advanced maternal age using the antagonist protocol: a randomized controlled trial

Abstract Background The dual trigger, combining a gonadotropin-releasing hormone agonist with hCG, is reported to improve number of mature oocytes, and cumulative live birth rates. However, few studies have focused on advanced-aged women, and the relationship between follicle size and MII oocyte ret...

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Главные авторы:	Isarin Thanaboonyawat, Kittidech Phukittiwarangkul, Pattraporn Chera-Aree, Pitak Laokirkkiat
Формат:	Artigo
Язык:	Inglês
Опубликовано:	BMC 2026-01-01
Серии:	Journal of Ovarian Research
Предметы:	Dual trigger Fertilization rate hCG trigger Live birth rate MII number Oocyte number
Online-ссылка:	https://doi.org/10.1186/s13048-026-01993-3
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