Borderline form of empty follicle syndrome treated with a novel dual trigger method combined with delayed oocyte retrieval: A case report

Table 1 Assisted reproductive technique cycle description

Date	Gonadotrophin	Daily dosage	Total	GnRH analog	Ovulation trigger	Protocol	Estrogen level (pg/mL)	Oocyte no
December, 2016	HMG	225U	2475U	GnRH-ant (0.25 mg)	HCG 1000U	Antagonist, fixed	3101	M1 × 1
March, 2017	rFSH + HMG	75U+225U	900U + 2700U	GnRH-a (0.1 mg)	HCG 2000U + rHCG 250U	Agonist, short	4870	M1 × 1
June, 2019	rFSH + HMG + rLH	200U+75U+75U	2200U+ 825U + 825U	GnRH-a (0.05 mg)	GnRH (0.2 mg) rHCG + HCG 10000U	Agonist, long	3623	M I × 2 M II × 3

GnRH-a: Gonadotropin-releasing hormone agonist; GnRH-ant: Gonadotropin-releasing hormone antagonist; HCG: Human-chorionic gonadotropin; HMG: Human menopausal gonadotropin; rFSH: Recombinant human follicle stimulating hormone: rHCG: Recombinant human chorionic gonadotropin.