학술논문

Corifollitropin alfa followed by hpHMG in GnRH agonist protocols. Two prospective feasibility studies in poor ovarian responders.
Document Type
Article
Source
Gynecological Endocrinology. Nov2015, Vol. 31 Issue 11, p885-890. 6p.
Subject
*OVARIAN diseases
*FOLLICLE-stimulating hormone
*FEASIBILITY studies
*EMBRYO transfer
*MEDICAL protocols
Language
ISSN
0951-3590
Abstract
In two prospective uncontrolled feasibility trials, we examined the effect of corifollitropin alfa (CFA) followed by highly purified human menopausal gonadotrophin (hpHMG) in a short flare-up gonadotropin-releasing hormone (GnRH) agonist and a long GnRH agonist protocol for women with poor ovarian response. Overall, 45 patients were treated with short flare-up and 47 patients with the long agonist protocol. All patients received a single dose of 150 μg CFA, followed by 300 IU hpHMG 7 days later, triggering with 10 000 IU hCG, CSI and day 3 embryo transfer. Ongoing pregnancy rates (OPRs) did not differ between the short 15.6% and the long 17% agonist protocol (p = 0.85). Among patients treated with the short flare-up protocol, OPRs were 20% for younger patients (<40 years old) and 12% in older women (≥40 years old),p = 0.68. Similarly, in patients treated with the long agonist protocol younger women had an OPR of 26.7% versus 12.5% in older women,p = 0.23. Among patients treated with the short flare-up, live births rate were 15% and 4.3% for younger (<40 years old) and older patients (≥40 years old), respectively,p = 0.32. Similarly, in patients treated with the long agonist protocol, live births rate were 25% and 12.9% for younger (<40 years old) and older patients (≥40 years old), respectively,p = 0.41. None of the patients reported any serious adverse event related to treatment. According to our results, CFA followed by hpHMG in a short flare-up or long GnRH agonist protocol appears to be a feasible option for poor ovarian responders. Large phase III trials are mandatory prior to introduction in clinical practice. 在两个前瞻性非控制的可行性试验中,检测对卵巢低反应妇女应用绒促卵泡素a (CFA)后应用高纯人绝经期促性腺激素(hpHMG),比较短期flare- up促性腺激素释放激素(GnRH)激动剂方案和GnRHa长方案的效果。总体,45名患者应用短期flare- up方案,47名患者应用GnRHa长方案。所有患者应用单剂量150 μg CFA,7天后应用300IU hpHMG,10000 IUhCG触发排卵,CSI和3天胚胎移植。持续妊娠率(OPRs),GnRHa短期方案的15.6%和长方案的17%间没有差异(p=0.85)。在应用短期flare-up方案的患者中,OPRs在年轻患者(<40岁)为20%,高龄患者(≥40岁)为12%,p=0.68。同样的在应用GnRHa长方案的患者中,年轻妇女OPR为26.7%,高龄妇女为12.5%, p= 0.23。在应用短期flare-up方案的患者中,年轻患者(<40岁)活产率为15%,高龄患者(≥40岁)活产率为4.3%,p=0.32。同样的,在GnRHa长方案的患者中,年轻患者(<40岁)活产率为25%,高龄患者(≥40岁)活产率为12.9%,p=0.41。没有患者报告有与治疗相关的不良事件。根据结果,在的短期flare- up方案或者GnRHa长方案中应用CFA后序贯hpHMG对卵巢低反应患者是可行性的选择。在引入临床实践前还必须有大型III期试验。 [ABSTRACT FROM PUBLISHER]