Cumulative Live Birth Rates Following Stimulation With Corifollitropin Alfa Compared With hp-hMG in a GnRH Antagonist Protocol in Poor Ovarian Responders
| dc.contributor.author | Errázuriz, Joaquín | |
| dc.contributor.author | Romito, Alessia | |
| dc.contributor.author | Drakopoulos, Panagiotis | |
| dc.contributor.author | Frederix, Billie | |
| dc.contributor.author | Racca, Analissa | |
| dc.contributor.author | Munck, Neelke De | |
| dc.contributor.author | Tournaye, Herman | |
| dc.contributor.author | Vos, Michel De | |
| dc.contributor.author | Blockeel, Christophe | |
| dc.date.accessioned | 2022-07-06T17:15:10Z | |
| dc.date.available | 2022-07-06T17:15:10Z | |
| dc.date.issued | 2019 | |
| dc.description.abstract | Background: Bologna criteria poor ovarian responders have a very low prognosis. Although, it has been proposed that LH supplementation could be beneficial in women with previous hypo-response to FSH. There are no studies comparing the cumulative live birth rates (LBRs) between corifollitropin alfa (CFA) and highly purified human menopausal gonadotrophin (hp-hMG). Objective: To compare cumulative LBRs in Bologna poor ovarian responders undergoing ovarian stimulation with CFA followed by hp-hMG vs. hp-hMG alone in a GnRH antagonist protocol. Design: This is a retrospective cohort study. We included in total 917 poor responders fulfilling the Bologna criteria for poor ovarian response (POR) at a university-affiliated tertiary center from January 2011 until March 2017. Patients were administered either fixed daily doses of 300–450 IU of hp-hMG (group A) or a single dose of 150 µg of CFA followed by daily injections of ≥300 IU of hp-hMG from Day 8 of stimulation until the day of ovulation trigger (group B), in a fixed GnRH antagonist protocol. Results: LBRs after fresh embryo transfer (ET) were similar in group A 71/510 (14%) and B 42/407 (10%). Cumulative LBR per cycle was significantly higher in group A (16.9%) compared to group B (11.8%); (P = 0.03). However, logistic regression analysis showed no association between the type of gonadotropin administered and cumulative LBR. Only age was significantly associated with cumulative LBR (OR = 0.93, P = 0.007). Conclusion: Cumulative LBRs are similar in Bologna poor responders stimulated with CFA followed by hp-hMG compared to hp-hMG monotreatment in an antagonist protocol | es |
| dc.description.version | Versión Publicada | es |
| dc.identifier.citation | Errázuriz J, Romito A, Drakopoulos P, Frederix B, Racca A, De Munck N, Tournaye H, De Vos M and Blockeel C (2019) Cumulative Live Birth Rates Following Stimulation With Corifollitropin Alfa Compared With hp-hMG in a GnRH Antagonist Protocol in Poor Ovarian Responders. Front. Endocrinol. 10:175. doi: 10.3389/fendo.2019.00175 | es |
| dc.identifier.uri | http://doi.org/10.3389/fendo.2019.00175 | es |
| dc.identifier.uri | http://hdl.handle.net/11447/6311 | |
| dc.language.iso | en | es |
| dc.subject | Poor responders | es |
| dc.subject | Corifollitropin alfa | es |
| dc.subject | hp-hMG | es |
| dc.subject | Bologna criteria | es |
| dc.subject | Cumulative live birth rate | es |
| dc.title | Cumulative Live Birth Rates Following Stimulation With Corifollitropin Alfa Compared With hp-hMG in a GnRH Antagonist Protocol in Poor Ovarian Responders | es |
| dc.type | Article | es |
| dcterms.source | Frontiers in Endocrinology | es |