Consequences of premature progesterone elevation on the outcome of in vitro fertilization: insights into a controversy

R Fanchin, C Righini, F Olivennes, AL Ferreira… - Fertility and sterility, 1997 - Elsevier
Objective: To investigate whether the consequences of premature P elevation on IVF-ET
outcome are modulated by the quality of the ovarian response to controlled ovarian …

Premature progesterone elevation spares blastulation but not pregnancy rates in in vitro fertilization with coculture

R Fanchin, A Hourvitz, F Olivennes, J Taieb, A Hazout… - Fertility and sterility, 1997 - Elsevier
Objective: To clarify whether embryo development to the blastocyst stage may be affected by
premature P elevation during controlled ovarian hyperstimulation (COH) for IVF-ET with …

Premature progesterone elevation does not alter oocyte quality in in vitro fertilization

R Fanchin, C Righini, F Olivennes, D de Ziegler… - Fertility and sterility, 1996 - Elsevier
Objective To clarify whether premature P elevation during controlled ovarian
hyperstimulation (COH) for IVF-ET affects adversely oocyte-embryo quality. Design …

Physiopathology of premature progesterone elevation

R Fanchin, D de Ziegler, VD Castracane, J Taieb… - Fertility and sterility, 1995 - Elsevier
Objective To determine the effects of the last hMG administration on plasma P and androgen
profiles during controlled ovarian hyperstimulation (COH) for IVF-ET. Design Controlled …

[HTML][HTML] Serum progesterone level effects on the outcome of in vitro fertilization in patients with different ovarian response: an analysis of more than 10,000 cycles

B Xu, Z Li, H Zhang, L Jin, Y Li, J Ai, G Zhu - Fertility and sterility, 2012 - Elsevier
OBJECTIVE: To investigate the relationship between serum P levels on the day of hCG
administration and pregnancy outcomes in different responders undergoing IVF. DESIGN …

The duration of pre-ovulatory serum progesterone elevation before hCG administration affects the outcome of IVF/ICSI cycles

CC Huang, YR Lien, HF Chen, MJ Chen… - Human …, 2012 - academic.oup.com
Study question During controlled ovarian stimulation (COS), does the duration of premature
serum progesterone (P) elevation before administration of hCG affect the outcomes of …

Premature elevation of plasma progesterone alters pregnancy rates of in vitro fertilization and embryo transfer

R Fanchin, D de Ziegler, J Taieb, A Hazout… - Fertility and sterility, 1993 - Elsevier
Objective To determine if an increase in plasma P occurring before hCG administration
might impair the outcome of IVF-ET. Design Five hundred eighty-five IVF-ET cycles were …

Impact of high serum progesterone during the late follicular phase on IVF outcome

C Sonigo, G Dray, C Roche, I Cédrin-Durnerin… - Reproductive …, 2014 - Elsevier
With ovarian stimulation for IVF, serum progesterone concentration may increase during the
last few days of stimulation. Several factors, mainly the intensity of the ovarian response to …

Premature progesterone elevation impairs implantation and live birth rates in GnRH-agonist IVF/ICSI cycles

EB Kiliçdag, B Haydardedeoglu, T Cok… - Archives of gynecology …, 2010 - Springer
Introduction Our aim was to investigate the clinical significance of premature elevated
progesterone levels in women with good ovarian response treated with long gonadotropin …

Altering the timing of human chorionic gonadotropin injection according to serum progesterone (P) concentrations improves embryo quality in cycles with subtle P rise

T Harada, C Katagiri, N Takao, T Toda, Y Mio… - Fertility and sterility, 1996 - Elsevier
Objective To investigate the effect of earlier administration of hCG according to serum
concentrations of P on the outcome of IVF-ET in cycles in which a subtle rise in serum P (1.0 …