Volume 71, Issue 8 , Pages 386-391, August 2008
Luteal Support for IVF/ICSI Cycles with Crinone 8% (90 mg) Twice Daily Results in Higher Pregnancy Rates Than with Intramuscular Progesterone
Article Outline
Background
The use of progesterone for luteal support has been demonstrated to be beneficial in assisted reproductive cycles, yet the optimal route of progesterone administration has still not been established. This article is a retrospective study in a tertiary reproductive medical unit to compare luteal progesterone supplementation with vaginal gel or intra-muscular progesterone.
Methods
A total of 144 in vitro fertilization or intracytoplasmic sperm injection cycles were analyzed, 67 cycles using vaginal gel 90 mg twice daily and 77 cycles using intramuscular progesterone 50 mg daily as luteal support.
Results
Both groups had similar mean age, cause of infertility, baseline hormone levels, dosage of recombinant follicle-stimulating hormone, number of retrieved and fertilized oocytes, and number of transferred embryos. The vaginal gel group had significantly lower mid-luteal serum progesterone levels but higher implantation rate (32.5% vs. 18.5%, p = 0.001) and ongoing pregnancy rate (55.2% vs. 32.5%, p = 0.006). Within each group, mid-luteal serum progesterone levels between pregnant or non-pregnant patients were comparable. For patients with serum estradiol levels on day of human chorionic gonadotropin greater than 5,000 pg/mL, vaginal gel still resulted in better ongoing pregnancy and implantation rates.
Conclusion
The use of vaginal progesterone gel twice daily for luteal support results in better pregnancy outcomes than intramuscular progesterone. A high local progesterone effect from vaginal gel might improve endometrial receptivity under extraordinarily high serum estradiol levels.
Key Words: assisted reproductive technology , Crinone , luteal phase , pregnancy rate
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References
- . The role of luteal phase support in infertility treatment: a meta-analysis of randomized trials . Fertil Steril . 1994;61:1068–1076
- . Luteal phase support in assisted reproduction cycles . Cochrane Database Syst Rev . 2004; CD004830
- . Luteal support in IVF using the novel vaginal progesterone gel Crinone 8%: results of an open-label trial in 1184 women from 16 US centers . Fertil Steril . 2000;74:836–837
- . Luteal support with vaginal micronized progesterone gel in assisted reproduction . Reprod Biomed Online . 2003;6:287–295
- . Luteal phase support in infertility treatment: a meta-analysis of the randomized trials . Hum Reprod . 2002;17:2287–2299
- . Luteal phase support . Fertil Steril . 2002;77:318–323
- . Cumulative exposure to high estradiol levels during the follicular phase of IVF cycles negatively affects implantation . J Assist Reprod Genet . 2007;24:111–117
- . Progesterone inhibits in vitro embryotoxic Th1 cytokine production to trophoblast in women with recurrent pregnancy loss . Hum Reprod . 2000;15(Suppl):46–59
- . Serum estradiol level and oocyte number in predicting severe ovarian hyperstimulation syndrome . J Formos Med Assoc . 1997;96:829–834
- Targeted drug delivery in gynaecology: the first uterine pass effect . Hum Reprod . 1997;12:1073–1079
- . Direct transport of progesterone from vagina to uterus . Obstet Gynecol . 2000;95:403–406
- . Pharmacokinetics and endometrial tissue levels of progesterone after administration by intramuscular and vaginal routes: a comparative study . Fertil Steril . 1994;62:485–490
- . Transvaginal administration of progesterone . Obstet Gynecol . 1997;90:396–401
- . Use of Crinone vaginal progesterone gel for luteal support in in vitro fertilization cycles . Fertil Steril . 1999;72:823–829
- . A randomized study comparing Crinone 8% and intramuscular progesterone supplementation in in vitro fertilization-embryo transfer cycles . Fertil Steril . 2001;76:1144–1149
- . Crinone 8% vaginal progesterone gel results in lower embryonic implantation efficiency after in vitro fertilization-embryo transfer . Fertil Steril . 1999;72:830–836
- . Intramuscular versus vaginal progesterone in assisted reproduction: a comparative study . Clin Exp Obstet Gynecol . 1997;24:228–231
- . Intramuscular versus vaginal administration of progesterone for luteal phase support after in vitro fertilization and embryo transfer. A comparative randomized study . Clin Exp Obstet Gynecol . 1999;26:203–206
- . Lower implantation rates in high responders: evidence for an altered endocrine milieu during the preimplantation period . Fertil Steril . 1996;65:1190–1195
- . Experience with a novel vaginal progesterone preparation in a donor oocyte program . Fertil Steril . 1998;69:96–101
- . Embryo implantation after human in vitro fertilization: importance of endometrial receptivity . Fertil Steril . 1990;53:870–874
- . Clinical evidence for a detrimental effect on uterine receptivity of high serum oestradiol concentrations in high and normal responder patients . Hum Reprod . 1995;10:2432–2437
- . Effects of ovarian high response on implantation and pregnancy outcome during controlled ovarian hyperstimulation (with GnRH agonist and rFSH) . Acta Obstet Gynecol Scand . 2007;86:849–854
- . Endometrial receptivities after leuprolide suppression and gonadotropin stimulation: histology, steroid receptor concentrations, and implantation rates . Ann NY Acad Sci . 1991;622:220–229
- . Morphometric analysis of peri-implantation endometrium in patients having excessively Comparing vaginal gel and intramuscular progesterone as luteal phase support in IVF/ICSI treatment high oestradiol concentrations after ovarian stimulation . Hum Reprod . 2001;16:435–440
- . Endometrial and subendometrial blood flow measured during early luteal phase by three-dimensional power Doppler ultrasound in excessive ovarian responders . Hum Reprod . 2004;19:924–931
- . Reduced expression of interleukin-11 and interleukin-6 in the periimplantation endometrium of excessive ovarian responders during in vitro fertilization treatment . J Clin Endocrinol Metab . 2006;91:3181–3188
- . Bidirectional cytokine interactions in the maternal-fetal relationship: is successful pregnancy a TH2 phenomenon? . Immunol Today . 1993;14:353–356
- . Luteal rescue in in vitro fertilizationembryo transfer . Fertil Steril . 1990;53:495–501
- . Understanding endometrial physiology and menstrual disorders in the 1990s . Curr Opin Obstet Gynecol . 1993;5:378–388
- . Estradiol supplementation during the luteal phase may improve the pregnancy rate in patients undergoing in vitro fertilizationembryo transfer cycles . Fertil Steril . 2000;73:761–766
- . Comparison of pregnancy outcomes of progesterone or progesterone + estradiol for luteal phase support in ICSI-ET cycles . Gynecol Obstet Invest . 2004;58:140–144
PII: S1726-4901(08)70088-1
doi:10.1016/S1726-4901(08)70088-1
© 2008 Elsevier. Published by Elsevier Inc. All rights reserved.
Volume 71, Issue 8 , Pages 386-391, August 2008
