Impact of letrozole co-treatment during ovarian stimulation with gonadotrophins for IVF: a multicentre, randomized, double-blinded placebo-controlled trial

Association of Fresh Embryo Transfers Compared With Cryopreserved-Thawed Embryo Transfers With Live Birth Rate Among Women Undergoing Assisted Reproduction Using Freshly Retrieved Donor Oocytes

(2021) Iris G. Insogna et al.   JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION

Shortcomings of an unphysiological triggering of oocyte maturation using human chorionic gonadotropin

(2020) Claus Yding Andersen et al.   FERTILITY AND STERILITY

Freeze-all versus fresh blastocyst transfer strategy during in vitro fertilisation in women with regular menstrual cycles: multicentre randomised controlled trial

(2020) Sacha Stormlund et al.   BMJ-British Medical Journal

Biological and Clinical Rationale for Androgen Priming in Ovarian Stimulation

(2020) Kristine Løssl et al.   Frontiers in Endocrinology

Letrozole supplementation during controlled ovarian stimulation in expected high responders: a pilot randomized controlled study

(2019) Xiaoyi Yang et al.   Reproductive Biology and Endocrinology

Clinically significant intra-day variability of serum progesterone levels during the final day of oocyte maturation: a prospective study with repeated measurements

(2019) I González-Foruria et al.   HUMAN REPRODUCTION

The REDCap consortium: Building an international community of software platform partners

(2019) Paul A. Harris et al.   JOURNAL OF BIOMEDICAL INFORMATICS

Effect of frozen/thawed embryo transfer on birthweight, macrosomia, and low birthweight rates in US singleton infants

(2018) Julia F. Litzky et al.   AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY

Introduction

(2018) Georg Griesinger et al.   FERTILITY AND STERILITY

Recommendations from the international evidence-based guideline for the assessment and management of polycystic ovary syndrome†‡

(2018) Helena J Teede et al.   HUMAN REPRODUCTION

Higher probability of live-birth in high, but not normal, responders after first frozen-embryo transfer in a freeze-only cycle strategy compared to fresh-embryo transfer: a meta-analysis

(2018) J K Bosdou et al.   HUMAN REPRODUCTION

In vitro fertilization treatments with the use of clomiphene citrate or letrozole

(2017) Jigal Haas et al.   FERTILITY AND STERILITY

Freeze-only versus fresh embryo transfer in a multicenter matched cohort study: contribution of progesterone and maternal age to success rates

(2017) Ange Wang et al.   FERTILITY AND STERILITY

Is frozen embryo transfer better for mothers and babies? Can cumulative meta-analysis provide a definitive answer?

(2017) Abha Maheshwari et al.   HUMAN REPRODUCTION UPDATE

Does daily co-administration of letrozole and gonadotropins during ovarian stimulation improve IVF outcome?

(2017) Jigal Haas et al.   Reproductive Biology and Endocrinology

Clomiphene citrate and letrozole to reduce follicle-stimulating hormone consumption during ovarian stimulation: systematic review and meta-analysis

(2017) T. N. Bechtejew et al.   ULTRASOUND IN OBSTETRICS & GYNECOLOGY

A randomized, single-blind, prospective trial comparing three different gonadotropin doses with or without addition of letrozole during ovulation stimulation in patients with poor ovarian response

(2016) Ercan Bastu et al.   European Journal of Obstetrics & Gynecology and Reproductive Biology

Inhibin-B secretion and FSH isoform distribution may play an integral part of follicular selection in the natural menstrual cycle

(2016) C. Yding Andersen   MOLECULAR HUMAN REPRODUCTION

Controlled ovarian hyperstimulation with sequential letrozole co-treatment in normo/high responders

(2015) Tolga Ecemis et al.   GYNECOLOGICAL ENDOCRINOLOGY

Estimating the net effect of progesterone elevation on the day of hCG on live birth rates after IVF: a cohort analysis of 3296 IVF cycles

(2015) C. A. Venetis et al.   HUMAN REPRODUCTION

Can steroidal ovarian suppression during the luteal phase after oocyte retrieval reduce the risk of severe OHSS?

(2015) Ya-Qin Wang et al.   Journal of Ovarian Research

Congenital Malformations among Babies Born Following Letrozole or Clomiphene for Infertility Treatment

(2014) Sunita Sharma et al.   PLoS One

Improving the luteal phase after ovarian stimulation: reviewing new options

(2014) C. Yding Andersen et al.   REPRODUCTIVE BIOMEDICINE ONLINE

Effects of different doses of letrozole on the incidence of early-onset ovarian hyperstimulation syndrome after oocyte retrieval

(2014) Qiaohua He et al.   Systems Biology in Reproductive Medicine

Perinatal outcomes of children born after frozen-thawed embryo transfer: a Nordic cohort study from the CoNARTaS group

(2013) U.-B. Wennerholm et al.   HUMAN REPRODUCTION

Progesterone elevation and probability of pregnancy after IVF: a systematic review and meta-analysis of over 60 000 cycles

(2013) C.A. Venetis et al.   HUMAN REPRODUCTION UPDATE

The relationship of premature progesterone rise with serum estradiol levels and number of follicles in GnRH antagonist/recombinant FSH-stimulated cycles

(2012) D. Kyrou et al.   European Journal of Obstetrics & Gynecology and Reproductive Biology

A historical perspective of aromatase inhibitors for ovulation induction

(2012) Robert F. Casper et al.   FERTILITY AND STERILITY

Ovarian stimulation and fertility preservation with the use of aromatase inhibitors in women with breast cancer

(2012) Jhansi Reddy et al.   FERTILITY AND STERILITY

GnRH-agonist versus GnRH-antagonist IVF cycles: is the reproductive outcome affected by the incidence of progesterone elevation on the day of HCG triggering? A randomized prospective study

(2012) E. G. Papanikolaou et al.   HUMAN REPRODUCTION

Evidence of impaired endometrial receptivity after ovarian stimulation for in vitro fertilization: a prospective randomized trial comparing fresh and frozen–thawed embryo transfer in normal responders

(2011) Bruce S. Shapiro et al.   FERTILITY AND STERILITY

Sequential use of letrozole and gonadotrophin in women with poor ovarian reserve: a randomized controlled trial

(2011) Vivian Chi Yan Lee et al.   REPRODUCTIVE BIOMEDICINE ONLINE

Circulating progesterone levels and ongoing pregnancy rates in controlled ovarian stimulation cycles for in vitro fertilization: analysis of over 4000 cycles

(2010) E. Bosch et al.   HUMAN REPRODUCTION

In human granulosa cells from small antral follicles, androgen receptor mRNA and androgen levels in follicular fluid correlate with FSH receptor mRNA

(2010) M. E. Nielsen et al.   MOLECULAR HUMAN REPRODUCTION

The source and implications of progesterone rise during the follicular phase of assisted reproduction cycles

(2010) Richard Fleming et al.   REPRODUCTIVE BIOMEDICINE ONLINE

Progesterone rise on HCG day in GnRH antagonist/rFSH stimulated cycles affects endometrial gene expression

(2010) I. Van Vaerenbergh et al.   REPRODUCTIVE BIOMEDICINE ONLINE

Use of aromatase inhibitors in poor-responder patients receiving GnRH antagonist protocols

(2009) Batuhan Ozmen et al.   REPRODUCTIVE BIOMEDICINE ONLINE

Progesterone rise on the day of human chorionic gonadotropin administration impairs pregnancy outcome in day 3 single-embryo transfer, while has no effect on day 5 single blastocyst transfer

(2007) Evangelos G. Papanikolaou et al.   FERTILITY AND STERILITY