View clinical trials related to IVF.
Filter by:Progestin can inhibit the pituitary LH surge during ovarian stimulation and various studies show progestin-primed ovarian stimulation (PPOS) is effective in blocking the LH surge in IVF. More and more centers in China are using PPOS because this regimen appears simpler and cheaper.A randomized trial to compare the effectiveness of PPOS and GnRH antagonist protocol in IVF in terms of the live birth rate is urgently needed. Trial objectives: To compare the live birth rate between the PPOS protocol and the antagonist protocol used for ovarian stimulation during IVF Eligible women will be randomised into one of the two groups: Antagonist group : Women will receive antagonist (Cetrorelix or Ganirelix 0.25mg) once subcutaneously daily from day 6 of ovarian stimulation till the day of the ovulation trigger. PPOS group: Women will receive oral medroxyprogesterone 10 mg daily or duphaston 10mg bd daily from Day 3 till the day of ovulation trigger. There will be no fresh transfer. Only one blastocyst will be allowed to replaced in the first FET and a maximum of two blastocysts will be replaced in the subsequent FET cycles. The primary outcome is the live birth rate of the first frozen-thawed transfer cycle.
Analysis our Embryo transfer data, prospectively collected during the last 6 years (2014- 2019), performed by the same operator YP, who has been doing embryo transfers since 1984. All factors that might impact the embryo transfer will be analyzed. We want to see which factors that influence the success rate are not related to the subjectivity of the operator and could be adjusted through different approaches.
Randomized controlled study, open label to compare effectiveness of addition of dydrogesterone 20mg to the standard luteal phase support treatment after fresh embryos transfer.
The primary aim is to verify if camel milk consumption has an impact on the amount of Midazolam needed to achieve a satisfactory level of sedation for oocyte retrieval, compared to patients never having consumed camel milk.
Infertility is a severely distressing experience for many couples. Depression and anxiety are psychological disorders associated with infertility, and they may worsen during infertility treatments. This study times to understand the changes in the psychological status of infertile patients who had in vitro fertilization (IVF) treatment interrupted or postponed because of the COVID-19 pandemic.
Premature ovarian failure (POI) is a loss of normal function before age 40, leading to infertility and hypoestrogenism. About 1% of women younger than 40 years old and 0.1% before 30 are affected. Most patients already had impaired or complete loss of fecundity when diagnosed. Hence, the treatment of POI is particularly tough. Currently, no optimal regimen exists to ameliorate ovarian function.
The aim of this study is to compare the clinical outcomes of sequential administration of FSH and HP-hMG FSH alone versus concomitant administration of FSH and HP-hMG during controlled ovarian stimulation in IVF cycles.
A-PRP (Autologous Platelet Rich Plasma) is becoming widely used in a variety of medical procedures seeking tissue remodeling and/or healing as an intervention. To date, applications in orthopedics, wound healing, dermatology and plastic surgery have gained general acceptance, primarily as the role of platelets and their activation in tissue repair and recovery has become better understood at a cellular and molecular level. This study will involve adult women with a diagnosis of Premature ovarian insufficiency (POI) willing to perform an IVF/ICSI treatment.
This randomized trial we aim to compare the live birth rate of immediate versus delayed FET replacing a single blastocyst in the first FET of the first stimulated IVF cycle following. The hypothesis is that the live birth rate of the immediate FET is higher than the delayed FET replacing a single blastocyst in the first FET of the first stimulated IVF cycle following a freeze-all strategy. Women will undergo IVF/ICSI in the centre as clinically indicated. Standard ovarian stimulation with gonadotrophins in a Gonadotrophin releasing hormone (GnRH) antagonist protocol will be employed. Hormone replacement treatment (HRT) will be used in subsequent FET cycles. On Day 3 of the menstrual cycle, we will measure the anxiety levels using the Chinese State-Trait Anxiety Inventory and serum E2, cortisol levels will be checked on the same day. Recruited women having the first FET cycle following a freeze all strategy will be randomly assigned on the day of blastocyst(s) freezing according to a computer-generated randomization list into one of the following two groups.
It is generally assumed that the major causes of in vitro fertilization (IVF) failure in women with endometriosis are diminished ovarian reserve, impaired endometrial receptivity and low quality of embryos. The use of prolonged courses of hormone therapy may play an important role in the strategy of overcoming endometriosis-related infertility. The aim of this study was to evaluate the use of dienogest (DNG) before an IVF cycle in women with endometriosis undergone a previous IVF failed cycle