39 results
To evaluate the effects of withholding progesterone-induced endometrial withdrawal bleeding before ovulation induction on the time to pregnancy and the ongoing pregnancy rate.
The main objective is to determine the effectiveness of IUI-MOS, comparing the ongoing pregnancy rate of a treatment strategy comprising a maximum of four cycles of IUI-MOS when performing IUI 32-36 hours after triggering of ovulation by hCG (*late…
In one third of subfertile couples male subfertility is diagnosed. Current treatments for male subfertility, IUI, IVF and ICSI, have,despite their widespread use, not been compared on their cost-effectiveness. The primary aim of this project is to…
The main objective of this open-label, randomized clinical trial is to asses whether patient-controlled analgesia with remifentanil is more efficious and equally safe as pethidine as analgesic strategy during ultrasound-guided transvaginal oocyte…
This study is a pilot study to examine the presence of antisperm antibodies after laparoscopic groin hernia repair in men. The hypothesis of this pilot study is: After laparoscopic groin hernia repair with a mesh, antisperm antibodies can be…
To compare live birth rates among patients receiving cryo thawed embryo transfer after endometrial preparation with estrogen/progesterone substitution and patients receiving cryo thawed embryo transfer in a natural cycle.
To investigate the effect of various dose regimens of Cyclogest® on secretory transformation of the endometrium in comparison to Crinone® and placeboTo investigate single and multiple dose pharmacokinetics of Cyclogest®To investigate safety and…
To demonstrate whether an early fixed start antagonist protocol improves the live birth rate compared with a late fixed start antagonist protocol.
To compare the cumulative ongoing pregnancy rate after transfer of frozen/thawed embryos in a cycle without ovarian hyperstimulation with transfer of fresh embryos in a cycle with ovarian hyperstimulation.
To assess whether close rectal restorative proctocolectomy with IPAA has a better outcome regarding postoperative vaginal vasocongestion and reported psychological and sexual functioning then IPAA by TME restorative proctocolectomy.
To evaluate the effect of 15 minutes of immobilisation after IUI on the pregnancy rate
To study the influence of anti-TNF therapy on the semen quality of IBD patients
The effect of rLH for controlled ovarian hyperstimulation in order to achieve an increase of 10% in top quality embryos.
To compare the present gold standard for measuring genital blood flow in humans (for men: a mechanical penile strain gauge (Barlow-gauge) , for women: vaginal photoplethysmography) with infrared technology.
The aim of the study is to determine whether cycle day (CD) 5 start of stimulation will lead to better quality of embryos, based on morphology, than CD 2 start, in IVF with GnRH antagonist co-treatment started on a fixed day.
The aim of the study is to show non-inferiority of a short, flare-up GnRH-agonist protocol to the GnRH-antagonist protocol, both with OC pill pre-treatment, in women undergoing in vitro fertilisation (IVF) or intracellular sperm injection (ICSI)…
To study the results of pelvic floor physiotherapy for premature ejaculation.
Primary objective: To evaluate the cumulative live birth rate for two treatment strategies: 2 IVM/ICSI cycles versus 1 COH/IVF or COH/ICSI cycle.Secondary Objectives: To evaluate the health and development of IVM/ICSI children versus COH/IVF/ICSI…
The purpose of this study is to assess the effectiveness of extended treatment with CC compared to treatment with gonadotropins and/or the use of intra-uterine insemination, in patients who had six ovulatory cycles after CC, but did not conceive.
The purpose of this trial is to compare the ovarian response in assisted reproductive technology (ART) subjects administered a GONAL-f® dose determined according to a calculator system versus a given standard GONAL-f® dose of 150 International Unit…