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Predicting ovarian response in artificial insemination with low stimulation

This large prospective multi-center cohort study aims to identify patient*s characteristics that significantly influence ovarian response to mild stimulation with a fixed dose of 75 IU recombinant FSH

THL study: A multicenter trial comparing the cost-effectiveness of transvaginal hydrolaparoscopy and hysterosalpingography in the work-up for subfertility.

Objectives: The purpose of this study is to assess the costs and effects of THL compared to HSG in a large randomized controlled trial.

Detection of Chlamydia trachomatis antibodies in vaginal swabs as an intermediate marker for PID and tubal pathology * pilot study

To asess whether the Chlamydia Antibody Test (CAT), used to determine the presence of antichlamydia IgG antibodies in serum for diagnostics in the fertility clinic, can serve as an intermediate marker for PID/tubal pathology caused by Chlamydia.

Chlamydia trachomatis antibody test in vaginal swabs as an intermediate marker for PID and tubal pathology - pilot study in fertility clinics

We will investigate whether Chlamydia IgG antibody presence and titers in vaginal swabs (mucosa-CAT) are comparable to antibodies found in serum (serum-CAT), and as such could serve as a marker for a past Chlamydia infection with an enhanced risk of…

HSG versus HyFoSy: is there a difference in VAS-painscores between these two tubal patency tests?

To determine wether a HyFoSy is a less painful procedure compared to a HSG examination for tubal patency testing

Validation of the Dutch version of the International Index of Erectile Function (IIEF) in patients with erectile dysfunction and controls

The present study is designed to validate the Dutch IIEF. The psychometric properties of the Dutch version of the IIEF will be investigated.

Evaluation of sexual function in adult patients with congenital anatomical anomalies of lower gastro-intestinal tract or pelvic region.

The primary aim is to evaluate sexual function in adults with congenital colorectal disease and sacrococcygeal teratoma. The secondary aim of this study is to evaluate whether additional information and care on this subject has been missed and would…

The postcoital test in WHO class II anovulatory women; useful or redundant?
a prospective follow up study

To determine the value of a post coital test in the basic fertility work up in WHO class II subfertile women ovulatory after clomiphene citrate (CC).

Does classic galactosemia affect male fertility?

Comparing fertilty of male galactosemia patients to a control group

OIL - BASED CONTRAST VERSUS WATER BASED CONTRAST MEDIA IN THE DIAGNOSIS OF TUBAL PATENCY AT HYSTEROSALPINGOGRAPHY

To determine whether flushing of the fallopian tubes is more effective with an oil based contrast medium or a water based contrast medium in terms of ongoing pregnancy.

Influence of Ribavirin and Interferon on Semen quality

To study the effect of peginterferon alpha and ribavirin on spermatozoa

Sexual (dys-)function in female childhood cancer survivors

Objectives1. To assess the prevalence of sexual dysfunction in a Dutch cohort of female childhood cancer survivors.2. To assess the disease-associated risk factors for sexual dysfunction (type of treatment, age at treatment) in female childhood…

The relationship between age at menopause loci and the response of controlled ovarian hyperstimulation in women undergoing IVF: a candidate gene study.

In this project, we hypothesize that presence of genetic variants associated with earlier age of natural menopause might be involved in diminished responsiveness of the ovaries to exogenous FSH stimulation during IVF treatment. Furthermore, we aim…