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Is, in infertile women undergoing a basic fertility work-up, tubal flushing with oil-based contrast medium during hysterosalpingography (HSG) cost-effective compared to tubal flushing by hysterosalpingo-foam sonography (HyFoSy)? A randomized controlled trial.

The main objective of this study is to determine whether tubal flushing with oil-based contrast during HSG results into more pregnancies leading to live births when compared to tubal flushing with ExEm-foam during HyFoSy, and whether this approach…

The effectiveness of Cerclage for the reduction of extreme preterm birth and
perinatal mortality in Twin pregnancies with a short cervix.

To assess the effectiveness of a cerclage in women with a twin pregnancy with a midpregnancy short cervix compared to standard treatment (no cerclage) in the prevention of extreme preterm birth (PTB) < 28 weeks of GA.

Check@Home: General population screening for early detection of atrial fibrillation and
chronic kidney disease

The Check@Home consortium aims to set up a roadmap and infrastructure for a (cost-)effective program to early detect atrial fibrillation and chronic kidney disease (defined by elevated albuminuria) in the general population. Furthermore, the…

COBRA re-KAI study: research into the immune response of COVID-19 revaccination after stem cell transplant or B-cel depleting immuno(chemo)therapy.

To answer the following questions: 1. Who are the patients that need to be revaccinated?2. How many vaccinations are needed to restore SARS-CoV-2 immunity?3. Can the number of vaccinations needed to restore SARS-CoV-2 immunity be predicted?To…

Measuring effects of high-fiber dried chicory root on the gut microbiota of patients with an intermediate to high-risk cutaneous melanoma: an explorative study

The primary objective of this study is to investigate the effect of dried chicory root (WholeFiber) during 6 weeks on fecal SCFA levels in intermediate to high-risk melanoma patients after surgical treatment with no concurrent adjuvant treatment.…

An Evaluation of the AeriSeal System for CONVERTing Collateral Ventilation Status in Patients with Severe Emphysema: The CONVERT II Trial

This study is to investigate the safety and effectiveness of the AeriSeal system in limiting collateral ventilation within a target lung lobe. And to achieve lung volume reduction using Zephyur Vavles and assess lung function, hyperinflations and…