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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…

Optimal postoperative chest tube and pain management in patients surgically treated for primary spontaneous pneumothorax; a randomized controlled trial.

Our objective is to compare the efficacy of early chest tube removal combined with single-shot PVB versus standard treatment (chest tube for at least 3 days and thoracic epidural analgesia (TEA)) after surgery for PSP. Efficacy is defined as…

Implementing a new controlled human infection model with a novel Respiratory Syncytial Virus (RS virus) in healthy volunteers.

The main objective of the study is to establish a controlled human infection model (CHIM) for RSV for future drug and vaccine testing and to identify the inoculation dose needed to induce RSV infection with this new strain in 50-70% of exposed…

An exploratory, non-interventional, single-center study to characterize a set of immune cells in a range of dermatologic diseases

Primary To evaluate the prevalence of specific immune cell subsets in a range of IMID dermatologic disease patients, both between diseases and compared to healthy volunteers  Secondary To evaluate the variability in specific immune cell…