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Hearing preservation in cochlear implantation surgery

Comparison of hearing preservation and outcome of two fundamentally different cochlear implants designs (LW or PM) and the two most used surgical approaches (RW or CO). Secondly, asses the structure preservation (i.e., scalar position) of each…

Stereotactic Body radiotherapy and pedicLE screw fixatioN During one hospital visit for patients with symptomatic unstable spinal metastases: A randomized trial (BLEND RCT)

To evaluate the (cost-)effectiveness of SBRT (with active dose-sparing of the surgical site) followed by surgical stabilization with or without decompression within 24 hours for the treatment of symptomatic, unstable metastases of the cervical,…

Exploring Metabolic Maturation in the Extremely Preterm Brain at Term Equivalent Age: EMMA study.

We will combine four 7 Tesla MRI markers in extremely preterm infants (MRSI; SWI; PC-MRI; ihMT) to assess (1) if they can predict outcome until 2 years of age; (2) if they are of added value to 3 Tesla prematurity (Kidokoro et al., 2013) and (3) if…

Less Is More: Optimized pharmacotherapy with improved coNtinuity of CarE in hospitaLized oLder peOple

The LIMONCELLO study aims to assess the effect and cost-effectiveness of TMPC compared to usual care.

Multi-parametric MRI in patients suspected for muscle invasive bladder cancer: a new local staging paradigm

The aim of this study is to determine whether multiparametric MRI (mpMRI) of the bladder, in combination with an outpatient biopsy for histological confirmation, is a faster, safer, cheaper and therefore more cost-effective way to detect or…

The TWIN study for Inflammatory Bowel Disease

To gain insight in the disease mechanisms of IBD, the immune system, gut and oral microbiome, environmental factors, the intestinal mucus barrier, intestinal epithelium, nutritional factors and metabolome will be studied in unaffected siblings of…

National study of inherited platelet function disorders in the Netherlands

Primary objective: to register and investigate Dutch patients suspect for an inherited platelet function disorder, to assess clinical presentation, bleeding score, treatment, burden of disease and quality of life. Secondary objectives: to…

Language impairment in the 22q11 deletion syndrome

The first objective of this study is to provide a detailed, quantitative and qualitative description of early language development (*developmental language profile*) in children with 22q11DS, comprising expressive and receptive abilities, covering…

The DRAIHA study: Data Registry of AutoImmune Hemolytic Anemia, to improve diagnostic testing for the development of personalized treatment protocols in AIHA patients

Primary objective1. The primary aim of the study is to answer the question whether specification of a positive direct antiglobulin test and/or red blood cell autoantibody specification is correlated with the clinical course in patients with AIHA.…

TUbectomy with delayed oophorectomy as alternative for risk-reducing salpingo-oophorectomy in BrcA-Women to assess the Safety of Prevention: the TUBA-WISP II study

To evaluate RRS with delayed RRO as an alternative for RRSO in BRCA1/2 gene germline mutation carriers. We hypothesize that RRS with delayed RRO leads to an equal ovarian cancer incidence when compared to RRSO.

Clinical outcomes and cost-effectiveness of a diagnostic and treatment strategy of upfront CTCA plus selective non-invasive functional imaging compared with standard care in patients with chest pain and suspected coronary artery disease

This strategy will result in a reduction reduce the incidence of major adverse cardiovascular events (MACE) defined as death or non-fatal myocardial infarction and appear more efficient than care as usual.

Personalized elective neck irradiation guided by sentinel lymph node biopsy in patients with squamous cell carcinoma of the oropharynx, larynx or hypopharynx with a clinically negative neck: (chemo)radiotherapy to the PRIMary tumor Only. The PRIMO study.

To compare safety and efficacy of treatment with sentinel lymph node biopsy guided elective neck irradiation versus standard elective neck irradiation in patients receiving definitive (chemo)radiotherapy for squamous cell carcinoma of the…