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Molecular markers in biomaterial derived from patients with inflammatory bowel disease

Systematic gathering of biomaterial and phenotypic data of IBD patients during clinical care provides assessment of molecular markers in the DNA, the transcriptome and proteome. The markers can be associated with the different disease phenotypes…

Basophil Activation Test cow's milk for replacement of the food challenge test

Determination of the (cost)effectiveness of the replacement of the expensive, risky and time-consuming food challenge test bythe Basophil Activation Test (BAT) for the diagnosis of an IgE-mediated cow*s milk allergy in children.

Comparison between Direct Oral Anticoagulation (DOAC) Interruption and DOAC Continuation in Patients Undergoing Elective Invasive Coronary Angiography or Percutaneous Coronary Intervention

The aim of our study is to study the safety of continued DOAC use during ICA or CAG in elective procedures, by comparing the risk of in-hospital and 30-day bleeding complications between continued and interrupted DOAC use.

Exploring an alternative pre-operative sentinel lymph node mapping method using a Magnetic tracer and MRI for melanoma patients

The primary objective of this study is to evaluate the feasibility and diagnostic accuracy of pre-operative MRI scanning using SPIO compared to lymphoscintigraphy (LS) and single-photon emission computed tomography/computed tomography (SPECT/CT)…

TAILOR-AHF: randomized controlled trial investigating a tailored diuretic algorithm in acute heart failure patients

Primary Objective: Investigate if a tailored diuretic algorithm based on Ur-Na has a positive effect on a composite endpoint of mortality, HF events (HFE) and a change in quality of life (QoL) (assessed with the Kansas city…

Deep brain stimulation for obsessive-compulsive disorder

Establishing efficacy and safety of the electrodes and implantable pulse generators (IPGs), which are used for deep brain stimulation (DBS) in patients with obsessive-compulsive disorder (OCD).

The reliability of the 13C-phenylalanine breath test for phenylketonuria patients: a pilot study

To establish the test-retest reliability of the 13C-PBT for measuring Phe hydroxylation in patients with PKU.

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.

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.

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 inter stimulus interval in spinal mTc-MEP monitoring. A multicenter study.

The aim of this research proposal is to examine the effect of different ISIs on mTc-MEPs.Primary research question: What is the effect of different interstimulus intervals (ISIs) on mTc-MEP thresholds, peak-to-peak amplitudes, and area under the…

Enroll-HD: A Prospective Registry Study in a Global Huntington*s Disease Cohort

Objective 1: To improve the understanding of the dynamic phenotypic spectrum and the disease mechanisms of HD by:a. collecting natural history data covering the cognitive, behavioral and motor domains permitting estimates of rates of progression in…

optimizing INITIation of non invasive ventilation in ALS patients

The primary objective of this study is to build a predictive model in which we can identify which (pheno) type of ALS patients has the most benefit from NIV in improving or maintaining quality of life.

COMPRehensive assessment of prevalence, risk factors and mechanisms of impaired medical and psychosocial health outcomes among Adolescents and Young Adults with cancer: the prospective observational COMPRAYA cohort study

To examine the prevalence, risk factors and mechanisms of impaired health outcomes (short- and long-term medical and psychosocial effects and late effects) over time among a population-based sample of AYA cancer patients.Primary Objective: - To…

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.…

The prospective data collection initiative on on small bowel, colorectal and anal cancer - a prospective observational cohort study.

The main objectives of this project are:- To start a prospective observational cohort study of patients who have been diagnosed with CRC, small bowel and anal cancer and follow them from time of diagnosis until death.- To prospectively collect data…

Melanoma Margins Trial-II: 1cm v 2cm Wide Surgical Excision Margins for AJCC Stage II Primary Cutaneous Melanoma (MelMarT-II)

This study will determine whether there is a difference in disease free survival for patients treated with either a 1cm excision margin or 2cm margin for clinical stage II (pT2b-pT4b) primary cutaneous melanoma (AJCC 8th edition, Table 1). The…

The safety and cost-effectiveness of discontinuing disease-modifying therapies in stable relapsing-onset multiple sclerosis (DOT-MS): a randomized rater-blinded multicenter trial.

The aim of this study is to identify whether it is possible to safely discontinue treatment in stable RRMS patients who have shown no evidence of active inflammation in the years prior to inclusion in terms of the return of inflammatory disease…

A prospective evaluation of pancreatic cyst surveillance, based on the consensus statement, formulated by the European study group on cystic tumours of the pancreas

First, to establish the yield of the currently propagated pancreatic cyst surveillance program, and second, to identify possible alternative surveillance strategies, which might be more (cost) effective.

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…