There are about 13332 clinical studies being (or have been) conducted in Netherlands. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
An effective vaccine against malaria is urgently needed to combat the scourge of this disease. Before candidate vaccines can be tested in endemic countries, they are first tested in human volunteers in so-called Controlled Human Malaria Infections (CHMI's). Ideally, a candidate vaccine should be tested against multiple strains of malaria, representative of the disease's global distribution. Recently we compared, for the first time, infections with the novel malaria strains NF135 and NF166 to those with the broadly-used and well-characterised strain NF54. The purpose of the current study is to optimise the course of infections with these novel strains by determining the minimum number of infectious bites necessary to reliably induce a malaria infection.
Major obstetric haemorrhage (MOH) remains a cause of significant maternal morbidity and mortality worldwide. By identifying women with a higher a priori risk of major haemorrhage during their pregnancy or early during postpartum haemorrhage extra measures to prevent MOH can be taken. In this study the investigators aim to identify haemostatic parameters that during the course of haemorrhage are responsible for the on-going towards major bleeding. By doing this, cut-off points can be defined for future interventions aiming to stop this bleeding process in an early stage. Traditional coagulation parameters are currently not useful for clinical decision making, because of long turn around times. Therefore the added value of available coagulation 'point of care' tests will be evaluated during obstetric haemorrhage.These Point-of-Care (POC) tests could lead to a goal-directed haemostatic therapy for obstetric haemorrhage. A cohort of 9.500 pregnant women will be followed during their pregnancy and delivery. From all women a bleeding score will be obtained during their pregnancy by means of a validated questionnaire. The predictive value of this bleeding score for the occurrence of major obstetric haemorrhage will be evaluated. If postpartum haemorrhage develops (blood loss) > 1000 cc, blood samples will be drawn for conventional haemostatic parameters and ROTEM profiles. The pathway between minor bleeding and major bleeding will be elucidated. Interchangeability and comparability of conventional haemostatic parameters and ROTEM profiles will also be evaluated. The overall goal of the investigators is becoming more able to predict major obstetric haemorrhage in an early stage of postpartum haemorrhage and define thresholds for goal-directed hemostatic therapies.
A multicenter open-label non-inferiority randomized clinical trial comparing the safety (non-inferiority) of short antibiotic treatment (72 hours) with an anti-pseudomonal carbapenem with regard to treatment failure in comparison with extended treatment (at least 9 days) of high-risk febrile neutropenia in hematology patients receiving standard antimicrobial prophylaxis.
The primary objective of this study is to assess the safety and tolerability, feasibility and biological activity (immunogenicity) of the actively personalized vaccination (APVAC) concept in newly diagnosed glioblastoma (GB) patients.
The objective of this Phase III study is to evaluate the efficacy of nintedanib in patients with metastatic colorectal cancer (mCRC) after failure of previous treatment with standard chemotherapy and biological agents.
Postoperative respiratory failure, particularly after surgery under general anesthesia, adds to the morbidity and mortality of surgical patients. Anesthesiologists inconsistently use positive end-expiratory pressure (PEEP) and recruitment maneuvers in the hope that this may improve oxygenation and protect against postoperative pulmonary complications (PPCs), especially in obese patients. While anesthesiologists tend to use PEEP higher than in non-obese patients. While it is uncertain whether a strategy that uses higher levels of PEEP with recruitment maneuvers truly prevents PPCs in these patients, use of higher levels of PEEP with recruitment maneuvers could compromise intra-operative hemodynamics. The investigators aim to compare a ventilation strategy using higher levels of PEEP with recruitment maneuvers with one using lower levels of PEEP without recruitment maneuvers in obese patients at an intermediate-to-high risk for PPCs. We hypothesize that an intra-operative ventilation strategy using higher levels of PEEP and recruitment maneuvers, as compared to ventilation with lower levels of PEEP without recruitment maneuvers, prevents PPCs in obese patients at an intermediate-to-high risk for PPC.
Rationale: Patients with neuroendocrine tumors (NET) have a rare disease. Due to treating patients with a neuroendocrine tumor in 'NET knowledge centers' patients often have to travel long distances for follow-up visits at the outpatient clinic. Patients whose medical condition allows videoconsultation could save time by replacing outpatient clinic visits through videoconsultation for receiving follow-up care. Therefore, in this study we aim to introduce videoconsultation as a alternative for follow-up outpatient clinic visits in NET patients. Objective: The primary objective is to assess if use of videoconsultation in follow-up care for NET patients is feasible. We hypothesize that videoconsultation is a suitable medium for providing follow-up care in NET patients. Secondary objectives are to explore the amount of time videoconsultation takes in comparison with outpatient clinic visits and the acceptability and satisfaction of physicians and patients with using videoconsultation in follow-up care. Study design: The present study is a single-centre prospective feasibility study. Study population: Adult NET patients under surveillance or treatment of the department Medical Oncology at the University Medical Centre Groningen (UMCG) whose medical condition allows videoconsultation will be invited to participate. Intervention: Patient who give informed consent will participate in the study. Participants will receive follow-up care through videoconsultation instead of conventional visits at the outpatient clinic. Main study parameters/endpoints: The main endpoint is the feasibility of videoconsultation for follow-up care in NET patients. We hypothesize that videoconsultation is a suitable medium for providing follow-up care.
Rationale: Children with Cerebral Palsy (CP) experience limitations in motor activities and participation in the community, predominantly caused by impairments in muscle function. Aside from abnormal posturing due to spasticity, muscle weakness can significantly contribute to impaired muscle function and there is increasing evidence that muscle weakness significantly impairs upper limb motor function and ability to perform manual tasks in children with CP. Studies in the last decade have shown that muscle weakness, not spasticity, is the greatest limiting factor of motor function in children with CP. Furthermore, there is increasing evidence that the strength in the upper extremities of children with CP is less compared to their typically developing peers (TDP). A systematic review focused on the psychometric properties of strength measurement instruments has shown that the number of studies investigating psychometric properties of strength measurement instruments is limited and that the methodological quality of these studies is low. Aim: The present study aims to investigate the reproducibility of the following three isometric strength measurements in the upper extremity of children and adolescents with unilateral CP as well as in TDP: Hand Held Dynamometry (HHD), pinch and grip strength using the E-link system and functional strength. To study to which extent upper extremity strength, both in the affected side and the non-affected side, differs from the strength in the upper extremities of TDP, these measurements will also be performed by children without neurological problems. Study Design: A cross-sectional study in which the reproducibility of three strength measurement instruments, i.e. HHD, E-link and Functional strength, will be investigated in children and adolescents with unilateral CP and TDP. Population: Children with unilateral spastic CP (with perinatal acquired hypoxic ischemic incidents), aged 7 to 18 years, Manual Ability Classification System (MACS) levels I-III, who are mentally able to perform the measurements will be included and TDP. Outcome measures: The most important psychometric property in strength measurement instruments is reproducibility. Reproducibility will be investigated using the following factors: Intraclass Correlation Coefficient (ICC), Limits of Agreement (LOA), Standard Error of Measurement (SEM) and the Smallest Detectable Difference (SDD). Reference values will be determined using the Generalised Additive Models for Location, Scale, and Shape (GAMLSS) method.
Schizophrenia is a chronic psychiatric illness with periods of remission and relapse. Patients vary in the frequency and severity of relapse, time until relapse and time in remission. Discontinuation of antipsychotic medication is by far the most important reason for relapse. A possible method to optimize medication adherence is to treat patients with long-term, depot medication rather than oral medication. However, despite its apparent "common sense" this approach has neither been universally accepted by practicing psychiatrists nor unequivocally demonstrated in clinical trials. Therefore, in this study we aim to investigate possible advantages of depot medication over oral antipsychotics in an independently designed and conducted, randomized, pragmatic trial.
The main objective of this trial is to compare change in weekly average daily pain score (ADPS) from baseline to Week 13 in subjects receiving either dose of DS-5565 versus placebo. Weekly ADPS is based on daily pain scores reported by the participant that best describes his or her worst pain over the previous 24 hours.