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Can early glasses prevent the development of amblyopia in children with high refractive errors at age one?

To investigate whether treating children with high refractive errors at age one with glasses prevents the development of amblyopia.

DAVINCY trial: optimal Duration of (fos)aprepitant prophylaxis for nausea and Vomiting INduced by ChemotherapY in children: a double-blind placebo-controlled crossover randomized phase III trial*

This study has been transitioned to CTIS with ID 2024-517846-32-00 check the CTIS register for the current data. To evaluate the effect of prolonged duration of (fos)aprepitant prophylaxis on the prevention of delayed CINV (complete remission in the…

A feasibility study to evaluate PDE MAX, a food for special medical purposes (FSMP) for use in the dietary management of Pyridoxine Dependent Epilepsy (PDE) with regards to acceptability, tolerability, adherence and effect on metabolic control.

To evaluate product acceptability, tolerance and adherence during an 8-week intake of PDE MAX in patients with Pyridoxine Dependent Epilepsy.To evaluate the effects on metabolic control by comparing the changes from baseline after an 8-week intake…

Influencing Progression of Airway Disease in Primary Antibody Deficiency

Objective: To show the protective value and to measure cost effectiveness of higher Ig dosing on progression of lung disease in PAD.

Toddlers receiving synbiotics after antibiotics

To investigate the effect of a cows-milk-based formula supplemented with synbiotics from t=0 to t=21, t=42 and t=84 days after amoxicillin or amoxicillin/clavulanic acid treatment in toddlers aged 1, 2 and 3 years old on: - change in proportion of…

An exploratory, open label, multiple dose, multicentre phase I/II trial evaluating safety and efficacy of prenatal and/or postnatal infusion of allogenic expanded fetal mesenchymal stem cells for the treatment of severe Osteogenesis Imperfecta compared with historical and untreated prospective controls.;In the Netherlands patients will not be treated. Retrospective and prospective control patients will be included

This study has been transitioned to CTIS with ID 2023-504593-38-00 check the CTIS register for the current data. The aim of this trial is to infuse multiple doses of human 1st trimester liver-derived MSC for the treatment of severe OI to determine…

Brushing children's teeth by parents of high caries risk children. An intervention based on the Health Action Process Approach

The primary aim of the study is to improve the oral cleanliness of young high caries active children by a HAPA-based intervention to improve the brushing behaviour of parents in their children. Therefore, the effect of the HAPA-based intervention is…

A 6-month multicenter, randomized, double-blind, placebo-controlled study to evaluate the
efficacy, safety and PK/PD of an age-and body weight-adjusted oral finerenone regimen, in
addition to an ACEI or ARB, for the treatment of children, 6 months to <18 years of age, with
chronic kidney disease and proteinuria

This study has been transitioned to CTIS with ID 2023-504884-17-00 check the CTIS register for the current data. The main goal of this study is to find out whether finerenone in combination with either an ACE inhibitor or an ARB can reduce the…

A Phase 3 open-label, multicenter study of the long-term safety and efficacy of intravenous recombinant coagulation factor VIII Fc-von Willebrand factor-XTEN fusion protein (rFVIIIFc-VWF-XTEN; BIVV001) in Previously Treated Patients with severe hemophilia A

This study has been transitioned to CTIS with ID 2023-508929-27-00 check the CTIS register for the current data. -To evaluate the long-term safety of BIVV001 in previously treated patients with hemophilia A.-To evaluate the efficacy of BIVV001 as a…

Prospective monitoring of immune response following COVID-19 vaccination in children with cancer

PRIMARY OBJECTIVE: -To assess the antibody response after mRNA (Pfizer, Moderna) SARS-CoV-2 vaccination in children with cancerSECONDARY OBJECTIVES:To assess in children with cancer after SARS-CoV 2 vaccination:- durability of the antibody response…

Prospective monitoring of antibody response following COVID-19 vaccination in patients with Down syndrome

To assess the antibody response after SARS-CoV-2 vaccination in people &gt;=16 years and children with Down Syndrome. Part 2To assess the antibody response after a third SARS-CoV-2 vaccination in adults and children with Down Syndrome and to…

A phase III, randomized, double-masked, placebo-controlled, parallel-group, multicenter study of the
safety and efficacy of OT-101 (Atropine Sulfate 0.01%) in treating the progression of myopia in
pediatric subjects

To evaluate the efficacy of OT-101 Ophthalmic Solution in treating the progression of myopia in pediatric subjects following 3 years of treatment.To evaluate the safety and tolerability of OT-101 Ophthalmic Solution in pediatric subjects with myopia…

Intervention for mood disorder symptoms in children of parents with psychiatric disorders - the MARIO intervention study

Primary Objective: To conduct a randomized controlled trial (RCT) to investigate the effectiveness of an online intervention in reducing depressive symptoms (as measured by the simplified PHQ-9) in COPMI between ages 10 to 26 years old.Secondary…