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.
Anxiety problems are a major concern of youth mental health given that the prevalence of anxiety disorders in Dutch adolescents aged 12 to 18 is approximately 10 percent. In this group, specific phobias are among the most common. Cognitive Behavioral Therapy (CBT) with exposure as its key ingredient, takes a prominent place in national guidelines for the treatment of anxiety disorders. These guidelines are based on empirical support that exposure is effective in the treatment of specific phobia. Therapists help phobic adolescents to overcome their fear by gradually, step by step, working their way up from less scary situations to situations that cause a greater deal of anxiety. Although it is clear that exposure is effective, the size of the steps to be taken in this process remains unclear. However, there are multiple reasons to assume that one or the other works best. On the one hand, adolescents will soon gain trust in their own abilities when taking small steps, which enlarges their feeling of self-control (e.g., self-efficacy). On the other hand there is the risk that these small steps might be experienced as safety behavior and avoidance, which is counterproductive to the essence of exposure (i.e., overcoming the fear) and undermines the potential effect. This might result in either a longer treatment or insufficient treatment benefits. Considering this risk, and the fact that confrontation with a feared object or situation in daily life is also not a step-by-step process, this study proposes to evaluate the optimal dosage of exposure, by studying whether exposure in big steps is more effective than exposure in small steps.
Anxiety problems are a major concern of youth mental health given that the prevalence of anxiety disorders in Dutch children aged up to 12 is approximately 4 to 8 percent. In this group, specific phobias are among the most common. Cognitive Behavioral Therapy (CBT) with exposure as its key ingredient, takes a prominent place in national guidelines for the treatment of anxiety disorders. These guidelines are based on empirical support that exposure is effective in the treatment of specific phobia. Yet, despite the empirical evidence of its efficacy, a gap between theory and practice remains, with exposure-based CBT being underused in clinical practice. For example, a recent Dutch survey found that exposure was mostly practiced outside the formal therapy sessions as homework assignment. It is questionable whether this is effective, given that it might be hard for children to do these assignments independently (e.g., without the help of a therapist or their parents). This study therefore proposes to evaluate the effectiveness of different degrees of therapist and parent involvement during exposure, comparing therapist supported exposure with self-supported exposure with and without the use of parents as co-therapists.
Patients with advanced penile cancer have a poor prognosis (21% 2-year overall survival from moment of diagnosis) and high morbidity due to progressive locoregional disease. Translational studies show high rates of infiltrating immune cells and PD-L1 positivity, suggesting that immunotherapy may be beneficial in this disease. Atezolizumab, targeting PD-L1, is active in several cancer types and is generally well-tolerated. This study will investigate whether atezolizumab can be combined with radiotherapy to control locoregional lymph node disease. Furthermore, the activity of atezolizumab in advanced penile cancer patients will be investigated.
This study will evaluate the efficacy, safety, and pharmacokinetics of baloxavir marboxil in combination with a standard-of-care (SOC) neuraminidase inhibitor (NAI) (i.e., oseltamivir, zanamivir, or peramivir) compared with a matching placebo in combination with a SOC NAI in hospitalized patients with influenza.
The purpose of this study is to evaluate the efficacy and safety of lumasiran in children and adults with primary hyperoxaluria type 1 (PH1).
A Phase 3b Proof-of-Concept study to evaluate the ability of fevipiprant 150 mg and 450 mg, compared with placebo, as add-on to nasal spray standard-of-care (SoC), in reducing endoscopic nasal polyp score in adult (≥ 18 years) patients with nasal polyposis and concomitant asthma.
The study aims to study the impact of frequent intake of 150-180 gram duckweed on gastrointestinal complaints and several other health related biomarkers. The study has a randomised parallel design. Two different treatments will be evaluated e.g. a 11-day intervention with duckweed based meals and a 11-day intervention with control/spinach meals. At the start and at the end of the intervention we will collect a blood sample and a urine samples. Questionnaires about gut complaints, stool consistency and frequency, wellbeing, health complaints or other adverse effects will be collected daily during intervention and up to two days after the intervention.
Study evaluating the effect of a personalized smart phone application in addition to standard care on bowel preparation scores, compared to standard care alone.
The main objective is to assess the potential influence of continuous intake of nintedanib on the systemic exposure of ethinylestradiol and levonorgestrel when administered in combination.
The reason for this study is to see how effective and safe the study drug known as lasmiditan is in the acute treatment of 4 migraine attacks with or without aura.