There are about 13151 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.
Rationale: Recent evidence shows that Lysergic Acid Diethylamide (LSD), even when administered in low, non-hallucinogenic doses, can produce analgesic effects and improve pain tolerance in a sample of healthy volunteers. Such results complement what was already observed with other serotonergic psychedelics such as psilocybin: survey studies and case series indicate that its use may lead to improvements in chronic pain conditions such as migraines, cluster headaches and phantom limb pain even at low, non-psychedelic doses. These effects have however not yet been investigated and confirmed in clinical populations under controlled experimental conditions. Fibromyalgia (FM) is a chronic condition characterised by widespread pain, hyperalgesia, anxiety, disturbed sleep patterns, impaired cognitive functioning and comorbid mood disorders. Most suggested therapies are only associated with small improvements in pain ratings and quality of life. Currently, there is no data concerning the effectiveness of serotonergic psychedelics in improving pain ratings in fibromyalgia patients. Objective: The present study will explore the effects that the administration of a placebo and 2 low psilocybin doses (5 mg or 10 mg) will have on pain perception in a group of fibromyalgia patients. Study design: The present study uses a double-blind, randomized, placebo-controlled design. All participants will receive a placebo and 2 doses of psilocybin (5 mg or 10 mg) and will undergo the Cold Pressor Test (CPT) and the Pain Pressure Threshold Task (PPT) o test its analgesic effects.
The goal of this randomized control trial is to test if contemplating in nature could benefit spiritual well-being in general adults. The main question it aims to answer is: Does a 2-week contemplative nature intervention improve spiritual well-being? Researchers will compare intervention conditions to active control (walking in nature) and passive control (waitlist) conditions to see if contemplating in nature works to improve spirituality. Participants in the intervention condition will walk for 10 minutes and then choose a nice spot to sit for 10 minutes. During these minutes they will be asked to be silently present and observe trees, plants, flowers, or other aspects of nature and contemplate their connectedness to nature and their own awareness. Then walk back 10 minutes. Participants in the active control condition will walk for 30 minutes without further instruction.
Suicide is the leading cause of death among young people (YP) aged 10 to 25 years in the Netherlands. In addition, YP report high rates of suicidal ideation (16%). While suicidal behavior is a complex phenomenon with many factors and causes, the role of social media is becoming more prominent, especially for YP. Social media has been shown to be a source where YP can find support, but it's also a place where suicidal behavior is glorified or normalized, which can be triggering or harmful to other social media consumers. The #Chatsafe guidelines were developed by Orygen Australia to better equip young people to communicate safely about suicide on social media. These guidelines are supported by a social media campaign to make the content of the guidelines more accessible to them. The #Chatsafe intervention consists of both the guidelines and the social media campaign. A small-scale Australian feasibility study showed promising results in terms of the acceptance and safety of the campaign, and safety regarding communicating about suicide on social media platforms. Currently, in Australia it is tested to what extent these results hold up in a Randomized Controlled Trial (RCT) (Robinson et al., 2023). With funding from the Dutch National Agenda for Suicide Prevention, a contextualized replication study is conducted. The aim of this study is to determine whether the #Chatsafe intervention has an effect on the way in which Dutch YP communicate online about suicide.
The objective of this study is to prospectively compare decongestive therapy administered by the Reprieve DMS system to Optimal Diuretic Therapy (ODT) in the treatment of patients diagnosed with acute decompensated heart failure (ADHF). The main objective is to determine if the Reprieve DMS is non-inferior to state-of-the-art urine sodium guided aggressive diuretic titration in two European HF centers of excellence.
The goal of this observational study is to explore difficulties in information access, mobility, communication and fatigue in people with combined vision and hearing impairments. The main question it aims to answer is: • What influence do varying severities of vision and hearing loss have on information access, mobility, communication and fatigue. Participants will fill out questionnaires and the researchers will measure their vision and hearing functions.
The goal of the study is to monitor and evaluate the implementation of interventions that aim to increase HPV & MMR vaccines among underserved communities across four European countries: Greece, Netherlands, Poland, and Slovakia. The interventions will target identified health systems barriers in an earlier phase of the project. The interventions that will be implemented employ trusted community members as health promotors whom will provide educational sessions on HPV and MMR vaccination to the target groups. In addition, the cost-effectiveness of vaccine uptake strategies for the target groups is being evaluated. The main research question is: to what extent is the multicomponent tailored intervention effective to increase MMR/HPV intention and vaccine uptake in the target population in Greece, Netherlands, Poland and Slovakia?
Severe refractory asthma affects about 3.5% of asthma patients, often necessitating biologic therapy in addition to standard treatment. However, little is understood about maintenance and reliever inhalation medication adherence in these cases which might impact overall biologic response. Objectively monitoring inhalation medication adherence remains a significant challenge. The Smart AeroChamber® device, capable of measuring adherence and inhalation technique, is untested in severe asthma patients on biologics, presenting a potentially cost-effective solution to monitor adherence and better understand treatment response. This study aims to assess the feasibility of the Smart AeroChamber® device in severe asthma patients on biologic therapy, with objectives to: 1. Evaluate inhalation medication adherence patterns and inhaler technique, and comparing that adherence data with traditional measures e.g. the Test of Adherence to Inhalers (TAI), and an inhalation technique checklist. 2. Investigate the association between inhaled medication adherence and clinical outcomes such as exacerbations, short-acting beta-agonists (SABA) use, oral corticosteroids use (OCS), Fractional Exhaled Nitric Oxide (FeNO), blood eosinophil count, and Asthma Control Questionnaire (ACQ) scores. 3. Assess patient and healthcare provider satisfaction and usability of the Smart AeroChamber® device. The study design is prospective and observational, with a sample size of 110 adult patients diagnosed with severe asthma using biologic therapy. Participants will be followed for 12 months, during which they will receive Smart AeroChamber® devices. These devices will measure medication adherence and inhaler technique, and undergo assessments of clinical outcomes at regular intervals. Usability and satisfaction will also be evaluated using the Systems Usability Scale (SUS) in patients and healthcare professionals. The study will be conducted across five severe asthma clinics in the Netherlands. Data analysis will involve comparing the inhalation medication adherence data with traditional measures for adherence and inhalation technique, assessing clinical outcomes, and evaluating usability and satisfaction. The findings from this study will provide insights into the feasibility and effectiveness of using digital devices like the Smart AeroChamber® to support medication adherence and possibly improve outcomes in patients with severe asthma on biologic therapy.
This feasibility study will be conducted to demonstrate the initial safety and effectiveness of the CellFX® nsPFA™ Cardiac Clamp in performing a box lesion around the 4 pulmonary veins as an isolated procedure or as a part of a more extensive surgical ablation set in conjunction with concomitant cardiac surgical procedure.
The main cognitive complaint in brain-injured patients is often the everyday disorganization caused by Executive Function (EF) deficits. EF deficits are often seen in patients with psychiatric disorders i.e. depression or anxiety. In order to minimize everyday disorganization, effective EF interventions are required. Interventions using compensatory strategies have the potential to enable patients to minimize disabilities, minimize participation problems and to function more independently in daily life. A well-known evidence-based intervention that uses compensatory strategies is Goal Management Training (GMT), a training that has been found to alleviate depressive symptoms in a depressed population. GMT entails learning and applying an algorithm, in which a daily task is subdivided into multiple steps to handle executive difficulties of planning, and problem solving. To adopt the GMT strategy and ensure maximal profitability for patients, they have to learn to use the algorithm in different situations and tasks. Therefore, GMT is comprehensive, time-consuming and thus labour-intensive. Along with this, brain games become increasingly attractive as an (add-on) intervention, most notably in an effort to develop home-based personalized care. Until now, however, the rationale behind brain games is based on what can be considered the restorative approach (i.e. strengthening of executive problems) rather than practicing compensatory strategies, with little or no transfer to improvements in daily life functioning. This study therefore aims to assess the potential of a newly developed Brain Game, based on compensatory strategies, as an add-on to GMT to develop a shortened and partly self-paced GMT intervention. The primary objective of this study is to assess whether the use of a compensatory brain game supported GMT treatment could be of interest in people with EF deficits after ABI that also suffer from depression or anxiety, to improve goal achievement, their executive function performance during goal-related tasks, and their executive performance during an ecological valid shopping task. Also we assess whether psychological symptoms alleviate following the GMT intervention and at 6-weeks follow-up. The study will be a multiple-baseline across individuals single-case experimental design (SCED). The study population consists of brain-injured patients, between 18 and 75 years old that receive in-patient mental neuropsychiatric healthcare. Participants eligible for the study must have EF deficits due to (nonprogressive) Acquired Brain Injury (ABI), minumum time post-onset of 3 months and depressive or anxiety symptoms. EF deficits will be assessed by extensive neuropsychological examination. Participants will be recruited from an inpatient clinic. In the course of one and a half year four participants will be recruited.
Insomnia is a common sleep problem that impacts both physical and mental health. Acceptance and Commitment Therapy for Insomnia (ACT-I) is proposed as a promising new treatment for insomnia. However, its effectiveness without overlapping behavioral components of the current standard treatment, cognitive behavioral therapy, remains largely unknown. The main goal of this clinical trial is to test the efficacy of stand-alone ACT-I in adults with insomnia, compared to a waitlist control group. The second goal is to explore the potential working mechanisms of ACT-I, using network intervention analysis. Adults with insomnia will be randomized to an ACT-I or waitlist group. Both the ACT-I treatment and waiting period span 7 weeks. Assessments take place at baseline (pre), after 4 weeks (mid), and after 8 weeks (post), followed by a 3- and 6-month follow-up for the ACT-I group. The main questions this RCT aims to answer are: - Is ACT-I superior to a waitlist control group in improving insomnia severity (primary outcome) in addition to sleep diary measures, anxiety, depression, general mental health, and sleep-related quality of life (secondary outcomes)? - How do networks of insomnia symptoms or potential treatment processes (i.e., psychological (in)flexibility, sleep-related arousal, dysfunctional cognitions, and sleep-related safety behaviors) develop during and following ACT-I?