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.
Patients with oligoprogression of metastatic breast cancer during palliative treatment that is amenable to local therapy will be included. The local ablative therapy (LAT) may consist of stereotactic ablative radiotherapy (SABR), also known as stereotactic body radiation therapy, surgery or radiofrequency ablation (RFA).
The aim of the COMBINATION trial is to prospectively study the sequential approach of using afatinib combined with a short course of chemotherapy, followed by osimertinib, upon progression and acquisition of a T790M mutation, also combined with a short course of chemotherapy.
The AIR2 Study is a multi-center, prospective, interventional clinical trial with the objective to evaluate the safety and performance of the Trammpolin® medial meniscus prosthesis.
Rationale: B-cell depleting therapies like ocrelizumab are very effective in the treatment of relapsing remitting multiple sclerosis (RRMS). As B cell repopulation varies extensively between individuals (ranging from 27-175 weeks), using a treatment scheme with a fixed infusion interval may be suboptimal. So far personalized adapted treatment of ocrelizumab in RRMS has not been studied in a prospective setting. Objective: Evaluating the efficacy, safety and cost-effectiveness of ocrelizumab when administered in personalized B cell tailored intervals in RRMS patients. Study design: This is a national multicenter randomized controlled trial with 96 week follow-up. Study population: The study population consists of 296 adult RRMS patients who have received ocrelizumab treatment for a minimum of 12 months (2x 300 mg infusion and 1x 600mg infusion). Intervention: Patients will be randomized into the standard interval group (600 mg infusions every 24 weeks) or the personalized interval group in which the infusions will be extended as long as the serum CD19 B cell count is below 10 CD19 cells/µL, determined every 4 weeks. Main study parameters: To conclude non-inferiority of personalized B cell tailored ocrelizumab there will be two co-primary endpoints: 1. the difference of percentage of confirmed relapse-free patients between the two groups after 96 weeks and 2. the difference of percentage of patients free from new/enlarging T2 lesions on MRI between the two groups after 96 weeks. Secondary study parameters are number of confirmed relapses, annualized relapse rate, number of new T2 lesions and brain atrophy on MRI, disability progression, no evidence of disease activity (NEDA), MS disease biomarkers (serum neurofilament light), quality of life, burden of treatment, immunoglobulin levels and (serious) adverse events including occurrence of infections and COVID-19. Furthermore, various immune cell subsets will be studied in relation to ocrelizumab concentration in a subgroup. Nature and extent of the burden and risks: All patients will be subjected to visits every 24 weeks including clinical scoring and questionnaires. Blood samples and MRI scans will be taken and performed every 48 weeks. Continuous assessment of key stroke dynamics on the patients smartphone and monthly digital cognitive test and walk test will be performed in most patients. As CD19 B cells are kept near complete depletion, the estimated risk of recurrence of disease activity is very low.
The primary objective of this study is to evaluate the long-term safety of mRNA-3705 administered to participants with isolated methylmalonic acidemia (MMA) due to methylmalonyl-coenzyme A mutase (MUT) deficiency who have previously participated in other clinical studies of mRNA-3705.
The primary objective is to evaluate whether a standard pre- and postdilatation (PSP strategy) of the modern DES results in a more optimal stent implantation compared to DS as evaluated by OCT in patients with stable coronary artery disease. The secondary clinical objective is to evaluate clinical cardiovascular outcomes in patients with stable coronary artery disease treated with the PSP strategy.
A complete rupture of the ulnar collateral ligament (UCL) of the thumb must heal in order to regain proper function of the thumb. Guidelines recommend surgery for complete UCL ruptures, including Stener lesions. This recommendation is based on expert opinion, anatomic theories and low quality retrospective case series. High quality studies comparing cast immobilization with operative treatment are lacking. Research has shown that in about 9 out of 10 patients, a complete UCL rupture, including Stener Lesions, can also be treated with a cast alone for 6 weeks and no surgery is needed. We hypothesize that cast immobilization is non-inferior regarding functional outcome and carries concomitant lower costs compared with operative treatment for complete UCL ruptures, including Stener Lesions. The project aims to conduct a multicenter randomized controlled trial and cost-effectiveness analysis comparing operative and nonoperative treatment for complete UCL ruptures, including Stener Lesions. The project will take four years, from preparation to reporting of the results. In the following years, implementation will be achieved in collaboration with the Dutch hand surgery committees (NVvH and NVPC), health insurance companies, and medical experts. Research question Is nonoperative treatment with splint immobilization non-inferior to immediate operative treatment regarding functional outcome and does it lead to lower costs in adult patients with an acute complete UCL rupture, including Stener Lesions?
A study of sevasemten (EDG-5506) in Becker muscular dystrophy (known as CANYON) and pivotal cohort (known as GRAND CANYON). The EDG-5506-201 CANYON study was expanded to include an additional 120 adult participants in a cohort called GRAND CANYON, that is a multicenter, randomized, double-blind, placebo-controlled study to evaluate the safety and efficacy of sevasemten in adults with Becker. CANYON is fully enrolled; GRAND CANYON is currently enrolling.
This study will assess the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of single ascending doses of ANX105 administered intravenously (IV) to healthy participants.
Palliative radiotherapy is an effective treatment for patients with painful bone metastases. Standard workflows often involve long waiting times or multiple visits. Fast palliation completed during a single clinic visit can be achieved by omitting a planning CT scan, and using available diagnostic imaging for treatment planning. The adaptive treatment platforms provides the possibility to adapt positions differences between the diagnostic CT and radiotherapy treatment of the target and organs at risk. In this study, the investigators will investigate the experiences of patients who have been treated with this fast-adaptive workflow (FAST-METS) using 2 questionnaires.