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.
Basal cell carcinoma (BCC) is the most frequently occurring nonmelanoma skin cancer in Caucasians, representing approximately 80% of cases. Incidence rates for men and women in the Netherlands are 165 and 157 per 100,000 person-years respectively and are still rising 3-10% annually. In 2009, the lifetime risk for developing a first histologically confirmed BCC for men was approximately 1 in 5 (21%) and for women it was 1 in 6 (18%). A simplified classification of BCC includes the following three histological subtypes: nodular (40,6), superficial (30,7%) and infiltrative BCC (28,7%). Superficial BCCs (sBCCs) differ from the other subtypes as they tend to appear at a younger age, usually occur on the trunk and are often multiple. This subtype has the fastest growing incidence. A characteristic feature of BCCs is their low risk to metastasize, though if untreated they may induce considerable functional and cosmetic morbidity as they are locally invasive. Surgery is the first treatment of choice for BCC. However due to the rising incidence and the extensive workload this entails, a non-invasive topical treatment is often chosen for sBCC as they grow down from the epidermis into the superficial dermis and therefore are easily accessible for topical treatment. Photodynamic therapy (PDT), imiquimod cream or 5-fluorouracil cream are available topical treatments for sBCC however their tumour free survival rates are not equal to the higher tumour free survival rates of surgical treatment. Next to the efficacy, the now available topical treatments are associated with local skin reactions at the treatment site, mainly erythema and erosion (imiquimod cream and 5-fluorouracil cream) or pain and burning sensation (PDT). This creates the need for additional or alternative non-invasive topical treatments. The active constituents of green tea are promising as they are supported to have anti-BCC-carcinogenesis effects by several epidemiological, cell culture and animal studies. The so-called polyphenols known as catechins are the active constituents of green tea and the catechin epigallocatechin-3-gallate (EGCG) is the major and most active catechin. EGCG is thought to have a cytotoxic effect on skin cancer cells and has the availability of inhibition of cell growth and induction of apoptosis. It is also suggested that EGCG plays a role in inactivation of β-catenin signalling, an important component of the WNT pathway. Sinecatechins 10% ointment (Veregen®) is a standardized extract of green tea leaves of the species Camellia sinensis, containing mainly green tea polyphenols, particularly catechins (more than 85%). The lead catechin in sinecatechins ointment is EGCG. It is approved by the US Food and Drug Administration (FDA) for genital warts in adults. There are no clinical trials on human subjects with topical EGCG on sBCC yet. With this trial we are the first to try to validate the anti-carcinogenic potentials of topical EGCG in humans with sBCC. We assess the effectiveness of sinecatechins 10% (Veregen®) versus placebo for the topical treatment of sBCCs.
Patients with lung cancer may develop a second primary tumor or recurrent disease after previous radiotherapy. Surgical salvage therapy is the mainstay of therapeutic options. However, in case of irresectable disease, re-irradiation should be considered. Also in the postoperative setting, re-irradiation is considered after surgical salvage in case of features in the pathology specimen indicating a high risk for subsequent recurrence. However after re-irradiation, there is a high risk of 43% grade 3 (late) toxicity at 5 years (including possible fatal complications) and a relatively low chance of locoregional control of 50% at 5 years. One out of three patients survives re-irradiation without recurrence and severe complications. Improvements in both the risk of radiation-induced complications and the oncological outcome are thus warranted. Compared to conventional radiotherapy with photons (CRT), particle therapy (PT) has the potential to inflict maximum damage on tumors with minimum collateral damage to neighboring healthy tissue. Given that the cost of particle therapy (PT) is considerably higher than that of conventional radiotherapy (RT) with photons, it is necessary to establish whether these higher costs are worthwhile in light of the expected advantages. Thus, clear evidence of the situations in which PT outperforms conventional photon treatment is needed. Publications on this topic are rare. The only recent publication has analyzed the results of 37 NSCLC patients of whom 9 were re-irradiated with at least 50 Gy using helical tomotherapy [Kruser in press]. We propose an in silico trial to investigate to what extend proton and 12C-ion therapy decrease the amount of irradiated normal tissue in lung cancer patients treated with radiotherapy after an initial radiotherapy treatment.
HIP ATTACK is an international randomized controlled trial of 3000 patients with a hip fracture that requires a surgical intervention. This trial will determine the effect of accelerated medical clearance and accelerated surgery compared to standard care on the 90-day risk of mortality and major perioperative complication (i.e., a composite of mortality, nonfatal myocardial infarction, nonfatal pulmonary embolism, nonfatal pneumonia, nonfatal sepsis, nonfatal stroke, and nonfatal life-threatening and major bleeding).
In this study, a combination of two antibodies both conjugated to a cell-killing toxin (so-called immunotoxins) will be evaluated. The antibodies are directed against T-cell antigens 'cluster of differentiation 3 antigen' (CD3) and CD7. Previous in vitro studies have demonstrated that this particular immunotoxin-combination, named T-Guard, acts synergistically in eliminating T cells with a preference for killing activated T-cells. In a subsequent clinical pilot-study, T-Guard has generated encouraging results when applied as third-line therapy for patients suffering form steroid-resistant acute Graft-versus-Host Disease (GVHD). Extensive biological and clinical responses could be noted in the absence of severe acute toxicities. Building on these results, the current study aims at evaluating the safety and efficacy of T-Guard for treating steroid-resistant GVHD when administered in an earlier phase of the disease process, i.e. as second-line instead of as third-line therapy.
This study is an extension study to the pivotal study IgPro20_3003 (NCT01545076). The purpose of this extension study is to investigate the long-term treatment of CIDP with IgPro20, with regard to safety and efficacy. Subjects who have completed subcutaneous (SC) Week 25 or were successfully rescued from a CIDP relapse during the SC Treatment Period of pivotal study IgPro20_3003 (NCT01545076) will have the option to receive open-label low-dose IgPro20 (0.2 g/kg bodyweight [bw]) weekly for up to 48 weeks. Subjects relapsing on low-dose IgPro20 will either return to high-dose IgPro20 (0.4 g/kg) immediately or be discontinued, depending on investigator's judgment. Subjects returning to high-dose IgPro20 will continue on high-dose until they have completed a total of 48 weeks of IgPro20 treatment. If subjects do not successfully recover from CIDP relapse within 4 weeks, they will be withdrawn. The treatment duration will be up to 48 weeks, followed by a completion visit (week 49).
The purpose of this study is to determine if favipiravir is effective in reducing the time to resolution of influenza symptoms.
The primary objective of this study is to evaluate the long-term safety and tolerability of orally administered telotristat etiprate.
The aim of this study is to investigate the effects of genetic and environmental risk factors on central nervous system (CNS) reward and satiety circuits in the etiology of obesity. The investigators will also investigate to what extent the alterations in CNS reward and satiety circuits are a cause or a consequence of the development of obesity.
The aim of this prospective, randomized, controlled, one-way crossover study is to assess and compare the efficacy of the Zephyr endobronchial valves vs. Standard of Care (SoC) in patients suffering from COPD with Homogeneous Emphysema. Patients will be followed up for 12 months after randomization. Patients in the SoC arm will crossover to the EBV treatment arm after the 6-month visit and will be followed up for 6 additional months.The primary objective is the variation of FEV1 between baseline and 3-month follow-up visit. The secondary objectives will evaluate quality of life, exercise capacity, dyspnea (including BODE index) changes, target lobe volume reduction, as well as safety outcomes.
Primary Objective: To demonstrate the reduction of low-density lipoprotein cholesterol (LDL-C) by a regimen of Alirocumab including a starting dose of 150 mg every 4 weeks (Q4W) as add-on to non-statin lipid modifying background therapy or as monotherapy in comparison with placebo in participants with primary hypercholesterolemia not treated with a statin. Secondary Objective: - To evaluate the effects on other lipid parameters of Alirocumab 150 mg Q4W versus placebo. - To evaluate the safety and tolerability of Alirocumab 150 mg Q4W. Alirocumab 75 mg Q2W was added as a calibrator arm.