There are about 1646 clinical studies being (or have been) conducted in Czech Republic. 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.
This study will look at the treatment effect of DiaPep277 on preservation of beta-cell function, as defined by meal-stimulated secretion of insulin. DiaPep277 is a peptide that changes the way the immune system behaves, stopping its attack on the beta-cells. Adults (>20 years) with newly diagnosed (<6 months) type 1 diabetes will be treated with 10 injections of DiaPep277 or Placebo over a 2-year treatment and follow-up period.
Postprandial glycemic control is essential for diabetes compensation. Insulin pump therapy control blood glucose released in response to both high and low glycemic index carbohydrates in a mixed diet using normal, square and dual-wave boluses. The investigators hypothesize a mixture of rapid insulin analogue and human insulin has the same effect. This pilot prospective cohort study replaces basal-bolus therapy of diabetic subjects by combined prandial application of insulin aspart and human insulin. Mixed-meals with high, both high and low and low glycemic index carbohydrates are covered by 3:1, 1:1 and 1:3 ratios of analogue to human insulin mixture. Subjects are followed by continuous glucose monitor for six days (Phase One), changing between the experimental or their standard protocol for insulin injection on consecutive days. The outcome was measured by comparing average glycemia and areas under the curve of sample meals, which are doughnut, pizza and mixed vegetable salad. The next three-to-four week period of therapy was evaluated by glycated hemoglobin before and after the intervention (Phase Two). Expected outcomes are postprandial and complex improvement of diabetes control, similarly to the insulin pump therapy.
The purpose of the study is to evaluate the clinical safety and feasibility of the NL-Prow™ Interspinous Spacer implant and insertion procedure in the treatment of lumbar spinal stenosis
The purpose of this study is to determine efficacy of lenalidomide and dexamethasone in the treatment of patients with acute Myeloma (light chain)-induced renal failure.
The study aims to answer this question: whether adequate immunity can be achieved in a short time, that is, by a rapid immunisation process, using at least one of 3 new TBE immunisation schedules? The investigators will test the immunogenicity (the degree of immunity achieved) of each of the immunisation schedules at various times after the injections. If the results of this clinical study are positive, it may then be possible to develop the most successful immunisation schedule so that it can be used routinely. This means that the results of the clinical study have an enormous practical value in preventing TBE in people travelling or moving into areas with a high TBE risk.
Axitinib dose titration (giving a higher dose of the drug above its standard starting dose) among certain patients may improve the response to treatment.
The purpose of this study is to see how effective cediranib is in treating a brain tumour called recurrent glioblastoma. Two drugs are being tested in this study. Lomustine is an approved oral chemotherapy that belongs to the class of drugs called alkylating agents. Cediranib is a new drug that has not yet been approved for this disease. This study will compare the use of lomustine with cediranib, cediranib alone or lomustine with placebo ("inactive substance") to see whether the combination or cediranib alone will be more effective than the chemotherapy alone (lomustine) in preventing the growth of cancer cells.
Amonafide is a DNA intercalating agent and inhibitor of topoisomerase II that has been extensively studied in patients with malignant solid tumors. Amonafide has also been studied in patients with AML. The purpose of this study is to assess the relative efficacy and safety of amonafide in combination with cytarabine compared to daunorubicin with cytarabine in subjects with documented secondary AML.
Therapeutical trial in patients with idiopathic polymyositis and dermatomyositis is proposed. The study will investigate the safety and efficacy of combined methotrexate + glucocorticoids treatment compared with glucocorticoids alone. This will be a randomised, open-label, assessor-blind, international multicenter trial, performed in several European centres interested in research on inflammatory myopathies. A total number of 50 patients with polymyositis/dermatomyositis will be randomised into two groups (1: Methotrexate + glucocorticoids and 2: Glucocorticoids only). Patients will be equally distributed between the two groups providing 25 patients per treatment arm. The randomisation will be based on random numbers generated by a computer program. After being enrolled in the study, the patients will receive 12 months of therapy followed by a 12-month follow-up period. The primary endpoint is the total dose of glucocorticoids (calculated in mg/kg weight), which will be administered for 12 months between baseline and the end of treatment. There are several of secondary objectives, which will be pursued during and after the trial. Disease activity and damage will be prospectively assessed by the newly developed tools for myositis disease activity (MYOACT and MITAX) and for myositis damage (MYODAM and MDI. Other secondary objectives comprise: global assessment of activity and damage by patients and by physician, muscle endurance, muscle strength by manual muscle testing, enzyme levels, glucocorticoid related side effects, functional ability measured by HAQ, quality of life by SF-36, and number of patients with treatment failures. The other aims will also include (i) search for reliable prognostic parameters in the further prognosis of patients with inflammatory myopathies and (ii) studies on the pathogenic aspects of inflammatory myopathies. The investigations of serum, lymphocytes, muscle tissue and MRI will be organized. DNA and RNA will be stored for future genetic studies. Patients with definite or probable polymyositis or dermatomyositis diagnosed according to diagnostic criteria will be enrolled. They will have disease activity that according to physician's own judgement requires high dose immunosuppressive treatment (based on clinical assessment of weakness, elevation of muscle enzymes and, if available, on magnetic resonance imaging findings). Patients should be previously untreated with the exception of glucocorticoid treatment up to 8 weeks. Patients with other than primary idiopathic polymyositis or dermatomyositis, such as drug-induced myositis, myositis in association with other connective tissue disease, inclusion body myositis, malignancy related myositis, and juvenile dermatomyositis will be excluded. All patients will start with prednisone 1 mg/kg/day and the dose will be tapered if patients meet definition of improvement, which has been proposed by IMACS group. Methotrexate will be administered orally, once weekly, with a starting dose 10 mg. This will be increased gradually to 25 mg/week if tolerated by week 5. Patients will be first assessed after 2 weeks and than monthly for a period of 48 weeks. There will be a follow-up after a further 1 year in order to find out the impact of the early treatment on the long-term disease outcome. All efficacy analyses will be performed using intention-to-treat population (ITT). In addition, the primary and secondary variables will be analysed using the per-protocol population, which will contain all patients in the ITT population, who also reached Week 48 of treatment without any major protocol violations. The safety population, which will contain any patient who received at least one dose of study drug, will be used for all safety analyses.
The primary objective is to demonstrate the effect of teriflunomide (HMR1726) (14 milligram per day [mg/day] and 7 mg/day), in comparison to placebo, for reducing conversion of participants presenting with their first clinical episode consistent with multiple sclerosis (MS) to clinically definite multiple sclerosis (CDMS). The secondary objectives are: - To demonstrate the effect of teriflunomide, in comparison to placebo, on: - Reducing conversion to definite multiple sclerosis (DMS) - Reducing annualized relapse rate (ARR) - Reducing disease activity/progression as measured by Magnetic Resonance Imaging (MRI) - Reducing accumulation of disability for at least 12 weeks as measured by the Expanded Disability Status Scale (EDSS) - Proportion of disability-free participants as assessed by the EDSS - Reducing participant-reported fatigue - To evaluate the safety and tolerability of teriflunomide - To evaluate the pharmacokinetics (PK) of teriflunomide - Optional pharmacogenomic testing aimed at assessing the association between the main enzyme systems of teriflunomide metabolism and hepatic safety, and other potential associations between gene variations and clinical outcomes