There are about 21071 clinical studies being (or have been) conducted in Spain. 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.
The purpose of this study is to evaluate the impact of a structured package (bundle) in reducing the use of antimicrobials and hospital stay of patients with community-acquired pneumonia (CAP), and no increase in mortality of these patients in different hospitals.
The study will be performed on 50 APS (antiphospholipid Syndrome) patients, which will be randomized to receive either CoQ10 (200mg/day) or placebo for one month. Blood will be drawn at time 0 and at the end of the treatment. Studies will be conducted in plasma and purified leukocytes from APS. Design: 1) Study of endothelial function: 2) Analysis of changes operated on various prothrombotic/proinflammatory parameters and their associated intracellular signalling. 3) Analysis of mitochondrial ultra structure and activity; mitochondrial antioxidant system characterization; Expression levels and activity of transcription factors/proteins involved in oxidative stress (Foxo 3, NFkB, Nrf2), Quantification of CoQ10 (Coenzyme Q10). 4) Biomarkers of oxidative stress. 5) miRNAs microarrays, RT-PCR validation and correlation/association studies. 6) Induction of over-expression of miRNAs of interest; luciferase constructs. 7)Studies of methylation.
Background: Development of an incisional hernia is one of the most frequent complications of midline laparotomies requiring reoperation. This paper presents the rationale, design, and study protocol for a randomized controlled trial, the aim of which was to evaluate the efficacy and safety of prophylactically placing a bioabsorbable synthetic mesh for reinforcement of a midline fascial closure. Methods: The PREBIOUS trial (PREventive midline laparotomy closure with a BIOabsorbable mesh) is a multicenter randomized controlled trial in which adult patients undergoing elective or urgent open abdominal operations through a midline laparotomy incision are assigned to one of two groups based on the laparotomy closure procedure: an intervention group in which a continuous polydioxanone (PDS) suture is reinforced with a commercially available GORE® BIO-A® Tissue Reinforcement prosthesis (W. L. Gore & Associates, Flagstaff, Arizona, USA), or a control group with continuous PDS suture only. Both groups are followed over 6 months. Outcomes: The primary outcome is the appearance of incisional hernias assessed by physical examination at clinical visits and radiologically (CT scan) performed at the end of follow-up. Secondary outcomes are the rate of complications, mainly infection, hematoma, burst abdomen, pain, and reoperation. The PREBIOUS trial has the potential to demonstrate that suture plus prosthetic mesh insertion for routine midline laparotomy closure is effective in preventing incisional hernias after open abdominal surgery, to avoid the effects on those affected, such as poor cosmesis, social embarrassment, or impaired quality of life, and to save costs potentially associated with incisional hernia surgical repair.
Motor deficits are common after stroke, being one of the major causes of disability in this population. Because of the impact that motor impairments have in the life of patients and the associated financial costs, it is a health care priority to develop effective and efficient treatments to restore motor deficits. Music-supported therapy (MST) has been recently developed to enhance the use of the affected extremity after stroke. In the present project, a new multidisciplinary approach (neurology, neuropsychology, music and cognitive neurosciences) will be undertaken in order to investigate the effectiveness of MST as a neurorehabilitation technique to restore the motor function in stroke patients. In addition, the complex pattern of reorganization of the sensorimotor system will be studied in order to provide information about the physiological mechanisms underlying the neurorehabilitation process. A randomized controlled trial is proposed to compare for first time the effectiveness of MST (at the hospital and at home) compared to conventional treatment in subacute stroke patients suffering from motor deficits. Our hypothesis is that patients will experience a large improvement in the functional use of the affected arm due to the implementation of the MST program when compared to conventional treatment. We also expect to observe improvements in cognitive functions, mood and quality of life. Besides, we hypothesize that these amelioration in motor and cognitive domains will be accompanied by neuroplastic changes in the sensorimotor cortex and corticospinal tract.
Schizophrenia is a severe and chronic mental disorder. The lifetime risk of schizophrenia is around 1%. Its course is chronic and frequently disabling. The keystone of schizophrenia treatment is antipsychotic medications. The use of antipsychotics represents a huge public health and economic burden to society. Most of antipsychotics drugs are "metoo" drugs, directly or indirectly replicating dopamine D2 receptor blockade. Pharmaceutical companies have aimed to produce drugs with a general indication for all patients with schizophrenia with a "one-size-fits-all" strategy with no targeting or stratification. Second generation antipsychotics partly improve positive symptoms and are quite often associated to weight gain, metabolic changes and increased risk of cardiovascular diseases. Antipsychotics only achieve a certain degree of clinical improvement in a percentage of patients (45%) and 30% of the patients are treatment resistant. In light of the current deadlock, there is an urgent need to expand the horizon of pharmacological research by elucidating new mechanisms related to antipsychotic actions. An alternative strategy is the comparison of gene expression profiles in drug-naive accurately ill patients before and after antipsychotic treatment has been initiated. Our research group has a great experience in the field and has been working on this hypothesis in the latest years. We propose a continuation project to thoroughly explore the clinical implications (clinical response to antipsychotic drugs or emergence of metabolic side effects) of the variants in gene expression we have recently described in schizophrenia patients. This project takes advantage of an exceptional (regarding to the detailed knowledge of clinical outcome and side effect profile) longitudinal cohort of drug-naive patients with schizophrenia who had been followed up for three years at the University Hospital Marqués de Valdecilla.
The purpose of this study is to evaluate the efficacy and safety of aldoxorubicin compared to topotecan in subjects with metastatic small cell lung cancer.
Multidisciplinary evaluation of patients with hemophilia Spain, El Salvador and Bolivia. It aims to analyze and evaluate the skeletal muscle of patients affected with hemophilia Spain, El Salvador and Bolivia; describe deficit mobility and muscular strength, depending on the degree of injury, age, presence of inhibitors and the development of physical activity; identify the relationship between the functional deficit by clinical assessment performed with the use of validated measurement scales, the assessment of the degree of injury to specific scales of hemophilia; detect biomechanical alterations of the lower limbs and their impact on gait in patients with hemophilia; and evaluate the factors that influence the perception of illness and quality of life of patients with hemophilia.
Multidisciplinary assessment of the physical, functional and psychosocial alterations in patients with hemophilia around the country. The aims of this study are: - Descriptive study of joint involvement in hemophilia patients with and without a history of hemarthrosis. - Descriptive study of the alterations of periarticular muscle strength as a result of acute processes or the development of chronic articular sequelae. - Descriptive study of biomechanical changes in lower limb joints and their impact on gait in patients with hemophilia. - Descriptive study of the joint space, regarding hemarthrosis and synovitis, intraarticular by ultrasonography. - Descriptive study of the relationship between skeletal muscle pathology in patients with hemophilia and their perceptions of it and their quality of life.
Research project for the development, construction and validation of a questionnaire of adherence to treatment in adult patients with hemophilia. It aims to build a scale according to five relevant dimensions of adherence to treatment: 1) physician-patient relationship, 2) knowledge of the disease, 3) previous bleeding problems, 4) knowledge of future consequences and difficulties, and 5) benefits of treatment.
A program that combines high intensity aerobic exercise (<85% of Heart Rate Reserve) with resistance, progressive and moderate intensity intervals, carried out in primary care, is effective in terms of a smaller increase in respect to the baseline measurement in the total score of the ADAS cognitive section (Alzheimer Disease Assessment Scale-Cognitive section),in the control group that receives an intervention similar to low intensity (30-40% of Heart rate reserve). We Expect a difference of at least 3 points between the means of the increments between the intervention and control group.