There are about 10004 clinical studies being (or have been) conducted in Brazil. 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.
Evaluating efficacy & safety of lacosamide versus Placebo in a blinded fashion as add-on Therapy for Primary Generalized Tonic-clonic (PGTC) seizures in subject 4 years of age or greater with idiopathic generalized epilepsy currently taking 1 to 3 antiepileptic drugs. Maximum duration of study drug administration is 28 weeks. Eligible subjects may choose to enter the open-label extension study after completion.
Neuromodulation is characterized as a technique whose principle neurostimulation to produce inhibition or cortical arousal. The tDCS (transcranial direct current stimulation) is a noninvasive brain stimulation method used to modulate cortical excitability using low intensity direct current (1-2mA) directed to the scalp via cathodes and anodes electrodes; the current reaches the cortex, producing hyperpolarization or depolarization of the axonal membrane potential. Evidence has shown that this method is presented as a technique that can alter cortical and subcortical neural networks. This technique has been used to treat psychiatric disorders such as depression, acute mania, bipolar affective disorder panic, hallucinations, obsessive compulsive disorder, schizophrenia, withdrawal, rehabilitation after-stroke and pain syndromes such as neuropathic pain, migraine, pancreatitis chronic pain and fibromyalgia. It is low-cost technique, with virtually no side effects and carries the therapeutic effect by neuromodulatory pathways by distinct pathways activated by the drugs. In this scenario falls within the importance of developing devices for home use, inexpensive, and easy to use so as to maintain the benefits observed in previous studies. The tDCS is presented as a non-pharmacological option that may be offered in this context in society. It is noteworthy that, if the benefit is demonstrated, the impact will be of great importance to patients and to society, since these are focal techniques and low cost. Because they have no focal adverse effects of conventional drug treatments. Additionally, can be constituted as technical additive to pharmacotherapy in so much pain as in the treatment of other neuropsychiatric disorders. Therefore, further studies should be encouraged to increase knowledge of their effects and mechanisms involved. If the effectiveness of this method for home use is confirmed, the therapeutic impact will undoubtedly be of great importance. However, to make this project come true, the investigators depend on support for the development and validation of tDCS device for home use, so allowing the qualified knowledge can be applied to the clinical setting, as well as advance the development of this area of neuroscience in Brazil. Therefore, the aim of this study is to develop tDCS device for home use.
Randomized clinical trial about self-care mediated by the senses in female health professionals and their influence on stress, self-esteem, mood states, life satisfaction and levels of salivary cortisol.
Compare through 3D USG the tape spatial orientation, in three different techniques of insertion of mid-urethral synthetic sling, correlating USG findings to postoperative results in an average of three years follow-up. Methods: This is a transversal study of a cohort women surgically treated for stress urinary incontinence by retropubic sling (TVT-R), transobturator sling (TVT-O) or single-incision sling (TVT-S). The clinical and USG evaluation were performed at the same medical visit, from April 2013 to June 2014, .
This study evaluates the effect of training with neuromuscular electrical stimulation (NMES) associated with vascular occlusion of the lower limbs, for increased strength and hypertrophy of the quadriceps muscle of professional basketball athletes.
ABSTRACT Introduction: Rheumatoid arthritis (RA) is a systemic inflammatory, chronic and progressive disease that can lead to joint destruction and important functional disability. Chronic inflammation, with a substantial increase in the amount of pro-inflammatory cytokines in synovial joint, is one of the biggest challenges in controlling RA. Resistance exercise has been recognized for positively modulate inflammation in healthy subjects. Objective: To evaluate the effect of an acute bout of resistance exercise on serum concentrations of tumor necrosis factor alpha (TNF-α), interleukin 1 receptor antagonist(IL-1ra), interleukin 1 beta (IL-1β), C reactive protein (CRP), interleukin 6 (IL-6), interleukin 10 (IL-10), and cartilage oligomeric matrix protein (COMP) in postmenopausal women with RA and women without the disease. Methods: 17 volunteers with RA and 17 without the disease, with a mean age of 54.7 + 6.63 underwent a resistance exercise session with a set of 12 repetitions at 50% of one repetition maximum (1RM ) and a set of 8 repetitions at 75% of 1RM. The exercises performed were: knee extension, knee flexion, hip abduction and hip adduction. Blood samples were obtained 30 minutes before, 5 minutes before, immediately after, 1 hour, 2 hours and 24 hours after the exercise session. Serum glucose concentrations prior to exercise were also measured. The investigators used the Student's't test, the model of analysis of variance with repeated measures and Bonferroni method of multiple comparisons to analyze the data, being considered statistically significant levels of p <0.05.
ASH has a high prevalence rates and considered one of the major modifiable risk factors for cardiac vascular diseases (CVD) and brain vascular diseases (BVD) and one of the most important public health problems. Researches estimated 62% of BVD can be attributed to ASH. In Brazil, prevalence of hypertension ranged from 21.6% in 2006 to 42.4% in 2011. CVD are responsible for high frequency of hospitalization, and in 2009, 91,970 hospitalizations due to CVD cost public treasury more than 165 million reais. ASH neurological pathophysiology studies has shown that excessive activation of sympathetic autonomic nervous system (SANS) seems to have an important role in genesis and maintenance of ASH, with current studies aimed to understand this relationship. Pathways used by SANS for immediate control of BP (wich are reticulate formation, bulb and cortex) appear to be similar to pathways used for postural control reflex (reticulate formation, bulb, cortex, among others), which are also used by Postural Reprogramming Insoles (PRI) for posture adequacy. Due to this similarity in reflex activation areas, it is believed that PRI may have some effect on BP regulation. There are many ways to treat postural changes and one of them is posturology, which is based on therapeutic use of postural reprogramming insoles (PRI). PRI activates tonic-postural system, rebalancing muscles, joints and bony structures of body segments, and returning individual to an appropriate posture. The PRI is composed of a central artifact, situated in reflex zone full of somatosensory stimuli captors, which generates a frequency of vibration that promotes postural adaptation.
The purpose of this study is to demonstrate the efficacy of MagicTouch DCB in reducing late lumen loss / suppressing neointimal tissue formation as assessed by Quantitative Coronary Angiography / Intravascular Ultrasound examination for the treatment of coronary artery lesions ranging from 3.0 mm to 3.5 mm of diameter and lesion length ≤ 15 mm.
Weakness of the respiratory muscles demonstrated by individuals with stroke, may generate important symptoms, such as fatigue and dyspnea. Since adequate strength of the inspiratory and expiratory muscles is required, mainly when performing physical activities, rehabilitation interventions for stroke subjects should include respiratory training. This study will test the hypothesis that home-based combined training of the inspiratory and expiratory muscles is effective in improving strength of the inspiratory and expiratory muscles, endurance of the inspiratory muscles, dyspnea, walking capacity, and ocurrence of respiratory complications after stroke. For this clinical trial, people after stroke will be randomly allocated into either experimental or control/sham groups. The experimental group will undertake training of the inspiratory plus expiratory muscles with the Orygen Dual Valve device, regulated at 50% of the subjects' maximal inspiratory and expíratory pressure values, seven times/week over eight weeks during 40 minutes/day. The control group will undertake the same protocol, but the participants will receive the devices without resistance. At baseline, post intervention, and four weeks after the cessation of the intervention, researchers blinded to group allocations will collect the following outcome measures: maximal inspiratory and expiratory pressures, inspiratory endurance, dyspnea, walking capacity, and ocurrence of respiratory complications.
This study aims to evaluate the influence of age and sepsis on in vivo activity of OATP1A2 using rocuronium (ROC) as a probe and evaluating the pharmacokinetics and pharmacodynamics in ASA I-III surgical patients. Thus, adult patients without sepsis (control group, n= 12), adult patients with sepsis (sepsis group, n= 12) and elderly patients without sepsis (elderly group, n= 12), all submitted to small to medium-sized surgeries who were induced with individual doses of rocuronium, fentanyl and propofol are being investigated.