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.
Fibromyalgia and migraine are diseases with high prevalence in women between the age group of 30-60 years, which seem to share the same pathophysiological mechanism; both originate from neuroendocrine disorders of the hypothalamic-pituitary axis in the central nervous system, and are therefore closely related. In addition to the strong relationship with migraine, fibromyalgia can also be associated with sleep disorders, chronic fatigue and psychological disorders. The combination of these factors decreases the quality of life and contributes to increased sedentary this population. It is known that physical exercise promotes positive changes in pain pathophysiological pathway to increase the release of endorphins neuroendógenas, improving the symptoms of fibromyalgia. The objective of this study is to analyze whether the application of an aerobic exercise program may result in the reduction of the frequency, duration and intensity of migraine attacks in women with fibromyalgia. For this, a clinical trial will be conducted randomized double-blind clinical trial comparing two groups of women diagnosed with fibromyalgia and migraine. Initially, all answer questionnaires assessing quality of life, impact of headache, level of depression and anxiety, sleep quality, physical activity level, and; will be held ergospirometry for research in exercise tolerance. The experimental group will implement the protocol consists of heating, aerobic exercise according to the heart rate established for training by spirometry and slowdown; and the control group will hold the heat on low speed and heart rate will next baseline. Both groups will be followed for 12 weeks, with a frequency of three weekly meetings lasting 30 minutes and re-evaluated every 4 weeks. At the end of the protocol, the groups will have their results were compared and statistically analyzed.
The International Continence Society (ICS) defines overactive bladder ( OAB) as a clinical syndrome characterized by urgency with or without urge incontinence , usually accompanied by frequency and nocturia , since in the absence of proven infection or other pathology related . The negative impact on quality of life of patients with OAB is already known. The etiology and pathophysiology of OAB are not completely understood. However, studies indicate an alteration of sympathetic and parasympathetic nerve stimulation involved in the mechanism of OAB. A Transcutaneous Electrical stimulation of the Tibial Nerve ( TENS) has been studied as a noninvasive and inexpensive , treating the symptoms of this syndrome therapeutic way . However, no studies in the literature evaluating the effect of electroconvulsive therapy on the mechanisms involved in sympathetic and parasympathetic modulation in these women . The objective of this study is to investigate the effects of TENS on the sympathetic and parasympathetic system in women with OAB . This is a randomized, double -blind , which will be assessed , first, in a pilot study , 30 female patients with OAB randomly allocated into 2 groups : TENS group and placebo group. Interventions take place in one day assessment of the sympathetic and parasympathetic nervous system are performed . After collecting the data will be analyzed in accordance with the statistical analysis.
The purpose of this study is to evaluate the reduction of gingival recession of single Miller Class I and II defects treated by coronally advanced flap with subepithelial porcine collagen matrix graft and / or enamel matrix proteins.
The aim of the study is to perform a three-dimensional (3D) evaluation of the dentoskeletal changes in pubertal Class II malocclusion subjects treated with the Herbst appliance (HAG), in comparison with a Class II comparison group (CG). 3D virtual models generated from three time-point CBCTs (T0, baseline; T1, immediately after Herbst insertion; and T2, 8 months after) of 25 HAG patients will be evaluated. Virtual models obtained from 25 Class II malocclusion patients, in the same stage of biologic maturation and skeletal abnormality, but with no orthopedic treatment will be constructed for the CG subjects. These CG patients are under orthodontic treatment, but only with teeth alignment. Voxel based registration on the anterior cranial fossa will be used to assess maxillary and mandibular displacement/articular fossa remodeling; regional registration on the mandibular corpus will be performed to evaluate mandibular growth and mandibular dental changes; and regional registration on the anterior region of the maxilla will be performed to evaluate maxillary growth and maxillary dental changes.
This is an open-label extension study for participants who completed a Phase 3, placebo-controlled study of ataluren in participants with nonsense mutation cystic fibrosis (nmCF) not receiving chronic inhaled aminoglycosides.
This study is a randomized clinical trial with two interventions: control group and intervention interdisciplinary group, without cross-over. Control Group (CG): In this type of intervention, the focus will be the development of skills through educational activities on health using the pedagogy of transmission. Interdisciplinary Intervention Group (IG): In this type of intervention, the focus will be the development of skills through educational activities on health that provide the development of autonomy and empowerment for behavior change, based on interdisciplinary motivational strategies. All topics will be focused on the major cardiovascular risk factors considered modifiable. The staff is trained to the techniques of motivational interviewing and transtheoretical model of change and the health issues related to the modification of lifestyle. So this interdisciplinary intervention with adolescents seeks to measure the result of an educational proposal using the techniques of motivational interviewing and transtheoretical model of change, for all professionals involved independent training in health issues related approach to lifestyle modification and the inclusion of family in this process.
Stroke is the second cause of death worldwide and represented the first cause of death in Brazil between 2006 and 2010. Most patients survive, and there is a need to develop cost-effective rehabilitation strategies to decrease the burden of disability from stroke. This study addresses this important issue, by evaluating, in the early phase post-stroke, effects of motor conventional physical therapy associated or not with transcranial direct current stimulation (tDCS).
The primary purpose for this study is to understand the effect of botulinum toxin as a treatment integrated in the management of spasticity (stiffness) in the arm and/or hand, arising from any neurological condition. The study will look at the types of goals that people choose for treatment, and the extent to which these are achieved in different individuals.
tDCS can modify the attentional response of patients with fibromyalgia. Methods: This study deals with a randomized, blind, crossover, controlled tDCS-sham. The sample will consist of 40 patients, divided into two groups with sham interventions and active crossover.
The purpose of this study was to evaluate the outcome of a 1-year transdisciplinary program against childhood obesity.