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.
The purpose of this study is to assess the effects of patiromer compared with placebo on serum K+ in HF patients.
The study is conducted to improve knowledge about the epidemiology of Lipoprotein(a) in patients with established cardiovascular disease (CVD).
This study analyzed the effect of different modalities of dual-task training in the improvement of gait biomechanics, postural balance, falls episodes, executive functioning, and quality of life in community-dwelling older adults. Half of the participants have undertaken a dual-task protocol training with progression from variable-priority to fixed-priority instructions, while the other half have undertaken a dual-task protocol training under variable-priority instructions.
Swimming is a sport that includes different styles and distances, which can expose the athlete to different stressors that can affect performance and generate conditions such as overtraining. This is due to the lack of integration of systematic recovery periods during training programs. A very used recuperative feature in swimming is massage. Recent studies have shown that the application of short duration is sufficient to obtain the desired effects and it is possible that its application systematized over a period of time may have greater effects on performance. The aims of this study were to evaluate the effects of deep and superficial massage on clinical, functional and performance issues; to identify its short-term effects on clinical and functional variables and to investigate the association between training load and the swimmer's perceptions.
This is an open-label, single-arm, single-center, proof-of-concept study to assess the effects of melatonin on cardiac autonomic activity in melatonin non-proficient pinealectomized patients.
Clinical evaluation of conventional and modified coronally advanced flaps combined with acellular dermal matrix graft
Introduction: Neck Pain (NP) is considered a common idiopathic disorder in the general population. Oriented from incorrect executions during daily activities the DPO compromises the trapezius muscle that has a viscoelastic coating called fascia, which, in turn, is a soft tissue component, belonging to the connective tissue, that permeates the entire human body. During some activities that generate muscle overload, the fascia may undergo energy demands in which the local blood supply may be decreased, causing tissue hypoxia to result in pain. Decreased tissue blood supply could limit or prevent slippage of myofascial tissues. However, myofascial release can influence mechanoreceptors within the fascia, contributing to changes in local fluid dynamics, reducing excessive muscle tension, capillary constriction, and increasing local blood flow. One of the tools available for hemodynamic evaluation is the Near Infrared Spectroscopy (NIRS), which can quantify and capture variations in hemoglobin levels. Aim: To investigate whether myofascial release improves peripheral muscle oxygenation, pain intensity, and functional capacity of individuals with trapezius muscle pain. Methods: It is a clinical, parallel, randomized, double blind controlled trial with three groups that will be divided into: experimental, Sham and control. The instruments to be used in the research will be: Pressure Algometer, Neck Disability Index Questionnaire, Visual Analogue Scale (VAS), NIRS and Electromyograph. The experimental group will receive a myofascial release protocol for 20 minutes once weekly for six weeks. The Sham group will receive a continuous surface slip technique for the same time and frequency and the control will perform the evaluation and re-evaluation. Results: The present research is expected to increase peripheral muscle oxygenation, decrease pain threshold and improve quality of life after 6 weeks of intervention.
A multicenter, international prospectively collected patient cohort undergoing high-risk spinal cord level surgery or spinal osteotomy procedures will be enrolled to establish the incidence of intraoperative alerts in high-risk spinal cord cases, and explore factors associated with mitigating injury. Baseline, intraoperative, and postoperative characteristics, including demographics, radiological features, lower extremity motor score (LEMS), procedure, anesthetic agents used, and baseline blood pressure will be recorded for either adult patients or pediatric patients.
The aim of this study will be to verify effects of resistance training in people living with HIV/AIDS.
The main purpose of this study is to compare the infectious outcomes of intrarectal povidone-iodine cleansing plus formalin disinfection of needle tip during transrectal ultrasound guided prostate biopsy. The secondary objective is to evaluate predictive factors of infectious complications after prostate biopsy. Data will be prospectively collected from patients who will undergo prostate biopsy in a single high volume urology center. The patients will be randomized to two different groups: group A - rectal cleansing and disinfection of the needle tip vs group B - controls.