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.
Third molars extraction is a surgery frequently performed in dentistry. It is generally associated to a great postoperative distress rendered by pain, swelling and trismus, caused by surgical trauma inflammation. Several methods have been proposed to prevent these complications and to increase tissue repair quality. The use of low level laser therapy (LLLT) has been reported in dentistry since 1970. A large number of studies have reported the benefits of LLLT without collateral damage, positive effect as an anti-inflammatory agent and benefits in accelerating wound repair. However, some clinical applications strategies have been contradictories in everyday practice with results not always equivalent. Objective: To verify if a single LLLT intra or extra oral application, singly, are analogous in their effects in controlling postoperative edema, trismus, pain and wound repair in third molar surgery.
The purpose of this study is to evaluate the efficacy of the Naridrin in improving nasal congestion.
The purpose of this study is to provide access to palbociclib in Mexico and in selected Latin American countries before it becomes commercially available to patients with HR positive/HER2-negative ABC who are appropriate candidates for letrozole therapy.
This is an in vivo evaluation of drug efficacy performed in Cruzeiro do Sul, in the state of Acre, Brazil. A total of 81 participants ≥5 years old with parasitological confirmation of P. falciparum monoinfection will be treated under supervision with artemether-lumefantrine for three days, with doses according to the Brazilian guidelines for malaria control. The clinical and parasitological parameters will be monitored for a 28-day follow-up period to evaluate the efficacy of the combination therapy. A blood sample will be collected on filter paper on the first day and on the day of suspected failure to try to differentiate the parasite genotypes using techniques based on polymerase chain reactions. The results of this efficacy evaluation on the drug combination will help the Brazilian Ministry of Health to evaluate the national policy for treatment of malaria caused by P. falciparum.
Deficits in automatic motor control, characteristic of Parkinson's disease (PD), contribute to progressive impairment in gait performance. The use of declarative memory cues in order to promote the engagement of attention and activation of the next movement in gait may minimize the consequences of lack of automatic control. The purpose of this study is to verify the long-term efficiency of a new strategy based on declarative memory cue to improve the gait performance and independence in daily life activities (DLA) in patients with PD.
Hospitalization in pregnancy and childbirth greatly increases the thromboembolic risk of these patients. The application of a protocol for assessing the risk of VTE reduces mortality and morbidity of these phenomena.
The purpose of this study was to determine the effects of Bilevel Positive Airway Pressure (BiPAP) on variables clinics, cardiorespiratory and physical functional in patients undergoing cardiac surgery at the University Hospital of Santa Maria.
INTRODUCTION: Parkinson's disease (PD) is a neurodegenerative disorder that causes motor disorders such as bradykinesia, rigidity and tremor. In addition to the motor symptoms occurring in the overall PD patients, mostly there is associated respiratory disorders. The respiratory impairment may be due by postural changes, limiting the flexibility and expandability of the chest wall causing decreased lung volumes and flows. So the exercise Proprioceptive Neuromuscular Facilitation (PNF) is a tool designed to reduce the changes in respiratory function, the commitment of the respiratory muscles, and allows greater flexibility of the chest wall, reducing the rigidity of the rib cage. To evaluate the effects of respiratory pattern of Proprioceptive Neuromuscular Facilitation on the distribution of pulmonary ventilation, compartmental volumes of diaphragmatic mobility and functional capacity in patients with Parkinson's disease. METHODS: The study is a clinical trial randomized, in which participants to be elected for the study should present diagnosis of PD, staging of disease between II and III according to Hoehn and Yahr. Initially, the participants will undergo the collection of data on medical history, assessment of pulmonary function by spirometry and respiratory muscle strength measured by the manometer. Then will undergo evaluation of the breathing pattern and tricompartmental distribution of the volume of the chest wall by hemithorax by Plethysmography Optoelectronic; Quantify the mobility of the right diaphragm in total lung capacity for maneuver and during the current volume by ultrasonography. After the evaluation, participants will undergo intervention which will consist of three stages: first occur first session of the PNF later aerobic training for 30 minutes, ending with one PNF session.
Cystic Fibrosis (CF) is the most common lethal autosomal recessive disease. Respiratory therapy is always recommended to the CF patient with pulmonary involvement and has differents techniques and devices, however, there is no consensus on the effectiveness of the techniques used, there is a need to determine the applicability of the therapeutic resources used. Therefore, the aim of the study is to determine the short-term effectiveness of ELTGOL on Average Electrical Impedance on the End of Expiration (MIEFE) pulmonary, assessed by Electrical Impedance Tomography (EIT) in individuals with CF through a clinical trial randomized crossover. Volunteers will be included with FC with moderate to severe lung disease with chest ≥ 74 cm that do not show: episode of pulmonary infectious exacerbations in the last four weeks or during the study period; cor pulmonale; facial deformity that causes air leakage; facial trauma and recent face or esophagus surgery; chest pain; hemoptysis in the last week; continued use of supplemental oxygen (> 8 hours / day); hemoptysis; hemodynamic instability and do not understand the use and command of the techniques used. The sample is selected by convenience from the database of individuals assisted data in Integrative Medicine Institute Professor Fernando Figueira (IMIP). The research will be developed in three phases, divided into three days with an interval of at least 48 hours between phases. The first day will undergo initial assessment and in the days following the intervention by day, ELTGOL or Acapella, in a randomized order.
Heart failure (HF) is configured major problem for public health in the country. Affected individuals may experience fatigue, dyspnea, respiratory muscle weakness, overstimulation of the sympathetic myocardial activity, among others. In relation to the treatment of patients with heart failure with symptoms mentioned above a great alternative is the implantation of cardiac rehabilitation programs, these programs can also be associated with other muscle training measures, among these there is inspiratory muscle training (IMT), as the weakness of these muscles is rather found in this population and this directly related to signs and symptoms. OBJECTIVE: To evaluate the efficacy of inspiratory muscle training associated with a cardiac rehabilitation program in the modulation of sympathetic myocardial activity and maximal and submaximal functional capacity of patients with HF between 21-60 years. METHODOLOGY: This is a clinical trial, controlled, randomized, double-blind being developed in partnership with the Department of Physical Therapy, Federal University of Pernambuco (UFPE) and the Hospital das Clinicas (HC) of Pernambuco, whose patients will be accrued on the Recife's main referral centers in caring for patients with heart failure. Patients will undergo the evaluation of pulmonary function and respiratory muscle strength (spirometry and digital Manovacuometry) as well as on the functional capacity (Ergospirometry), cardiac innervation (myocardial scintigraphy), mobility and diaphragm thickness (ultrasound) and quality of life. After the evaluation will be randomly allocated into two groups: The control group will perform cardiac rehabilitation associated with the Sham of IMT, and the experimental group cardiac rehabilitation associated with the IMT at 30% of maximal inspiratory pressure. The intervention will last three months for both groups and after this phase patients will be submitted again to the assessment tools. EXPECTED RESULTS: To clarify the association between physical exercise associated with specific respiratory training in modulating the autonomic nervous system of patients with HF and what the relationship with reflected cardiorespiratory fitness in maximal and submaximal functional capacity.