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.
Urological physical therapy is described to improve urinary symptoms in patients with myelopathy or neurological dysfunction and to increase the quality of life. Although it was never tested on HTLV-1 associated overactive bladder syndrome, an disabling disease that is common seen in HAM/TSP patients but can also appear as an isolated form. Our hypothesis is that urological physical therapy can improve urinary symptoms like incontinence, urgency and nocturia in HTLV-1 infected population with those complains.
The main purpose of the study is to determine noninvasive markers of brain involvement in Chagas disease. In a subgroup of patients with high intensity transient signals (HITS) on transcranial Doppler monitorization, the investigators aim to determine the efficacy and safety of aspirin in preventing microembolization in patients with no previous history of stroke. Specific aims are listed bellow: (1) to establish brain magnetic resonance imaging markers of stroke risk in patients with Chagasic heart failure (HF); (2) to determine whether biomarkers can predict stroke risk in patients with Chagasic HF; and (3) to evaluate the efficacy of antiplatelet treatment in decreasing microembolization rate in patients with Chagasic HF.
The aim of this study is to compare two physical therapy training consisting of gait training that are distinguished by one being associated with tasks that require handling of the main executive functions, performed by individuals with Parkinson's Disease. The investigators hypothesis is that the experimental group (EG), which hold gait training with higher cognitive demands (dual-task condition), will make improvements in the parameters measured (functionality of gait and cognitive ability) to a greater extent compared to the control group (CG), which hold gait training without executive tasks (single-task condition).
The aim of this study is the development and implementation of a new protocol of a physical therapy training, based on a gait training associated with executive tasks, for treatment of individuals with Parkinson's Disease. The hypothesis is that this group of patients who will carry out training of this study protocol will show improvement in measured parameters (functionality of gait and cognitive ability), which allows this protocol to be improved and published as a proposal of physiotherapeutic treatment.
The purpose of this study is to estimate the survival proportion one year after surgery for intertrochanteric fracture in older adults in Latin America.
This multicenter, randomized, open label parallel-group study will evaluate the efficacy and safety of subcutaneous versus intravenous MabThera/Rituxan (rituximab) in combination with CHOP chemotherapy in patients with previously untreated CD20-positive diffuse large B-Cell lymphoma. Patients will be randomized to receive either MabThera/Rituxan 1400 mg subcutaneously or MabThera/Rituxan 375 mg/m2 intravenously on Day 1 of each cycle for 8 cycles, in combination with 6-8 cycles of CHOP chemotherapy. Anticipated time on study treatment is 6 months.
Primary Objective: - To assess effectiveness of prophylactic treatment of hematological complications (grade ≥ 3 neutropenia) resulting from cabazitaxel treatment for 21 days after treatment initiation. Secondary Objectives: - PSA response rate; - Descriptive assessment of CTC (circulating Tumor Cells); - Rates of grade ≥ 3 neutropenia and febrile neutropenia and grade ≥3 diarrhea over the treatment period; - Description of the Health Quality of Life of the patients; - Incidence of adverse events.
The whole body vibration offers better treatment adherence among the elderly, minimizing effort and additional stress to the cardiovascular system and skeletal muscles compared to conventional exercise programs. Hypothesis: Patients with COPD undergoing a training program on the whole body vibration show better performance in the 6MWT and improvement in muscle strength.
Blood transfusion in critical ill patients has been associated to several complications and worse outcome. Particularly in oncologic patients, red blood cell transfusion has been investigated as a factor of worse outcome and cancer recurrence due impairment of cellular immunity. Although red blood cell transfusion has decreased in worldwide clinical practice, this issue still remains a matter of controversy in oncologic patients. There are no prospective studies comparing outcomes between restrictive or liberal blood transfusion strategy in oncologic critical patients. This study is a prospective and randomized study comparing clinical outcomes between two strategies of transfusion in oncologic critical patients - liberal or restrictive.
The purpose of this study is to evaluate the efficacy and safety of ibrutinib versus temsirolimus in patients with relapsed or refractory mantle cell lymphoma who received at least 1 prior chemotherapy regimen.