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.
Neuropathic ulcers are common sequelae of leprosy. The objectives of this study are to analyze the clinic-epidemiological characteristics of patients attended at one specialized dressing service from a leprosy-endemic region of the Brazilian Amazon and to evaluate the effect of Low Level Laser Therapy on wound healing of these patients.
The purpose of this study is to compare the overall survival of brivanib versus sorafenib in subjects with advanced HCC who have not received prior systemic therapy.
The aim of the investigators study was to determine whether 8 Gy in a single fraction provides equivalent pain and narcotic relief compared to 30 Gy in 10 fractions for patients with painful bone metastases. The secondary objectives were to evaluate the frequency, duration of pain relief, narcotic relief, toxicity and the effect on quality of life measures for each of the two treatment arms.
To evaluate the efficacy of the product Bismu-Jet ® (bismuth tartrate and sodium, neomycin sulfate and procaine hydrochloride) produced by EMS S / A compared to placebo in reducing the signs and symptoms resulting from UAR in patients of both sexes, with age over 12 years.
The purpose of this study is to determine the safety and effectiveness of adding alogliptin, once daily (QD), compared to glipizide with metformin in diabetic patients.
The aim of the study is to assess the efficacy and safety of different doses of BAY63-2521, given orally for 16 weeks, in patients with Chronic Thromboembolic Pulmonary Hypertension (CTEPH).
The purpose of this study is to evaluate if the anesthetics propofol and isoflurane can damage DNA, induce apoptosis, change expression of genes related to apoptosis and DNA repair and change cytokines profile in patients submitted to elective surgery.
The study will evaluate the efficacy and safety of both aliskiren monotherapy and aliskiren/enalapril combination therapy as compared to enalapril monotherapy, on morbidity and mortality in patients with chronic heart failure (NYHA Class II - IV.
During weaning from mechanical ventilation process, the energy expenditure in T tube is greater than pressure support ventilation.
The objective of this study was to analyze changes in cardiac function using Doppler echocardiogram in critical patients during weaning from mechanical ventilation using two different weaning methods (pressure support and T-tube) and to compare a subgroup of patients: success vs. failure in weaning and patients with vs. without heart disease.