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 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.
This is a study in patients with chemotherapy induced anemia receiving multi-cycle chemotherapy for the treatment of stage IV non-small cell lung cancer (NSCLC). The primary objective of the study is to demonstrate that overall survival (OS) is not worse in participants on darbepoetin alfa treated to a hemoglobin ceiling of 12.0 g/dL compared to participants treated with placebo.
Evaluate the improvement of the common cold with the use of medication
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 the study is to determine whether desmoteplase is effective and safe in the treatment of patients with acute ischaemic stroke when given within 3 to 9 hours from onset of stroke symptoms.
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.