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 compare the influence of accelerometer-based rate adaptation and Closed Loop Stimulation on cognitive performance and quality of life in pacemaker patients.
To determine if duloxetine 60 mg once daily can work up to 6 months in treating pain from Diabetic Neuropathy.
To compare the health outcome of patients with schizophrenia, who are at risk for relapse, when treated with a long acting injection form of olanzapine versus treatment with oral olanzapine.
Although miglustat has been approved as a treatment for mild to moderate type 1 Gaucher disease in patients who are unsuitable for enzyme replacement therapy (ERT), more data are required to establish the long term efficacy, safety and tolerability of miglustat in maintaining diseases stability after a switch from ERT.
This trial is conducted globally (the United States of America excepted). This trial is designed to show the effect of treatment with liraglutide when added to existing glimepiride therapy and to compare this to both glimepiride monotherapy and to rosiglitazone as add-on therapy to glimepiride.
The purpose of this study is to determine whether low-dose pentavalent antimony is equally effective when compared to the standard-dose regimen in patients with cutaneous leishmaniasis. The study will be done in a field clinic in the state of Bahia, Brazil.
RATIONALE: Giving low doses of chemotherapy, such as cyclophosphamide, before a donor bone marrow transplant helps stop the growth of abnormal cells. It also stops the patient's immune system from rejecting the donor's bone marrow. The donated bone marrow stem cells may replace the patient's immune system and help destroy any remaining abnormal cells. Sometimes the transplanted cells from a donor can also make an immune response against the body's normal cells. Giving cyclosporine and methotrexate before or after transplant may stop this from happening. PURPOSE: This phase I trial is studying the side effects and best dose of cyclophosphamide in treating patients who are undergoing a donor bone marrow transplant for Fanconi's anemia.
Primary objective: To demonstrate the clinical efficacy of otamixaban (dose effect via 5 intravenous [IV] regimens) in patients with moderate-to-high-risk non-ST elevation acute coronary syndromes (ACS) and planned early invasive strategy. Secondary objectives: To evaluate safety and assess pharmacokinetics (PK) and pharmacodynamics (PD).
This study will test the effectiveness of two different tuberculosis (TB) prevention strategies, DOTS or DOTS-A. DOTS is the current prevention strategy for TB. DOTS-A is an enhanced prevention strategy that will screen household members of individuals diagnosed with active TB and will provide enhanced treatment as needed. The study will be conducted in 8 communities located in Rio de Janeiro. Study participants will include 6400 males and females of all ages, including active TB patients and their household contacts. Patients with TB identified for treatment at the Health Clinics of 8 urban communities will be eligible. The communities will be assigned to 1 of the 2 prevention strategies, DOTS or DOTS-A. After 4 years, the information gathered during the study will be used to determine the incidence of TB in these communities to see which prevention strategy was more effective in decreasing TB.
Homocysteine recently gained access to the category of risk factor for the development of atherosclerotic cardiovascular disease in the general population. Chronic renal failure patients, even before being introduced to dialysis therapy have almost universal elevation of serum homocysteine; when on dialysis their mortality is above 50% related to cardiovascular disease that we might now speculate, with a contribution of potentially toxic levels of the aminoacid homocysteine.