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 evaluate ultrasound hands in patients with systemic lupus erythematosus.
The primary aim of the study is to investigate whether a goal-directed resuscitation therapy in high-risk patients through cardiac index optimization using the LiDCO Rapid device reduces complications after cardiac surgery. The hypothesis is that there are better outcomes when achieving a cardiac index higher than 3L/min/m2 in those patients with an arterial lactate higher than 1.5 mmol/L.
This study is an open label, long-term extension study for subjects with moderate to severe ulcerative colitis designed to evaluate long term therapy of CP-690,550.
This study will investigate the subcutaneous tissue changes in the lymphedema found after thigh surgery, by circumferential measure of thr thighs and by magnetic resonance imaging verifying the effects of postoperative lymphatic drainage.
Compare the viral load of hepatitis c virus in patients converted to certican versus patients who are maintained on calcineurin inhibitor.
The purpose of this study is: - To compare blood glucose (blood sugar) control on LY2605541 with insulin glargine after 26 weeks of treatment. - To compare the rate of night time hypoglycemia (low blood glucose) on LY2605541 with insulin glargine during 26 weeks of treatment. - To compare the number of participants on LY2605541 reaching blood glucose targets without hypoglycemia episodes at night to those taking insulin glargine after 26 weeks of treatment. - To compare the rate of hypoglycemia over a 24-hour period on LY2605541 with insulin glargine during 26 weeks of treatment.
The purpose of this study is to evaluate the effect of the probiotic use in patients with periampullary cancers undergone curative or palliative treatment considering nutritional status, postoperative complications, infection rate, length of hospitalization and mortality.
In this part of the Registry Program patients with non-valvular atrial fibrillation (AF) at risk for stroke are enrolled to characterize the target population and to collect real world data on important outcome events. For administrative purposes the study is divided into two protocol numbers: 1160.129 for all non-EU (European Union) and non-EEA (European Economic Area) countries, and 1160.136 for EU and EEA countries. The total number of patients enrolled in both protocols is estimated to be 48,000 patients, and all these patients will be included in the data analysis for study 1160.129.
The present prospective study was designed to compare the effects of administering a daily dose of gonadotrophin releasing hormone (GnRH) antagonist vs. an alternate-day dosage of GnRH agonist on ovarian response and in vitro fertilization (IVF) outcome in patients stimulated with recombinant follicle-stimulating hormone (FSH) and human chorionic gonadotrophin (hCG) microdose.
The purpose of this study is to determine predictive factors in the pelvic magnetic resonance in the response of arterial embolization of uterine leiomyoma.