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.
This randomized, open clinical trial sought to compare the use of Midazolam and Dexmedetomidine during surgery in patients under regional anesthesia. The primary objective was to determine the superiority of either drug during the intraoperative period regarding: 1- Depth of sedation and 2- incidence of complications. Secondary objectives included the determination of superiority regarding the postoperative period. For that, patients were randomized into two groups and sedated with either Midazolam or Dexmedetomidine.
In topical photodynamic therapy (PDT) for non-melanoma skin cancers, a photosensitizing prodrug, 5-aminolaevulinic acid (ALA) or its methylated ester, methyl aminolevulinate (MAL), is converted to the endogenous photosensitizer protoporphyrinIX (PpIX). Reduced response rates are observed in thicker skin lesions, which may be due to insufficient PpIX accumulation within the target tissue. To enhance PpIX production,several physical and chemical pretreatments have been suggested. One of the chemical substances proposed to stimulate PpIX production is vitamin D because of its ability of being a keratinocyte pro-differentiating hormone. Based on in vitro and in animal model studies, we propose to study the potential impact of patient vitamin D pre-treatment in AK response to MAL-PDT.
The purpose of this study is to evaluate the efficacy, safety, pharmacokinetics (PK), and antidrug antibody (ADA) response for MEDI8897 in healthy preterm infants who are between 29 and 35 weeks gestational age (GA) and entering their first Respiratory Syncytial Virus (RSV) season.
The purpose of this study is to assess the efficacy and safety of S 44819 in enhancing functional recovery after an ischemic stroke.
Testing the effectiveness of an exercise protocol engines sensory performed through a virtual reality platform in individuals infected with HTLV-1
The purpose of this multi-center event-driven study in non-dialysis (ND) participants with anemia associated with chronic kidney disease (CKD) is to evaluate the safety and efficacy of daprodustat compared to darbepoetin alfa.
A 2x2 factorial randomized study to evaluate the effect of a balanced crystalloid solution compared with 0.9% saline, and of rapid vs. slow infusion on clinical outcomes of critically ill patients
Interventional
Randomized clinical trial to compare radial artery patency after transradial coronary catheterization using 2 different hemostasis techniques. Patients submitted to diagnostic or therapeutic coronary catheterization will be prospectively enrolled in this single-center trial and will be randomized to radial hemostasis with TerumoBand® or a standardized compressive dressing with gauze and elastic bandage.
The purpose of this study is to evaluate the efficacy of three doses of Florence oral suspension on changes of eosinophilic infiltration in esophageal biopsies.