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.
A clinical study with 56 healthy subjects (both sexes) aged between 13 to 25 years old. Subjects enrolled had a minimum of 5 inflammatory lesions (papules, nodules and pustules) and 10 non-inflammatory lesions (open and closed comedones), determined by dermatologist. The clinical evaluation considered in oiliness, shininess and global aspect of the skin too. Instrumental assessment of oiliness and shininess was performed, respectively, by Sebumeter and Sebutape. IThe tested cleanser was used twice daily (morning and evening) during 28 days.
This is a Phase III Randomized Clinical Trial, blind, multicenter, with active controls, to evaluate the immunogenicity and safety of the Quadrivalent Influenza Vaccine (split virion, inactivated) from Instituto Butantan, in two dose scheme (0.25ml and 0.50ml), in infants and children under 3 years of age.
Comparative study between pulsed radiofrequency in suprascapular nerve or bupivacaine block for chronic shoulder pain
The goal of this clinical trial is to compare if adding a polydioxanone membrane prevents epidural fibrosis and, consequently, the rate of occurrence of the post-laminectomy syndrome in participants undergoing microdiscectomy for treatment of disc herniation.
The radiotherapy scheme with extreme hypofractionation has gained space in clinical practice and, therefore, it is necessary to analyze the Brazilian national experience in selected patients with breast cancer, with the aim of evaluating the oncological outcomes and toxicities with the use of this treatment protocol.
This is a placebo-controlled study to evaluate the addition of CAL02 to standard of care in treating hospitalized subjects diagnosed with severe community acquired bacterial pneumonia (SCABP) requiring critical care measures
Acute myocardial infarction (AMI) remains the leading cause of death worldwide. In this scenario, early coronary reperfusion is the main therapeutic strategy as it substantially reduces mortality. Paradoxically, however, reperfusion triggers additional tissue damage that accounts for about 50% of the infarcted heart mass, i.e., ischemia and reperfusion injury (IRL). In this context, sphingosine-1-phosphate (S1P) is a sphingolipid synthesized by sphingosine kinases (Sphk), carried in plasma bound to high-density lipoprotein (HDL) and released after cellular damage such as LIR. Particularly, in animal models of AMI, therapies targeting downstream S1P receptor signaling triggered by HDL/S1P are able to promote endothelial barrier functions and attenuate secondary damage to LIR. Thus, the molecular control of sphingosine kinase 1 (Sphk1) transcription during LIR in vivo or during hypoxia/reoxygenation (H/R) in vitro may represent an important mechanism for maintaining endothelial homeostasis since it promotes the generation of S1P and this may promote subsequent HDL enrichment. Thus, the role of pioglitazone hydrochloride 45mg/day for five days in volunteers undergoing coronary artery bypass grafting (BVR) will be investigated in order to verify the vascular expression of SPhk1, transcriptome and vascular proteome remodeling, as well as S1P content in HDL.
The purpose of this study is to evaluate the efficacy, safety, and pharmacokinetics of tobemstomig (RO7247669) in combination with platinum-based chemotherapy compared with pembrolizumab plus platinum-based chemotherapy in participants with previously untreated, locally advanced, unresectable (Stage IIIB/IIIC) or metastatic (Stage IV) non-small-cell lung cancer (NSCLC) who are not eligible to receive curative surgery and/or definitive chemoradiotherapy.
This is a Phase III open-label study to assess if camizestrant improves outcomes compared to standard endocrine therapy in patients with ER+/HER2 - early breast cancer with intermediate or high risk for disease recurrence who completed definitive locoregional therapy (with or without chemotherapy) and standard adjuvant endocrine therapy (ET) for at least 2 years and up to 5 years. The planned duration of treatment in either arm of the study is 60 months.
The purpose of this study is to evaluate the efficacy and safety of BNP105 in the treatment of recurrent aphthous stomatitis.