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 assess, in pregnant women with calcium-poor diets, what is the effectiveness of low-dose (500 mg/day) calcium supplements associated with an educational intervention, compared to the educational intervention alone, in the prevention of preeclampsia and hypertensive disorders during pregnancy.
We demonstrated the use of the Antimicrobial Photodynamic Therapy as a coadjutant oral decontamination agent. It was also shown that SDS surfactant improves the antibacterial action of APDT when using Curcumin as the photosensitizer. The decontamination levels obtained with APDT are comparable with the levels observed with the use of Chlorhexidine. The clinical relevancy is the control of oral microbial load which will improve the patients' quality of life and will decrease the possibility of cross contamination in the dental office.
This was a phase II, multi-center, open-label, five-arm study in which the efficacy and safety of oral ceritinib treatment was assessed in patients with NSCLC metastatic to the brain and/or to leptomeninges harboring a confirmed ALK rearrangement, using the FDA approved Vysis ALK Break Apart FISH Probe Kit (Abbott Molecular Inc.) test and scoring algorithm (including positivity criteria). If documentation of ALK rearrangement as described above was not locally available, a test to confirm ALK rearrangement was performed by a Novartis designated central laboratory. Patients waited for the central laboratory result of the ALK rearrangement status before initiating treatment with ceritinib.
Objectives: Primary Objective: To perform a pilot clinical study to test multi-modal optical imaging for detection of cervical neoplasia in Brazil. Secondary Objective: Analyze clinical data to establish the imaging modes which demonstrate the highest degree of correlation with disease state.
OBJECTIVE: To evaluate the improvement of patients with gonarthritis exposed to a multidisciplinary care program with and without associated classroom educational program. METHODS: 152 patients (men and women) aged 40 or older with arthritis stages I to III of Kelgren and Lawrence. Have been treated with drugs, orthotics and referred to physical rehabilitation (physiotherapy and/or physical activity). Patients will be randomized into 2 groups of 76 and will go through pre-assessment with multidisciplinary team: Psychologist - assess cognitive ability; level of anxiety, and depression. Nutritionist - anthropometric parameters and diet quality. Social Worker - Level of education, religion, autonomy and mobility capacity to the hospital. Physiotherapist - range of motion, pain, function and quality of life. Occupational Therapy - range of motion and strength. Physical Educator - level of physical activity and functional capacity. Orthopaedic - additional examinations, disease classification, orthotics, report to Social Security and Traffic Department, evaluation questionnaires (SF 36, VAS, WOMAC, LEQUESNE), referral to physical therapy, physical activity and inform consent. A group will submitted to two interventions, with an interval of two months between each intervention. The control group will only make evaluations / consultations with all professional teams without classes for 2 years, then will attend the courses and will be followed by two more years. Interventions will be lectures and practices with the seven professional teams, covering the topic arthritis (orthopedic team), what is disease, being ill, and the role of the patient in the treatment (psychology) to obtain behavioral change. Lectures and practices with physical therapy and occupational therapy to show the importance of exercise in relieving symptoms (physical therapy), the importance of rest and proper ergonomics at home and at work (occupational therapy). The nutritionist shows proper alimentation. Lecture and practice with physical educator (showing the difference between the laber work and regular physical activity as well as the importance of strength exercises, resistance and stretching) and theoretical class with the social service by calling attention to the importance of leisure. After two months, the second intervention is made in order to verify the acquired concepts. Six months, 1, 2, 3 and 4 years after the first evaluation, the groups will be called to new multi evaluation.
Bone marrow-derived mesenchymal stem cells (MSC) therapy is a promising treatment for several degenerative diseases, including retinopathies and glaucoma, however no previous safety study involving humans has been conducted. The objective of this study is to evaluate effects of autologous bone marrow-derived MSC transplantation in the worst eye of 10 patients with legal bilateral blindness due to glaucoma. Primary outcome are types and severity of adverse effects. Secondary outcomes are changes in visual field, visual acuity, optical coherence tomography, and retinal ganglion cells function.
This project aims to improve adherence rate through pharmaceutical care in patients with systemic lupus erythematosus (SLE) to help achieving therapeutic goals and finally to improve the quality of life of these patients.
Randomized trial aiming to investigate the effectiveness of a lifestyle intervention program implemented within the first year after a pregnancy complicated by gestational diabetes (GDM), in delaying or preventing the development of type 2 diabetes.
The dependence on tobacco is a predictable leading cause of death. The treatment based on the cognitive-behavioral therapy, including relapse prevention, became standard for tobacco dependents; yet scientific advances are still needed. Accordingly, the Mindfulness-Based Relapse Prevention (MBRP) program, adjunct to treatment, has shown promising results. The purpose of this project is to evaluate the effectiveness of the program MBRP as an adjunct in the treatment of smoking cessation instituted by the Ministry of Health, through the Instituto Nacional do Câncer (INCA) in Brazil.There will be a randomized clinical trial, with a simple random allocation. 60 patients will participate in this study receiving treatment (INCA'S standard) randomized between two groups: the MBRP Group (EG), which will undergo eight sessions of MBRP; and the Control Group (CG) that will undergo eight sessions of the traditional model of Relapse Prevention.This study will be conducted at Ambulatory benchmark to smoking cessation treatment in the city of Juiz de Fora (Minas Gerais State- Brazil). Changes will be evaluated on several variables such as cessation of smoking, anxiety, depression, craving, positive and negative affects and will investigate the association of levels of mindfulness with smoking cessation. The data will be assessed at baseline (T0) and four other times: 1 (T1), 3 (T2), 6 (T3) and 12 months (T4) after the initiation of the study, besides being subjected to evaluations of regularly planned maintenance in the protocol of Ministry of Health. For data analysis there will be used Analysis of Variance with Repeated Measures and Longitudinal Logistic Regression, in order to evaluate the effect of two types of intervention on the evolution of comorbidities and abstinence of patients.
One of the most challenging issues of chronic Chagas disease is to provide earlier detection of heart involvement. Two-dimensional speckle tracking (2-D ST) echocardiography, a new imaging modality with useful applications in several cardiac diseases, has been validated for subjects with myocardial infarction against cardiac magnetic resonance (CMR). Here the investigators hypothesize that the longitudinal global strain (LGS) has an incremental value to ejection fraction for predicting myocardial fibrosis in subjects with Chagas disease.