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 study aims to determine the shape and dimension of dental arches from a lingual perspective, and determine shape and size used for lingual Orthodontics.
The objective of this natural history study is to gain a better understanding of the progression of choroideremia (CHM) and add to the knowledge base for this rare disease.
A Phase II open-label, randomized, parallel group, 2 sites (Brazil), designed to evaluate the safety and efficacy of 3 doses of study drug for the treatment of the MPS II.
This study aims to evaluate the microbiota of goldmann tonometers and its possible change over the visits
This trial aims to evaluate the efficacy of dapaconazole tosylate 2% cream in the treatment of Tinea cruris compared to the active control miconazole nitrate 2% cream in patients with a single lesion.
This trial evaluated folic acid supplementation after oral administration of the ethinyl estradiol + levonorgestrel + folic acid (0.02 mg + 0.10 mg + 0.4 mg) coated tablet (Level-Fol® Biolab Sanus Farmacêutica, São Paulo, Brazil) in healthy female volunteers, based on statistical comparisons of folate levels in erythrocytes. Its safety and tolerability was also evaluated.
The purpose of this study is to show that BGB-A317 will improve overall survival in participants with Stage IIIB or IV non-small cell lung cancer when compared to docetaxel in second or third-line treatment setting.
This study evaluates the effect of citric acid demineralization in autogenous bone blocks consolidation. Half of participants will receive citric acid treatment at the bone block and recipient site. Other half will receive no demineralization treatment.
Objectives: The primary objective will be to investigate the additional effect (immediate and after one-month follow up) of pain neuroscience education (PNE) to Spinal Manipulative Therapy (SMT) on primary outcomes of pain intensity and disability in patients with chronic nonspecific low back pain (CLBP).
Physical exercise is a widely recommended treatment modality for osteoarthritis, which can be performed through a supervised group exercise or a home exercise program. However, up to now only little research has been conducted on the home exercise program in Brazil. The objective of this study is to compare the efficacy between supervised group exercise and home exercise program in people with knee osteoarthritis. Methods: The study population consists of 46 men and woman with knee osteoarthritis aged between 40 and 65. The patients should be clinically diagnosed with knee osteoarthritis and classified in Kelgreen-Laurence grades I, II and III. Primary outcomes are the Westerm Ontário and McMaster Universities (WOMAC), Lower Extremity Functional Scale (LEFS), Pain Catastrophizing Scale (PCS), Tampa Scale for Kinesiophobia, 40-meter walk test, isometric strength of hip (abduction and adduction) and knee (flexion and extension) and postural control. The patients are randomized into 2 groups, with one group receiving 12 sessions of supervised group exercise and the other group following an exercise program at home. The program lasts 6 weeks with both groups receiving the same exercise protocol consisting of stretching, isometric and isotonic exercises for major muscle groups in both lower extremities. The Mann-Whitney U test is used to examine the Anthropometric variables. The ANOVA is used to compare outcomes before and after treatment. A value of p< 0.05 is considered to be statistically signifcant.