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 Phase 2, double-blind, randomized, placebo-controlled parallel-group study to evaluate the efficacy and safety of daxdilimab in participants with moderate-to-severe active primary Discoid Lupus Erythematosus (DLE) refractory to standard of care.
Objective: To assess the effectiveness of antimicrobial photodynamic therapy (aPDT) employing an annatto-based (20%) dye combined with blue LED for the treatment of halitosis in mouth-breathing children. Methods: Fifty-two children six to twelve years of age with diagnoses of mouth breathing and halitosis (score of ≥ 3 on Breath Alert® portable breath meter) were randomly allocated to two groups (n = 26). Group 1: brushing, dental floss and aPDT applied to middle third of the dorsum of the tongue. Group 2: brushing, dental floss and tongue scraper. Breath meter results before, immediately after treatment as well as seven and 30 days after treatment were compared. The normality of the data will be determined using the Shapiro-Wilk test. Parametric data will be submitted to analysis of variance and nonparametric data will be compared using the Kruskal-Wallis test. The results of each treatment in the different periods of the study will be compared using the Wilcoxon test.
Urge urinary incontinence (UUI) is associated with nocturia, a common cause of sleep disorders, also related to levels of anxiety and depression. Studies demonstrate improvement in the clinical parameters of women with UUI after treatment with transcutaneous tibial nerve stimulation (TTNS). However, there are few data available on the association of urinary symptoms in women with UUI with sedentary behavior (SB), physical activity level (PAL) and sleep quality (SQ). Our study has the objective of evaluating the impact of TTNS on urinary symptoms, anxiety level, life quality(LQ), sleep parameters, PAL and SB in women with UUI.
Randomized phase II clinical trial which aims to assess the impact on 3-month mortality and safety of adding adalimumab to standard treatment (anti-tuberculosis drugs and corticosteroids) in HIV patients with tuberculosis meningitis in 3 countries (Brazil, Mozambique, and Zambia).
Multicentric observational prospective cohort study in 15 (fifteen) hospitals representing all Brazilian regions. The main objective of this project is to evaluate the incidence of Ventilator-Associated Pneumonia (VAP) when using the current ANVISA criteria for VAP versus VAE criteria defined by the National Healthcare Safety Network (NHSN). The diagnostic accuracy of the two criteria for identifying VAP will also be compared, characterizing other events associated with mechanical ventilation that are not VAP, when applicable. The study also aims to adjudicate ventilator-associated pneumonias reported to ANVISA using current epidemiological diagnostic criteria.
This is an international, multicenter study with two components: Registry - A standardized genetic screening and a prospective, standardized, cross-sectional clinical data collection - Enrollment is open to all genes on the RD Rare Gene List Natural History Study - A prospective, standardized, longitudinal Natural History Study - Enrollment opens gene-by-gene, based on funding and within-gene Registry enrollment The study objectives are as follows. Registry Objectives 1. Genotype Characterization 2. Cross-Sectional Phenotype Characterization (within gene) 3. Establish a Link to My Retina Tracker Registry (MRTR) 4. Ancillary Exploratory Studies - Pooling of Genes Natural History Study Objectives 1. Natural History (within gene) 2. Structure-Function Relationship (within gene) 3. Risk Factors for Progression (within gene) 4. Ancillary Exploratory Studies - Pooling of Genes
The goal of this randomized, triple-masked clinical trial is to compare the effectiveness and safety of the use of ibuprofen versus dipyrone for postoperative analgesia in postpartum women with preeclampsia undergoing cesarean section. The main question it aims to answer are: - Postoperative pain is similar; - The frequency of acute kidney injury is similar. Researchers will compare one group that will receive dipyrone and the other group that will receive ibuprofen to see if Postoperative pain are different between groups or development of acute kidney injury each group is different.
The purpose of the study is to evaluate the pharmacokinetics (PK), safety, tolerability, and acceptability of a single dose of pretomanid, added to an optimized background tuberculosis treatment regimen (OBR), in children with rifampicin-resistant tuberculosis (RR-TB) with or without human immunodeficiency virus (HIV).
Acne vulgaris is a chronic inflammatory disease, mainly of the face, but also of the trunk. Acne may be caused by internal and external factors. Only a very small amount of data exists concerning truncal acne. The condition affects about 9% of the population worldwide, with 50% of subjects with facial acne also presenting with truncal acne. Until recently, clinicians frequently followed the same therapeutic approach as for facial acne, with treatment adherence remaining an issue. This study assessed assessed the benefit of a cleansing gel containing salicylic acid 2%, zinc gluconate 0.2% and Lipo hydroxy acids (LHA) 0.05%, used daily for 84 days in mild to moderate truncal acne.
A randomized, double-blind, placebo-controlled multicenter, phase 3 study to evaluate the efficacy and safety of tezepelumab administered subcutaneously (SC) using an accessorized pre-filled syringe (APFS) versus placebo in adult and adolescent patients with eosinophilic esophagitis (EoE).