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 will evaluate the efficacy and safety of combination therapy with remdesivir plus tocilizumab compared with remdesivir plus placebo in hospitalized patients with COVID-19 pneumonia.
Seroepidemiological Study of SARS-CoV-2 Infection in Population Subgroups in the State of São Paulo
Considering that the intensity of systemic microvascular changes in patients in the acute phase of COVID-19 could be related to disease progression and prognosis, the present cross-sectional and observational study aims to investigate the presence of endothelial dysfunction in these patients, also looking for to evaluate associations between the presence of endothelial dysfunction and demographic, clinical and laboratory variables.
This study aims to characterize the clinical-epidemiological profile and baseline characteristics of patients with spinal muscular atrophy (SMA) 5q types II and III in follow-up at the Brazilian Unified Public Health System (SUS). The study data will be based on patients´ medical records from several Brazilian public hospitals, which will be defined by the Brazilian Ministry of Health (MS).
This Phase 2 study will evaluate the efficacy, safety, pharmacodynamics and pharmacokinetics of inhaled TD-0903 compared with a matching placebo in combination with standard of care (SOC) in hospitalized patients with confirmed COVID-19 associated acute lung injury and impaired oxygenation.
The purpose of this study is to evaluate the safety and effectiveness of APL-9 in adults with mild to moderate ARDS (acute respiratory distress syndrome) caused by COVID-19 who are hospitalized and require supplemental oxygen therapy with or without mechanical ventilation. It is thought that COVID-19 activates the complement system, part of the immune system that responds to infection or tissue damage, and increases inflammation in the lungs. APL-9 has been designed to inhibit or block activation of part of the complement pathway, and potentially reduce inflammation in the lungs. Part 1 of the study is open-label to evaluate safety; all participants will receive APL-9 plus standard of care. Part 2 of the study is double-blind, randomized; participants will receive either APL-9 or the vehicle-control plus standard of care.
This is a cross-sectional study, that is going to be conducted during the quarantine, period established by the state of São Paulo to reduce the transmission of COVID-19, between March 24 2020 and May 31 2020. Thus, the differential of this study is to use 100% telerehabilitation, in which the rehabilitation team and participants only had telephone contact, communication application (WhatsApp) and software interaction. 40 participants will be included. Potential and interested volunteers will be assessed by a detailed screening using the eligibility criteria and attended an initial selection for enrolment in the study. It wiil be used a platform called MoveHero, available for free use in https://movehero.com.br/. The individual needs access the internet, and once he gets online, he had to create his own account, inserting his name, email and creating a password. Considering that the platform presents different levels of difficulty, after the participant is connected to the platform, the researcher directed the participant to the protocol bespoke for each participant, playing 3 rounds of the game for 5 minutes each (total of 15 minutes). During the intervention, it will be applied BORG scale in order to assess their perceived effort.
Introduction: Traumatic oral lesions are common in the beginning of the orthodontic treatment, and pathogenic oral bacteria might be involved. We tested whether the probiotic Lactobacillus brevis CD2 (L brevis) is benefic in this condition. Methods: In a double-blind clinical trial, 20 patients were randomized to 21 days course of lozenges containing L brevis CD2 (4 billion colony-forming units after breakfast, lunch and dinner) or placebo, starting on the day of installation of the fixed orthodontic appliance. Main outcomes were days without oral lesions and oral pain score [ranging between 0 (no pain) and 10 (maximum)]. Oral health related quality of life was measured by OHIP-14 before and after treatments.
The present study aims to assess the impact of exercise training, physical activity, and sedentary lifestyle on clinical outcomes in surviving patients infected with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Therefore, this study will evaluate cross-sectionally and through a questionnaire in Portuguese and English on the internet, whether physically active patients have better outcomes for the disease such as shorter hospital stay, lesser symptoms, lesser need for mechanical ventilation, and medications.
Pragmatic randomized clinical trial of patients admitted to the hospital with confirmed COVID-19 infection and elevated D-Dimer. Randomization 1:1 - Group 1 will undergo a routine full anticoagulation (oral or parenteral when needed) strategy; and group 2 will receive usual standard of care with prophylactic anticoagulation