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 phase 2 is a randomized, double-blind, placebo controlled, 12 weeks study with daily oral administration of AZ-3102 aiming to evaluate the safety and pharmacokinetic (PK) profile in GM2 Gangliosidosis and Niemann-Pick type C disease (NP-C) patients. If approved by the country health authorities, a double-blind extension period will be proposed to the patients who complete the 12-week study.
This study is to assess the pharmacokinetics (PK) and safety of SC MK-3475A vs intravenous (IV) pembrolizumab, administered with chemotherapy in first line treatment of adult participants with metastatic non-small cell lung cancer. The primary hypotheses of this study are MK-3475A subcutaneous (SC) is noninferior to pembrolizumab IV with respect to PK parameters.
The purpose of this study is to demonstrate that V181 is safe and well tolerated and elicits an immune response that is non-inferior to that of Butantan-DV at Day 28 post-vaccination in adults 18 to 50 years of age in Brazil. The primary hypothesis is that V181 is non-inferior to Butantan-DV for each of the 4 dengue serotypes based on geometric mean titers (GMTs) and seroconversion rates at Day 28 post-vaccination.
The main purpose of this study is to measure the efficacy (Myeloma response) of subcutaneous (SC) isatuximab treatment in combination with carfilzomib and dexamethasone in adult participants with RRMM having received 1 to 3 prior lines of therapy. After confirmation of the feasibility of SC isatuximab by manual administration, patient will be randomized to 1 of the 2 delivery methods of SC isatuximab.
The main objective of this pilot study is to evaluate the effects of the Brazilian Cardioprotective Diet (DICA Br) supplemented or not with phytosterols and/or krill oil in patients with a probable or definitive diagnosis of familial hypercholesterolemia (FH) identified by the Dutch Lipid Clinic Network (Dutch MEDPED) criteria. In addition, the following will be considered secondary objectives: to perform participants´ complete sequencing of the exome; to evaluate the effects of the interventions on lipid profile; to identify subclasses of low-density lipoprotein (LDL) and high-density lipoprotein (HDL) cholesterol; to perform untargeted lipidomic analyses; to evaluate the frequency of mild, moderate and severe adverse events according to study groups; and to evaluate both implementation components and adherence rates to the protocol, aiming to design a larger randomized trial. In this pilot study, between 48 and 76 individuals will be randomly enrolled into four groups: 1) DICA Br adapted to FH (DICA-HF) + phytosterol placebo + krill oil placebo (control group); 2) DICA-HF + 2g/day of phytosterol + krill oil placebo; 3) DICA-HF + phytosterol placebo + 2g/day of krill oil; and 4) DICA-HF + 2g/day of phytosterol + 2g/day of krill oil. Primary outcomes will be LDL-cholesterol for groups phytosterol vs. placebo and lipoprotein(a) for groups krill oil vs. placebo after 120 days of follow up. World Health Organization Universal Trial Number (WHO-UTN): U1111-1296-7102
This is a multicenter, randomized, double-blind placebo-controlled, parallel group study to evaluate the efficacy and safety of VTX958 in participants with moderately to severely active Crohn's Disease.
The primary purpose of this study is to compare pembrolizumab/vibostolimab to pembrolizumab with respect to recurrence-free survival (RFS). The primary hypothesis is that pembrolizumab/vibostolimab is superior to pembrolizumab with respect to RFS as assessed by the investigator in participants with high-risk resected Stage IIB, IIC, III and IV melanoma.
The purpose of this study is to evaluate the safety and tolerability of a drug called semaglutide and to see whether it can reduce IHTG. IHTG will be measured by magnetic resonance imaging (MRI; an MRI machine contains a powerful magnet that uses simple radio waves to take pictures of organs). Semaglutide (brand name Ozempic®) is a drug that is used to treat people who have diabetes; it also causes weight loss and may provide some protection against cardiovascular disease and diabetes. In PLWH, the use of semaglutide to reduce weight and the level of IHTG are experimental.
The co-primary objectives of the study are to: - Evaluate the efficacy of rocatinlimab compared with placebo at Week 24, assessed using Validated Investigator's Global Assessment for Atopic Dermatitis (vIGA-AD). - Evaluate the efficacy of rocatinlimab compared with placebo at Week 24, assessed using Eczema Area and Severity Index (EASI).
This study aims to compare epidemiology, management of invasive ventilation and outcomes in critically ill patients with COVID-19 ARDS and ARDS from another pulmonary infection. The investigators will use individual patient data from four recently published large observational COVID-9 studies, including the 'Practice of VENTilation in COVID-19 patients' (PRoVENT-COVID) study, the 'Epidemiology of COVID-19 patients in the ICU' (EPICCoV) study, the 'SATI-COVID-19 - Clinical Characteristics and Outcomes of Patients With COVID-19 on Mechanical Ventilation in Argentina: a Prospective, Multicenter Cohort Study' and the CIBERESUCICOVID - Personalized Risk and Prognosis Factors and Follow-up at One Year of the Patients Hospitalized in the Spanish Intensive Care Units Infected with COVID -19' study. The investigators will use the individual patient data from ARDS patients with another pulmonary infection from the 'LUNG -SAFE - Large Observational Study to UNderstand the Global Impact of Severe Acute Respiratory FailurE' study and the 'ERICC - Epidemiology of Respiratory Insufficiency in Critical Care' study.