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 hemiparesis is one of the most important sequelae of stroke, and generally have greater impairment in the upper limb (UL) contralateral to the brain injury. To obtain greater amount of use and most affected UL movement quality, studies have described as a rehabilitation technique constraint Induced Therapy (CIT). The objectives of this study will evaluate the effect of CIT in severe hemiparetics patients in the quantity and quality of movement UL and grip strength, and the relation between the scapular kinematics and trunk with the quality of movement measured clinically. Randomized crossover study with systematic reviews in AB mode, where A is the baseline to the evaluation of the period of 2 weeks without any intervention and B, the two-week period with intervention. One group will start with the intervention period (BA) and the other group with the period without intervention (AB). The intervention will be for 3 hours / day, 5x / week for two weeks and use of wrist and fingers restriction UL unaffected. To evaluate the quality and quantity of UL use in real environment will be used to Motor Activity Log (MAL), to quantify the motor skill the Wolf Motor Function Test (WMFT), the 3D movement of the scapula and trunk during arm elevation and functional activities of the UL will be measured by the electromagnetic tracking system and grip strength by hand dynamometer.
The purpose of this study is to show that the modified technique Scopinaro surgery allows a better control or reduction of complications often found in nutritional pancreatic and biliary derivations, starting from the assumption of a modified technique is as effective as Scopinaro classical technique for reducing overweight and control of comorbidities in obese patients with grade II and III.
Prospective study enrolling patients with cerebral palsy and with subluxation of the hips > 40% and acetabular dysplasia. The patients will be stratified according the degree of subluxation and age. The treatment protocol is composed by femur variation osteotomy and periacetabular osteotomy. Patients will be divided in two groups according the type of bone graft used at periacetabular osteotomy (autologous or ceramic).
The purpose of this study is to produce a patient-specific simulator for endovascular infra-renal aneurysm repair training and than analyze the effect of simulator training on the performance of vascular surgery residents.
Worldwide, approximately 2 billion people live in areas at risk for malaria with morbidity surpassing 250 million cases, with approximately 800,000 deaths, per year. Of the four species of malaria parasites that cause human infection, P. falciparum is responsible for the majority of severe malaria cases followed by P. vivax. Early and accurate diagnosis is essential for prompt and correct treatment, which can reduce the death rate and interrupt transmission. Currently, conventional methods for the diagnosis of malaria include microscopic examination of thin and thick blood smears and rapid diagnostic tests (RDTs). Light microscopy in practice typically detects parasitemia as low as 100 parasites/µl and it can differentiate species. The advantage of microscopy includes the ability to estimate parasitemia, the possibility to identify parasite stages, including gametocytes, and its low cost. However, this method is labor intensive, difficult to standardize, and requires well-trained microscopists. The majority of RDTs are based on detection of P. falciparum histidine-rich protein 2 (HRP-2) antigen and do not detect all malaria species. RDTs that detect lactose dehydrogenase (LDH) and aldolase generally broadly react with all four species of malaria parasites and therefore cannot differentiate among the species although efforts are underway to improve their performance for species detection. In settings where multiple malaria species co-circulate, molecular methods may be more reliable than microscopy and RDTs in accurately diagnosing the species of malaria parasites with low parasitemias. However, conventional molecular methods, such as nested polymerase chain reaction (nested PCR) or real-time PCR, are technically challenging and resource intensive and are generally restricted to reference laboratories due to the need for well-equipped laboratories. Recently, new molecular methods that can be used in field settings have been developed and this opens up new opportunities for exploring molecular tools for malaria diagnosis in endemic countries. With the objective of facilitating use of molecular tools for malaria control programs, the malaria laboratory at the Centers for Disease Control and Prevention (CDC) in Atlanta, USA developed a simple isothermal molecular method called Real-Time Fluorescence Loop-Mediated Isothermal Amplification (RealAmp) for the diagnosis of malaria. Currently, RealAmp primers exist for detecting the Plasmodium genus and the detection of P. falciparum and P. vivax species. The RealAmp method has great potential as a molecular tool for the diagnosis of malaria in the field (and other infections of major public health impact, such as HIV and tuberculosis). It can provide an alternative to conventional PCR-based diagnostic methods for field use in clinical and operational programs. The objective of this proposal is to validate the sensitivity of RealAmp for detection of malaria parasites in blood spots from patients with clinical diagnosis of malaria in two endemic states of Brazil with co-circulation of P. falciparum and P. vivax. In this evaluation, RealAmp and microscopic examination will be compared to a real-time PCR method as a reference test.
The purpose of this sudy is to investigate the effects of a regular aerobic exercise on aerobic capacity, fatigue, depression, quality of life, perception of symptoms and disease activity in women with pSS.
This is a randomized, open-label, multi-center, global, Phase III study to determine the efficacy and safety of MEDI4736 + tremelimumab combination therapy and MEDI4736 monotherapy versus SoC therapy in the target patient population.
This study is being performed as a post-approval safety study (PASS), per the Pharmacovigilance Risk Assessment Committee (PRAC) of the European Medicines Agency (EMA), to gather data on Translarna (ataluren) safety, effectiveness, and prescription patterns in routine clinical practice.
The purpose of this study is to evaluate the safety and immunogenicity of GSK Biologicals' Quadrivalent Split Virion Influenza Vaccine Fluarix Tetra (2015 Southern hemisphere) in adults (18 to 60 years of age) and in the elderly (over 60 years of age).
To assess the safety of copanlisib.