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 is a double-blind, randomized, double-blind, randomized, double-blind, randomized block design with two intervention groups of 30 patients each. Patients not recruited at the otorhinolaryngology outpatient clinic of the Regional University Hospital of the North of Paraná and the University Hospital Specialties Ambulatory will be included in the study of chronic rhinosinusitis with polyposis are randomly divided with stratification for the presence of two groups of patients. 30 patients, with 9 asthmatics in each). Of the nasal nasal with 2mg budesonide diluted in high daily volume added to the corticosteroid injectable injectable and the topic for 16 weeks compared to placebo. The Polyp Score (NPS), Sono-Nasal Outcome Test-22 (SNOT-22), University of Pennsylvania Olfactory Identification Test (UPSIT), peak nasal inspiratory flow (PNIF), visual scales preoperative tomography, acoustic rhinometry, computerized rhinomanometry and nasal endoscopy before and after the treatments. Position Paper on Nasal Rhinosinusitis and Nasal Polyps 2012; A bilateral nasal pole score is 5 and a maximum of 8 for both nostrils (with less than a score of 2 for each nostril).
This will be a multicenter, national, non-interventional, prospective cohort study
Peritoneal carcinomatosis (PC) in gastric cancer (GC) is considered a fatal disease, without expectation of definitive cure. Since conventional surgery is not indicated in the palliative setting, and systemic chemotherapy treatments are not sufficient to contain the disease, a multimodal approach associating intraperitoneal (IP) chemotherapy (CMT) with surgery may represent an alternative for these patients. IP CMT has shown superior results to conventional treatment in patients at this stage of the disease, and can achieve complete regression of lesions in a significant portion of cases. Once response to treatment is achieved, patients become fit for curative surgery, which offers a new perspective on the survival in these previously unresectable cases, and raising survival rates to similar levels to patients undergoing surgery with curative intention. Thus, the aim of this study is to evaluate the complete response rate and curative resection in patients with PC by GC at Instituto do Cancer do Estado de São Paulo (ICESP) treated with IP CMT. Patients prospectively included in the study will undergo implantation of a peritoneum catheter to perform outpatient IP CMT in order to promote the regression of lesions. Those with complete regression may be referred for surgical treatment, curing a portion of these patients. The diagnosis of PC will be performed by conventional cytological, immunohistochemical and liquid cytology methods to determine the presence of tumor cells in the peritoneal lavage and to evaluate the sensitivity of the methods. In addition, it is proposed in the study the storage of material for further study of circulating markers in peripheral blood and peritoneal lavage that may be related to response or resistance to treatment. It is believed that IP CMT may not only increase the survival of patients with PC, but also offer the possibility of cure for a significant portion of patients who are currently without treatment prospects and with a median survival of only six months.
Phase 2, multicenter, double-blind, randomized, placebo-controlled, parallel-group trial to evaluate the efficacy and safety of daxdilimab in patients with active, proliferative lupus nephritis (LN).
This is a Phase 3, randomized, observer-blinded study to evaluate the efficacy, safety, tolerability, and immunogenicity of a single dose of a quadrivalent influenza modRNA vaccine compared to licensed inactivated influenza vaccine in healthy adults 18 years of age and older.
The investigators are proposing a new malaria control strategy to reach the group of garimpeiros not reached by the usual actions of the health services. As it is a complex strategy, several evaluation mechanisms have been designed. The main characteristics of the research are: - Access to the target population: our target population is represented by miners active and mobile in the south of the Guiana Shield, between Amapá (Brazil), French Guiana (France) and Suriname. To overcome the obstacles posed by the remoteness and clandestinity of the communities of interest, our intervention will take place in the logistical and support hubs (staging areas) of the miners, located in the border regions between the above territories. Thus, it will take advantage of their periodic mobility between these bases and the gold mining sites, and reach the target population where it can be easily accessed. - The intervention will be combined and will include a common core (malaria health education activity) and two modules that will be offered to participants. Each participant (meeting the inclusion criteria) will be able to choose between participating to one or both modules. - The common core of health education will focus on malaria: its causes, means of prevention, the main differences between P. falciparum and P. vivax disease, the importance of a complete treatment against any form of Plasmodium spp. - Module A of the intervention will be treatment targeting asymptomatic individuals at risk of carrying P. vivax. The aim of this module is to prevent relapses and reduce the number of human hosts able to transmitthe parasite. - Module B of the intervention will correspond to the provision, after appropriate training, of a Malakit self-test and self-treatment kit. The aim of this module is to provide access to quality diagnosis and treatment for episodes of symptoms consistent with malaria that occur in situations of extreme remoteness from health services. - The purpose of this study is to evaluate a strategy that, if appropriate, can be implemented by health authorities in countries with residual malaria transmission in populations with characteristics similar to our study population. The investigators will therefore use a pragmatic approach so that the conclusions drawn can be transposed as easily as possible to real life, while at the same time putting great effort into the safety of the intervention. Thus, the study field workers who will administer the intervention will have a similar profile to health workers recruited by a large number of malaria control programmes, particularly in remote areas. In addition, monitoring will be simplified and monitoring data can be collected both through face-to-face visits and remotely administered questionnaires. - The investigators chose to design many of the components of the intervention and study with a participatory approach. - In order to generate the data necessary for health authorities to potentially take ownership of the intervention in the future, the study will evaluate two aspects of the intervention: effectiveness and implementation. - First, the investigators want to evaluate the population-scale effectiveness of the intervention to reduce malaria transmission with a quasi-experimental approach. - Secondly, the investigators will analyse the implementation of the intervention, and generate valuable knowledge for further implementation within local health services. This evaluation will be carried out through the components of the CUREMA study: the intervention itself, pre/post-intervention cross-sectional surveys, the qualitative component and the modelling of epidemiological surveillance data. • The implementation of these components will have an expected duration of approximately 27 months, the start of inclusions is scheduled for September 2022.
Introduction: The practice of stretching is commonly used in the preparation of activities and/or physical exercises that require some component of flexibility, strength, endurance and muscle power. This explains the high growth in recent decades of studies investigating the effect of stretching, mainly static and dynamic, when performed immediately before activities that aim to develop these physical capacities. Despite the growing interest of scholars on this topic, the long-term impact of dynamic stretching on flexibility, strength performance, endurance and muscle power is still not fully understood. In addition, a type of dynamic stretching little explored in the literature needs investigation: the stretches used during Pilates exercise sessions. The effects of these stretching exercises on a physical conditioning program based on Pilates exercises in the young adult population are not yet known. Objective: To verify through a randomized clinical trial the effects of stretching in a conditioning program based on Pilates exercises on flexibility, strength, endurance and muscle power. Methods: In this study, 32 young adults of both sexes will be randomized into two groups: 1) Traditional Pilates; 2) Pilates Without Stretching. The Traditional Pilates group will perform a protocol of stretching exercises followed by muscle strengthening. The Pilates Without Stretching group will perform an exercise protocol consisting only of muscle strengthening exercises. Muscle strength results will be evaluated by 1 repetition max by elastic resistance; trunk muscle strength/endurance by the 1-minute abdominal test and the Sorensen test, respectively; vertical jump performance by the sargent jump test; handgrip strength by the handheld dynamometer and flexibility by the sit-and-reach test. These physical capacities will be assessed at baseline and after 8 weeks of intervention. Interventions will be performed three times a week for 8 weeks. The analysis will be performed with intent-to-treat analysis and adjusted covariance for baseline outcomes.
The purpose of this study is to assess long-term safety of avacincaptad pegol intravitreal administration for patients with geographic atrophy (GA) who completed Study ISEE2008 (GATHER2) through the Month 24 visit on study treatment (either avacincaptad pegol or Sham).
This is a multicenter, randomized study to evaluate the long-term efficacy and safety of ABX464 50mg and 25mg administered once daily (QD) as maintenance therapy in subjects with moderately to severely active ulcerative colitis who have inadequate response, no response, a loss of response, or an intolerance to either conventional therapies [corticosteroids, immunosuppressant (i.e. azathioprine, 6-mercaptopurine, methotrexate)] and/or advanced therapies [biologics (TNF inhibitors, anti-integrins, anti-IL-23), and/or S1P receptor modulators, and/or JAK inhibitors]. This study is the maintenance phase of both previous induction studies ABX464-105 and ABX464-106. All eligible subjects who have completed either one of the induction studies above mentioned, will be given the opportunity to take part in the present ABX464-107 maintenance study and will be randomized to either a double blind, placebo-controlled part (Part #1) or allocated to ABX464 50mg or 25mg open label treatment arms (Part #2) depending on their clinical response at the end of induction. This study consists of a 44-week treatment phase and a 28-days follow-up period consisting in the End of Study (EOS) visit.
A5418 is a randomized, placebo-controlled, double-blind study to establish the efficacy of tecovirimat for the treatment of people with laboratory-confirmed or presumptive HMPXV disease.