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 study is designed to evaluate the clinical efficacy, safety and tolerability of selumetinib with radioactive iodine therapy in patients with differentiated thyroid cancer.
No investigational drug will be administered in this study for the treatment of Fabry disease. This will be a multicenter, multinational, non-treatment, cross-sectional study of young male patients with Fabry disease who have not yet initiated interventional treatment for this disease. The study will consist of a screening visit(s), a clinical investigation visit(s), and a follow-up phone contact. The objectives of the study are: - To document renal function and other Fabry disease manifestations across age in treatment-naïve, young male patients with Fabry disease. - To provide a reference group for comparison with interventional clinical trials of Fabry disease. The duration of each patient's participation in the study, inclusive of the screening visit and follow-up phone contact, will be approximately 12 weeks.
Background: The cost for the treatment of infertility are limiting for the health care access, particularly if we consider that the success rate per cycle is approximately 35%. Alternative regimens for controlled ovarian stimulation (COS)have been described in the medical literature, that lead to a lower cost, fewer injections and less risk of adverse events, particularly ovarian hyperstimulation syndrome. Furthermore, some services report excellent results with less manipulation as possible, which reduces the cost of laboratory of human and ethically be considered less complicated once fertilization occurs in the uterus and not in vitro. Objectives: The main objective is to compare the reproductive outcomes between intrauterine transfer of gametes (TG) and embryos (TE), the secondary objective is to estimate the average number of eggs that are raised when using an EOC reduced cost. Methods: This study will be conducted in the area of Human Reproduction, Department of Gynecology and Obstetrics Hospital of the FMRP-USP. We will conduct an open controlled study with random allocation of the participants in a 1:1 ratio, and we plan to include 100 participants. All participants will undergo an EOC reduced cost. We will compare the chance of the treatment (TE or TG) result in a live birth and clinical pregnancy per woman allocated and to estimate the number of oocytes retrieved considering all participants.
The purpose of this study is to determine if treatment with celecoxib and pregabalin together would prove to be more effective in relief of pain than treatment with celecoxib alone in people who have chronic low back pain with a probable neuropathic component.
12 Week Efficacy and Safety Trial Followed by a 4 Week Withdrawal Period for Patients with Chronic Idiopathic Constipation.
Efficacy and Safety Trial of elobixibat in Patients with Chronic Idiopathic Constipation treated for 26 Weeks.
Respiratory exacerbations are frequent among cystic fibrosis patients and supplemental oxygen is usually required. We will compare a new high flow nasal cannula system with Venturi masks for oxygen supplementation to patients with CF hospitalized for respiratory exacerbation.
The primary objective of the study is to assess the safety and tolerability of long-term treatment with BIIB019 (Daclizumab High Yield Process; DAC HYP) monotherapy in participants with relapsing remitting multiple sclerosis (RRMS) who completed Study 205MS301 (NCT01064401), Study 205MS203 (NCT01051349) or Study 205MS302 (NCT01462318). Secondary objectives of this study in this study population are as follows: To describe MS-related outcomes, including MS relapse, disability progression, MS lesion formation, and participant-reported impact of MS, following long-term treatment with DAC HYP To assess the long-term immunogenicity of DAC HYP administered by prefilled syringe (PFS) To assess the safety, tolerability, and efficacy of switching to DAC HYP in participants previously on long-term treatment with interferon β-1a (Avonex) in Study 205MS301(NCT01064401).
The main purpose of the study is to evaluate the efficacy and safety of the study drug known as prasugrel for the reduction of Vaso-Occlusive Crisis events in pediatric participants with sickle cell disease. The study will also investigate reduction in daily pain in children who have sickle cell disease.
Oximetry monitoring is common practice in patients undergoing anesthesia. PVI continuous evaluation may be a possibility of agility and ease of obtaining accurate information about the state of cardiovascular responsiveness to volume expansion. This prospective and randomized study will try to demonstrate that the assessment of PVI is a simple and cost-saving method as compared to cardiac output or oxygen delivery monitoring technologies. Such a simple approach has therefore the potential for widespread application as it is not routinely feasible for anesthetists to use cardiac output or oxygen delivery monitoring technologies in many institutions, as well as in many countries.