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 2 arm study will compare 2 treatment strategies based on tocilizumab in combination with methotrexate or placebo in patients with moderate to severe rheumatoid arthritis. Patients receiving methotrexate treatment will be randomized to receive either a) tocilizumab 8 mg intravenous (iv) every 4 weeks + methotrexate orally (po) weekly or b) tocilizumab 8 mg iv every 4 weeks + placebo po weekly. After the first 24 weeks of blinded treatment, treatment adjustments (increase or decrease of treatment intensity) may be introduced at intervals, based on response. The anticipated time on study treatment is up to 3 years, and the target sample size is approximately 470 patients.
The purpose of this study is to determine whether rivaroxaban in addition to standard care reduces the risk of the composite of cardiovascular death, myocardial infarction, or stroke in patients with a recent acute coronary syndrome compared with placebo.
In this randomised controlled study the investigators intended to compare the analgesic effects of EMLA and\or nitrous oxide in children submitted to lumbar puncture.
The purposes of this study are: 1. To evaluate the long-term safety of dabigatran etexilate 2. To assess the effect of a knowledge translation intervention on patient outcomes
In this randomized controlled study the investigators intended to compare analgesic effects of EMLA and/or oral glucose in 60 preterm neonate during arterial function and PICC installation.
This randomized clinical trial is a multicentre study conducted at 4 community-based pharmacies within the Brazilian public health service, which freely distributes standardized medicines. The group coordinator is located at the Universidade Federal do Rio Grande do Sul, a public university at Porto Alegre.
This 3 arm study will evaluate the efficacy and safety of adding Avastin versus placebo to a standard chemotherapeutic regimen in patients with advanced or recurrent non-squamous non-small cell lung cancer (NSCLC) who have not received prior chemotherapy. The anticipated time of study treatment is until disease progression, and the target sample size is 500+ individuals.
The trial will be performed to evaluate if BIBF 1120 in combination with standard pemetrexed therapy is more effective than placebo (inactive capsule) plus standard pemetrexed therapy in patients with stage IIIB, IV or recurrent NSCLC. Safety information about BIBF1120/pemetrexed will be obtained.
Purpose: To evaluate the effects of anterior chamber paracentesis, brimonidine and oral acetazolamide to reduce intra-ocular pressure (IOP) variations after intravitreal bevacizumab injection (IVBV). Methods: 47 patients scheduled for IVBV (1.5 mg / 0.06 ml) will be randomly assigned to a pre-treatment 1 hour before IVBV with either 250 mg oral acetazolamide (DIA, 9 eyes), anterior chamber paracentesis immediate after IVBV (PAR, 15 eyes), topic brimonidine tartarate 1 hour before IVBV (BRI, 14 eyes), or no pre-treatment IBVB (CTR, 9 eyes). IOP will be measured 90 minutes before injection (baseline), just before injection, and at 3, 10, 20 and 30 minutes after the procedure.
Do Back School and/or supervised walking improve reported pain and spine flexibility in sedentary women with chronic low back pain (LBP)?