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 study is a Phase I/II , open label,non randomized, prospective study to determine the safety of human embryonic stem cell derived Retinal pigmented epithelium (hESC RPE) sub retinal injections versus hESC RPE seeded on a polymeric substrate implanted in the sub retinal space,
This study evaluated the periodontal condition of gestational diabetes mellitus (GDM) patients and a healthy non-pregnant control group. For the GDM group all medical data were recorded, including obesity/insulin resistance indicators.
Acutely resistance exercise induces inflammatory responses and leukocytosis arising of oxidative stress, that clinically manifested by pain and/or delayed onset muscle soreness (DOMS). Beginners in resistance exercise programs are more vulnerable to the effects of oxidative stress as they exhibit lower antioxidant capacity, greater lipid peroxidation and present increased perception of pain after exercises that may lead to abandonment the exercises practice. Vitamins C and E are exogenous antioxidants which are able to prevent damages caused by oxidative stress. Cryotherapy decreases temperature and reduced generation of reactive oxygen species. The aim of the present research are to investigate the effects of the concomitant of vitamins and of cryotherapy on leukocytosis, inflammatory markers, oxidative stress parameters and pain in untrained individuals submitted to a resistance exercise session.
Osteoarthritis (OA) is a prevalent disease associated with significant morbidity and is one of the most common causes of joint pain. Characterized by their chronicity, slow and progressive evolution. The overall prevalence of symptomatic knee osteoarthritis is estimated at 3.8%, with peak prevalence in the population with an average age of 50 years. The main objectives of interventions in patients with knee OA are reduced pain and improved functional capacity and exercises are widely recommended. The literature shows a lack of clinical trials verifying the effect of strengthening the hip muscles in patients with knee osteoarthritis. Thus, the aim of this study is to assess the effect of strengthening the hip abductor muscles versus hip adductor muscles in patients with symptomatic OA of the knee.
The purpose of this study is to test the effectiveness and tolerability of the combination of Nivolumab and Ipilimumab compared to Pemetrexed and Cisplatin or Carboplatin in patients with unresectable pleural mesothelioma.
Introduction: Transrectal ultrasound-guided prostate biopsy (TUPB) is the gold standard diagnostic tool for prostate cancer and, though may be well tolerated for some patients, about 65 to 90% of then still complain of discomfort, weather associated or not to pain. Therefore, as a manner of improvement in visual analogic pain score (VAS) and satisfaction between those patients, the aim of this study is to propose the gas mixture N2O-O2 50-50%, as a non-invasive, safe and cost-effective method to deliver analgesia and/or sedation, without the need for an anesthesiologist. Materials and methods: A randomized clinical trial, simple blind, which took place in Hospital Universitário Antônio Pedro, Niteroi, RJ, within two groups containing 42 patients each, divided in conventional (C), which received 100% oxygen and nitrous oxide (NO), which received inhalation of the mixture N2O-O2 50-50% from a self-demand valve during exam. They were accessed for pain with VAS, answered a satisfaction task and were recorded about collateral side effects.
This study aims to evaluate the effectiveness of the low level laser therapy and interferential current in 168 patients with knee osteoarthritis
The investigators investigated diastolic function among patients with obstructive sleep apnea (OSA) and hypertension stage I. In this randomized controlled trial, participants were randomly allocated to one of two groups: chlorthalidone associated with amiloride or amlodipine. Randomization was carried out prior to the start of the trial by an epidemiologist out of clinic and the randomization list was stratified by gender and severity of OSA. The research team and participants were blinded to the randomization list and allocation concealment was implemented. This trial aimed to detect changes in the echocardiography parameters with the drug treatment (higher in the intervention than in the placebo group). The investigators also assess change in daytime sleepiness among participants who already have been diagnosed with OSA.
The purpose of this study is to investigate the effects of the Cognitive Orientation to daily daily Occupational Performance Approach (CO-OP Approach) on activity and participation in school-aged children with developmental coordination disorder (DCD).
Mindfulness has been applied in the United States and Europe to improve both physical and psychological health, however, it is still poorly studied in Brazil. Mindfulness, or its lack, may also have particular relevance to obesity and eating disorders, reducing the episodes of "binge eating", which are partly responsible for weight regain for many people, and improving the eating behavior in order to promote awareness of emotional states which distort the physiological signals generated by the process. The hypothesis is that Mindfulness-based Interventions (MBI) as well as specific programmes focused on conscious eating, as Mindfulness Based Eating Awareness Training (MB-EAT) can, in short time, and in a sustainable fashion, improve biochemical, psychometric and anthropometric parameters in primary care patients with overweight.