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 aim of this study was to verify the clinical reliability of ankle dorsiflexion range of motion (ADROM) measurement with weight bearing (WB) using an app on the smartphone (iHand) and to verify if there is correlation between the limitation of the ADROM and the PFP.
This study aimed to verify if orange juice supplementation can be a nutritional strategy to ensure an adequate energy and micronutrients ingestion, influencing metabolic responses of soccer players.
Plasmodium vivax can be cause of severe malaria and mortality. There are serious public health implications associated with cases of P. vivax resistant to Chloroquine in the Americas as well there are efforts of many countries to eliminate this disease. In this way, it is critically important to evaluate an alternative radical cure treatment efficient to amazon scenario. The objectives of this trial are to demonstrate the superiority of adequate parasitological response at D42 of Dihydroartemisinin plus Piperaquine (DHA-PQP or Eurartesim®) versus Chloroquine and to evaluate the proportion of failure until D180 considering different starting days of Primaquine (0.50 mg/kg/day) for 14 days. It is an open, 4 arms, randomised, comparative trial. Total of 460 patients are initially planned to be included. To demonstrate the superiority of DHA-PQP compared to Chloroquine, the 95% confidence interval of the difference observed between both treatment success rates will be determined. Each recurrence will be passively and actively detected for 180 days.
Considering that, Diacerein is on the market for 16 years being used continuously in elderly patients with osteoarthritis without experience significant side effects, and considering the anti-hyperglycemic effect and the improvement in the insulin resistance observed in animal models of type 2 diabetes treated with this medicine. The aim of this study is to investigate the effect of Diacerein, a medication with anti-osteoarthritic properties and moderately analgesic activity, anti-inflammatory and antipyretic, which demonstrates inhibit properties for the synthesis of pro-inflammatory cytokines such as interleukin 1 (IL-1). Administered for 12 weeks and the effect in the glycemic and metabolic control in patients with diabetes mellitus 2 and secondary failure to metformin treatment.
The purpose of this study was to evaluate the safety and antiviral activity to promote clearance of HIV-1 infected cells of VRC01 in infants with HIV beginning combination antiretroviral therapy (cART).
Subepithelial connective tissue graft (SCTG) is considered the gold standard for root coverage treatment. However, it is associated with postoperative morbidity, limited amount of donor tissue, and longer surgical time. Thus, the search for a tissue substitute for SCTG is increasing. Currently, one of the possible autogenous soft tissue substitutes found in the market is the Mucograft® xenogeneic matrix (CM). The results with the use of MC are very promising, both for root coverage as well as for the gain of keratinized tissue. The present study consists of a parallel randomized clinical trial to compare SCTG (control group) and CM (test group) in the treatment of Miller's class I and II gingival recessions, multiple in aesthetic areas (upper central incisors, Lateral and canine).
The purpose of this study is to estimate the prevalence of Treatment Resistant Depression (TRD) among Major Depressive Disorder (MDD) participants being treated in a psychiatry reference site (example, clinic, ambulatory, hospital, day-hospital) in 4 Latin American countries: Argentina, Brazil, Colombia and Mexico; and to evaluate all and depression-related healthcare resource utilization in TRD participants.
The objective of this clinical study is to evaluate the effect of the whitening treatment performed with the violet LED light (405-410 nm), with or without a bleaching gel, on the tooth color changes (immediate and long-term), tooth sensitivity, satisfaction of participants in relation to the technique and impact on their quality of life. After being informed of the objectives of the study, 200 participants will be selected and randomly divided into a treatment group (n = 25): G1 - 35% hydrogen peroxide (HP) (4 sessions, 1 session/week); G2 - 30% carbamide peroxide (CP) (4 sessions, 1 session/week); G3 - Violet LED (405-410 nm, 4 sessions, 1 session/week); G4 - Violet LED (405-410 nm, 4 sessions, 2 sessions/week); G5 - Violet LED associated to 35% hydrogen peroxide (4 sessions, 1 session / week); G6 - Violet LED associated to 30% carbamide peroxide (4 sessions, 1 session / week); G7 - hybrid technique HP (Violet LED + application of 35% hydrogen peroxide + violet LED) (4 sessions, 1 session/week); G8 - Hybrid technique CP HP (Violet LED + application of 30% carbamide peroxide + violet LED) (4 sessions, 1 session/week). The color evaluation will be performed at predetermined times (before and immediately after treatment, 14 days after completion of bleaching and 3, 6 and 12 months after completion of bleaching), and quantitatively evaluated by colorimetric tests (objective and subjective) and spectrophotometry. In addition, it will be evaluated the tooth sensitivity during and after (48 hours) tooth whitening (VAS Scale), satisfaction with the treatment and impact on quality of life (OHIP-14 questionnaire). The data, except for survey data of satisfaction (descriptive evaluation), will be subjected to statistical analysis to determine the homogeneity and normality of the sample and for comparison between treatment groups, considering a 5% significance level.
Life expectancy and elderly population are increasing. Health professionals try to provide longevity with good quality of life for this population, through the functional independence maintenance. In this context, physical exercise has an important role, specially the strength training. The ability to produce muscle strength is positively associated with the functionality and independence of older people. Different types of strength training can lead to different neuromuscular and functional gains. These types of interventions can help health professionals to determine characteristics of training for the elderly, aiming the maintenance of their functional independence. Thus, the purpose of this study is to determine the effects of a concentric strength training versus a concentric-eccentric strength training for knee flexors and extensors on structural, neuromuscular and functional parameters in older people, as well as to investigate the effect of a detraining period. Additionally, the investigators will try to identify which structural and neuromuscular parameters of lower limbs are better related to the functionality.
Cystic fibrosis (CF) is a genetic disease with an autosomal recessive, chronic and progressive character about 10 to 25% of patients develop CF-related diabetes (DRFC). Until now, there is no evidence to support the use of low glycemic index diet to improve glycemic response in pre-diabetic and CF patients. The objective of this study is to evaluate the glycemic improvement after nutritional orientation in patients with cystic fibrosis.