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.
To evaluate the effectiveness in the use of an educational material through: Assessment of knowledge about post-operative orthognathic surgery; assessing levels of anxiety with the survey of Anxiety Inventory-STATE-TRAIT; clinical evaluation of self-care in the management of postoperative signs and symptoms
Background Early conversion from calcineurin inhibitor to mammalian target of rapamycin inhibitor is one of the immunosuppressive strategies that have been investigated to mitigate long-term CNi associated adverse events. This study aims to evaluate the conversion from tacrolimus to sirolimus in de novo kidney transplant recipients. This multicenter, open-label study, planned to enroll 297 patients initially treated with tacrolimus, enteric-coated mycophenolate sodium (1440 mg/day, orally) and prednisone. The primary objective is to show superior glomerular filtration rate in the SRL group at 24 months after transplantation.
This study aims to evaluate the treatment with single implant overdenture for the edentulous mandible. The investigators hypothesize that treatment with lower overdenture retained by a single implant appears to have satisfactory effectiveness as a treatment for patients with specific conditions (such as maladaptive patients), with the advantages of simplicity and greater immediate benefits when compared to the conventional full denture, improving the retention and stability of the denture and better oral-related quality of life.
The aim of the present study is to investigate the outcomes of congenital cataract surgery when injecting intraoperative intracameral triamcinolone versus the postoperative use of oral prednisolone. This is a prospective, randomized clinical trial. Sixty children will be submitted to congenital cataract surgery younger than 2 years of age. They will be randomly divided in two groups. The study group will receive an intraoperative intracameral triamcinolone acetonide injection. The control group will receive prednisolone syrup postoperatively. The surgical outcomes will be assessed after one year.
To demonstrate that as adjunctive therapy to intravenous (IV) antibiotics, BAY 41-6551 400 mg (amikacin as free base) administered as an aerosol by the Pulmonary Drug Delivery System (PDDS) Clinical every 12 hours is safe and more effective than placebo (aerosolized normal saline) administered as an aerosol by the PDDS Clinical every 12 hours, in intubated and mechanically-ventilated patients with Gram-negative Pneumonia. The secondary endpoint objectives are to evaluate the superiority of aerosolized BAY 41-6551 versus aerosolized placebo in pneumonia-related mortality, the Early Clinical Response at Day 10, the days on ventilation, and the days in the intensive care unit (ICU).
The purpose of this study is to evaluate the evolution of the symptoms of acute viral conjunctivitis using preservative free ketorolac trometamol 0.45% associated with carboxymethylcellulose compared with isolated use of preservative-free artificial tears.
Carbohydrates (CHO)-based drinks 2h before the induction of anesthesia are recommended to decrease insulin resistance. The addition of glutamine (GLN) in these beverages may enhance the benefits of CHO alone. However, only a few studies tested the safety of this formula. The objective of this study was to evaluate the gastric residual volume (GRV) after the intake of a beverage containing CHO plus GLN using magnetic resonance (MRI).
The purpose of this research is to study an investigational medical device that is designed to produce lung volume reduction in diseased areas of the lungs in patients with severe emphysema.
Evaluation of oral midazolam to improve children's behavior and reduces the stress and anxiety during dental treatment
Aim: To determine the effects of pelvic floor muscle training (PFMT) in women with a single delivery route. Pregnancy and delivery route alter the pelvic floor muscle strength and are considered risk factors for urinary incontinence and genital dystopias. Methods: A Randomized controlled clinical trial with two hundred ninety-seven women aged 35 to 45 years old were selected for functional assessments of their pelvic floors by vaginal digital palpation and perineometry. One hundred sixty-five (69.7%) exhibited muscle strength deficits and were included in the clinical trial. The participants were distributed into two groups based on the delivery route (A, vaginal delivery and B, cesarean delivery) and were then randomly subdivided into Groups A1 (n = 44) and B1 (n = 42), who performed PFMT, and Groups A2 (n = 39) and B2 (n = 40), who did not undergo muscle training. The PFMT involved perineal contraction exercises in the dorsal decubitus, sitting, and standing positions and was applied twice per week for a total of 15 sessions. The functional assessment of pelvic floor by vaginal digital palpation and perineometry was performed after 15 sessions of pelvic´s floor muscles training. The statistical analysis was performed using the Mann-Whitney and Z tests at a 5% level of significance.