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 present longitudinal, randomized, and blinded clinical trial aims to: - Evaluate the effects of resistance training on the functional capacity, quality of life, and cardiac biomarkers of hospitalized patients with heart failure (HF) on the waiting list for heart transplantation (HTx). - Evaluate the associations between Fried's frailty classification and functional capacity responses to resistance training. The protocol will have a total duration of 12 weeks.
The purpose of this study is to assess the efficacy and safety of golcadomide in combination with rituximab in participants with newly diagnosed advanced stage Follicular Lymphoma (FL).
Fibromyalgia is a painful syndrome of unknown etiology, which affects 2% of world population, with symptoms such as: pain, unrefreshing sleep, fatigue and mood disorders. It is already established in the literature that resistance training is part of the non- pharmacological treatment for patients with fibromyalgia. The big gap is about the quantity adequate and/or recommended exercise volume, despite some studies with exercise volumes different resistance trainings show improvements, we do not have a direction, besides We still do not know whether there is a preference for these patients in different resistance training volumes.
On January 30, 2020, the WHO (World Health Organization) declared the new coronavirus pandemic as the sixth public health emergency of international concern. In February 2020, the virus was designated by the Coronavirus Study Group of the International Committee on Virus Taxonomy as severe acute respiratory syndrome coronavirus 2. Many reports have described the appearance of olfactory or gustatory dysfunction simultaneously with other pre-established symptoms of COVID-19. Symptoms such as loss of taste or smell may appear 2 to 14 days after being infected with COVID-19. Worldwide, evidence regarding anosmia (loss of smell) and dysgeusia (change in taste) has been associated with COVID-19 infection. OBJECTIVES: To evaluate the effectiveness of low-intensity laser in treating changes in smell and taste after COVID-19 infection and map which changes obtained the best results. MATERIAL AND METHODS: This is an intervention study whose sample will consist of 30 individuals with loss of smell and taste for more than 6 months after COVID-19 infection, aged 18 years or older.
The objective of this randomized controlled clinical trial was to evaluate the effects of particulate xenogeneic bone grafts associated with autogenous bone graft or Leukocyte-and-Platelet-Rich Fibrin (L-PRF) for horizontal alveolar ridge augmentation. Twenty-eight patients presenting edentulous regions and requiring horizontal bone augmentation prior to dental implant placement were included in this study and randomly divided into two groups according to the proposed guided bone regeneration (GBR) treatment. Fourteen surgical sites corresponding to Group A received bone regeneration with particulate autogenous bone tissue associated with deproteinized bovine bone graft (Bio-Oss Small®; Geistlich AG, Wolhusen, Switzerland). In Group B, fourteen surgical sites were regenerated with deproteinized bovine bone graft (Bio-Oss Small®) associated with L-PRF. In both groups, the grafted region was protected by a collagen membrane (Bio-Gide® Compressed; Geistlich AG, Wolhusen, Switzerland) fixed to the buccal and palatal bone plates using titanium pins. Cone-beam computed tomography (CBCT) scans were performed preoperatively, immediately after the GBR surgical procedure, after 8 months of GBR healing, and immediately after dental implant placement to measure linear and volumetric changes in the alveolar ridge. At the time of dental implant placement, after an average period of 8 months following the guided bone regeneration procedures, bone biopsies were taken from the grafted area for histological, histomorphometric, and micro-CT analysis. After a period of 6 months, the dental implants were reopened to receive implant-supported prosthetic rehabilitation. Implant stability was assessed using resonance frequency analysis at the time of implant placement in the grafted area and after an average of 6 months during the reopening surgical stage. Patient pain perception following bone regeneration procedures was assessed using a visual analog scale. All obtained data were statistically analyzed.
Observational study on prevalence of emerging ESR1 mutations in liquid biopsy in two cohorts of patients with breast cancer (with and without prior therapies in metastatic setting) in comparison with patient's baseline ESR1 mutation status as defined by tissue profiling.
The aim of this study is to evaluate the effects of Pompage associated or not with PBM, using a cluster of LEDs, on pain and neck disability. This controlled, randomized, and blinded clinical study includes participants of both genders, aged 18 to 55, with non-specific chronic neck pain will be included. Participants will be randomized into two groups: (1) Pompage (n=28) focusing only on manual therapy through Pompage technique and (2) Pompage + PBM Group (n=28) involving the same procedures as the first group, followed by PBM with a LED cluster applied for 10 minutes to the neck region for 10 sessions. Pain and functional disability will be assessed using the visual analog scale (VAS) and Neck Pain Disability Index before and after the intervention. The resulting data will be submitted to statistical analysis considering α=0.05.
Diabetic foot ulcer affects 10.5% of the Brazilian/world population, compromising the quality of life of these patients and burdening the public health system. Studies show that antimicrobial photodynamic therapy (aPDT) accelerates its repair, however, there is not enough evidence for decision-making in clinical practice, which prevents this treatment from being used on a large scale. Controlled and randomized clinical studies are needed to increase the level of evidence on this subject, promoting the improvement of the quality of life of people affected by diabetic foot ulcers. The aim of this study is to analyze the action of antimicrobial photodynamic therapy on the quality of the wound and tissue repair process using the Bates-Jensen scale in people affected by diabetic foot wounds.
Resistant microorganisms are public health problems because they affect the treatment of infectious diseases and the survival of patients. Neurosurgical procedures with placement of intracranial pressure monitoring and external ventricular drainage devices are related to increased morbidity and mortality. In Brazil, there are several multicenter studies demonstrating the prevalence and types of resistant microorganisms, however, there is a lack of data related to central nervous system infections associated with invasive devices, which can have a direct impact on prevention and treatment policies.
This is a prospective, open-label, single arm 3-year clinical study to describe the short-term and long-term efficacy and safety of belimumab in participants with autoantibody positive early SLE with ongoing disease activity despite stable initial SLE therapy.