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.
Abstract Background: Several medical scores have been developed to support clinical support and predict complications in hospitalized patients. However, there is no scale for physical therapy (PT) support. Objetivo: To develop a scale to determine the level of complexity and PT support in hospitalized patients. Methods: This cross-sectional study was performed in a tertiary hospital and developed in three distinctive phases: scale (PHYSIOSCORE) development, validation, and testing. The development phase was performed with ten senior PTs using the Delphi methodology. The validation and testing phases were performed by assessing 220 patients (n=110 in each phase). The reproducibility was evaluated by re-assessing 110 patients every five days until hospital discharge.
The main objective of the trial is to assess the efficacy and safety of trimodulin as adjunctive treatment to standard of care (SoC) compared to placebo plus SoC in adult hospitalized subjects with sCAP on invasive mechanical ventilation (IMV). Other objectives are to determine detailed pharmacokinetic (PK) properties of trimodulin in a PK substudy and to determine its pharmacodynamic (PD) properties.
The COVID-19 is closely related to severe acute respiratory syndrome (SARS) with direct and indirect effects on several systems, especially the musculoskeletal system, in addition to the respiratory system. Some of these symptoms persist for a long time, called Post-COVID-19 Syndrome, directly interfering with the functional capacity and quality of life of these patients. Pilates exercises focus on breathing, postural symmetry, trunk stabilization, flexibility, joint mobility and strengthening through the full range of motion of all joints and not isolated muscle groups. The objective of this study will be to evaluate the clinical and functional effects of a Pilates for patients post hospitalization for COVID-19. A randomized and controlled clinical trial will be conducted, with recruitment patients who have developed the severe form of COVID-19 and required at least 7 days of invasive mechanical ventilation. They will be previously randomized in a 1:1 ratio by electronic system and blindly allocated to the intervention group that will perform an exercise protocol based on the Pilates method, 2x/week, for 12 weeks in therapeutic sessions of identical protocols lasting 60 min. All patients will be evaluated before and after for six minutes walk distance test, peripheral and respiratory muscle strength and endurance, post-COVID-19 functional status, dyspnea, and quality of life. The analysis will be based on intention-to-treat principles. Descriptive statistics will be used to present the characteristics of participants in the two treatment groups. P values less than 0.05 will be considered to indicate statistical evidence of significance. The variables of dyspnea, peripheral and respiratory muscle strength, functional capacity, post-COVID functional status and HRQoL will be analyzed using linear models of repeated measures which included all values measured after randomization with baseline scores and treatment clusters as covariates. Adjusted mean differences will be tested 12 weeks after randomization and start of intervention. Multiple comparisons will be performed using the Tukey Test with p-values adjusted using the Holm procedure. Baseline variables will be evaluated as predictors and moderators of treatment effects, including terms and interaction models. Effect sizes for primary and secondary endpoints will be calculated as Cohen's d from estimated marginal means (SMD) and standard error estimates from the adjusted primary analysis. All analyzes were performed using RStudio version 0.99.486. Results: The expected results are based on the alternative hypothesis that Pilates exercises are clinically effective, improving functional performance, exercise tolerance, reducing symptoms and improving the quality of life of patients with symptoms of Post-COVID-19 Syndrome.
This study is to assess the pharmacokinetics (PK) and safety of SC MK-3475A vs intravenous (IV) pembrolizumab, administered with chemotherapy in first line treatment of adult participants with metastatic non-small cell lung cancer. The primary hypotheses of this study are MK-3475A subcutaneous (SC) is noninferior to pembrolizumab IV with respect to PK parameters.
Physical appearance is a factor that contributes to an individual's self-esteem. Maintaining a healthy appearance is a growing quest by the population, and aging is the main cause of discomfort for men and women. There are several aesthetic treatments capable of mitigating or delaying the effects of aging in all its layers of alteration (dermis, hypodermis, musculature and bone), and the combination of therapies has been increasingly proposed in search of a positive synergy. The dermal application of polydioxanone threads (PDO) and the low-power red LED (photobiomodulation - PBM) are individual options of resources for which there already are reports in the literature about their mechanisms of action in the proliferation of fibroblasts and collagen production. However, the joint application of these techniques requires further studies. A total of 40 patients, aged between 30 and 60 years old, phototypes I-IV in Fitzpatrick scale, Glogau 3-4, presenting static wrinkle at the glabellar region will be recruited and distributed among 2 groups: PDO thread + PBM or PDO thread + sham PBM. The treatments will consist of 30 days, with one application of PDO thread and PBM twice a week (total of 9 sessions).
Porto-sinusoidal vascular disorder (PSVD) is considered a rare cause of portal hypertension (PH), resulting from specific histological alterations that essentially affect the small portal branches and sinusoids, in the absence of cirrhosis. In recent years, the recognition and importance of PSVD has increased, notably due to the widespread use of transient elastography (TE). However, the definitive diagnosis of PSVD can only be established through liver biopsy. Recent data show that PSVD should be suspected in patients with PH and TE ≤ 20 kPa and liver biopsy should be considered in this context. The investigators hypothesize that hepatic venous pressure gradient (HVPG) and magnetic resonance liver elastography (MRE) may help in the selection of liver biopsy candidates for the diagnosis of PSVD. The primary objective of the study is to describe HVPG and MRE values and liver biopsy findings in patients with PH and TE ≤ 20 kPa. The search for serum markers that can distinguish these patients from those with cirrhotic portal hypertension without the need for liver biopsy will also be the object of this study. 50 patients will be included, prospectively and retrospectively, in a comparative study between diagnostic methods, with a cross-sectional design.
A5388 is a phase II, two-arm, randomized, double-blind, placebo-controlled study that will enroll 48 antiretroviral therapy (ART)-naïve adults with acute HIV infection (AHI) in order to determine whether: - Administration of combination HIV-specific broadly neutralizing antibody (bNAb) therapy in addition to ART during acute HIV infection (AHI) will be safe. - Participants who receive combination bNAb therapy in addition to ART during AHI will be more likely to demonstrate a delay in time to HIV-1 RNA ≥1,000 copies/mL for 4 consecutive weeks compared to participants who receive placebo plus ART. - Participants who receive combination bNAb therapy in addition to ART during AHI will demonstrate lower viral reservoirs and enhanced HIV-specific immunity compared to participants who receive placebo plus ART.
The study consists of three parts - Part 1: The primary purpose of this part is to determine the safety, and recommended part 2 dose of belantamab (bela) in participants with relapsed or refractory multiple myeloma (RRMM). - Part 2: The primary purpose of this part is to determine safety, tolerability and percentage of adverse events (AEs) that happen to eyes in participants with RRMM treated with bela in combination with other treatments. - Part 3: The primary objective of this part is to assess the safety, tolerability and rate of ocular AEs in participants with transplant-ineligible newly diagnosed multiple myeloma (TI-NDMM) treated with either belantamab mafodotin (belamaf) or bela in combination with other treatments.
The purpose of this study is to compare event-free survival (EFS) in participants with Bacillus Calmette-Guerin (BCG)-naive high-risk non-muscle invasive bladder cancer (HR-NMIBC), including high-grade papillary Ta, any T1, or carcinoma in situ (CIS), between TAR-200 plus cetrelimab (Group A) and TAR-200 alone (Group C) versus intravesical BCG (Group B).
This study aims to compare the efficacy of vericiguat versus placebo on change in n-terminal pro-brain natriuretic peptide (NTproBNP) from baseline to Week 16. The primary hypothesis is Vericiguat is superior to placebo in reducing NT-proBNP at Week 16.