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 purpose of this study is to evaluate the topical safety (tolerability/acceptability) and efficacy of two facial sunscreen in improving wrinkles, fine lines and melasma after 84 +/- 2 days of use under normal conditions on the face by adult participants. For these investigational products, safety parameters, clinical efficacy, instrumental efficacy (assessment of color intensity and size of melasma spots and assessment of wrinkles and fine lines), facial imaging, and self-perceived efficacy through subjective questionnaire and quality of life questionnaires (MELASQol) will be evaluated, as well as an open emotional statement written by the participant at the end of use experience".
A long-term follow-up cohort study of patients that were assigned in two previous studies to compare the clinical results of sclerotherapy of telangiectasias and reticular veins of lower limbs using 0.2% polidocanol diluted in 70% hypertonic glucose (PDHG) vs 75% hypertonic glucose (HG) alone. All women, previously treated as aforementioned, were invited to be reevaluated regarding late maintenance and pigmentation over two years of follow-up. No new treatments were applied to the cohort.
Prospective phase 2 study to evaluate the safety and efficacy of ultra-hypofractionated adjuvant radiotherapy in 5 fractions of 5.7 Gy in patients aged over 65 years.
This clinical trial aims to compare the effect of a nutritional intervention based on Mindful Eating, with standard dietary treatment, in changing the eating behavior of overweight individuals.
. 24 individuals were evaluated, with low back pain for more than 12 weeks and aged between 12 and 65 years. The current used in the lumbar region of the participants was of the tetrapolar interferential type and the stimulation mode was the automatic vector, carrier of 4,000 HZ, modulation frequency (AMF) of 50 HZ, sweep frequency of SWEEP of 20HZ. The assessment of pain and functionality was performed using the data collection instrument, the Visual Analogue Pain Scale (VAS), Rolland Morris Disability Questionnaire (RMDQ) and the Owestry Disability Questionnaire (ODQ) respectively. The present study demonstrates that treatment with interferential current promotes chemical improvement in participants, which opens up new perspectives on the use of this therapeutic approach.
This controlled before-and-after study analyse the impact of thiamine supplementation on outcomes of patients with septic shock treated according to the surviving sepsis campaign 2021 guidelines
The goal of this diagnostic study is to validate estimation of inspiratory muscle pressure by an artificial intelligence algorithm compared to the gold standard, the measure from an esophageal catheter balloon, in patients under assisted mechanical ventilation. The main questions it aims to answer are: • Are inspiratory muscle pressure estimates from an artificial intelligence algorithm accurate when compared to the direct measure from an esophageal balloon? Participants will be monitored with an esophageal balloon and with an artificial intelligence algorithm simultaneously, with inspiratory muscle pressure estimation during assisted mechanical ventilation with decremental levels of pressure support.
Introduction: The management of patients with chronic burning mouth is a challenge in clinical dentistry. Objective: To compare the effect of Low Level Laser Therapy (LLLT) and Transcutaneous Electrical Nerve Stimulation (TENS) in the treatment of burning mouth. Materials and Methods: Randomized clinical trial consisting of 25 patients with burning mouth who were treated by TENS (n=12) and by LLLT (n=13). Treatment was carried out weekly for 8 weeks. Two-way ANOVA was used to verify whether there was a significant difference between times T0 (baseline), T1 (after the 4th treatment session), T2 (after the 8th treatment session) and T3 (30 days after the end of treatment) in in relation to symptoms, analyzed using the Visual Analog Scale, unstimulated salivary flow, xerostomia and dysgeusia with TENS and LLLT interventions.
Self-massage is a set of therapeutic techniques performed by the individual using instruments such as a foam roller (i.e., foam rolling [FR]). This technique has been used in rehabilitation to recover myofascial dysfunctions and in physical/sports training, to improve performance in functional and sports activities. Possible changes in the muscle's and tendon's mechanical properties may help to explain the FR effects, however, the dose-response relationship is not clear acutely. Furthermore, body composition also seems to influence the pressure applied to the different tissues during FR, since it can attenuate the forces applied on the tissues. Therefore, the aim of this study is to verify the acute effects of different FR volumes on the plantar flexors' musculotendinous properties in healthy individuals. Twenty healthy subjects (male and female) aged between 18-35 years will perform three different FR conditions: FR90 (3x30s), FR180 (3x60s), and a control condition (CTRL; without the application of any intervention) with a seven-day wash-out period. The Achilles tendon morphological, mechanical, and material properties, medial gastrocnemius passive muscular stiffness, plantar flexors' muscle architecture, and the adipose tissue's thickness, skin temperature and the jump height (assessed during the unilateral countermovement jump) will be obtained. Assessments will be carried out before and immediately after the FR application in the different conditions. Descriptive statistics (mean, standard deviation, and standard error) will be used to present the results. The normality and sphericity of the data will be evaluated using the Shapiro-Wilk and Mauchly tests, respectively. A two-way ANOVA (condition [FR90, FR180, and CTRL] and moments [pre- and post-intervention]) will be used to compare the results. A post-hoc Bonferroni test will be used to find possible differences. A Pearson product-moment correlation test (parametric data) or a Spearman correlation test (non-parametric data) will be used to verify the association between the adipose tissue's thickness and the evaluated parameters. The effect size (Cohen's d) of each condition will be obtained. Responsiveness to conditions (FR90, FR180, and CTRL) will be determined using the typical error.
The purpose of this study is to evaluate the efficacy and safety of DEC103 in the pain control associated with IUD insertion in women with 18 to 49 years.