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This is a multi-site feasibility trial of an embedded emergency department (ED) physical therapy care model for dizziness at two EDs in the Northwestern Medicine and University of Utah Health systems. The study intervention (embedded ED physical therapy) is a reconceptualization …

The goal of this observational study is to learn how bariatric surgery affects gut bacteria and gut-related metabolic products over time in adults with obesity. The study includes adults aged 18 to 65 years who are undergoing Roux-en-Y gastric bypass (RYGB) surgery, as well as ad…

The goal of this clinical trial is to learn if BLL (blood lead level) screening and "healthy home" lead prevention program created in the US is adaptable to a Sub-Saharan African context. It will also work to address child lead exposure in Nairobi, Kenya. The main questions it ai…

Single-center ex-vivo study using blood samples from healthy donors processed through a 25-gauge vitrectomy system. The study compares four combinations of operational parameters (vacuum pressure and cut rate) to evaluate their impact on cellular recovery and morphological preser…

This multicenter, retrospective-prospective, cohort study aims to evaluate the effectiveness and safety of Extra-fine Beclometasone Diproprionate/Formoterol Fumarate/Glycopyrronium Bromide (EF-BDP/FF/GB) therapy in adults with severe or very severe COPD in Brazil. Around 400 pati…

To evaluate the safety and tolerability of intracerebral injection of VGN-Ex05e in the nucleus accumbens of patients with autism spectrum disorder.

Hormone receptor-positive (HR+) breast cancers represent the most common histological subtype of breast cancer, accounting for approximately 75% of cases, regardless of HER2 (human epidermal growth factor receptor 2) status (1). Adjuvant endocrine therapy (ET), including tamoxife…

The goal of this observational study is to describe characteristics of catheter related thrombosis (CRT) that persists after catheter extraction in condition of intensive care unit. The main questions it aims to answer are: 1. What is the incidence of CRT that persists after cat…

Traditional ways of measuring vision, such as reading letters on an eye chart, do not fully reflect the real-life visual problems experienced by people with eye diseases. Many patients report difficulties with things like contrast, recognising faces, and identifying items whilst …

This observational retrospective and prospective registry aims to explore the relationships between clinical manifestations and radiological findings in cerebrovascular diseases. These conditions are characterized by heterogeneous radiological presentations and different etiologi…

Assessing the impact of a new atrial fibrillation (AF) catheter ablation energy on left atrial structure and function is of crucial importance. The goal of this clinical trial is to assess the effect of pulsed-field ablation of atrial fibrillation on left atrial structure.

In recent years, with the continuous advancement of digestive endoscopy techniques, how to improve the adenoma detection rate (ADR) by optimizing endoscopic procedural details has become a research hotspot. Colonic spasm can lead to narrowing of the intestinal lumen, deepening of…

Elderly care in Sweden faces several significant challenges. The number of older people is increasing at the same time as there are fewer of working age. Elderly care staff, such as nurses, care assistants and nurses, have on average more sick days than many other professional gr…

This is a randomized, open-label phase 1/2a study designed to evaluate the pharmacokinetics, pharmacodynamics, and safety of AD-303A (topical formulation) and AD-3031 in male patients with androgenetic alopecia. The study aims to compare pharmacological characteristics and safety…

The goal of this crossover clinical trial is to evaluate the efficacy and safety of Bloat Gummies on postprandial bloating and related gastrointestinal discomfort in healthy adults with recurrent bloating. The main question it aims to answer is whether Bloat gummies reduce post-m…

We are testing whether different communication methods including use of technology can affect relationship satisfaction and well-being in a parent-child relationship. We believe that those who regularly use a chatbot with communication will improve relationship satisfaction in th…

This pilot study will test a new imaging system that uses fluorescent dye and artificial intelligence (AI) during colonoscopy to measure how "leaky" the lining of the colon is in people with inflammatory bowel disease (IBD). The study will include 70 adults at 3 Canadian hospital…

1. Sample: urine, pus and sputum samples. 2. Culture: the samples will be inoculated on the MacConkey agar and subcultured on eosine methylene blue agar. 3. Identification of isolates will be done by: * Colony morphology. * Gram staining. * Biochemical reactions: includ…

Study type and design This is an observational, exploratory, prospective, longitudinal (cohort), multicenter, non-profit study. Its purpose is to observe changes in sexual function over time without modifying standard clinical care pathways. Background and rationale Sexual dysfu…

This quasi-experimental laboratory study aims to describe and compare the multidimensional experience of dyspnea at rest and during exertion in patients with chronic obstructive pulmonary disease (COPD) and healthy controls. The study integrates neurophysiological, somatosensory,…