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The goal of this clinical trial is to learn about the processes occurring in the kidneys while under heat stress in healthy volunteers. The main questions it aims to answer are: * How do the chemicals produced by the body change under conditions of higher versus lower heat stres…

The goal of this clinical trial is to learn if a new computed tomography (CT) lung perfusion imaging method is as effective as standard of care (SOC) CT imaging. The main question it aims to answer is: * Does the new contrast-free method provide more information about lung perfu…

This is a prospective, observational, online study of people diagnosed with ALS, MND or PLS referred to as HAROS (Healing ALS Registry Observational Study). Participants will enter information into an online ALS registry once per month, including their ALSFRS-R data, certain othe…

Scleroderma is a complex connective tissue disease involving three interconnected pathophysiological axes: vascular hyperactivity and remodelling, immune system dysfunction and over-activation of fibroblasts at the origin of the fibrosis process in the skin and organs. Given that…

This research aimed to evaluate the effect of an autologous Alb-PRF on bone regeneration after lateral sinus lifting via 3D volumetric analysis. The null hypothesis of this research was that there would be no significant difference between the group that would be treated by later…

The goal of this intervention trial is to investigate the potential of an artisan cheese aged in hay to induce changes in the gut microbiota in a manner which mediates a reduction in total cholesterol in participants with elevated total cholesterol. The main questions it aims to …

The investigators plan to conduct a pilot hybrid effectiveness-implementation type 1 randomized controlled trial comparing 3 arms of varying follow-up intervention. Caregivers of youth ages 10-17 who present to the Lurie Children's Hospital ED with suicidal thoughts or behaviors …

Randomized, controlled, double-blind clinical trial with two parallel arms based on the product consumed (experimental product and placebo product) and conducted at a single center, to measure the efficacy of the liquid NUTIFOOD product (nutritional product with carob extract) on…

The aim of this study is to evaluate medical students' attitudes towards tattoos and piercings and to measure their awareness of associated dermatological risks.

Pregnancy is a period in which women are physiologically and psychologically vulnerable, and the stress experienced can affect both maternal mental health and fetal well-being. The non-stress test (NST), used to assess fetal health in the final weeks of pregnancy, can cause anxie…

Background: In Saudi Arabia, the rapid expansion of digital technology use-particularly among adolescents-has raised growing concerns about internet addiction and its impact on mental health and overall wellbeing. Building on formative work including national surveys, stakeholder…

This randomized controlled trial aims to investigate the effects of hot spring bath therapy on cognitive function recovery, cerebral hemodynamics, and athletic performance in athletes undergoing altitude training. Participants will be randomly assigned to either a hot spring inte…

This study aims to explore the correlation between gastrointestinal blood flow and the incidence of enteral nutrition intolerance (ENI) and its symptoms in critically ill patients, construct and compare predictive models including blood flow parameters, and evaluate their increme…

This study aims to compare carotid intima-media thickness (CIMT) and layer-specific texture characteristics of the carotid wall between individuals with Type 2 diabetes mellitus (T2DM) and normoglycemic controls, to assess the impact of T2DM on these ultrasound variables and eval…

The aim of this study will be to investigate the effects of Instrument-Assisted Soft Tissue Mobilization (IASTM), applied in addition to a conventional exercise program, on pain, range of motion, proprioception, functionality, and quality of life in individuals with Subacromial I…

This expert consensus project explores the role of low-dose isotretinoin as a rejuvenative and preventive strategy for photoaging and sebaceous-driven skin changes. While isotretinoin is traditionally used for acne, increasing clinical experience suggests that carefully selected …

This study will investigate the effect of Pilates and resistance training on pain, disability, and sleep quality in patients with chronic low back pain and sleep disturbances. Participants will be randomly assigned into three groups: Combined intervention group: Pilates plus res…

This randomized prospective study evaluates the effect of general anesthesia versus infraclavicular nerve block on perioperative serum irisin levels in adults undergoing forearm fracture surgery. Irisin levels will be measured preoperatively, at 30 minutes postoperatively, and at…

Endoscopic retrograde cholangiopancreatography (ERCP) is an indispensable therapeutic procedure in the management of a wide spectrum of pancreaticobiliary disorders, including choledocholithiasis, benign and malignant biliary strictures, pancreatic ductal obstructions, and postop…

This prospective observational registry aims to evaluate the prevalence and clinical significance of potentially dangerous drug interactions in outpatients with cardiovascular diseases and multimorbidity. Adult patients attending outpatient cardiology care are enrolled after pro…