Loading clinical trials...
Loading clinical trials...
Browse 47,334 clinical trials for rheumatoid arthritis. Find studies that match your criteria and connect with research centers.
Find trials near:
Showing 3581-3600 of 47,334 trials
NCT07424417
This prospective randomized controlled trial aims to evaluate the effect of different upper extremity positions on intraocular pressure (IOP) in adult patients undergoing open inguinal hernia repair under spinal anesthesia. Participants will be randomly assigned to one of three arm positions: adduction alongside the body, 90° abduction, or arms crossed over the chest. IOP will be measured using a Tono-Pen AVIA tonometer at predefined intraoperative time points. Hemodynamic parameters including mean arterial pressure, heart rate, and oxygen saturation will also be recorded. The primary outcome is the change in intraocular pressure over time among the three groups. The findings of this study may provide clinically relevant data regarding the impact of upper extremity positioning on ocular physiology during spinal anesthesia.
NCT07425093
This study examines the relationship between walking exercise, body fat percentage changes, and brain gray and white matter volumes in overweight and obese adults with headache complaints. Participants with a Body Mass Index (BMI) of 25 or above will be divided into two groups: one receiving a diet program combined with a 12-week walking exercise regimen, and a control group receiving diet alone. Both groups will undergo brain MRI scans and body composition measurements at baseline and after 12 weeks. The study aims to determine whether exercise-induced reductions in body fat percentage have a measurable impact on brain structure, specifically gray and white matter volumes. Blood tests will monitor metabolic markers throughout the intervention. This research may contribute to understanding how different types of exercise affect brain health and inform the development of more effective treatments for obesity-related neurological changes.