University Of Vienna

This study is testing whether doctors need to use a fresh needle for each lymph node they sample when staging lung cancer. Researchers will compare results from two biopsy methods in 30 patients to see if reusing the same needle affects accuracy. The goal is to see if a simpler, …

This study is testing whether taking an amino acid supplement called L-serine, either by itself or combined with strength training, can help improve mental sharpness, brain function, and physical fitness in healthy older adults. Researchers will enroll 126 men and women aged 65 t…

This study aims to understand why people who work night shifts have a higher risk of becoming obese. Researchers will compare 1000 night shift workers and day workers across Europe, collecting health data, diet logs, and body measurements. The goal is to identify the biological a…