Hospital Universitario Pedro Ernesto

This study is testing whether adding a laser treatment to a standard foam injection works better for closing varicose veins and improving skin appearance. About 100 adults with leg veins will be randomly assigned to receive either the foam injection alone or the foam plus a speci…

This study is testing if a fun, 12-week recreational football (soccer) program can help get teenage boys more active. Researchers will compare 40 boys aged 10-13 who either join the football program or continue their usual routines. The goal is to see if the game-based activities…