Hospitales Universitarios Virgen Del Rocío

This trial tests whether a vacuum-assisted ureteral access sheath (ClearPetra) removes kidney stones more completely than a standard rigid sheath (Navigator) during flexible ureteroscopy. About 156 adults with stones 1-3 cm will be randomly assigned to one sheath. The main goal i…

This study tests whether a 12-week telerehabilitation program—supervised resistance and endurance training done at home—can improve exercise capacity and quality of life in 80 adults with bronchiectasis. Participants are randomly assigned to either the training program or usual c…