Centre Hospitalier Universitaire Vaudois

This study compares two surgical methods for repairing large cartilage defects in the knee: a newer cell-based technique (MACT) and an enhanced microfracture method (AMT). About 80 people aged 15 to 50 with symptomatic knee cartilage damage will be randomly assigned to one of the…

This study tests whether special dyes can help doctors find cancer that has spread to lymph nodes in patients with head and neck cancer. About 20 adults with early-stage oral cavity or skin cancer will receive two dyes during surgery to see if they can spot hidden cancer cells. I…

This study compares two types of nerve blocks to manage pain after a second hip replacement. Fifty adults will be randomly assigned to receive either a PENG block or a combination of three other nerve blocks. The goal is to see which method reduces the need for morphine and impro…

This study looks at people who have both sleep apnea and chronic insomnia. Everyone gets a CPAP machine, but half also start a digital insomnia program right away. The other half gets usual care and can start the program after 6 months. Researchers want to see if early insomnia t…

This study will see if a smartwatch can help doctors predict complications after surgery. Fifty adults having non-cardiac intermediate or high-risk surgery will wear a smart device and answer health questionnaires before and after their operation. The goal is to find digital sign…

This study tests whether a special filter (Jafron HA-60) can safely be used during heart-lung bypass machines in 20 children having open-heart surgery. The filter aims to remove inflammatory substances from the blood, which may help reduce complications. The main goal is to see i…