Hospital Ambroise Paré Paris

This study tests a safe, home-use brain stimulation device (tDCS) for people with long-term pain who only got short relief from hospital treatments. About 70 adults will use the device 5 days a week for 20 minutes, for 3 months. Half get real stimulation, half get a fake version,…

This study looks at whether a high-dose capsaicin patch (made from chili peppers) can help regrow small nerve fibers in people with long-term nerve pain from taxane chemotherapy. Researchers will compare two groups: one using the capsaicin patch and another receiving standard pai…

This study aims to find out how many people with fibromyalgia have damage to their small nerve fibers, compared to people with other types of chronic pain and healthy volunteers. Researchers will use skin biopsies and other tests to check for nerve problems. The goal is to better…