Hôpital Européen Marseille

This study looks at the gut bacteria of people with HIV who are over 55 and have had the virus under control for at least 5 years. Researchers want to see if changes in gut bacteria over time are linked to signs of frailty and other health problems. No new treatments are being te…

This study looks at gut bacteria in people with systemic sclerosis (a chronic autoimmune disease) and compares them to healthy volunteers. Researchers will collect stool samples from 60 participants over 7 months to see how the bacteria change over time. The goal is to find patte…