Maastricht University Medical Center

This trial is testing a combined cochlear and vestibular implant (CVI) in 13 people who have lost both hearing and balance function due to bilateral vestibulopathy. The implant stimulates the nerves for hearing and balance to see if it can improve stability, vision during movemen…

This study looks at whether a natural supplement made from aronia berries can help healthy adults aged 18–35 improve their attention and reduce eye strain. Participants take the supplement and complete computer-based tests of memory and focus. The goal is to find a simple, natura…

This trial aimed to see if an AI program could help doctors choose better heart failure treatments for each patient. It planned to compare standard care with AI-generated treatment advice. However, the study was withdrawn before enrolling any participants, so no results are avail…

This study looks at how getting older affects disease activity, memory, and physical function in people with rheumatoid arthritis (RA) compared to those without RA. Researchers will follow 840 adults aged 55-85, half with RA and half without, using questionnaires and physical tes…

This study looks at 3500 people who had their mitral valve replaced to see if the original problem (narrowing, leaking, or both) affects how long the new valve lasts. Researchers will check echocardiograms and health records over time. The goal is to better understand why some re…