PARKINSONS DISEASE (PD)

This early-stage study tests whether a supplement called gamma-glutamylcysteine (GGC) can increase levels of a key antioxidant, glutathione, in the brains of people with early Parkinson's disease. The goal is to see if this can help with movement problems, thinking skills, and gu…

This study tests whether a non-invasive brain stimulation technique called tDCS can improve motor function and reduce fatigue in people with Parkinson's disease. Researchers will apply mild electrical current to the movement control area of the brain over multiple sessions. The s…

This study tests a new way to help people with early-stage Parkinson's disease improve hand function. Instead of just playing a video game on a screen, participants will use real physical objects along with the game. The goal is to see if this 'phygital' approach works better tha…

This study looks at why swallowing problems happen in Parkinson's disease, a common and serious issue that can lead to pneumonia and poor nutrition. Researchers will study 100 people with Parkinson's using swallowing tests, brain scans, and blood tests to understand the causes an…

This study looks at a gene called csgA found in gut bacteria of people with Parkinson's disease who have or had stomach or bowel problems. Researchers want to know how common this gene is and how much it changes from week to week. The goal is to learn more about the role of gut b…