This study tested whether a 12-week program of home-based calligraphy handwriting exercises could improve hand dexterity in people with Parkinson's disease. Fifty-three participants were randomly assigned to either do the exercises or serve in a control group. Researchers measure…
Phase: NA • Sponsor: Sara Llamas Velasco • Aim: Symptom relief
Last updated Apr 01, 2026 14:42 UTC