Can a simple supplement ease Parkinson's symptoms?
Symptom relief
Recruiting now
This study is testing whether a daily amino acid supplement, designed specifically for people with Parkinson's disease, can improve their nutrition, physical function, and mental well-being. Researchers will compare the effects of the real supplement to a placebo (a look-alike wi…
Phase: NA • Sponsor: Cristina Colon-Semenza • Aim: Symptom relief
Last updated Mar 23, 2026 15:15 UTC