Early Parkinson's Disease is when the brain slowly stops controlling movement well. This study is looking at a medicine called NEU-411 to see if it helps people with a special type of Parkinson's where a gene called LRRK2 is too active. A DNA test will help find people with this special type. The study will see if NEU-411 is safe and works well.
People who join will either take NEU-411 or a placebo (a pill that does nothing) every day for 52 weeks. Around 150 people will join, and they will be randomly picked to get the real medicine or the placebo. A follow-up visit will happen two weeks after the last dose.
- Participants must be aged 50-80 and have early Parkinson's.
- They need a genetic test showing LRRK2 activity.
- The study lasts about a year with regular medicine intake.
People with other serious health issues or different types of Parkinson's cannot join. Full details are in the study protocol.