control group:Parkinson's disease routine medication, add Buzhong Yiqi granules, water blunt, one dose, morning and evening

2 trials

Sponsors

Kaida Wang

Conditions

parkinson disease

Early Phase 1

Parallel randomized controlled trial for Shengyang Yiwei Granule in the treatment of early Parkinson's disease

RecruitingITMCTR1900002593

Kaida Wangparkinson disease

Start: 2019-09-11Updated: 2023-02-20

Parallel randomized controlled trial for Shengyang Yiwei Granule in the treatment of early Parkinson's disease

RecruitingChiCTR1900025894

Kaida Wangparkinson disease

Start: 2019-09-11Updated: 2019-09-16