control group:BYZJ simulation agent, twice a day for 4 weeks

2 trials

Sponsors

Beijing Rehabilitation Hospital, Capital Medical University

Conditions

Parkinson' disease

Early Phase 1

A randomized double-blind placebo-controlled multicenter trial of Bushen Yisui and Ziyin Jiangzhuo (BYZJ) Formula for constipation in Parkinson's disease

Active, not recruitingITMCTR2000003091

Beijing Rehabilitation Hospital, Capital Medical UniversityParkinson' disease

Start: 2020-03-23Updated: 2023-02-20

A randomized double-blind placebo-controlled multicenter trial of Bushen Yisui and Ziyin Jiangzhuo (BYZJ) Formula for constipation in Parkinson's disease

Active, not recruitingChiCTR2000030534

Beijing Rehabilitation Hospital, Capital Medical UniversityParkinson' disease

Start: 2020-03-23Updated: 2020-03-09