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Efficacy and Safety of Green Tea Polyphenol in De Novo Parkinson's Disease Patients

Parkinson's Disease Clinical Trial

Official title:
A Randomized, Double-Blind, Placebo-Controlled, Dose-Finding Study to Assess the Neuroprotection Effect of Green Tea Polyphenol in De Novo Parkinson's Disease Patients

Clinical Trial Summary

The purpose of this study is to determine whether Green Tea Polyphenol, an extraction from Green Tea is effective and safe in the treatment of De Novo Parkinson's disease Patients without taking any antiparkinsonism drug

Clinical Trial Description

The primary outcome measurement is UPDRS using a delay start design. Total 480 de novo PD patients divided into three dosage groups of green tea polyphenol and one placebo control group. Patients will be treated for one year. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Crossover Assignment, Masking: Double-Blind, Primary Purpose: Treatment

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT00461942
Study type Interventional
Source Xuanwu Hospital, Beijing
Contact
Status Completed
Phase Phase 2
Start date April 2006
Completion date March 2009
View Details
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