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Clinical Trial Summary

It is a phase II randomized, parallel, double-blind, placebo-controlled, multi-center clinical trial of the efficacy and safety of WD-1603 Carbidopa-Levodopa Extended-Release Tablets in patients with Parkinson's disease. The objective of the study is to access the safety and efficacy of WD-1603 carbidopa-levodopa extended-release tablets in patients with Parkinson's disease.

Clinical Trial Description

Eligible subjects of the study will be randomly assigned into four groups at a ratio of 1:1:1:1: three treatment groups and one placebo group. The subjects will take trial drugs orally three times a day, in the morning before meals, and the second and third medications will be taken after meals, once every 5 hours. ;

Study Design

Related Conditions & MeSH terms

NCT number NCT05036473
Study type Interventional
Source Shanghai WD Pharmaceutical Co., Ltd.
Contact Xiaoxiong(Jim) Wei, MD,PhD
Phone +86-19957106650
Email [email protected]
Status Not yet recruiting
Phase Phase 2
Start date September 28, 2021
Completion date September 16, 2022

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