Clinical Trials Logo

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

See also
  Status Clinical Trial Phase
Completed NCT04045925 - Feasibility Study of the Taïso Practice in Parkinson's Disease N/A
Recruiting NCT04194762 - PARK-FIT. Treadmill vs Cycling in Parkinson´s Disease. Definition of the Most Effective Model in Gait Reeducation N/A
Terminated NCT03052712 - Validation and Standardization of a Battery Evaluation of the Socio-emotional Functions in Various Neurological Pathologies N/A
Not yet recruiting NCT05005208 - SocIal ROBOTics for Active and Healthy Ageing N/A
Recruiting NCT03272230 - Assessment of Apathy in a Real-life Situation, With a Video and Sensors-based System N/A
Completed NCT04580849 - Telerehabilitation Using a Dance Intervention in People With Parkinson's Disease N/A
Recruiting NCT04477161 - Effect of Ketone Esters in Parkinson's Disease N/A
Completed NCT03980418 - Evaluation of a Semiconductor Camera for the DaTSCAN™ Exam N/A
Completed NCT04942392 - Digital Dance for People With Parkinson's Disease During the COVID-19 Pandemic N/A
Terminated NCT03446833 - LFP Beta aDBS Feasibility Study N/A
Completed NCT03497884 - Individualized Precise Localization of rTMS on Primary Motor Area N/A
Recruiting NCT04997642 - Parkinson's Disease and Movement Disorders Clinical Database
Completed NCT04117737 - A Pilot Study of Virtual Reality and Antigravity Treadmill for Gait Improvement in Parkinson N/A
Recruiting NCT03618901 - Rock Steady Boxing vs. Sensory Attention Focused Exercise N/A
Enrolling by invitation NCT04560504 - Effectiveness of Oculomotor Training in Parkinson's Disease N/A
Active, not recruiting NCT04078217 - Novel Tools for the Delivery and Assessment of Exercise Programs Adapted to Individuals With Parkinson's Disease N/A
Active, not recruiting NCT04354298 - Improvisational Dance for Parkinson Disease N/A
Recruiting NCT04591535 - PK Study of WD-1603 in Healthy Subjects Phase 1
Completed NCT03583879 - Using Gait Robotics to Improve Symptoms of Parkinson's Disease N/A
Completed NCT03257046 - Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of ITI-214 in Parkinson's Disease Phase 1/Phase 2