Evaluating Effects of Carbidopa/Levodopa/Entacapone on Motor Function and Quality of Life in Patients With Parkinson's Disease

Carbidopa/Levodopa/Entacapone is a new drug for the treatment of Parkinson's Disease. The purpose of this study is to examine changes in motor function and quality of life, in patients with Parkinson's disease...

Date First Received: June 30, 2005

Last Updated: July 18, 2008

Verified by: Novartis, July 2008

Clinical Trial Phase: Phase 4 | Start Date: January 2005

Overall Status: Completed

Estimated Enrollment: 408

Brief Summary

Official Title: “Evaluating the Effects of Carbidopa/Levodopa/Entacapone on Motor Function and Quality of Life in Patients With Parkinson's Disease”

Condition Keyword(s):

Carbidopa/Levodopa/Entacapone is a new drug for the treatment of Parkinson's Disease. The purpose of this study is to examine changes in motor function and quality of life, in patients with Parkinson's disease.

Study Type: Interventional

Study Design: Treatment, Randomized, Open Label, Uncontrolled, Parallel Assignment, Safety/Efficacy Study

Detailed Clinical Trial Description

This is a prospective, multi-center, randomized, open-label study with blinded raters to evaluate the effects of immediate versus delayed switch to Carbidopa/Levodopa/Entacapone on motor function and quality of life in patients with Parkinson's disease with EODWO.

Intervention(s) in this Clinical Trial

  • Drug: Carbidopa/Levodopa/Entacapone
    • immediate versus delayed switch to Carbidopa/Levodopa/Entacapone

Arms, Groups and Cohorts in this Clinical Trial

  • Active Comparator: 1
  • Active Comparator: 2

Outcome Measures for this Clinical Trial

Primary Measures

  • Motor function in patients with Parkinson's disease who are experiencing end of dose wearing off

Secondary Measures

  • Quality of life assessment in patients with Parkinson's disease who are experiencing end of dose wearing off
  • Safety and tolerability of Carbidopa/Levodopa/Entacapone in patients with Parkinson's disease who are experiencing end of dose wearing off

Criteria for Participation in this Clinical Trial

Inclusion Criteria:

  • Clinical diagnosis of Parkinson's disease
  • Taking regular doses of immediate release carbidopa/levodopa
  • Patients currently taking entacapone will need to have a 4 weeks washout period prior to study entry

Exclusion Criteria:

  • Unstable Parkinson's Disease requiring booster doses or treatment with as needed dose regimens of levodopa
  • Female subjects who are pregnant, trying to become pregnant or nursing an infant

Gender Eligibility for this Clinical Trial: Both

Minimum Age for this Clinical Trial: 30 Years

Maximum Age for this Clinical Trial: 85 Years

Clinical Trial Sponsor Information

Lead Sponsor: Novartis

Additional Information

Information obtained from ClinicalTrials.gov on November 19, 2008

Link to the current ClinicalTrials.gov record. http://clinicaltrials.gov/show/NCT00219284

Study ID Number: CELC200AUS11

ClinicalTrials.gov Identifier: NCT00219284

Health Authority: United States: Food and Drug Administration

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