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A Study to Evaluate the Efficacy and Safety of Safinamide, as add-on Therapy, in Idiopathic Chinese Parkinson's Disease (PD) Patients With Motor Fluctuations Treated With Stable Doses of Levodopa

NCT03881371 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 307

Last updated 2024-03-20

Study results available
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Summary

This is a Phase III, multicentre, randomised, double-blind, placebo-controlled study to evaluate the effects of 100 mg safinamide, administered orally once daily (OD), in Chinese Parkinson's disease (PD) patients, experiencing motor fluctuations while on stable doses of Levodopa (L-dopa) (alone or in combination with other anti-Parkinson drugs). Eligible patients are required to meet the United Kingdom PD Society Brain Bank Clinical Diagnostic Criteria. The study involves a placebo group. Placebo will be added to the standard stabilized treatment as a control of the safinamide group, hence patients on placebo will have benefit from other ongoing anti-PD medication. A total of 306 patients will be randomised into this study (153 in the safinamide and 153 in the placebo groups).

Conditions

  • Parkinson Disease

Interventions

DRUG

Safinamide

At baseline (Day 1), eligible patients will be randomised to receive safinamide (initial 50 mg titrated to 100 mg the day after the Visit 3/week 2, ideally at day 15). The investigational medicinal product (IMP) will be taken in the morning at breakfast time, in addition to the morning dose of L-dopa and other (if any) PD medications.

OTHER

Placebo

At baseline (Day 1), eligible patients will be randomised to receive matching placebo, orally OD. Placebo will be added to the standard stabilized treatment as a control of the safinamide group, hence patients on placebo will have benefit from other ongoing anti-PD medication

Sponsors & Collaborators

  • Zambon SpA

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-08-01
Primary Completion
2021-08-20
Completion
2021-08-20

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03881371 on ClinicalTrials.gov