MedPath

Efficacy and Safety of JM-010 in PD With Levodopa-Induced Dyskinesia

Phase 2
Completed
Conditions
Levodopa Induced Dyskinesia (LID)
Parkinson's Disease
Interventions
Drug: Placebo
Registration Number
NCT02439203
Lead Sponsor
Bukwang Pharmaceutical
Brief Summary

The purpose of a randomized, double-blind, placebo-controlled, 2-way crossover study is to evaluate the efficacy, safety/tolerability and pharmacokinetics of JM-010 for the treatment of subjects with Parkinson's Disease (PD) with levodopa-induced dyskinesia (LID).

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
30
Inclusion Criteria
  • Written informed consent.
  • Subject with a diagnosis of moderate to severe idiopathic PD with showing responsiveness to levodopa.
  • All anti-Parkinsonian medications and levodopa must be stable for at least 1 week prior to the start of the run-in period.
  • Subject with stable predictable peak-effect LID of at least 2 hours of the awake day and with at least moderately disabling.
  • Amantadine and/or monoamine oxidase (MAO) inhibitor must be stopped at least 2 weeks prior to the start of Treatment Period 1(TP 1).
Exclusion Criteria
  • Diagnosis is unclear or a suspicion of other Parkinsonian syndromes exists, such as secondary Parkinsonism, Parkinson-plus syndromes or other neurological degenerative diseases.
  • History of any other brain surgery or surgery for the treatment of PD.
  • Current primary psychiatric diagnosis of acute psychotic disorder or other primary psychiatric diagnoses.
  • A history of psychosis and/or treatment with antipsychotics within 3 months prior to the start of Treatment Period 1(TP1).
  • A history of, or current, seizure disorders and subjects requiring treatment with anti-convulsants.
  • Clinically significant abnormal laboratory data at screening.
  • Clinically relevant ischemic heart symptoms or history of myocardial infarction, coronary artery bypass surgery or percutaneous transluminal coronary angioplasty, within the previous 12 months prior to the start of TP1.
  • History of cerebrovascular accident or transient ischemic attack, coronary vasospasm/Prinzmetal's angina.
  • History of serotonin syndrome.
  • Breast feeding or pregnant women.

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
JM-010JM-010JM-010
PlaceboPlaceboPlacebo
Primary Outcome Measures
NameTimeMethod
Investigator-rated change in dyskinesia severity as assessed by the Abnormal Involuntary Movement Scale (AIMS)7 Days

Investigator-rated change in dyskinesia severity as assessed by the AIMS after levodopa challenge

Secondary Outcome Measures
NameTimeMethod
Investigator-rated Parkinsonian disability using Unified Parkinson's Disease Rating Scale (UPDRS) Part III7 Days

Investigator-rated Parkinsonian disability using UPDRS Part III after levodopa challenge

Subject-rated change in PD effects as assessed through daily Dyskinesia QuestionnairesDaily

Subject-rated change in PD effects as assessed through daily dyskinesia questionnaires

Subject-rated change in dyskinesia severity as assessed by the Clinical Global Impression (CGI) scale7 Days

Subject-rated change in dyskinesia severity as assessed by the CGI scale

Safety and Tolerability as measured by assessment of abnormalities in physical examinations, safety laboratory examinations, 12-lead electrocardiogram (ECG) and vital signs; collection of adverse events (AEs)28 Days

Assessment of abnormalities in physical examinations, safety laboratory examinations, 12-lead electrocardiogram (ECG) and vital signs; collection of adverse events (AEs)

© Copyright 2025. All Rights Reserved by MedPath