Parkinson's Disease
Conditions
Sponsors
Kyowa Hakko Kirin Co., Ltd.
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Patients who have given written informed consent Patients who have Parkinson's disease Patients who have been on a stable regimen of levodopa plus at least one other antiparkinsonian agent and who have OFF state Patients who meet stage 4 or 5 while in the OFF state and stage 0 to 3 while in the ON state on the Modified Hoehn and Yahr Scale Patients who have experienced a 30% or more improvement in Unified Parkinson's Disease Rating Scale (UPDRS) partIII score when tested for responsiveness to levodopa during the baseline period Patients who have at least one OFF state per day Patients who can understand the expression of OFF state, ON state, and dyskinesia Patients or their families have a desire for self-injection of KW-6500
Exclusion criteria
Exclusion criteria: Patients with an illness of the cardiac, hematologic, hepatic, renal, pancreatic, metabolic, respiratory, gastrointestinal, endocrinologic, or neurologic system (excluding Parkinson's disease) Patients with orthostatic hypotension Patients with a history of intolerance to morphine or its derivatives, sulfur, sulfur-containing pharmaceutical products, or sulfite Patients with a history of malignant syndrome Patients with a diagnosis of cancer or evidence of continued disease Patients who do not test negative in the direct Coombs' test Pregnant or lactating women, women who are planning to have children, women who test positive in the pregnancy test, or women who cannot adhere to a reliable method of contraception Patients who have received MAO inhibitors except selegiline Patients with a history of mental disease (excluding psychiatric symptoms associated with Parkinson's disease) Patients with a Mini-Mental State Examination score of 23 or less Patients who are taking antipsychotics or central dopamine antagonists (excluding domperidone) Patients who are receiving methyldopa or 5-HT3 receptor antagonists Patients who are receiving reserpine or papaverine Patients who have had a neurosurgical operation for Parkinson's disease Patients who have had transcranial magnetic stimulation Patients with a history of drug or alcohol abuse or dependence
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Safety: adverse events Efficacy: time to expression of the ON state, continuous time of the ON state, raw score change and percent score change in UPDRS partIII, response ratio, and UPDRS partII score | — |
Outcome results
None listed