Long-Term Safety Study of KW-6500 in Patients With Parkinson's Disease

NCT00955318 | Completed Phase 3

• 1 other identifier: 6500-003
• Study Type: interventional
• Target: 58
• Locations: 1 country
• Sites: 1

Brief Summary

The purpose of this study is to evaluate the safety and efficacy of KW-6500 when administered as long-term subcutaneous self-injections in Parkinson's disease patients with motor response complications on levodopa therapy.

Conditions

Parkinson's Disease

Outcome Measures

Primary Outcomes (2)

• The incidence of adverse events after administration of KW-6500

  From first administration of study drug through Study Week 52

• Time to expression of the ON state, continuous time of the ON state, raw score change and percent score change in Unified Parkinson's Disease Rating Scale (UPDRS) part III, response ratio, and UPDRS part II score

  From first administration of study drug through Study Week 52

Study Arms (1)

KW-6500

EXPERIMENTAL

Drug: KW-6500

Interventions

KW-6500 DRUG

Subcutaneous injection of 1to 6 mg of KW-6500 for the OFF state

Also known as: Apomorphine hydroshloride (USAN)

KW-6500

Eligibility Criteria

• Age: 20 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• 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 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

You may not qualify if:

• 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 (MMSE) 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

Sponsors & Collaborators

• Kyowa Kirin Co., Ltd.: lead

Study Sites (1)

Unknown Facility

Tokyo, Japan

Location

MeSH Terms

Conditions

Parkinson Disease

Condition Hierarchy (Ancestors)

Parkinsonian Disorders; Basal Ganglia Diseases; Brain Diseases; Central Nervous System Diseases; Nervous System Diseases; Movement Disorders; Synucleinopathies; Neurodegenerative Diseases

Study Design

• Study Type: interventional
• Phase: phase 3
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: August 7, 2009
• First Posted: August 10, 2009
• Study Start: July 1, 2009
• Primary Completion: December 1, 2010
• Study Completion: March 1, 2012
• Last Updated: March 15, 2017

Record last verified: 2017-03

Locations

JP (1)