Extended Long-Term Safety Study of KW-6500 (6500-005)

This study has been completed.
Information provided by (Responsible Party):
Kyowa Hakko Kirin Company, Limited
ClinicalTrials.gov Identifier:
First received: February 4, 2010
Last updated: August 30, 2012
Last verified: August 2012
This is a extended long-term safety study in Parkinson's disease patients who have motor response complications on levodopa therapy and completed 12 weeks administrations of KW-6500 in 6500-004 study. The safety and efficacy of long-term subcutaneous self-injections of KW-6500 are evaluated.

Condition Intervention Phase
Parkinson's Disease
Drug: KW-6500
Phase 3

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Phase 3 Study of KW-6500 (Safety Study for Extended Long-Term Self-Injection at Home in Patients With Parkinson's Disease)

Resource links provided by NLM:

Further study details as provided by Kyowa Hakko Kirin Company, Limited:

Primary Outcome Measures:
  • Adverse events and related adverse events [ Designated as safety issue: Yes ]

Secondary Outcome Measures:
  • Time to expression of the ON state, continuous time of the ON state, raw score change and percent score change in UPDRS part III, response ratio, and UPDRS part II score [ Designated as safety issue: No ]

Study Start Date: January 2010
Study Completion Date: March 2012
Primary Completion Date: August 2011 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: KW-6500 Drug: KW-6500
Subcutaneous injection of 1 to 6 mg for the OFF state during 52 weeks
Other Name: Apomorphine hydroshloride (USAN)


Ages Eligible for Study:   20 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Patients who have given written informed consent
  • Patients who have completed the 6500-004 study
  Contacts and Locations
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Please refer to this study by its ClinicalTrials.gov identifier: NCT01063621

Toon, Ehime, Japan
Sponsors and Collaborators
Kyowa Hakko Kirin Company, Limited
  More Information

Responsible Party: Kyowa Hakko Kirin Company, Limited
ClinicalTrials.gov Identifier: NCT01063621     History of Changes
Other Study ID Numbers: 6500-005 
Study First Received: February 4, 2010
Last Updated: August 30, 2012
Health Authority: Japan: Ministry of Health, Labor and Welfare

Additional relevant MeSH terms:
Parkinson Disease
Basal Ganglia Diseases
Brain Diseases
Central Nervous System Diseases
Movement Disorders
Nervous System Diseases
Neurodegenerative Diseases
Parkinsonian Disorders

ClinicalTrials.gov processed this record on April 27, 2016