NCT00018577

Brief Summary

This program aims to investigate factors associated with development of parkinsonism or idiopathic Parkinson's Disease in an ongoing cohort of patients established in 1965 who are currently undergoing their sixth examination.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Timeline
Completed

Started Oct 2000

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2000

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

July 3, 2001

Completed
2 days until next milestone

First Posted

Study publicly available on registry

July 5, 2001

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2002

Completed
Last Updated

April 4, 2008

Status Verified

December 1, 2004

First QC Date

July 3, 2001

Last Update Submit

April 2, 2008

Conditions

Eligibility Criteria

Age81 Years+
Sexmale
Healthy VolunteersYes
Age GroupsOlder Adult (65+)
This is a cohort study. Population consist of 8,006 Japanese-American men.

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

Honolulu Dept of Veterans Affairs

Honolulu, Hawaii, 96819, United States

Location

MeSH Terms

Conditions

Parkinson Disease

Condition Hierarchy (Ancestors)

Parkinsonian DisordersBasal Ganglia DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesMovement DisordersSynucleinopathiesNeurodegenerative Diseases

Study Officials

  • Jordan Popper, M.D.

  • Caroline Tanner, M.D., Ph.D.

  • Helen Petrovitch, M.D.

  • Lon White, M.D.

Study Design

Study Type
observational
Time Perspective
PROSPECTIVE
Sponsor Type
FED

Study Record Dates

First Submitted

July 3, 2001

First Posted

July 5, 2001

Study Start

October 1, 2000

Study Completion

September 1, 2002

Last Updated

April 4, 2008

Record last verified: 2004-12

Locations