- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00518258
Neuroimaging Studies of Depression in Parkinson's Disease
May 16, 2013 updated by: Lee Blonder
The purpose of this study is to investigate similarities and differences in the neural pathways of depressed Parkinson's patients, non-depressed Parkinson's patients, and healthy controls using magnetic resonance imaging (MRI) of the brain and neuropsychological assessment.
Study Overview
Status
Completed
Conditions
Detailed Description
Depression is a common and potentially serious complication of Parkinson's disease (PD).
Studies show that approximately 40 percent of PD patients are depressed.
There is evidence that these patients have deficits in neuropsychological function relative to non-depressed PD patients.
Despite the widespread toll on emotional health posed by PD, few studies have undertaken a comprehensive examination of the neural underpinnings of Parkinsonian depression.
In this project, we will compare depressed versus non-depressed Parkinson patients to a sample of demographically-matched healthy controls using neuropsychological assessment and magnetic resonance imaging (MRI).
To investigate possible effects of anti-Parkinsonian medication on mood, cognitive function, and neural response, PD patients will be tested both off and on Parkinsonian medications.
Study Type
Observational
Enrollment (Anticipated)
120
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Kentucky
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Lexington, Kentucky, United States, 40536
- University of Kentucky
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
40 years to 85 years (Adult, Older Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Sampling Method
Non-Probability Sample
Study Population
Neurology clinics, community sample
Description
Inclusion Criteria:
- right-handed
- willing/able to undergo magnetic resonance imaging (MRI)
Exclusion Criteria:
- history of neurological condition other than Parkinson's disease
- history of psychiatric condition other than depression
- history of substance abuse/dependence
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
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2
Control Group
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1
Patient Group
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Principal Investigator: Lee X. Blonder, PhD, University of Kentucky
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
July 1, 2006
Primary Completion (Actual)
December 1, 2011
Study Completion (Actual)
December 1, 2011
Study Registration Dates
First Submitted
August 16, 2007
First Submitted That Met QC Criteria
August 16, 2007
First Posted (Estimate)
August 20, 2007
Study Record Updates
Last Update Posted (Estimate)
May 17, 2013
Last Update Submitted That Met QC Criteria
May 16, 2013
Last Verified
April 1, 2013
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- R01-MH78228-2
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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