- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01429909
Optimization of fMRI for the Study of Basal Ganglia Activation in Parkinson's Disease (2010-A01115-34)
June 16, 2016 updated by: University Hospital, Clermont-Ferrand
Optimization of fMRI for the Study of Basal Ganglia Activation in Parkinson's Disease: T2* Measurement in the Cortex and the Basal Ganglia
Functional magnetic resonance imaging (fMRI) is a non-invasive imaging technique assessing neuronal activations during motor or cognitive tasks.
The MRI sequences used are currently optimized for the study of cortex activations, particularly concerning the echo time (TE).Very few studies are interested in optimizing the fMRI for the study of the basal ganglia, structure implicated in many neurological diseases such as Parkinson's disease.
The T2 * is a tissue parameter dependent of iron content, which differs with brain structures and probably also with age and in case of neurodegenerative disease.
Optimal TE s should correspond to the T2 * of studied brain structure The primary purpose is to optimize the fMRI by a quantitative measurement of the T2* in the cortex and the basal ganglia using MRI.
The secondary purpose is to study the effect of age and Parkinson's disease on T2*.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
80 subjects (40 PD patients and 40 paired healthy volunteers (on sex and age)) aged 40-80 years will be included.
PD patients will be recruited in the Department of Neurology of CHU of Clermont-Ferrand.
Healthy volunteers will be selected in clinical trial database.
This study will consist of one visit (at J0) during which subjects will undergo a MRI (a single acquisition of 40 minutes approximately).
PD patients will be further questioned on their disease and will benefit from a neurological examination
Study Type
Interventional
Enrollment (Actual)
19
Phase
- Not Applicable
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
-
-
-
Clermont-Ferrand, France
- CHU Clermont-Ferrand
-
-
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 80 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- For patients :
- Patients with idiopathic Parkinson's disease according to UKPDSBB criterias
- Men or women aged between 40 to 80 years
- not treated with deep brain stimulation
For healthy subjects
- Men or women aged between 40 to 80 years
Exclusion Criteria:
For patients
- Dementia (MMS<24)
- Contraindication to MRI.
- Under guardianship
- In excluding period for another study
For healthy subjects
- Antecedent of neurodegenerative diseases or psychiatric diseases
- Contraindication to MRI
- Under guardianship
- In excluding period for another study
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
- Primary Purpose: Diagnostic
- Allocation: Non-Randomized
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
The quantitative measurement of T2* in the cortex and basal ganglia using MRI, made à J0.
Time Frame: at day 1
|
at day 1
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Miguel ULLA, University Hospital, Clermont-Ferrand
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
February 1, 2011
Primary Completion (Actual)
December 1, 2011
Study Completion (Actual)
December 1, 2011
Study Registration Dates
First Submitted
July 7, 2011
First Submitted That Met QC Criteria
September 6, 2011
First Posted (Estimate)
September 7, 2011
Study Record Updates
Last Update Posted (Estimate)
June 17, 2016
Last Update Submitted That Met QC Criteria
June 16, 2016
Last Verified
June 1, 2016
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- CHU-0097
- 2010-A01115-34 (Registry Identifier: 2010-A01115-34)
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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