Ignite Creation Date:
2025-12-24 @ 3:25 PM
Ignite Modification Date:
2026-01-25 @ 4:19 AM
Study NCT ID:
NCT01528592
Status:
COMPLETED
Last Update Posted:
2018-05-03
First Post:
2012-01-31
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
PharmacoMRI of Parkinson Disease
Sponsor:
Northwestern University
Organization:
Study Overview
Official Title:
A Pilot Study of the Drug Effects on Brain Connectivity of Parkinson's Disease
Status:
COMPLETED
Status Verified Date:
2018-04
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Based on studies showing better responsiveness of motor versus cognitive symptoms to Parkinson's Disease medication, also known as dopaminergic treatments, the investigators hypothesize that comparison of resting state networks in the on versus off medication state in Parkinson's Disease patients will show greater effects on brain networks associated with motor control.
Detailed Description:
Subject participation includes two 25-30 minute MRI scans. The subject will arrive in the "off" state (PD medications withheld for approximately 12 hours prior to the scan). Following the initial scan, the subject will receive 125% of his or her usual daily morning dose of PD medications which is calculated as levodopa dose equivalents (LDE) and is given as carbidopa-levodopa. The subject will then wait for an hour allowing for the medication to begin working. During this time the subject will complete cognitive assessments, questionnaires regarding the history and current state of PD, and motor assessments. The subject will then undergo a second MRI scan of approximately 25-30 minutes. The subject after completing the second MRI scan is free to leave. The entire study is approximately 2 and 1/2 hours long.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: