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Image Parkinson's Disease Progression Study

Primary Purpose

Parkinson's Disease

Status
Completed
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
Rasagiline
Placebo
Magnetic Resonance Imaging
functional Magnetic Resonance Imaging
Physical Function Performance Test
Sponsored by
University of Florida
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Parkinson's Disease focused on measuring Rasagiline

Eligibility Criteria

40 Years - 77 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • 96 patients with clinically diagnosed PD. For the PD diagnosis, we will use the University of Kentucky PD brain bank diagnostic criteria implemented by a movement disorders trained neurologist. Only early stage PD within 5 years of diagnosis who have never taken rasagiline will be included. 5 years since diagnosis was chosen to focus on early stages of PD, where MAO-B inhibitors have shown the most promise. PD are eligible to participate if they are age 40-77, Hoehn and Yahr stage < or equal to 2 when on medication, and able and willing to sign informed consent to be randomized to the placebo or active drug arm.

Exclusion Criteria:

  • As necessitated by the risks of Magnetic Resonance Imaging, patients who have any type of implanted electrical device (such as a cardiac pacemaker or a neurostimulator), or a certain type of metallic clip in their body (i.e., an aneurysm clip in the brain), are not eligible for participation in the MRI portion of the study.
  • Individuals who are claustrophobic will also be excluded from participation.
  • Women who are or might be pregnant and nursing mothers are not eligible. Pregnancy tests will be carried out for each female subject prior to the MRI scan.
  • Individuals with psychiatric disorders or dementia will be excluded, along with other neurologic and orthopedic problems that impair hand movements and walking.
  • Individuals who have a history metalworking involving cutting processes such as grinding, filing, shaving, and threading, will need radiological clearance to participate in this study. Specifically, individuals who report a history of metalworking will be referred to Radiology at Shands University of Florida(UF) for an orbitofrontal x-ray. In addition, individuals who have sustained an eye injury involving metal will also be referred to Radiology at Shands UF for an orbitofrontal x-ray. Shands at UF will provide a written report stating whether the individual is safe for imaging at 3 Tesla. All expenses related to this procedure will be covered by the PI.
  • Patients with a prior stroke or brain tumor are excluded. Patients will be excluded if they are unwilling to comply with the study procedures.

Sites / Locations

  • Laboratory for Rehabilitation Neuroscience

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

Rasagiline

Placebo

Arm Description

This group will receive a 1 mg rasagiline tablet to be taken once daily for one year. In addition, the following test will be performed: a Magnetic Resonance Imaging (MRI), functional Magnetic Resonance Imaging (fMRI), the Montreal Cognitive Assessment, Stroop, Digit Span, Hopkins Verbal Learning Test, Brief Test of Attention, Beck Depression Index, Hamilton Anxiety and Depression Rating Scales, Physical Function Performance Test, and Epworth Sleepiness Scale.

This group will receive a placebo tablet in the same forum as the rasagiline tablet to be taken once daily for one year. In addition, the following test will be performed: a Magnetic Resonance Imaging (MRI), functional Magnetic Resonance Imaging (fMRI), the Montreal Cognitive Assessment, Stroop, Digit Span, Hopkins Verbal Learning Test, Brief Test of Attention, Beck Depression Index, Hamilton Anxiety and Depression Rating Scales, Physical Function Performance Test, and Epworth Sleepiness Scale.

Outcomes

Primary Outcome Measures

Change in Free-water Accumulation in the Substantia Nigra
12-month study in PD to watch the effect of an Monoamine Oxidase-B inhibitor on the progressive increase of free-water accumulation in the substantia nigra. Recently, free-water diffusion MRI analysis using a bi-tensor model was developed to explicitly estimate the contribution of freely diffusing water molecules within the voxel. This free-water measure is expected to increase with atrophy-based neurodegeneration. Since substantia nigra degeneration occurs mostly in the posterior region of the substantia nigra in PD (ie. ventrolateral tier), we tested the hypothesis that free-water would be elevated in the posterior substantia nigra of PD.
Change in Blood Oxygen Level-dependent(BOLD) Signal in the Posterior Putamen, M1, and Supplementary Motor Area(SMA).
12-month study in PD to watch the effect of an MAO-B inhibitor on BOLD signal in the posterior putamen, M1, and SMA.

Secondary Outcome Measures

Changes in Parkinson's Disease Motor Symptoms and Bradykinesia
Motor testing batteries such as the Purdue Pegboard Test will be administered to measure changes in the progression of the PD motor symptoms and bradykinesia.
Changes Between the Groups on fMRI
Participants will use their hand to squeeze an MRI compatible grip force transducer in the MRI unit.

Full Information

First Posted
May 20, 2016
Last Updated
August 15, 2023
Sponsor
University of Florida
Collaborators
National Institute of Neurological Disorders and Stroke (NINDS)
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1. Study Identification

Unique Protocol Identification Number
NCT02789020
Brief Title
Image Parkinson's Disease Progression Study
Official Title
Image Parkinson's Disease Progression Study
Study Type
Interventional

2. Study Status

Record Verification Date
August 2023
Overall Recruitment Status
Completed
Study Start Date
December 2016 (Actual)
Primary Completion Date
May 11, 2023 (Actual)
Study Completion Date
May 11, 2023 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
University of Florida
Collaborators
National Institute of Neurological Disorders and Stroke (NINDS)

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Product Manufactured in and Exported from the U.S.
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
Parkinson's disease (PD) is a neurodegenerative brain disorder that impairs the ability to perform functions such as grooming, dressing, cooking, and other activities of daily living. PD affected between 4.1 and 4.6 million people worldwide in 2005, and it is projected that up to 9.3 million people will be affected by 2030. Although current pharmacological therapies provide beneficial effects on motor symptoms of the disease (tremor, rigidity, and bradykinesia), intolerable disability eventually develops in most patients. A disease-modifying therapy that slows disease progression is a major unmet medical need in PD. Numerous agents have neuroprotective effects in pre-clinical laboratory models, but none have been shown to have indisputable disease-modifying effects in clinical trials for patients with PD. The purpose of this research study is to investigate how the brain and motor behavior changes in PD over time in response to rasagiline which is a monoamine oxidase-B(MAO-B) inhibitor. The drug rasagiline will be tested in this study as the MAO-B inhibitor. Rasagiline has been prescribed for many years to treat symptomatic Parkinson's disease. It is FDA approved for the treatment of Parkinson's disease but has not been shown to slow disease progression. The outcome and impact of this study will provide the first evaluation of MAO-B inhibitors at slowing the progression of the nigrostriatal pathway using advanced Magnetic Resonance Imaging (MRI) and functional Magnetic Resonance Imaging (fMRI) methods in PD.
Detailed Description
Participants will receive baseline testing to confirm a diagnosis of Parkinsonism and to determine eligibility in the research study. Half of the participants in this study will be in a group that will receive the study drug (rasagiline), and half will be in a group that will receive a placebo. A placebo is a pill that is made to look like the study drug, but it does not contain any active ingredients. A computer algorithm will randomly decide group assignment (like the flip of a coin). The study drug will be provided at the end of the first visit. The participants will not know which study drug is received, placebo or rasagiline. During the research study the following test may occur: (1) questionnaires about quality of life and depression; (2) tests to measure strength and motor function; (3) tests to measure cognition; (4) orientation session to learn a precision gripping task; (5) functional MRI scan of the brain; (6) structural MRI scan of the brain.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Parkinson's Disease
Keywords
Rasagiline

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
96 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Rasagiline
Arm Type
Experimental
Arm Description
This group will receive a 1 mg rasagiline tablet to be taken once daily for one year. In addition, the following test will be performed: a Magnetic Resonance Imaging (MRI), functional Magnetic Resonance Imaging (fMRI), the Montreal Cognitive Assessment, Stroop, Digit Span, Hopkins Verbal Learning Test, Brief Test of Attention, Beck Depression Index, Hamilton Anxiety and Depression Rating Scales, Physical Function Performance Test, and Epworth Sleepiness Scale.
Arm Title
Placebo
Arm Type
Placebo Comparator
Arm Description
This group will receive a placebo tablet in the same forum as the rasagiline tablet to be taken once daily for one year. In addition, the following test will be performed: a Magnetic Resonance Imaging (MRI), functional Magnetic Resonance Imaging (fMRI), the Montreal Cognitive Assessment, Stroop, Digit Span, Hopkins Verbal Learning Test, Brief Test of Attention, Beck Depression Index, Hamilton Anxiety and Depression Rating Scales, Physical Function Performance Test, and Epworth Sleepiness Scale.
Intervention Type
Drug
Intervention Name(s)
Rasagiline
Other Intervention Name(s)
Azilect, MAO-B inhibitor
Intervention Description
Rasagiline will be taken for one year at the dose of 1mg a day. and subjects will undergo functional and structural brain imaging to determine if rasagiline is slowing the progression of Parkinson's Disease in the brain.
Intervention Type
Other
Intervention Name(s)
Placebo
Intervention Description
A placebo tablet will be taken for one year, once a day, and at the same dose of 1mg. subjects will undergo functional and structural brain imaging to be compared with the group taking the rasagiline intervention.
Intervention Type
Device
Intervention Name(s)
Magnetic Resonance Imaging
Other Intervention Name(s)
MRI
Intervention Description
This test will be performed at baseline and one year.
Intervention Type
Device
Intervention Name(s)
functional Magnetic Resonance Imaging
Other Intervention Name(s)
fMRI
Intervention Description
This test will be performed at baseline and one year.
Intervention Type
Other
Intervention Name(s)
Physical Function Performance Test
Intervention Description
This test will be performed at baseline and one year.
Primary Outcome Measure Information:
Title
Change in Free-water Accumulation in the Substantia Nigra
Description
12-month study in PD to watch the effect of an Monoamine Oxidase-B inhibitor on the progressive increase of free-water accumulation in the substantia nigra. Recently, free-water diffusion MRI analysis using a bi-tensor model was developed to explicitly estimate the contribution of freely diffusing water molecules within the voxel. This free-water measure is expected to increase with atrophy-based neurodegeneration. Since substantia nigra degeneration occurs mostly in the posterior region of the substantia nigra in PD (ie. ventrolateral tier), we tested the hypothesis that free-water would be elevated in the posterior substantia nigra of PD.
Time Frame
Baseline and one-year
Title
Change in Blood Oxygen Level-dependent(BOLD) Signal in the Posterior Putamen, M1, and Supplementary Motor Area(SMA).
Description
12-month study in PD to watch the effect of an MAO-B inhibitor on BOLD signal in the posterior putamen, M1, and SMA.
Time Frame
Baseline and one-year
Secondary Outcome Measure Information:
Title
Changes in Parkinson's Disease Motor Symptoms and Bradykinesia
Description
Motor testing batteries such as the Purdue Pegboard Test will be administered to measure changes in the progression of the PD motor symptoms and bradykinesia.
Time Frame
Baseline and one-year
Title
Changes Between the Groups on fMRI
Description
Participants will use their hand to squeeze an MRI compatible grip force transducer in the MRI unit.
Time Frame
Changes from baseline to 1 year

10. Eligibility

Sex
All
Minimum Age & Unit of Time
40 Years
Maximum Age & Unit of Time
77 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: 96 patients with clinically diagnosed PD. For the PD diagnosis, we will use the University of Kentucky PD brain bank diagnostic criteria implemented by a movement disorders trained neurologist. Only early stage PD within 5 years of diagnosis who have never taken rasagiline will be included. 5 years since diagnosis was chosen to focus on early stages of PD, where MAO-B inhibitors have shown the most promise. PD are eligible to participate if they are age 40-77, Hoehn and Yahr stage < or equal to 2 when on medication, and able and willing to sign informed consent to be randomized to the placebo or active drug arm. Exclusion Criteria: As necessitated by the risks of Magnetic Resonance Imaging, patients who have any type of implanted electrical device (such as a cardiac pacemaker or a neurostimulator), or a certain type of metallic clip in their body (i.e., an aneurysm clip in the brain), are not eligible for participation in the MRI portion of the study. Individuals who are claustrophobic will also be excluded from participation. Women who are or might be pregnant and nursing mothers are not eligible. Pregnancy tests will be carried out for each female subject prior to the MRI scan. Individuals with psychiatric disorders or dementia will be excluded, along with other neurologic and orthopedic problems that impair hand movements and walking. Individuals who have a history metalworking involving cutting processes such as grinding, filing, shaving, and threading, will need radiological clearance to participate in this study. Specifically, individuals who report a history of metalworking will be referred to Radiology at Shands University of Florida(UF) for an orbitofrontal x-ray. In addition, individuals who have sustained an eye injury involving metal will also be referred to Radiology at Shands UF for an orbitofrontal x-ray. Shands at UF will provide a written report stating whether the individual is safe for imaging at 3 Tesla. All expenses related to this procedure will be covered by the PI. Patients with a prior stroke or brain tumor are excluded. Patients will be excluded if they are unwilling to comply with the study procedures.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
David E Vaillancourt, PhD.
Organizational Affiliation
University of Florida
Official's Role
Principal Investigator
Facility Information:
Facility Name
Laboratory for Rehabilitation Neuroscience
City
Gainesville
State/Province
Florida
ZIP/Postal Code
32611
Country
United States

12. IPD Sharing Statement

Plan to Share IPD
Yes
IPD Sharing Plan Description
Individual participant data will be available without any personal identifiers included.

Learn more about this trial

Image Parkinson's Disease Progression Study

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