Evaluation of [18F]MNI-777 PET as a Marker of Tau Pathology in Subjects With Tauopathies Compared to Healthy Subjects
NCT ID: NCT02103894
Last Updated: 2016-12-16
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
PHASE1
16 participants
INTERVENTIONAL
2014-02-28
2016-09-30
Brief Summary
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Detailed Description
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Conditions
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Keywords
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Study Design
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NA
SINGLE_GROUP
NONE
Study Groups
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[18F]T807 ([18F]MNI-777)
At the \[18F\]MNI-777 PET imaging visit, subjects will be injected with no more than 10 mCi (370 MBq) of \[18F\]MNI-777).
[18F]T807 ([18F]MNI-777)
All enrolled subjects will undergo an \[18F\]MNI-777 PET imaging visit. For individuals with AD or CTE, \[18F\]florbetapir imaging may also be performed to serve as a means of correlating disease severity by evaluating the relationship of β-amyloid uptake (measured by \[18F\]florbetapir imaging) and tau protein uptake (measured by \[18F\]MNI-777 PET imaging). For individuals with Parkinsonian symptoms, \[123I\]β-CIT SPECT imaging may be performed to evaluate for a reduction in dopamine transporter uptake.
Interventions
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[18F]T807 ([18F]MNI-777)
All enrolled subjects will undergo an \[18F\]MNI-777 PET imaging visit. For individuals with AD or CTE, \[18F\]florbetapir imaging may also be performed to serve as a means of correlating disease severity by evaluating the relationship of β-amyloid uptake (measured by \[18F\]florbetapir imaging) and tau protein uptake (measured by \[18F\]MNI-777 PET imaging). For individuals with Parkinsonian symptoms, \[123I\]β-CIT SPECT imaging may be performed to evaluate for a reduction in dopamine transporter uptake.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Written informed consent or assent is obtained.
* Willing and able to cooperate with study procedures.
* For females, non-child bearing potential or negative urine pregnancy test on day of \[18F\]MNI-777 injection.
Alzheimer Disease subjects:
* The participant is 50 years or older.
* Participants have a clinical diagnosis of Alzheimer's disease based on National Institute of Neurological and Communicative Disorders and Stroke/Alzheimer's Disease and Related Disorders Association (NINCDS/ADRDA) criteria (McKann, 1984)
* Modified Hachinski Ischemia Scale score of ≤ 4.
Parkinson's Disease subjects:
* The participant is 30 years or older.
* Participants have a clinical diagnosis of PD based on the UK Brain Bank Criteria (Hughes, et al., 1982).
* The duration of diagnosis of PD is \<20 years prior to the imaging visit
* PD subjects must be on stable doses of medications for a period of at least 30 days prior to the imaging visit.
* Treatment with dopamine replacement therapies or other symptomatic therapies for PD is permitted; however, subjects must be on a stable dose of medications 30 days prior to the imaging visit.
Progressive Supranuclear Palsy subjects:
* The participant is 30 years or older.
* Participants have a clinical diagnosis of PSP based on National Institute of Neurological Disorders and Stroke/ (NINDS) and the Society for PSP (SPSP) criteria (Litvan, et al. 1996).
Chronic Traumatic Encephalopathy subjects:
* The participant is 18 years or older.
* Subjects with a diagnosis of probable CTE based on a prior history of repetitive brain trauma and at least one concussion, and a current mood disorder (depression, apathy, irritability, suicidal ideation), cognitive symptoms (memory loss, impaired executive function) or behavioral symptoms (disinhibition, aggression and increased violence) (Jordan, 2013).
Frontal Temporal Dementia/Pick's disease subjects:
* The participant is 50 years or older.
* Participants have a clinical diagnosis of FTD based on consensus for clinical diagnosis of frontotemporal dementia (Neary, et al., 1998)
Healthy Control subjects:
* The participant is 18 - 85 years old.
* Negative history of neurological or psychiatric illness based on evaluation by a research physician.
* MMSE score must be 29 or above.
Exclusion Criteria
* The subject has a clinically significant abnormal laboratory value and/or clinically significant unstable medical or psychiatric illness.
* The subject has any disorder that may interfere with drug absorption distribution, metabolism, or excretion (including gastrointestinal surgery).
* The subject has evidence of a structural lesion on MRI that may interfere with interpretation of PET imaging.
* The subject has evidence of clinically significant gastrointestinal, cardiovascular, hepatic, renal, hematological, neoplastic, endocrine, neurological, immunodeficiency, pulmonary, or other disorder or disease.
* The subject has participated in another clinical study within the previous 30 days.
* Pregnancy or women who are nursing or breastfeeding
18 Years
85 Years
ALL
Yes
Sponsors
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Institute for Neurodegenerative Disorders
OTHER
Molecular NeuroImaging
OTHER
Responsible Party
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Danna Jennings
Principal Investigator
Principal Investigators
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Danna Jennings, MD
Role: PRINCIPAL_INVESTIGATOR
Institute for Neurodegenerative Disorders
Locations
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Molecular NeuroImaging, LLC
New Haven, Connecticut, United States
Countries
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References
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Jordan BD. The clinical spectrum of sport-related traumatic brain injury. Nat Rev Neurol. 2013 Apr;9(4):222-30. doi: 10.1038/nrneurol.2013.33. Epub 2013 Mar 12.
McKhann G, Drachman D, Folstein M, Katzman R, Price D, Stadlan EM. Clinical diagnosis of Alzheimer's disease: report of the NINCDS-ADRDA Work Group under the auspices of Department of Health and Human Services Task Force on Alzheimer's Disease. Neurology. 1984 Jul;34(7):939-44. doi: 10.1212/wnl.34.7.939.
Litvan I, Agid Y, Calne D, Campbell G, Dubois B, Duvoisin RC, Goetz CG, Golbe LI, Grafman J, Growdon JH, Hallett M, Jankovic J, Quinn NP, Tolosa E, Zee DS. Clinical research criteria for the diagnosis of progressive supranuclear palsy (Steele-Richardson-Olszewski syndrome): report of the NINDS-SPSP international workshop. Neurology. 1996 Jul;47(1):1-9. doi: 10.1212/wnl.47.1.1.
Related Links
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Molecular NeuroImaging
Institute for Neurodegenerative Disorders
Other Identifiers
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MNI-777
Identifier Type: -
Identifier Source: org_study_id