No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
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At a Glance
Age
50 and older
Sex
Any
Trial phase
Phase 1
Study type
Interventional
Purpose
Diagnostic
Participants needed
160 (estimated)
Sponsor
University of Alabama at Birmingham · Other
Who this trial is looking for
This trial is looking for participants to help researchers measure tau levels in the brain of individuals with Alzheimer’s disease. Participants will also be involved in another study that checks for amyloid levels and cognitive status.
Are You a Good Fit for This Trial?
You may be able to join if
I am enrolled in the UAB-ADC study.
I am enrolled in the UAB-ADC amyloid-PET study.
I am a woman of childbearing potential and have a negative pregnancy test.
I am post-menopausal or have had surgical sterilization.
You may not be able to join if
I do not meet the exclusion criteria for the UAB-ADC study.
I cannot undergo MRI or PET imaging.
I cannot participate in the imaging studies due to the severity of my dementia.
Summarized in plain language from this trial's official eligibility criteria.
The full criteria are further down this page — only the research team can
confirm whether you qualify.
Think this trial could be right for you?
Answer three quick questions written from this study's own rules to see if you may qualify. No account needed to find out.
The primary objective of this study is to measure the concentration and the regional brain distribution of pathologic tau deposition using the PET tracer AV-1451 in participants in the UAB-ADC cohort. The amount and distribution of AV-1451 in the brain will be correlated to demographic, clinical, genetic, and biospecimen data acquired through the separate ongoing UAB-ADC study. Assessment of inter…
The primary objective of this study is to measure the concentration and the regional brain distribution of pathologic tau deposition using the PET tracer AV-1451 in participants in the UAB-ADC cohort. The amount and distribution of AV-1451 in the brain will be correlated to demographic, clinical, genetic, and biospecimen data acquired through the separate ongoing UAB-ADC study. Assessment of interactions between race and vascular risk factors, brain tau levels measured with AV-1451-PET, and cognitive status will be the primary outcome of this imaging study. Individuals participating in this AV-1451-PET/MRI study will also be enrolled in an ongoing \[C-11\]PiB-PET/MRI study (IRB-300001005, IND-138128), and their amyloid, tau and cognitive statuses will be compared in terms of race and vascular risk factors.
Trial Locations
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Status
Eligibility Criteria
Inclusion Criteria:
1. Enrollment in the UAB-ADC study under a separate IRB-approved research protocol.
2. Enrollment in the UAB-ADC amyloid-PET substudy under a separate IRB-approved research protocol. The amyloid-PET study does not have to have been completed prior to enrollment and participation…
Inclusion Criteria:
1. Enrollment in the UAB-ADC study under a separate IRB-approved research protocol.
2. Enrollment in the UAB-ADC amyloid-PET substudy under a separate IRB-approved research protocol. The amyloid-PET study does not have to have been completed prior to enrollment and participation in this tau-PET study.
3. Negative urine or serum hCG test within 2 days of \[F-18\]AV-1451 administration in women of child bearing potential. Women who are post-menopausal with at least 1 year since last menses or documented surgical sterilization will not require pregnancy testing.
Exclusion Criteria:
1. Meets any exclusion criteria for the UAB-ADC study.
2. Inability or contraindication for undergoing MRI and/or PET imaging
3. Inability to participate in the imaging studies due to severity of dementia
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