Skip to content

Clinico-Pathologic-Genetic-Imaging Study of Neurodegenerative and Related Disorders

Clinico-Pathologic-Genetic-Imaging Study of Neurodegenerative and Related Disorders

Status
Enrolling by invitation
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04680130
Acronym
AND1
Enrollment
500
Registered
2020-12-22
Start date
2020-11-01
Completion date
2050-11-30
Last updated
2025-11-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

PSP, CBD, PCA, LPA, Semantic Dementia, Semantic Aphasia, Behavioral Variant of Frontotemporal Dementia, FTD, PPA, Apraxia of Speech, MSA - Multiple System Atrophy, Parkinson Disease

Brief summary

The investigators aim to learn more about symptoms suggestive of a neurodegenerative process.

Detailed description

The investigators will recruit participants with symptoms suggestive of a neurodegenerative and/or related disease. Participants could be evaluated on a yearly basis, undergoing a baseline visit and possible follow-up evaluations with an interval of one year. At each visit, participants could undergo any combination of the following based on their symptoms and complaints: a neurological assessment, a speech/language assessment, a neuropsychometric assessment, an MRI, an FDG PET/CT scan, a PiB PET/CT scan, a Tau PET/CT scan and/or a C-11 ER176 PET/CT scan. All participants will be asked to provide a blood sample to allow for future genetic studies.

Interventions

Completing PET scan looking for amyloid protein

Completing PET scan looking for tau protein

DRUGC-11 ER176

Completing PET scan looking for neuroinflammation

Sponsors

Mayo Clinic
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
21 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* All participants will be over the age of 21 * Have symptoms suggestive of a neurodegenerative and/or related disorder

Exclusion criteria

* Participants will be excluded if they have any concurrent illnesses that could account for all of their symptoms, such as traumatic brain injury, encephalitis, strokes or developmental syndromes * Women that are pregnant or post-partum and breast-feeding will be excluded * Participants will be excluded if they have any of the following genetic conditions which can increase the chance of cancer: Cowden disease, Lynch syndrome, Hypogammaglobulinemia, Wiskott-Aldrich syndrome and Down's syndrome * Participants will be excluded if MRI is contraindicated (metal in head, cardiac pace maker, etc), if there is severe claustrophobia, if there are conditions that may confound brain imaging studies (e.g. structural abnormalities, including subdural hematoma, intracranial neoplasm or large cortical infarcts) * Participants will be excluded if they are medically unstable or are on medications that might affect brain structure or metabolism (e.g. chemotherapy)

Design outcomes

Primary

MeasureTime frameDescription
Imaging analysis1 yearLongitudinal images and correlates will be measured and tracked to determine direct correlations in the brain with disease progression on a yearly basis

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026