NCT07089303 Alzheimer's Disease Multinuclear Imaging Neuro-Enhanced Resolution (AD-MINER)

Trial Parameters

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Brief Summary

This single-center prospective cohort study will enroll 750 participants (250 cognitively Normal (CN) individuals, 250 with mild cognitive impairment (MCI), and 250 with Alzheimer's disease (AD)). At baseline and at annual follow-ups, participants will undergo 3 Tesla (3 T) and 7 Tesla (7 T) multimodal magnetic resonance imaging (MRI) scans, blood biomarker testing, genotyping, and cognitive assessments to identify early imaging biomarkers and construct models of disease progression.

Eligibility Criteria

Inclusion Criteria: * Age 55-90 years (inclusive). * Willing and able to participate in baseline assessment and longitudinal follow-up; voluntary provision of biospecimens and personal information, and commitment to complete all follow-up visits. * Able to undergo MRI scanning (no contraindications to MRI). * Group-specific cognitive criteria: CN: No subjective memory complaints beyond age expectation (confirmed by study partner); MMSE score 26-30 (inclusive; exceptions permitted for participants with \<8 years of education with principal investigator approval; CDR = 0, memory box = 0; Normal cognitive and daily functioning, no significant impairment. MCI: Subject, partner, or physician reports subjective memory concerns; MMSE criteria same as CN group; CDR = 0.5 (memory box ≥0.5); General cognition and function relatively preserved; does not meet criteria for AD. AD: Subject, partner, or physician reports subjective memory concerns; MMSE score \<26 (inclusive; exceptions as above); CD

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