A Study to Evaluate the Efficacy and Safety of ABBV-8E12 in Subjects With Early Alzheimer's Disease

Overview

About this study

This study seeks to evaluate the efficacy and safety of ABBV-8E12 in subjects with Early Alzheimer's Disease.

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.

Inclusion Criteria:

  • Subject who meets the National Institute on Aging and the Alzheimer's Association (NIA-AA) clinical criteria for mild cognitive impairment or probable AD, and have:
    • Clinical Dementia Rating (CDR)-Global Score of 0.5
    • Mini-Mental State Examination (MMSE) score of 22 to 30, inclusive
    • Repeatable Battery for the Assessment of Neuropsychological Status-Delayed Memory Index (RBANS - DMI) score of 85 or lower
  • Subject has a positive amyloid Positron Emission Tomography (PET) scan.
  • Subject has a Modified Hachinski Ischemic Scale (MHIS) score of ≤ 4.
  • The subject has an identified, reliable, study partner (e.g., family member).
  • If using medications to treat symptoms related to AD, doses must be stable for at least 12 weeks prior to randomization.

Exclusion Criteria:

  • Subject has any contraindications or inability to tolerate to brain magnetic resonance imaging (MRI), PET scans or lumbar puncture.
  • Subject has evidence of any other clinically significant neurological disorder other than Early AD.
  • In the opinion of the investigator, the subject has any clinically significant or uncontrolled medical or psychiatric illness, or has had an infection requiring medical intervention in the past 30 days.
  • Subject has had a myocardial infarction, unstable angina, stroke, transient ischemic attack or required intervention for any of these conditions within 6 months of Screening.

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status Contact

Jacksonville, Fla.

Mayo Clinic principal investigator

Neill Graff Radford, M.D.

Closed for enrollment

Contact information:

Memory Disorder Clinic - FL

(904)953-6523

More information

Publications

Publications are currently not available

Study Results Summary

Not yet available

Supplemental Study Information

Not yet available

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CLS-20319573

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