Cognitive Health in Ageing Register: Investigational, Observational and Trial Studies in Dementia Research: Prospective Readiness Cohort Study

Korábbi kezelés

• Any contraindications for magnetic resonance imaging (MRI) (example, pacemaker, metal prostheses, implants, claustrophobia, pacemakers etc) unless MRI compatible

Más betegség

• Meets clinical criteria for Alzheimer's disease (AD) dementia, Mild Cognitive Impairment (MCI) diagnosis, or has any degenerative brain disorder that is associated with dementia, such as Parkinson's disease
• Any known history of familial autosomal dominant AD or other familial dementing diseases

Laborértékek

• History of or current thyroid disease or thyroid dysfunction, which is currently uncontrolled or untreated, or clinically significant abnormal thyroid function tests. Participants treated for thyroid disease may be enrolled following review of their records of thyroid function, laboratory tests at screening, diagnosis and treatment history by the Investigator or designee

Életkor

• Participants whose age- and education-adjusted cognitive performance is more than 1.5 standard deviation (SD) below normal on any of the RBANS Index scores at the first RBANS administration

• Completed Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) and Preclinical Alzheimer Cognitive Composite (PACC) neurocognitive testing at least once during the SubStudy screening visits
• Have a global Clinical Dementia Rating (CDR) score of 0 at screening
• Be fluent in and able to read and write in English; be willing and able to give written informed consent; and have adequate hearing and visual acuity to complete the required psychometric tests
• Have evidence of amyloid pathology by means of low cerebrospinal fluid (CSF) beta amyloid protein (ABeta42) concentrations at screenings (for amyloid positive cohort only) or have no evidence of amyloid pathology by this criterion (for amyloid negative cohort only) and are selected for inclusion in Cognitive Health in Ageing Register: Investigational, Observational, and Trial studies in dementia research: Prospective Readiness cohort study (CHARIOT-PRO) as per the interactive web response decision algorithm
• Be otherwise in satisfactory health and medically stable on the basis of medical history, vital signs, and physical exam. Any abnormalities must not be the cause or be associated with cognitive impairment