Clinical trial NCT05405075: Arizona Alzheimer's Disease Research Center (ADRC)
Official title: Arizona Alzheimer's Disease Research Center (ADRC)
Study type: OBSERVATIONAL
Overall status: RECRUITING
Conditions: Alzheimer Disease
Lead sponsor: Banner Health
Sponsor class: OTHER
First posted: 2022-06-06
Enrollment: 550
Sex: ALL
Minimum age (years): 40
Standard ages: ADULT
OLDER_ADULT
Observational model: COHORT
Time perspective: PROSPECTIVE
Sampling method: NON_PROBABILITY_SAMPLE
Study population: The Clinical Core maintains a target of 550 participants at all stages of the aging-dementia spectrum including 400 normal controls and 150 participants with MCI, probable AD dementia and other dementias. Embedded within these diagnostic categories are defined Latino and Native American cohorts.

Participants will be referred to the ADRC from varying sources including, but not limited to, clinic referrals, community outreach programs, general advertising, national registries, and other sites within the consortium.

Participants eligible for enrollment and those completing annual follow-up are discussed in frequent diagnostic consensus conferences. All undergo a standardized neuropsychological and neurological battery of tests at entry and annual tests at all sites.

Brief summary: The Arizona Alzheimer's Disease Research Center (ADRC) is the National Institute on Aging's (NIA's) first statewide AD Center (ADC), the only ADC in the Southwestern United States, and a leading example of statewide collaboration in biomedical research. It capitalizes on Arizona's strengths in brain imaging, genomics, computer science and biomathematics, the basic, cognitive and behavioral neurosciences, clinical, and neuropathological studies of AD, the discovery and evaluation of investigational treatments, and the study of normal cognitive aging.


Eligibility criteria: Inclusion Criteria:

* Cognitively normal persons, individuals with mild cognitive impairment or dementia who are at least 40 years of age.
* Willing to undergo health and cognitive assessments, and collection and banking of blood with venipuncture for genetic research, biomarker research, and DNA banking.

Exclusion Criteria:

* 1. Participants whose diagnosis is unclear and confounded by multiple possible factors are excluded. Participants with diagnoses of non-AD dementias are not excluded.

  2. Participants whose primary diagnosis is cognitive impairment due to a penetrating or single severe closed head injury, multiple sclerosis, brain tumor, metabolic or toxic encephalopathy, post-infectious (e.g., viral encephalitis, bacterial meningitis), paraneoplastic, primary psychiatric illness, or otherwise not deemed relevant to the intent of the Alzheimer Disease Center program are excluded.

  3. Procedure specific exclusion criteria also apply but this does not impact the participants ability to be included in the study.

Primary outcomes:
measure: Cognitive Status
timeFrame: 12 months
Secondary outcomes:
Other outcomes:
Locations:
city: Phoenix
country: United States
facility: Banner Alzheimer's Institute
state: Arizona
city: Phoenix
country: United States
facility: Barrow Neurological Institute
state: Arizona
city: Scottsdale
country: United States
facility: Mayo Clinic
state: Arizona
city: Sun City
country: United States
facility: Banner Sun Health Research Institute
state: Arizona
city: Tucson
country: United States
facility: Banner Alzheimer's Institute - Tucson
state: Arizona
Study officials:
References: