NCT03900273

Brief Summary

This protocol focuses on novel measures of cognition and everyday function that have robust psychometrics and reduced practiced effects. They will be deployed in a parallel group study in which participants are randomized to assessment type (novel vs established) and receive serial assessments over a one year period in order to highlight contrasts between novel and established measures.

Trial Health

53
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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial recruitment is currently suspended
Enrollment
400

participants targeted

Target at P75+ for not_applicable

Timeline
3mo left

Started Feb 2019

Longer than P75 for not_applicable

Geographic Reach
1 country

4 active sites

Status
suspended

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress96%
Feb 2019Aug 2026

Study Start

First participant enrolled

February 25, 2019

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

March 15, 2019

Completed
19 days until next milestone

First Posted

Study publicly available on registry

April 3, 2019

Completed
6.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2025

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2026

Expected
Last Updated

October 31, 2025

Status Verified

October 1, 2025

Enrollment Period

6.5 years

First QC Date

March 15, 2019

Last Update Submit

October 29, 2025

Conditions

Keywords

Alzheimer's diseaseNeuropsychological TestingHealthy Older IndividualsPsychometricsPreventionClinical Trial

Outcome Measures

Primary Outcomes (2)

  • Computerized Functional Assessment Scale (CFAS).

    Novel computerized measure of everyday function. Testing format is a set of simulations (ATM use, Kiosk ticket purchase , Prescription refill , and Doctor's visit ). We will construct a z score based on the "rate" measure which accounts for both speed and accuracy. Higher scores suggest greater cognitive function while lower scores indicate greater cognitive impairment.

    Baseline to Week 52; change in score will be assessed

  • No Practice Effect (NPE) Cognitive Battery.

    Novel measure of cognitive function. Scores can be age-adjusted by decade. The majority of the subtests ( including tests of Cognitive Control/Executive Processes, Working Memory,Speed of Processing,Verbal Fluency and Episodic Memory)are computerized or partially computerized. All tests have three equivalent alternate forms. We will construct a z-score averaged composite based on scores of the subtests at baseline. Higher scores suggest greater cognitive function while lower scores indicate greater cognitive impairment.

    Baseline to Week 52; change in score will be assessed

Study Arms (2)

Novel measures of cognition and everyday function

EXPERIMENTAL

No Practice Effects (NPE) cognitive battery Miami Computerized Functional Assessment Scale (CFAS) Participants will receive three serial assessments of the NPE and CFAS over a one year period. Assessments will take place at baseline, week 12, and week 52.

Other: No Practice Effects (NPE) cognitive battery, and Miami Computerized Functional Assessment Scale (CFAS)

Established measures of cognition and everyday function

ACTIVE COMPARATOR

Preclinical Alzheimer's Cognitive Composite (PACC) Alzheimer's Disease Assessment Scale-Cognitive (ADAS-Cog) Functional Assessment Questionnaire (FAQ). Participants will receive three serial assessments of the PACC, ADAS-Cog and FAQ over a one year period. Assessments will take place at baseline, week 12, and week 52.

Other: Preclinical Alzheimer's Cognitive Composite (PACC), Alzheimer's Disease Assessment Scale-Cognitive Scale (ADAS-Cog), and Functional Assessment Questionnaire (FAQ)

Interventions

Novel measures of Cognitive and Everyday function

Novel measures of cognition and everyday function

Established measures of Cognitive and Everyday Function

Established measures of cognition and everyday function

Eligibility Criteria

Age60 Years - 85 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • English speaking participants, ages 60-85 years
  • MMSE score of 24 or greater
  • Logical Memory II score of 9 or greater for subjects with 16 or more years of education, 5 or more for subjects with 8-15 years of education, and 3 or greater for subjects with 0-7 years of education
  • A family member or other individual who is in contact with the subject and consents to serve as informant during the study.

You may not qualify if:

  • Diagnosis of stroke or excessive risk of CVD
  • Neurologic disease including movement disorders, MS, epilepsy, and TBI (with greater than 15 min loss of consciousness)
  • Untreated diabetes
  • Current DSM-5 Axis I psychiatric diagnosis of schizophrenia schizoaffective disorder or bipolar disorder; current major depression as determined by a Geriatric Depression Scale score of greater than 5. Current alcohol or substance use disorder
  • Active treatment of cancer
  • MMSE score below 24 and Logical Memory below 9 for subjects with 16 or more years of education, 5 for subjects with 8-15 years of education, and 3 for subjects with 0-7 years of education
  • Females who are pre-menopausal and are pregnant.
  • Use of antidepressants with large anticholinergic properties will be excluded. These include: amitriptyline, amoxapine, clomipramine, desipramine, doxepin, imipramine, isocarboxazide, lithium, maprotiline, mirtazapine, nortriptyline, tranylcypromine trimipramine, and phenelzine.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

University of Southern California

Los Angeles, California, 90033, United States

Location

University of Miami

Miami, Florida, 33136, United States

Location

The Feinstein Institute for Medical Research

Manhasset, New York, 11030, United States

Location

New York State Psychiatric Institute

New York, New York, 11032, United States

Location

Related Publications (2)

  • Goldberg TE, Harvey PD, Wesnes KA, Snyder PJ, Schneider LS. Practice effects due to serial cognitive assessment: Implications for preclinical Alzheimer's disease randomized controlled trials. Alzheimers Dement (Amst). 2015 Mar 29;1(1):103-11. doi: 10.1016/j.dadm.2014.11.003. eCollection 2015 Mar.

    PMID: 27239497BACKGROUND
  • Bell SA, Cohen HR, Lee S, Kim H, Ciarleglio A, Andrews H, Rivera AM, Igwe K, Brickman AM, Devanand DP, Harvey PD, Schneider LS, Goldberg TE. Development of novel measures for Alzheimer's disease prevention trials (NoMAD). Contemp Clin Trials. 2021 Jul;106:106425. doi: 10.1016/j.cct.2021.106425. Epub 2021 Apr 30.

MeSH Terms

Conditions

Alzheimer Disease

Condition Hierarchy (Ancestors)

DementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental Disorders

Study Officials

  • Terry E. Goldberg, Ph.D.

    Columbia University Medical Center/ New York State Psychiatric Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Medical Psychology

Study Record Dates

First Submitted

March 15, 2019

First Posted

April 3, 2019

Study Start

February 25, 2019

Primary Completion

August 31, 2025

Study Completion (Estimated)

August 31, 2026

Last Updated

October 31, 2025

Record last verified: 2025-10

Locations