NCT02518204

Brief Summary

The purpose of this study is to evaluate the concurrent validity between the Brain Performance Test (BPT) subtests and corresponding conventional in-person neuropsychological assessments (NP).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
229

participants targeted

Target at P75+ for not_applicable healthy-volunteers

Timeline
Completed

Started Jul 2015

Typical duration for not_applicable healthy-volunteers

Geographic Reach
1 country

3 active sites

Status
completed

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 Start

First participant enrolled

July 1, 2015

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

August 4, 2015

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 7, 2015

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2017

Completed
Last Updated

May 25, 2017

Status Verified

May 1, 2017

Enrollment Period

1.7 years

First QC Date

August 4, 2015

Last Update Submit

May 23, 2017

Conditions

Keywords

cognitive assessmentneuropsychological assessmentBrain Performance Testcomputerized assessment

Outcome Measures

Primary Outcomes (1)

  • Correlation coefficients (Pearson's r) of scaled scores of BPT subtests compared to scaled scores of their NP correlates at Time 1

    1 day

Secondary Outcomes (6)

  • Interclass correlations (ICC) of scaled scores of BPT subtests compared to scaled scores of their NP correlates at Time 1

    1 day

  • Correlation coefficients (Pearson's r and ICC) of raw scores of BPT subtests compared to raw scores of their NP correlates at Time 1

    1 day

  • Correlation coefficients (Pearson's r and ICC) of BPT composite indices and NP composite indices at Time 1

    1 day

  • Correlation coefficients (Pearson's r and ICC) of raw and scaled scores of BPT subtests at Time 1 and Time 2 as measures of test-retest reliability

    2 weeks

  • Correlation coefficients (Pearson's r and ICC) of composite indices of BPT and NP at Time 1 and Time 2 as measures of reliability

    2 weeks

  • +1 more secondary outcomes

Study Arms (2)

BPT, NP

EXPERIMENTAL

Computerized assessment battery, followed by a 10 minute break, followed by conventional in-person neuropsychological assessments

Other: BPTOther: NP

NP, BPT

EXPERIMENTAL

Conventional in-person neuropsychological assessments, followed by a 10 minute break, followed by a computerized assessment battery

Other: BPTOther: NP

Interventions

BPTOTHER

Brain Performance Test (BPT) computerized cognitive assessment battery developed by Lumos Labs, Inc.

BPT, NPNP, BPT
NPOTHER

Conventional in-person Neuropsychological Assessments (NP) Subtests from: * HRB: Halstead-Reitan Battery * MATRICS: Measurement and Treatment Research to Improve Cognition in Schizophrenia * WAIS-IV: Weschler Adult Intelligence Scale - IV

BPT, NPNP, BPT

Eligibility Criteria

Age70 Years - 89 Years
Sexall
Healthy VolunteersYes
Age GroupsOlder Adult (65+)

You may qualify if:

  • Native English speaker
  • Capable and willing to provide informed consent
  • Able to use a computer and mouse without assistance
  • Limited (\< 3 days) or no experience with Lumosity.com
  • Limited (\< 3 days) or no experience with other cognitive training programs (e.g., FitBrains, CogMed)
  • Willing to refrain from online cognitive training during the course of the study
  • No recent (\<1 years) experience with either computer-based or in-person neuropsychological tests (e.g., WAIS-IV, WISC, Halstead-Reitan Battery, MATRICS, CogState, CNS Vital Signs)
  • Good general health assessed via self-reported online physical questionnaire and medical history questionnaire

You may not qualify if:

  • Illiterate or unable to understand written English sufficiently to comprehend study instructions and consent form
  • Uncorrected visual impairment (beyond that required to qualify for a California Driver's License) that may impact the ability to complete assessments (self-report or determined by the clinician)
  • Uncorrected auditory impairment that may impact the ability to complete assessments (self-report or determined by the clinician)
  • Self-reported clinical diagnosis for primary psychiatric or neurological disorder (e.g., schizophrenia, multiple sclerosis, attention deficit hyperactivity disorder, Parkinson's disease, epilepsy)
  • Self-reported history of concussion or traumatic brain injury, that is considered clinically significant in the opinion of the investigator (e.g. loss of consciousness ≤ 30 minutes)
  • Self-reported diagnosis of mental retardation or pervasive developmental disorder
  • Self-reported diagnosis of Mild Cognitive Impairment, Alzheimer's disease, or other dementia
  • Self-reported history of sustained substance or alcohol abuse or dependence, that is considered clinically significant in the opinion of the investigator (e.g. as defined by DSM-5)
  • Self-report that subject is currently taking an antipsychotic, antidepressant, anti-anxiety, or a cognitively-enhancing medication (e.g. Ritalin), or in the last 72 hours, narcotics for pain or other medications that may impact cognitive performance (e.g. sleeping medications/aides or cold/allergy medications)
  • Any other significant medical condition that could impact cognitive performance or result in cognitive impairment in the opinion of the investigator
  • Score \<28 on the MMSE
  • Positive urine test for recent substance use on either testing day
  • Breath Alcohol Content of 0.01% or greater on either testing day

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Orange County Research Center

Garden Grove, California, 92845, United States

Location

Northern California Research Center

Oakland, California, 94612, United States

Location

South Bay Research Center

Torrance, California, 90502, United States

Location

Study Officials

  • David Walling, PhD

    Collaborative Neuroscience Network

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 4, 2015

First Posted

August 7, 2015

Study Start

July 1, 2015

Primary Completion

February 28, 2017

Study Completion

February 28, 2017

Last Updated

May 25, 2017

Record last verified: 2017-05

Locations