NCT02403609

Brief Summary

The purpose of this study is to evaluate test-retest reliability of each subtest (correlation coefficients for Time 1 and 2) in the Brain Performance Test (BPT, Lumos Labs, Inc.).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,357

participants targeted

Target at P75+ for not_applicable healthy-volunteers

Timeline
Completed

Started Mar 2015

Geographic Reach
1 country

1 active site

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

March 1, 2015

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

March 26, 2015

Completed
5 days until next milestone

First Posted

Study publicly available on registry

March 31, 2015

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
Last Updated

March 3, 2016

Status Verified

March 1, 2016

Enrollment Period

9 months

First QC Date

March 26, 2015

Last Update Submit

March 2, 2016

Conditions

Healthy Volunteers

Keywords

cognitive assessmentBrain Performance TestLumositytest-retest reliabilitycomputerized assessment

Outcome Measures

Primary Outcomes (1)

  • Correlation coefficients (Pearson's r)

    Correlation coefficients (Pearson's r) of scaled scores of BPT subtests at Time 1 compared to Time 2

    2 days

Secondary Outcomes (3)

  • Intercorrelation coefficients (Pearson's r)

    1 day

  • Principle component analysis

    1 day

  • Longitudinal BPT Grand Index and Subtest scaled scores

    10 weeks

Study Arms (1)

BPT, Computerized Assessment

EXPERIMENTAL

Participants will first take the Brain Performance Test (BPT) on two consecutive days

Other: BPT, Computerized Assessment

Interventions

BPT, Computerized AssessmentOTHER
BPT, Computerized Assessment

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age or older
  • Electronically signed informed consent
  • English-speaker
  • Current Lumosity free user (test-retest portion) OR current Lumosity subscriber (longitudinal portion)

You may not qualify if:

  • Visual or physical impairment that impedes computer use or completion
  • Under 18 years of age

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Lumos Labs, Inc.

San Francisco, California, 94105, United States

Location

Related Links

Study Officials

  • Glenn Morrison, PhD

    Lumos Labs, Inc.

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 26, 2015

First Posted

March 31, 2015

Study Start

March 1, 2015

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

March 3, 2016

Record last verified: 2016-03

Locations

US(1)