NCT04964674

Brief Summary

The experimenters will examine the relationship between utilization of positive (target cue) and negative (distractor cue) templates during a cued visual search task with performance on a set of measures related to executive functions associated with attentional control: shifting, updating, and inhibition.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
122

participants targeted

Target at P75+ for not_applicable healthy

Timeline
Completed

Started Apr 2021

Typical duration for not_applicable healthy

Geographic Reach
1 country

1 active site

Status
terminated

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

April 12, 2021

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

April 14, 2021

Completed
3 months until next milestone

First Posted

Study publicly available on registry

July 16, 2021

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 27, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 27, 2022

Completed
Last Updated

September 27, 2024

Status Verified

September 1, 2024

Enrollment Period

1.4 years

First QC Date

April 14, 2021

Last Update Submit

September 26, 2024

Conditions

Keywords

attentionvisual search

Outcome Measures

Primary Outcomes (6)

  • Positive, Negative, Neutral Attention Task Performance Speed

    Reaction times on visual search task with positive, negative, and neutral cues

    1 day

  • Positive, Negative, Neutral Attention Task Performance Accuracy

    Accuracy on visual search task with positive, negative, and neutral cues

    1 day

  • Miyake Executive Attention task- Updating

    Updating Attention

    1 day

  • Miyake Executive Attention task-Shifting

    Shifting Attention

    1 day

  • Miyake Executive Attention task-Inhibition

    Inhibition of attention

    1 day

  • Working Memory Capacity

    Estimate of working memory capacity based on behavioral performance

    1 day

Study Arms (1)

Attentional Tests- Miyake and others

EXPERIMENTAL

All participants will complete a series of behavioral tasks, including cued visual search with positive, negative, and neutral cues, Miyake executive attention tasks, and a visual working memory task. Single Arm.

Behavioral: Behavioral Measurement

Interventions

Take measurements of behavioral performance

Attentional Tests- Miyake and others

Eligibility Criteria

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

You may qualify if:

  • Normal or corrected-to-normal visual acuity, normal color vision

You may not qualify if:

  • age

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Lehigh University

Bethlehem, Pennsylvania, 18015, United States

Location

Related Publications (2)

  • Arita JT, Carlisle NB, Woodman GF. Templates for rejection: configuring attention to ignore task-irrelevant features. J Exp Psychol Hum Percept Perform. 2012 Jun;38(3):580-4. doi: 10.1037/a0027885. Epub 2012 Apr 2.

    PMID: 22468723BACKGROUND
  • Miyake A, Friedman NP, Emerson MJ, Witzki AH, Howerter A, Wager TD. The unity and diversity of executive functions and their contributions to complex "Frontal Lobe" tasks: a latent variable analysis. Cogn Psychol. 2000 Aug;41(1):49-100. doi: 10.1006/cogp.1999.0734.

    PMID: 10945922BACKGROUND

Study Officials

  • Nancy Carlisle, PhD

    Lehigh University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Model Details: Within-subjects measures, individual differences analysis
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 14, 2021

First Posted

July 16, 2021

Study Start

April 12, 2021

Primary Completion

August 27, 2022

Study Completion

August 27, 2022

Last Updated

September 27, 2024

Record last verified: 2024-09

Data Sharing

IPD Sharing
Will share

Anonymous behavioral performance data will be available for other researchers upon request

Shared Documents
STUDY PROTOCOL, ANALYTIC CODE
Time Frame
Upon publication of the work, for at least 5 years
Access Criteria
Request

Locations