NCT06074523

Brief Summary

In this line of research, the researchers are examining whether performance on a cued attentional suppression (ignoring) task is related to performance on a learned attentional suppression task. In addition, these measures are related to the capacity of working memory and every day inattentive traits.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
75

participants targeted

Target at P75+ for not_applicable healthy

Timeline
Completed

Started Nov 2022

Shorter than P25 for not_applicable healthy

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

November 2, 2022

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 10, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 10, 2023

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

October 3, 2023

Completed
7 days until next milestone

First Posted

Study publicly available on registry

October 10, 2023

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

November 19, 2024

Completed
Last Updated

March 12, 2025

Status Verified

March 1, 2025

Enrollment Period

4 months

First QC Date

October 3, 2023

Results QC Date

October 24, 2024

Last Update Submit

March 3, 2025

Conditions

Keywords

attention

Outcome Measures

Primary Outcomes (4)

  • Button Press Reaction Time

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

    1 day

  • Learned Suppression Task

    Reaction times on visual search task no salient distractor and learned salient distractor

    1 day

  • Visual Working Memory Capacity

    Visual Working Memory Capacity- Change Localization; Estimate of number of items maintained in working memory

    1 day

  • Inattentive Traits Subscale of Adult Attention Deficit Hyperactivity Disorder (ADHD) Self Report Scale

    Adult Attention Deficit Hyperactivity Disorder (ADHD) Self Report Scale (used on healthy adults), Inattentive Traits subscale. Higher values indicate more ADHD-like inattentive trait symptoms (0-45).

    1 day

Study Arms (1)

Attention and Working Memory Tests

EXPERIMENTAL

All participants will complete a series of behavioral tasks, including cued visual search with positive (target color), negative (distractor color) and neutral (baseline) cues, learned visual search with a repeated salient distractor color, a visual working memory capacity task, and a daily life inattentive traits questionnaire (self-report). Single Arm.

Behavioral: Behavioral Measurement and self-report

Interventions

Measurements of behavioral performance and self-report

Attention and Working Memory Tests

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 (1)

  • 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

MeSH Terms

Interventions

Self Report

Intervention Hierarchy (Ancestors)

Surveys and QuestionnairesData CollectionEpidemiologic MethodsInvestigative TechniquesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public Health

Results Point of Contact

Title
Nancy Carlisle
Organization
Lehigh University

Study Officials

  • Nancy Carlisle, PhD

    Lehigh University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

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

Study Record Dates

First Submitted

October 3, 2023

First Posted

October 10, 2023

Study Start

November 2, 2022

Primary Completion

March 10, 2023

Study Completion

March 10, 2023

Last Updated

March 12, 2025

Results First Posted

November 19, 2024

Record last verified: 2025-03

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