NCT05604053

Brief Summary

In this line of research, we are examining whether motivation increases the utilization of target (positive) or distractor (negative) color cues to improve visual attention performance.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for not_applicable healthy

Timeline
Completed

Started Mar 2022

Longer than P75 for not_applicable healthy

Geographic Reach
1 country

1 active site

Status
unknown

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 7, 2022

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

October 19, 2022

Completed
15 days until next milestone

First Posted

Study publicly available on registry

November 3, 2022

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 17, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 17, 2024

Completed
Last Updated

June 8, 2023

Status Verified

June 1, 2023

Enrollment Period

2.5 years

First QC Date

October 19, 2022

Last Update Submit

June 7, 2023

Conditions

Healthy

Keywords

attentionvisual search

Outcome Measures

Primary Outcomes (2)

  • Button Press Reaction Time

    Speed to respond correctly to the target- after participant finds the target shape on a computer screen, they press a button to indicate what shape they see

    During Testing (single day)

  • Button Press Accuracy

    Accuracy of responses to target item- we will measure whether the participants presses the correct button which corresponds to the target shape presented on the computer screen or the incorrect button

    During Testing (single day)

Study Arms (1)

Within-subjects motivation manipulation

EXPERIMENTAL

Low or high motivation

Behavioral: Motivation Manipulation

Interventions

Motivation ManipulationBEHAVIORAL

On some trials, participants have lower motivation and on other trials participants have higher motivation.

Within-subjects motivation manipulation

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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Lehigh University

Bethlehem, Pennsylvania, 18015, United States

Location

Study Officials

  • Nancy Carlisle

    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: All participants receive each level of visual cue type and motivation.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor of Psychology and Cognitive Science

Study Record Dates

First Submitted

October 19, 2022

First Posted

November 3, 2022

Study Start

March 7, 2022

Primary Completion

September 17, 2024

Study Completion

September 17, 2024

Last Updated

June 8, 2023

Record last verified: 2023-06

Data Sharing

IPD Sharing
Will share

We plan to share anonymized subject data on Open Science Framework.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
Upon publication.
Access Criteria
Open Science Framework internet access.

Locations

US(1)