Pain Effect on Attention Using an Ipad Game App

August 28, 2025 updated by: Wake Forest University Health Sciences

The Effect of Pain on Short Term Cognitive Performance Using a Computer Assisted/Ipad Game Interface

Cognitive performance will be studied over time using an iPad game interface called the nine choice human game (5CH) in normal volunteer subjects before during and after experimentally induced thermal (cold or warm) pain or control (no intervention).

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Purpose: to assess the effects of pain on performance in a computer game interface of attention and memory and reliability of the repeated testing.

Rationale: The perioperative period may alter the ability to play an iPad game through changes in attention or memory as result of surgery, anesthesia, pain or medications. This study will describe and quantify and isolate any short term reduction in ability to focus and pay attention to the presence of thermal (cold or warm) pain.

Objectives: Determine if cognitive function is altered from thermal pain (cold or warm) using simple computer/ipad games of attentional performance and cognitive function.

Design and Outcomes: In group 1: no interventions will be used and the subjects will play the ipad game at baseline, 5 minutes later and 10 minutes later. In group 2: The subjects will play the ipad game, then 5 minutes later a thermal probe at 47 degrees C for 90 seconds on the arm or leg will be used while the game is being played. Following 10 minutes of recovery, the subject will play the game again, 5 minutes later the subject will have the foot placed in 10 degree water bath or body temperature water bath while the game is played, and the game will be played 10 minutes later after the foot is warm and dry. Visual analog scale (VAS) pain score from 0-10 will be used to assess discomfort. The subject will be able to stop the game or withdraw at any point. The primary outcome measures will be median cue duration (MCD) in the 9CH game. Secondary outcome measures will be number of correct, incorrect, omissions, time to finish trials, and time to quit for the 9CH. A total of 60 subjects will be studied, 20 subject warm probe/cold water, 20 subjects warm probe/body temperature water, and 20 normal subjects with no intervention.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
12

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • United States
    • North Carolina
      • Winston-Salem, North Carolina, United States, 27157
        • Wake Forest University School of Medicine

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 55 years (Adult)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Healthy male and non-pregnant female volunteers between the ages of 18-55.

Exclusion Criteria:

  • Any reported learning disabilities, psychomotor impairment including diagnosis of ADD/ADHD, seizures, debilitating neurologic disorders (muscular dystrophy, multiple sclerosis, etc.), genetic diseases, heart disease, stroke, or memory deficits; anything that would impair the ability to hold the iPAD and perform the computer gaming tasks (i.e. blindness, color blindness, upper extremity dysfunction or pain). Also any history of cold induced impaired circulation, cold agglutinins or Raynaud's or insensitivity to cold.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Health Services Research
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Active Comparator: No Intervention Game play
The person will be instructed how to hold the iPad and how to play the game.
Other: iPad
Experimental: Thermal pain and ipad performance
Interventions: Cold induced pain and heat induced pain. The whole group gets thermal heat (n=40) and half (n=20) get cold water foot immersion and half (n=20) get body temperature foot emersion. The person will be instructed how to hold the iPad and how to play the game. The person will then be allowed to play the game until the number of trials is completed or until the person no longer wishes to play.
Other: Heat induced pain
For the heat induced thermal pain, the research nurse will train the subject to estimate pain quantitatively using a 2 cm 2 Peltier controlled thermode (TSA®) applied to the skin of the arm. Typically, the subject is exposed to temperatures between 41° and 49° C using a random staircase method. After the volunteer learns to qualitatively estimate the thermal pain, pain will be established by heating the the leg with a 4 cm2 Peltier controlled thermode (TSA®) for 90 seconds with the probe clamped at a thermal intensity of 47°C.
Other: Cold Induced Pain
Cold pain will be induced by placing a foot in a container of circulating water maintained at 10°C for 90 seconds (n=20). Half (n=20) of the subjects will have the foot placed in body temperature water of 38°C.
Other: iPad

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Median cue duration
Time Frame: 2 minutes
ipad game performance
2 minutes

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
number correct
Time Frame: 2 minutes
ipad game performance
2 minutes
Premature discontinuation of game
Time Frame: 2 minutes
ipad game performance
2 minutes
Number of omitted responses
Time Frame: 2 minutes
ipad game performance
2 minutes

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Wake Forest University Health Sciences

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Douglas Ririe, MD, PhD, Wake Forest University Health Sciences

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
May 15, 2016

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
July 1, 2025

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 1, 2025

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
January 23, 2017

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 13, 2017

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
April 14, 2017

Study Record Updates

Last Update Posted (Estimated)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
September 5, 2025

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 28, 2025

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
August 1, 2025

More Information

Terms related to this study

Keywords

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • IRB00037185

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Cognitive Function

Clinical Trials on Heat induced pain

Search Similar Trials

Sponsors and Collaborators

Medical Conditions

Drug Interventions

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings