Distracting Through Procedural Pain and Distress

Sponsor
Medical College of Wisconsin (Other)
Overall Status
Completed
CT.gov ID
NCT04892160
Collaborator
Northwestern Mutual Foundation (Other)
67
2
2
14.4
33.5
2.3

Study Details

Study Description

Brief Summary

Children with acute and chronic illness undergo frequent, painful, and distressing procedures. This randomized control trial was used to evaluate the effectiveness of guided imagery (GI) vs virtual reality (VR) on the procedural pain and state anxiety of children and young adults undergoing un-sedated procedures. We explored the role of trait anxiety and pain catastrophizing in intervention response.

Condition or Disease Intervention/Treatment Phase
  • Other: Guided Imagery
  • Other: Virtual Reality
N/A

Detailed Description

Treatment for pediatric cancer and blood disorders can range from several months to several years. During the course of treatment, children often undergo several painful and/or frightening procedures. Common unsedated procedures include needle access of an implanted central venous port (i.e., "port access") prior to receiving chemotherapy; intravenous needle sticks to provide chronic transfusion therapy or treatment for iron overload in patients with sickle cell disease; and weekly changing of the bandage (dressing) around a peripherally inserted central catheter (PICC). These procedures are often distressing to a pediatric patient. As a result, there is an emphasis on the use of non-pharmacologic interventions to manage symptoms of patient pain and anxiety for procedures that do not warrant pharmacologic intervention. There is also ample evidence to suggest that parental coping is associated with child distress, which highlights the need for interventions that have the potential to decrease parental, as well as patient, distress. Interventions that are cost-effective and sustainable are most appealing in the current healthcare environment.

Non-immersive distraction, such as guided imagery, is widely regarded as useful in decreasing pain and anxiety during procedures. Guided imagery is a cognitive strategy that typically involves a staff member describing in detail a situation that is incompatible with the experience of pain and is meant to invoke feelings of calm. It is a commonly used intervention to address procedural distress and, aside from staff time, is free of cost. However, that the more distracting the stimuli, the greater the expenditure of cognitive energy, and the greater reduction in one's capacity to process pain and feel distressed. This leads one to question whether VR, an immersive, interactive technology that can realistically project three-dimensional images, may be more effective than a non-immersive distraction in managing procedure-related pain and distress. VR has been used to assist with procedural distress in several contexts over the past 15 years, including pediatric pain, burn care, dental procedures, and port access. Reviews of VR usage have been generally positive, with most studies suggesting that VR is a feasible and efficacious method of distraction that can reduce patient-reported and objective physiological measures of pain and distress. Effect sizes in the medium to the large range have been found when comparing VR to standard of care and non-immersive distraction (e.g., videogames), have found that subjects using VR distraction for pain showed more improvement than approximately 83% of control subjects. Other sources have highlighted positive patient satisfaction and a low incidence of negative side effects (e.g., motion sickness) when using VR. The cost of VR equipment has decreased over the years, although VR headsets still average $300-500 with additional cost for game controllers and smartphones/game systems. For use within a hospital, the further cost would need to be incurred to reduce the risk of infection for equipment that is shared.

Using a comparative effectiveness model, this project will compare a low-cost, but widely accepted non-immersive distraction intervention (guided imagery) to a higher cost, but very promising immersive intervention (VR) in managing patient pain and anxiety, as well as parent distress. To our knowledge, this is the first time these two interventions will be directly compared. It is also the first time that parental distress will be measured as an outcome of a VR intervention. Hospital resource utilization (staff time, facility usage) will be evaluated as an additional cost/benefit aspect of the intervention.

Study Design

Study Type:
Interventional
Actual Enrollment :
67 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Masking:
None (Open Label)
Primary Purpose:
Supportive Care
Official Title:
Comparison of Guided Imagery and Virtual Reality (VR) Technology on Patient and Parent Coping and Resource Utilization During Unsedated Procedures
Actual Study Start Date :
Feb 15, 2018
Actual Primary Completion Date :
Apr 29, 2019
Actual Study Completion Date :
Apr 29, 2019

Arms and Interventions

Arm Intervention/Treatment
Other: Guided Imagery First/Virtual Reality Second

Patients will be played a guided imagery experience first during one of the following procedures: port access, dressing changes, and IV sticks. The second scheduled procedure will be the same procedure as the first and occur within 5 to 40 days. At the time of their second procedure, they will receive the virtual reality intervention.

Other: Guided Imagery
Upon completion of study paperwork and 3-5 minutes prior to the nurse entering the room, study personnel will play an audio recording of an underwater guided imagery during one of these procedures: port access, dressing changes, and IV sticks. Guided imagery is an intervention that relies on a patient's imagination to create a sensory experience that utilizes mental images, sounds, smells, tastes, and touch. The guided imagery script used in this study describes an underwater scene and is meant to closely mimic the VR condition with the exception that it will be non-immersive. It will last approximately 15 minutes but can be played again if the procedure lasts longer than 15 minutes. Study personnel will remain in the room to record the time of the procedure, staff number, time in the room, and complete an observational measure of distress.

Other: Virtual Reality
Upon completion of study paperwork and 3-5 minutes prior to the nurse entering the room, study personnel will assist the patient in beginning the VR intervention during one of these procedures: port access, dressing changes, and IV sticks. The VR intervention consists of interactive audio and visual underwater experience. The VR software offers both passive and active gameplay over the course of 15 minutes, which can be repeated. In the passive experience, the software moves patients through an ocean filled with sea creatures and allows them to look around and observe the underwater scene. In the active experience, patients launch balls at the fish. Patients will be encouraged but not required to actively participate; staff will record whether the patient participates in the active portion of the VR program. Study personnel will remain in the room to record the time of the procedure, staff number, time in the room, and complete an observational measure of distress.

Experimental: Virtual Reality First/Guided Imagery Second

Patients will have the VR interactive experience played first during one of the following procedures: port access, dressing changes, and IV sticks. The second scheduled procedure will be the same procedure as the first and occur within 5 to 40 days. At the time of their second procedure, they will receive the guided imagery intervention.

Other: Guided Imagery
Upon completion of study paperwork and 3-5 minutes prior to the nurse entering the room, study personnel will play an audio recording of an underwater guided imagery during one of these procedures: port access, dressing changes, and IV sticks. Guided imagery is an intervention that relies on a patient's imagination to create a sensory experience that utilizes mental images, sounds, smells, tastes, and touch. The guided imagery script used in this study describes an underwater scene and is meant to closely mimic the VR condition with the exception that it will be non-immersive. It will last approximately 15 minutes but can be played again if the procedure lasts longer than 15 minutes. Study personnel will remain in the room to record the time of the procedure, staff number, time in the room, and complete an observational measure of distress.

Other: Virtual Reality
Upon completion of study paperwork and 3-5 minutes prior to the nurse entering the room, study personnel will assist the patient in beginning the VR intervention during one of these procedures: port access, dressing changes, and IV sticks. The VR intervention consists of interactive audio and visual underwater experience. The VR software offers both passive and active gameplay over the course of 15 minutes, which can be repeated. In the passive experience, the software moves patients through an ocean filled with sea creatures and allows them to look around and observe the underwater scene. In the active experience, patients launch balls at the fish. Patients will be encouraged but not required to actively participate; staff will record whether the patient participates in the active portion of the VR program. Study personnel will remain in the room to record the time of the procedure, staff number, time in the room, and complete an observational measure of distress.

Outcome Measures

Primary Outcome Measures

  1. GI vs. VR in patient pain via the Pain Catastrophizing Scale (PCS) [The PCS will be completed by the patient 10 minutes before the first procedure or intervention (i.e., at baseline).]

    GI will be compared to VR when it comes to the Pain Catastrophizing Scale for Children (PCS) to identify subgroups that may respond better to one intervention over another. Patient perceptions of pain will be assessed prior to the first procedure using either the child (for patients 8-16 years) or adult (for patients 17+ years) version of the Pain Catastrophizing Scale (PCS). The PCS is a 13-question survey which assesses thoughts and feelings related to pain on a 5 point scale ranging from "not at all" to "extremely."

  2. GI vs. VR in patient pain via the Visual Analogue Scale (VAS) [The VAS will be completed by the patient within 10 minutes after completion of each intervention (i.e., GI and VR intervention).]

    GI will be compared to VR when it comes to the Visual Analogue Scale (VAS). This measure is used to assess pain and distress across 6 domains: (1) highest level of pain, (2) average amount of pain, (3) anxiety about pain, (4) unpleasantness of pain, (5) bothersomeness of pain, and (6) time spent thinking about pain. Scores range from 0-100 on each item.

  3. GI vs. VR in patient pain via Children's Emotional Manifestation of Pain Scale (CEMS) [The CEMS will be completed by study staff during each intervention. Study staff will assess the patients through the duration of the procedure and intervention that same day.]

    GI will be compared to VR when it comes to the Children's Emotional Manifestation of Pain (CEMS). This observational measure offers an objective way to measure distress during difficult medical experiences. It includes the following domains: anxiety score, facial expression, vocalization, activity, interaction, and level of cooperation.

  4. GI vs. VR in patient anxiety via State Trait Anxiety Inventory - Trait (STAI-T) [The STAI-T will be completed by the patient 10 minutes before the first procedure or intervention (i.e., at baseline).]

    GI will be compared to VR when it comes to the State-Trait Anxiety Inventory-Trait (STAI-T) to identify subgroups that may respond better to one intervention over another. This measure is used to assess a patient's trait (underlying or baseline) anxiety. There is a child portion for patients 8-16 years or an adult portion for patients 17+ years.

  5. GI vs. VR in patient anxiety via STAI-State Pre-Intervention [STAI-State will be completed 10 minutes prior to the first and second procedure (GI and VR).]

    GI will be compared to VR when it comes to the STAI-State. This assessment is used to assess a patient's state (in the moment) anxiety. There is only one version for all ages.

  6. GI vs. VR in patient anxiety via STAI-State Post-Intervention [STAI-State will be completed 10 minutes after the first and second intervention (GI and VR).]

    GI will be compared to VR when it comes to the STAI-State. This assessment is used to assess a patient's state (in the moment) anxiety. There is only one version for all ages.

Secondary Outcome Measures

  1. GI vs. VR in parent distress via PCS-P [The PCS-P will be completed by the caregiver 10 minutes before the first procedure or intervention.]

    GI will be compared to VR when it comes to the Pain Catastrophizing Scale for Parents (PCS-P). The PCS-P is a caregiver perspective, that consists of a 13-question survey that assesses thoughts and feelings related to children's pain on a 5 point scale ranging from "not at all" to "extremely."

  2. GI vs. VR in parent distress via Emotional Adjective Survey [The Emotion Adjective Survey will be completed by the caregiver 10 minutes after each intervention.]

    GI will be compared to VR when it comes to the Emotion Adjective Survey. The Emotion Adjective Survey is a measure of caregiver distress that asks for a rating of distress across four emotional experiences (worried, upset, anxious, sad).

  3. GI vs VR in hospital resource utilization via Staff Time [The Staff Time log is completed by a member of the study team. It begins once the nursing staff member opens the sterile kit used for the current procedure and ends when the procedure is completed after each intervention.]

    GI will be compared to VR when it comes to Staff Time. This tracking log keeps track of the total number and time (minutes) that nursing staff spend in the patient room during each procedure.

  4. GI vs VR in hospital resource utilization via Procedure Time [The Procedure Time log is completed by a member of the study team. The time begins once the nursing staff member opens the sterile kit used for the current procedure and ends when the procedure is completed/]

    GI will be compared to VR when it comes to Procedure Time. This tracking log keeps track of the total time that it takes nursing to complete the procedure.

  5. Nurse Feasibility and Acceptability [The Nurse Feasibility and Acceptability survey will be completed within one day following completion of each intervention.]

    Nurses will complete a brief measure assessing feasibility, acceptability, and expectations for success.

Eligibility Criteria

Criteria

Ages Eligible for Study:
8 Years to 25 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Individuals being seen by the hematology, oncology, and blood and marrow transplant services.

  • English-speaking patients between the ages of 8-25 years that are at least one month post-diagnosis.

  • Has one of the three qualifying procedures: port access, dressing changes, and IV sticks.

Exclusion Criteria:
  • Patients having identified physical impairments (e.g., blindness, active infection of the skin, history of seizure disorder) that would prevent them from using VR equipment.

  • Patients with significant developmental delays that would prevent them from completing required study forms.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Children's Wisconsin Milwaukee Wisconsin United States 53226
2 Medical College of Wisconsin Wauwatosa Wisconsin United States 53226

Sponsors and Collaborators

  • Medical College of Wisconsin
  • Northwestern Mutual Foundation

Investigators

  • Principal Investigator: Jennifer Hoag, PhD, Medical College of Wisconsin

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Jennifer Hoag, Associate Professor of Pediatrics, Medical College of Wisconsin
ClinicalTrials.gov Identifier:
NCT04892160
Other Study ID Numbers:
  • 1110230
First Posted:
May 19, 2021
Last Update Posted:
May 19, 2021
Last Verified:
May 1, 2021
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Jennifer Hoag, Associate Professor of Pediatrics, Medical College of Wisconsin
Additional relevant MeSH terms:

Study Results

No Results Posted as of May 19, 2021