Trial Outcomes & Findings for Comparing Virtual Reality (VR) to Non-VR for Decreasing Preoperative/Procedural Anxiety (NCT NCT05094141)

NCT ID: NCT05094141

Last Updated: 2025-07-11

Results Overview

Preoperative anxiety score in pediatric oncology patients as measured by modified Yale Preoperative Anxiety Scale (mYPAS), a validated preoperative/procedural anxiety score. Possible scores range from 23 to 100. Higher score values are correlated with increased preoperative anxiety.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

89 participants

Primary outcome timeframe

2 years

Results posted on

2025-07-11

Participant Flow

Out of patients who were initially enrolled in this randomized crossover design, those not randomized or didn't participate in randomization are reported in the Non-Randomized Arm in the table below.

Participant milestones

Participant milestones
Measure
Non-VR (Virtual Reality), Then VR
The patient is initially assigned to the non-VR group. The non-VR group was the control group defined as the standard of care involving Child Life Guided distractions but not including VR. For both the VR group and the non-VR group, a member of the study team evaluated patient anxiety (using mYPAS) before and during port access--known as the Holding and Induction phases, respectively. After the patient completed the first arm of the study (VR or non-VR), the patient was followed for another port access opportunity to complete the alternative study arm depending on initial randomization.
VR (Virtual Reality), Then Non-VR
The patient is initially assigned to the VR group. The VR group was allowed play the VR game for up to 15 minutes before the port access procedure began and continued to play the game throughout the port access procedure. For both the VR group and the non-VR group, a member of the study team evaluated patient anxiety (using mYPAS) before and during port access--known as the Holding and Induction phases, respectively. After the patient completed the first arm of the study (VR or non-VR), the patient was followed for another port access opportunity to complete the alternative study arm depending on initial randomization. Virtual reality: Virtual reality game
Non-Randomized Arm
These patients were enrolled in the study, and had signed an informed consent, but were not randomized.
Overall Study
STARTED
26
26
37
Overall Study
COMPLETED
26
26
0
Overall Study
NOT COMPLETED
0
0
37

Reasons for withdrawal

Reasons for withdrawal
Measure
Non-VR (Virtual Reality), Then VR
The patient is initially assigned to the non-VR group. The non-VR group was the control group defined as the standard of care involving Child Life Guided distractions but not including VR. For both the VR group and the non-VR group, a member of the study team evaluated patient anxiety (using mYPAS) before and during port access--known as the Holding and Induction phases, respectively. After the patient completed the first arm of the study (VR or non-VR), the patient was followed for another port access opportunity to complete the alternative study arm depending on initial randomization.
VR (Virtual Reality), Then Non-VR
The patient is initially assigned to the VR group. The VR group was allowed play the VR game for up to 15 minutes before the port access procedure began and continued to play the game throughout the port access procedure. For both the VR group and the non-VR group, a member of the study team evaluated patient anxiety (using mYPAS) before and during port access--known as the Holding and Induction phases, respectively. After the patient completed the first arm of the study (VR or non-VR), the patient was followed for another port access opportunity to complete the alternative study arm depending on initial randomization. Virtual reality: Virtual reality game
Non-Randomized Arm
These patients were enrolled in the study, and had signed an informed consent, but were not randomized.
Overall Study
Death
0
0
1
Overall Study
Withdrawal by Subject
0
0
1
Overall Study
Subject did not want to wear the VR Helmet
0
0
2
Overall Study
Did not participate in randomization
0
0
33

Baseline Characteristics

Comparing Virtual Reality (VR) to Non-VR for Decreasing Preoperative/Procedural Anxiety

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Non-VR (Virtual Reality), Then VR
n=26 Participants
The patient is not assigned to play the VR game. mYPAS scoring for port access is done.
VR (Virtual Reality), Then Non-VR
n=26 Participants
The patient is assigned to play the VR game for 15 minutes prior to actual port access procedure start. mYPAS scoring while playing VR device for Port access Virtual reality: Virtual reality game
Non-Randomized Patients
n=37 Participants
This group was consented but not randomized into the study.
Total
n=89 Participants
Total of all reporting groups
Age, Categorical
<=18 years
26 Participants
n=5 Participants
26 Participants
n=7 Participants
37 Participants
n=5 Participants
89 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Sex: Female, Male
Female
8 Participants
n=5 Participants
8 Participants
n=7 Participants
23 Participants
n=5 Participants
39 Participants
n=4 Participants
Sex: Female, Male
Male
18 Participants
n=5 Participants
18 Participants
n=7 Participants
14 Participants
n=5 Participants
50 Participants
n=4 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Asian
2 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
5 Participants
n=4 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Black or African American
4 Participants
n=5 Participants
5 Participants
n=7 Participants
6 Participants
n=5 Participants
15 Participants
n=4 Participants
Race (NIH/OMB)
White
20 Participants
n=5 Participants
19 Participants
n=7 Participants
27 Participants
n=5 Participants
66 Participants
n=4 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
3 Participants
n=4 Participants
Number of Times of Previous Port Access Procedures
>10 Times
15 Participants
n=5 Participants
17 Participants
n=7 Participants
0 Participants
n=5 Participants
32 Participants
n=4 Participants
Number of Times of Previous Port Access Procedures
7-9 Times
3 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
4 Participants
n=4 Participants
Number of Times of Previous Port Access Procedures
4-6 Times
0 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
Number of Times of Previous Port Access Procedures
1-3 Times
4 Participants
n=5 Participants
2 Participants
n=7 Participants
0 Participants
n=5 Participants
6 Participants
n=4 Participants
Number of Times of Previous Port Access Procedures
0 Times
4 Participants
n=5 Participants
4 Participants
n=7 Participants
0 Participants
n=5 Participants
8 Participants
n=4 Participants
Number of Times of Previous Port Access Procedures
Unknown or Not Reported
0 Participants
n=5 Participants
1 Participants
n=7 Participants
37 Participants
n=5 Participants
38 Participants
n=4 Participants
Taking Medications for Anxiety, Depression, or Agitation
Yes
5 Participants
n=5 Participants
7 Participants
n=7 Participants
0 Participants
n=5 Participants
12 Participants
n=4 Participants
Taking Medications for Anxiety, Depression, or Agitation
No
20 Participants
n=5 Participants
19 Participants
n=7 Participants
0 Participants
n=5 Participants
39 Participants
n=4 Participants
Taking Medications for Anxiety, Depression, or Agitation
Unknown or Not Reported
1 Participants
n=5 Participants
0 Participants
n=7 Participants
37 Participants
n=5 Participants
38 Participants
n=4 Participants
History of Claustrophobia
Yes
3 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
4 Participants
n=4 Participants
History of Claustrophobia
No
23 Participants
n=5 Participants
25 Participants
n=7 Participants
37 Participants
n=5 Participants
85 Participants
n=4 Participants
History of Motion Sickness
Yes
4 Participants
n=5 Participants
2 Participants
n=7 Participants
0 Participants
n=5 Participants
6 Participants
n=4 Participants
History of Motion Sickness
No
22 Participants
n=5 Participants
24 Participants
n=7 Participants
37 Participants
n=5 Participants
83 Participants
n=4 Participants
Diagnosed with Developmental Delay
Yes
2 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
3 Participants
n=4 Participants
Diagnosed with Developmental Delay
No
24 Participants
n=5 Participants
25 Participants
n=7 Participants
37 Participants
n=5 Participants
86 Participants
n=4 Participants
Likes Playing Video Games
Yes
26 Participants
n=5 Participants
26 Participants
n=7 Participants
0 Participants
n=5 Participants
52 Participants
n=4 Participants
Likes Playing Video Games
No
0 Participants
n=5 Participants
0 Participants
n=7 Participants
37 Participants
n=5 Participants
37 Participants
n=4 Participants

PRIMARY outcome

Timeframe: 2 years

Preoperative anxiety score in pediatric oncology patients as measured by modified Yale Preoperative Anxiety Scale (mYPAS), a validated preoperative/procedural anxiety score. Possible scores range from 23 to 100. Higher score values are correlated with increased preoperative anxiety.

Outcome measures

Outcome measures
Measure
Non-VR (Virtual Reality)
n=52 Participants
The patient is not assigned to play the VR game. mYPAS scoring for port access is done.
VR (Virtual Reality)
n=52 Participants
The patient is assigned to play the VR game for 15 minutes prior to actual port access procedure start. mYPAS scoring while playing VR device for Port access Virtual reality: Virtual reality game
Preoperative Anxiety Score in Pediatric Oncology Patients
Holding Phase
31.44 score on a scale
Interval 28.27 to 34.6
28.26 score on a scale
Interval 25.81 to 30.71
Preoperative Anxiety Score in Pediatric Oncology Patients
Induction Phase
45.38 score on a scale
Interval 39.59 to 51.16
32.81 score on a scale
Interval 27.88 to 37.74
Preoperative Anxiety Score in Pediatric Oncology Patients
Change from Holding to Induction
13.94 score on a scale
Interval 8.69 to 19.18
4.55 score on a scale
Interval -0.46 to 9.56

SECONDARY outcome

Timeframe: 2 years

Population: 51 parents completed the VR experience survey, while one parent opted out of completing the survey. (Only data from parents who completed the VR experience survey have been analyzed and reported for this outcome)

Number of parents or legally authorized representative (LAR) who subjectively report decreased anxiety in their kids (participants in this study) with the use of VR (Virtual Reality) would be calculated based on Parents' questionnaires scored and evaluated for subjective improvement in parental assessment of preoperative anxiety.

Outcome measures

Outcome measures
Measure
Non-VR (Virtual Reality)
n=51 Participants
The patient is not assigned to play the VR game. mYPAS scoring for port access is done.
VR (Virtual Reality)
n=51 Participants
The patient is assigned to play the VR game for 15 minutes prior to actual port access procedure start. mYPAS scoring while playing VR device for Port access Virtual reality: Virtual reality game
Number of Parents or Legally Authorized Representative (LAR) Who Subjectively Report Decreased Anxiety With the Use of VR
Holding Phase : Parents Reporting VR Improved Anxiety
36 participants
36 participants
Number of Parents or Legally Authorized Representative (LAR) Who Subjectively Report Decreased Anxiety With the Use of VR
Holding Phase : Parents Reporting VR Did Not Change Anxiety
15 participants
15 participants
Number of Parents or Legally Authorized Representative (LAR) Who Subjectively Report Decreased Anxiety With the Use of VR
Holding Phase : Parents Reporting VR Worsened Anxiety
0 participants
0 participants
Number of Parents or Legally Authorized Representative (LAR) Who Subjectively Report Decreased Anxiety With the Use of VR
Induction Phase : Parents Reporting VR Improved Anxiety
47 participants
47 participants
Number of Parents or Legally Authorized Representative (LAR) Who Subjectively Report Decreased Anxiety With the Use of VR
Induction Phase : Parents Reporting VR Did Not Change Anxiety
4 participants
4 participants
Number of Parents or Legally Authorized Representative (LAR) Who Subjectively Report Decreased Anxiety With the Use of VR
Induction Phase : Parents Reporting VR Worsened Anxiety
0 participants
0 participants

Adverse Events

Non-VR (Virtual Reality)

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

VR (Virtual Reality)

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Non-ranomized Group

Serious events: 1 serious events
Other events: 0 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Non-VR (Virtual Reality)
n=52 participants at risk
The patient is not assigned to play the VR game. mYPAS scoring for port access is done.
VR (Virtual Reality)
n=52 participants at risk
The patient is assigned to play the VR game for 15 minutes prior to actual port access procedure start. mYPAS scoring while playing VR device for Port access Virtual reality: Virtual reality game
Non-ranomized Group
n=37 participants at risk
Consented, but never randomized or part of study procedures due to loss to follow up
Blood and lymphatic system disorders
mortality
0.00%
0/52 • 2 years
0.00%
0/52 • 2 years
2.7%
1/37 • Number of events 1 • 2 years

Other adverse events

Other adverse events
Measure
Non-VR (Virtual Reality)
n=52 participants at risk
The patient is not assigned to play the VR game. mYPAS scoring for port access is done.
VR (Virtual Reality)
n=52 participants at risk
The patient is assigned to play the VR game for 15 minutes prior to actual port access procedure start. mYPAS scoring while playing VR device for Port access Virtual reality: Virtual reality game
Non-ranomized Group
n=37 participants at risk
Consented, but never randomized or part of study procedures due to loss to follow up
General disorders
Dizziness
0.00%
0/52 • 2 years
1.9%
1/52 • 2 years
0.00%
0/37 • 2 years
General disorders
Fatigue
1.9%
1/52 • 2 years
0.00%
0/52 • 2 years
0.00%
0/37 • 2 years
General disorders
Mild headache
1.9%
1/52 • 2 years
0.00%
0/52 • 2 years
0.00%
0/37 • 2 years
General disorders
Nausea
1.9%
1/52 • 2 years
0.00%
0/52 • 2 years
0.00%
0/37 • 2 years
Skin and subcutaneous tissue disorders
Mild rash
0.00%
0/52 • 2 years
1.9%
1/52 • 2 years
0.00%
0/37 • 2 years

Additional Information

Dr. Sarah Rebstock

UT Southwestern Medical Center

Phone: 214-456-8106

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place