Trial Outcomes & Findings for Immersive Virtual Reality Intervention for Non-Opioid Pain Management: A Randomized Controlled Trial (NCT NCT02887989)

NCT ID: NCT02887989

Last Updated: 2018-11-20

Results Overview

The primary outcome was pain intensity collected via ecological momentary assessment in the course of usual care by hospital staff. At three-to-four hour intervals during waking hours, subjects were asked by their assigned nurse to rate their pain using a standard 11-point numeric rating scale (NRS), where 0 is "no pain" and 10 is "worst imaginable pain." Data are summarized as pre/post mean and in time-series.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

140 participants

Primary outcome timeframe

Approximately every 3-4 hours for the period 48 hours pre and post intervention

Results posted on

2018-11-20

Participant Flow

Participant milestones

Participant milestones
Measure
Virtual Reality
Patients will be allowed to use commercially-available VR equipment in their hospital rooms for up to 20 days, as needed to manage pain as an adjunct to opioid and non-opioid pain medication. Virtual Reality: A menu of VR experiences, lasting from 3-30 minutes each. For example, patients may watch a soothing virtual campfire, or fly over a scenic landscape, or play an interactive game.
In-Room Television
Patients will be allowed to watch relaxing television content in their hospital rooms for up to 20 days, as needed to manage pain as an adjunct to opioid and non-opioid pain medication. Health and Wellness Channel: Relaxing content broadcast passively on the patient in-room television channel.
Overall Study
STARTED
70
70
Overall Study
COMPLETED
61
59
Overall Study
NOT COMPLETED
9
11

Reasons for withdrawal

Reasons for withdrawal
Measure
Virtual Reality
Patients will be allowed to use commercially-available VR equipment in their hospital rooms for up to 20 days, as needed to manage pain as an adjunct to opioid and non-opioid pain medication. Virtual Reality: A menu of VR experiences, lasting from 3-30 minutes each. For example, patients may watch a soothing virtual campfire, or fly over a scenic landscape, or play an interactive game.
In-Room Television
Patients will be allowed to watch relaxing television content in their hospital rooms for up to 20 days, as needed to manage pain as an adjunct to opioid and non-opioid pain medication. Health and Wellness Channel: Relaxing content broadcast passively on the patient in-room television channel.
Overall Study
Withdrawal by Subject
8
11
Overall Study
Death
1
0

Baseline Characteristics

Rows differ due to uneven withdrawal and death.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Virtual Reality
n=61 Participants
Patients will be allowed to use commercially-available VR equipment in their hospital rooms for up to 20 days, as needed to manage pain as an adjunct to opioid and non-opioid pain medication. Virtual Reality: A menu of VR experiences, lasting from 3-30 minutes each. For example, patients may watch a soothing virtual campfire, or fly over a scenic landscape, or play an interactive game.
In-Room Television
n=59 Participants
Patients will be allowed to watch relaxing television content in their hospital rooms for up to 20 days, as needed to manage pain as an adjunct to opioid and non-opioid pain medication. Health and Wellness Channel: Relaxing content broadcast passively on the patient in-room television channel.
Total
n=120 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death.
0 Participants
n=7 Participants • Rows differ due to uneven withdrawal and death.
0 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death.
Age, Categorical
Between 18 and 65 years
48 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death.
45 Participants
n=7 Participants • Rows differ due to uneven withdrawal and death.
93 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death.
Age, Categorical
>=65 years
13 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death.
14 Participants
n=7 Participants • Rows differ due to uneven withdrawal and death.
27 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death.
Age, Continuous
51.00 years
STANDARD_DEVIATION 15.09 • n=5 Participants • Rows differ due to uneven withdrawal and death
50.02 years
STANDARD_DEVIATION 15.92 • n=7 Participants • Rows differ due to uneven withdrawal and death
50.8 years
STANDARD_DEVIATION 15.48 • n=5 Participants • Rows differ due to uneven withdrawal and death
Sex: Female, Male
Female
31 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death.
29 Participants
n=7 Participants • Rows differ due to uneven withdrawal and death.
60 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death.
Sex: Female, Male
Male
30 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death.
30 Participants
n=7 Participants • Rows differ due to uneven withdrawal and death.
60 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death.
Race/Ethnicity, Customized
Race · white
38 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death
39 Participants
n=7 Participants • Rows differ due to uneven withdrawal and death
77 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death
Race/Ethnicity, Customized
Race · African-American
21 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death
10 Participants
n=7 Participants • Rows differ due to uneven withdrawal and death
31 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death
Race/Ethnicity, Customized
Race · Other
2 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death
10 Participants
n=7 Participants • Rows differ due to uneven withdrawal and death
12 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death
Region of Enrollment
United States
61 participants
n=5 Participants
59 participants
n=7 Participants
120 participants
n=5 Participants
Pain Type
Visceral
23 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death
20 Participants
n=7 Participants • Rows differ due to uneven withdrawal and death
43 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death
Pain Type
Somatic
38 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death
39 Participants
n=7 Participants • Rows differ due to uneven withdrawal and death
77 Participants
n=5 Participants • Rows differ due to uneven withdrawal and death
Last pain score pre-intervention
3.31 units on a scale
STANDARD_DEVIATION 2.83 • n=5 Participants • Rows differ due to uneven withdrawal and death
3.97 units on a scale
STANDARD_DEVIATION 3.13 • n=7 Participants • Rows differ due to uneven withdrawal and death
3.63 units on a scale
STANDARD_DEVIATION 2.99 • n=5 Participants • Rows differ due to uneven withdrawal and death

PRIMARY outcome

Timeframe: Approximately every 3-4 hours for the period 48 hours pre and post intervention

The primary outcome was pain intensity collected via ecological momentary assessment in the course of usual care by hospital staff. At three-to-four hour intervals during waking hours, subjects were asked by their assigned nurse to rate their pain using a standard 11-point numeric rating scale (NRS), where 0 is "no pain" and 10 is "worst imaginable pain." Data are summarized as pre/post mean and in time-series.

Outcome measures

Outcome measures
Measure
Virtual Reality
n=61 Participants
Patients will be allowed to use commercially-available VR equipment in their hospital rooms for up to 20 days, as needed to manage pain as an adjunct to opioid and non-opioid pain medication. Virtual Reality: A menu of VR experiences, lasting from 3-30 minutes each. For example, patients may watch a soothing virtual campfire, or fly over a scenic landscape, or play an interactive game.
In-Room Television
n=59 Participants
Patients will be allowed to watch relaxing television content in their hospital rooms for up to 20 days, as needed to manage pain as an adjunct to opioid and non-opioid pain medication. Health and Wellness Channel: Relaxing content broadcast passively on the patient in-room television channel.
Pain Intensity Ratings (NRS)
4.66 score on a scale
Standard Deviation 2.91
4.94 score on a scale
Standard Deviation 3.04

PRIMARY outcome

Timeframe: assessed at 48 hours before intervention and 48 hours after intervention

Population: Not all patients received opioids

Opioid usage was defined as mean total milligrams of morphine equivalent (MME), calculated by first multiplying the quantity of each prescribed medication by the strength of that medication (milligrams of given opioid per unit dispensed), and then multiplying this quantity-strength product by conversion factors derived from published sources to estimate the milligrams of morphine equivalent to the opioids dispensed in the prescription. The mean pre-intervention MME for subjects in each arm was calculated by adding the morphine equivalents for each prescription dispensed during the 48 hours before intervention, while the post-intervention MME for subjects in each arm was calculated by adding the morphine equivalents for each prescription dispensed during the 48 hours after intervention.

Outcome measures

Outcome measures
Measure
Virtual Reality
n=48 Participants
Patients will be allowed to use commercially-available VR equipment in their hospital rooms for up to 20 days, as needed to manage pain as an adjunct to opioid and non-opioid pain medication. Virtual Reality: A menu of VR experiences, lasting from 3-30 minutes each. For example, patients may watch a soothing virtual campfire, or fly over a scenic landscape, or play an interactive game.
In-Room Television
n=53 Participants
Patients will be allowed to watch relaxing television content in their hospital rooms for up to 20 days, as needed to manage pain as an adjunct to opioid and non-opioid pain medication. Health and Wellness Channel: Relaxing content broadcast passively on the patient in-room television channel.
Morphine Milligram Equivalents (MME)
post-intervention MME
77.08 Morphine milligram equivalents (MME)
Standard Deviation 6.34
81.04 Morphine milligram equivalents (MME)
Standard Deviation 6.193888
Morphine Milligram Equivalents (MME)
pre-intervention MME
75.07 Morphine milligram equivalents (MME)
Standard Deviation 7.25
80.83 Morphine milligram equivalents (MME)
Standard Deviation 6.86

SECONDARY outcome

Timeframe: Count of Days in Hospital Stay up to 20

defined as the number of days from the date of admission to date of hospital discharge. Hour of admission was not available in these data, so patients admitted late on Day 0 (i.e., before midnight), and discharged the following calendar day (i.e., between 00:00 and 23:59), were counted as a 1-day hospital stay. Patients who were admitted and discharged on the same calendar day were considered to have an LOS of 0.

Outcome measures

Outcome measures
Measure
Virtual Reality
n=61 Participants
Patients will be allowed to use commercially-available VR equipment in their hospital rooms for up to 20 days, as needed to manage pain as an adjunct to opioid and non-opioid pain medication. Virtual Reality: A menu of VR experiences, lasting from 3-30 minutes each. For example, patients may watch a soothing virtual campfire, or fly over a scenic landscape, or play an interactive game.
In-Room Television
n=59 Participants
Patients will be allowed to watch relaxing television content in their hospital rooms for up to 20 days, as needed to manage pain as an adjunct to opioid and non-opioid pain medication. Health and Wellness Channel: Relaxing content broadcast passively on the patient in-room television channel.
Length of Stay) LOS
5.11 days
Standard Deviation .58
5.64 days
Standard Deviation .95

Adverse Events

Virtual Reality

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

In-Room Television

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

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Garth Fuller

Cedars-Sinai Health System

Phone: 3236003890

Results disclosure agreements

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