Trial Outcomes & Findings for Virtual Reality in Labor and Delivery for Reduction in Pain (NCT NCT03437031)

NCT ID: NCT03437031

Last Updated: 2021-11-26

Results Overview

Difference in pain scores pre-post intervention compared to control. The investigators will use the Visual Analog Scale (VAS) for Pain. The minimum pain is 1; the maximum is 10. Higher values represent more pain.

Recruitment status

TERMINATED

Study phase

NA

Target enrollment

40 participants

Primary outcome timeframe

4 hours prior to intervention, immediately pre-intervention, immediately post-intervention, 2, 4, 24 hours post-intervention

Results posted on

2021-11-26

Participant Flow

Enrollment began in March 2018 and completed in February 2019. Patients were recruited in the labor and delivery inpatient setting.

No events occurred between recruitment, enrollment, and randomization/assignment to a study arm.

Participant milestones

Participant milestones
Measure
Latent-Control
Patients in the latent phase of labor who will receive no intervention.
Latent-VR
Patients in the latent phase of labor who will receive the VR intervention. Virtual Reality device: For those patients randomized to VR, the study staff member will explain the use of the Samsung VR goggle set, and thereafter will allow the patient to use the device freely for up to 30 minutes. Intervals of 2-5 minutes is suggested for first-time use, and patients will be to allowed to discontinue it at any time as long as they are not experiencing any discomfort or side effects (dizziness, motion sickness, etc.). The study staff member will be present at all times, and will work with hospital staff as necessary to ensure the patient is receiving appropriate clinical care throughout the duration of the intervention.
Overall Study
STARTED
19
21
Overall Study
COMPLETED
19
21
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Virtual Reality in Labor and Delivery for Reduction in Pain

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Latent-Control
n=19 Participants
Patients in the latent phase of labor who will receive no intervention.
Latent-VR
n=21 Participants
Patients in the latent phase of labor who will receive the VR intervention. Virtual Reality device: For those patients randomized to VR, the study staff member will explain the use of the Samsung VR goggle set, and thereafter will allow the patient to use the device freely for up to 30 minutes. Intervals of 2-5 minutes is suggested for first-time use, and patients will be to allowed to discontinue it at any time as long as they are not experiencing any discomfort or side effects (dizziness, motion sickness, etc.). The study staff member will be present at all times, and will work with hospital staff as necessary to ensure the patient is receiving appropriate clinical care throughout the duration of the intervention.
Total
n=40 Participants
Total of all reporting groups
Age, Continuous
32.47 years
n=5 Participants
31.57 years
n=7 Participants
32 years
n=5 Participants
Sex: Female, Male
Female
19 Participants
n=5 Participants
21 Participants
n=7 Participants
40 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
6 Participants
n=7 Participants
7 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
18 Participants
n=5 Participants
15 Participants
n=7 Participants
33 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 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
Race (NIH/OMB)
Black or African American
2 Participants
n=5 Participants
2 Participants
n=7 Participants
4 Participants
n=5 Participants
Race (NIH/OMB)
White
17 Participants
n=5 Participants
14 Participants
n=7 Participants
31 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
4 Participants
n=7 Participants
4 Participants
n=5 Participants
Gravidity
1.16 pregnancies
n=5 Participants
1.29 pregnancies
n=7 Participants
1.23 pregnancies
n=5 Participants
Parity
0 pregnancies
n=5 Participants
0 pregnancies
n=7 Participants
0 pregnancies
n=5 Participants
Insurance
HMO / Managed Care
0 Participants
n=5 Participants
4 Participants
n=7 Participants
4 Participants
n=5 Participants
Insurance
Medicaid
1 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
Insurance
Private
18 Participants
n=5 Participants
14 Participants
n=7 Participants
32 Participants
n=5 Participants
Insurance
Self-pay / None
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
BMI
27.29 kg/m^2
n=5 Participants
30.11 kg/m^2
n=7 Participants
28.77 kg/m^2
n=5 Participants

PRIMARY outcome

Timeframe: 4 hours prior to intervention, immediately pre-intervention, immediately post-intervention, 2, 4, 24 hours post-intervention

Population: Average Pain Score in 2 hours AFTER Intervention data available only for 9/19 Latent-Control participants and 14/21 Latent-VR participants Average Pain Score in 4 hours AFTER Intervention data available only for 7/19 Latent-Control participants and 12/21 Latent-VR participants Average Pain Score in 24 hours AFTER Intervention data available only for 0/19 Latent-Control participants and 2/21 Latent-VR participants

Difference in pain scores pre-post intervention compared to control. The investigators will use the Visual Analog Scale (VAS) for Pain. The minimum pain is 1; the maximum is 10. Higher values represent more pain.

Outcome measures

Outcome measures
Measure
Latent-Control
n=19 Participants
Patients in the latent phase of labor who will receive no intervention.
Latent-VR
n=21 Participants
Patients in the latent phase of labor who will receive the VR intervention. Virtual Reality device: For those patients randomized to VR, the study staff member will explain the use of the Samsung VR goggle set, and thereafter will allow the patient to use the device freely for up to 30 minutes. Intervals of 2-5 minutes is suggested for first-time use, and patients will be to allowed to discontinue it at any time as long as they are not experiencing any discomfort or side effects (dizziness, motion sickness, etc.). The study staff member will be present at all times, and will work with hospital staff as necessary to ensure the patient is receiving appropriate clinical care throughout the duration of the intervention.
Reduction in Pain
Average Pain Score in 4 hours PRIOR to Intervention
3.39 score on a scale
Interval 0.0 to 7.0
4.52 score on a scale
Interval 1.3 to 7.0
Reduction in Pain
Pre-Intervention Pain score
5.05 score on a scale
Interval 4.0 to 7.0
6 score on a scale
Interval 4.0 to 7.0
Reduction in Pain
Post-Intervention Pain score
5.63 score on a scale
Interval 4.0 to 10.0
5.48 score on a scale
Interval 0.0 to 8.0
Reduction in Pain
Average Pain Score in 2 hours AFTER Intervention
5.44 score on a scale
Interval 4.0 to 7.5
5 score on a scale
Interval 0.0 to 8.0
Reduction in Pain
Average Pain Score in 4 hours AFTER Intervention
6.2 score on a scale
Interval 4.3 to 8.7
5.48 score on a scale
Interval 1.0 to 8.5
Reduction in Pain
Average Pain Score in 24 hours AFTER Intervention
3.36 score on a scale
Interval 2.75 to 4.0

SECONDARY outcome

Timeframe: The total duration of the intervention (30 minutes)

IV pain medication during the intervention (yes/no)

Outcome measures

Outcome measures
Measure
Latent-Control
n=19 Participants
Patients in the latent phase of labor who will receive no intervention.
Latent-VR
n=21 Participants
Patients in the latent phase of labor who will receive the VR intervention. Virtual Reality device: For those patients randomized to VR, the study staff member will explain the use of the Samsung VR goggle set, and thereafter will allow the patient to use the device freely for up to 30 minutes. Intervals of 2-5 minutes is suggested for first-time use, and patients will be to allowed to discontinue it at any time as long as they are not experiencing any discomfort or side effects (dizziness, motion sickness, etc.). The study staff member will be present at all times, and will work with hospital staff as necessary to ensure the patient is receiving appropriate clinical care throughout the duration of the intervention.
Number of Participants With a Need for Intravenous Pain Medication
0 Participants
0 Participants

SECONDARY outcome

Timeframe: The total duration of the intervention (30 minutes)

Number of participants with need for an epidural during the intervention

Outcome measures

Outcome measures
Measure
Latent-Control
n=19 Participants
Patients in the latent phase of labor who will receive no intervention.
Latent-VR
n=21 Participants
Patients in the latent phase of labor who will receive the VR intervention. Virtual Reality device: For those patients randomized to VR, the study staff member will explain the use of the Samsung VR goggle set, and thereafter will allow the patient to use the device freely for up to 30 minutes. Intervals of 2-5 minutes is suggested for first-time use, and patients will be to allowed to discontinue it at any time as long as they are not experiencing any discomfort or side effects (dizziness, motion sickness, etc.). The study staff member will be present at all times, and will work with hospital staff as necessary to ensure the patient is receiving appropriate clinical care throughout the duration of the intervention.
Need for Epidural During the Intervention
0 Participants
0 Participants

SECONDARY outcome

Timeframe: 30 minutes

The Childbirth Self-Efficacy Inventory (CSEI) is a measure of how well a patient anticipates being able to perform certain tasks in labor such as relaxing their body, keeping calm, or not thinking about the pain. The investigators will ask to what extend they feel virtual reality would be able to influence their ability to do these things. A fifteen-question scale reflecting degree of control where 1 is least control and 5 is most control per item. Minimum score 15 reflecting least total control; maximum score 75 reflecting maximal control.

Outcome measures

Outcome measures
Measure
Latent-Control
n=19 Participants
Patients in the latent phase of labor who will receive no intervention.
Latent-VR
n=21 Participants
Patients in the latent phase of labor who will receive the VR intervention. Virtual Reality device: For those patients randomized to VR, the study staff member will explain the use of the Samsung VR goggle set, and thereafter will allow the patient to use the device freely for up to 30 minutes. Intervals of 2-5 minutes is suggested for first-time use, and patients will be to allowed to discontinue it at any time as long as they are not experiencing any discomfort or side effects (dizziness, motion sickness, etc.). The study staff member will be present at all times, and will work with hospital staff as necessary to ensure the patient is receiving appropriate clinical care throughout the duration of the intervention.
Childbirth Self-Efficacy Inventory
54.8 score on a scale
Standard Deviation 11.2
52.6 score on a scale
Standard Deviation 11.8

SECONDARY outcome

Timeframe: The total duration of the patient's labor (average 24 hours)

Epidural use during labor (yes/no)

Outcome measures

Outcome measures
Measure
Latent-Control
n=19 Participants
Patients in the latent phase of labor who will receive no intervention.
Latent-VR
n=21 Participants
Patients in the latent phase of labor who will receive the VR intervention. Virtual Reality device: For those patients randomized to VR, the study staff member will explain the use of the Samsung VR goggle set, and thereafter will allow the patient to use the device freely for up to 30 minutes. Intervals of 2-5 minutes is suggested for first-time use, and patients will be to allowed to discontinue it at any time as long as they are not experiencing any discomfort or side effects (dizziness, motion sickness, etc.). The study staff member will be present at all times, and will work with hospital staff as necessary to ensure the patient is receiving appropriate clinical care throughout the duration of the intervention.
Number of Participants With a Need for Epidural During the Labor
17 Participants
18 Participants

Adverse Events

Latent-Control

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

Latent-VR

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

Active-Control

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

Active-VR

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

Melissa Wong, MD MHDS

Cedars Sinai

Phone: 310-423-0895

Results disclosure agreements

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