NCT03055663

Brief Summary

During spinal anesthesia, sedation is performed using intravenous sedative for the patient's comfort and appropriate surgical environment. However, side effects of medications such as respiratory depression, hypotension, bradycardia and desaturation cannot be avoided. Recently, there have been developed a virtual reality experience equipment and a variety of virtual reality programs including visuo-haptic computer technology. There have been clinical studies that apply this technology to the pain medicine, sedation and medical education. However, no study has been reported for the purpose of replacing sedation during spinal anesthesia. Therefore, we attempt to evaluate the efficacy and safety of sedation using virtual reality meditation program during spinal anesthesia for urologic surgery.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
37

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2017

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 14, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 16, 2017

Completed
4 days until next milestone

Study Start

First participant enrolled

February 20, 2017

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2017

Completed
Last Updated

April 3, 2018

Status Verified

April 1, 2018

Enrollment Period

8 months

First QC Date

February 14, 2017

Last Update Submit

April 1, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Satisfaction score of patient

    Patient's satisfaction score measured by 5-point Likert-like verbal rating scale

    20 minutes after the arrival at the postanesthesia care unit

Secondary Outcomes (12)

  • Satisfaction score of surgeon

    5 minutes after the end of the main surgical procedure

  • Satisfaction score of anesthesiologist

    5 minutes after the end of the surgery

  • incidence of adequate sedation

    5 minutes after the end of surgery

  • incidence of desaturation

    5 min after the end of surgery

  • incidence of apnea

    5 min after the end of surgery

  • +7 more secondary outcomes

Study Arms (2)

Virtual reality sedation

EXPERIMENTAL

Patients watches virtual reality sedation program that shows underwater world with comfortable music and narrations during surgery.

Other: Sedation by watching virtual reality sedative program

Sedation with intravenous sedatives

ACTIVE COMPARATOR

Patients receives intravenous sedative of midazolam (initial bolus 1-2 mg with maintenance dose of 1 mg every 10 - 30 min).

Procedure: Sedation by using intravenous sedativeDrug: Midazolam

Interventions

Patients watch three-dimensional virtual reality program with headset and headphone during surgery.

Virtual reality sedation

Patients receive intravenous sedative (midazolam 1-2 mg bolus with 1 mg maintenance dose every 10- 30 minutes)

Sedation with intravenous sedatives

Patients receive intravenous sedative (midazolam 1-2 mg bolus with 1 mg maintenance dose every 10- 30 minutes)

Sedation with intravenous sedatives

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients undergoing spinal anesthesia for urologic surgeries including Holmium Laser Enucleation of the Prostate or TransUrethral Resection of Bladder tumor).
  • American Society of Anesthesiologists physical status classification 1, 2 or 3.
  • Patients who voluntarily decides to participate in the trial and has given informed consent to this trial

You may not qualify if:

  • History of chronic use of sedative, narcotics, alcohol or drug abuse
  • Baseline oxygen saturation \< 90%
  • Baseline hemodynamic or respiratory instability (initial systolic blood pressure \< 80 mmHg, respiratory rate \> 25 breaths/min or \< 10 breaths/min)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seoul National University Hospital

Seoul, 03080, South Korea

Location

MeSH Terms

Interventions

Midazolam

Intervention Hierarchy (Ancestors)

BenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
Open-labelled
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Prospective, randomized controlled trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Associate Professor

Study Record Dates

First Submitted

February 14, 2017

First Posted

February 16, 2017

Study Start

February 20, 2017

Primary Completion

October 31, 2017

Study Completion

October 31, 2017

Last Updated

April 3, 2018

Record last verified: 2018-04

Data Sharing

IPD Sharing
Will not share

Locations