NCT03191838

Brief Summary

The primary purpose of this study is to investigate whether audiovisual distraction can lead to a reduction in standard of care administered intraoperative propofol consumption compared to those who receive propofol sedation alone in adults having total hip or knee replacement surgery under spinal anesthesia.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2017

Typical duration 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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 15, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 19, 2017

Completed
5 months until next milestone

Study Start

First participant enrolled

November 1, 2017

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2020

Completed
Last Updated

August 11, 2020

Status Verified

August 1, 2020

Enrollment Period

2.6 years

First QC Date

June 15, 2017

Last Update Submit

August 10, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Propofol Consumption

    Comparison of AV distraction patients and control group propofol consumption (micrograms/kilograms/minute) during surgery

    Intra-operative drug use

Secondary Outcomes (5)

  • Movement

    continuously monitored during surgery every fifteen minutes

  • Satisfaction with Anesthesia

    Post-operatively obtained directly following admission to a phase II anesthesia care unit

  • provider-involved airway interventions

    continuously monitored during surgery

  • hypotensive episodes

    continuously monitored during surgery

  • oxygen desaturation episodes

    continuously monitored during surgery

Study Arms (2)

Audiovisual

EXPERIMENTAL

The interventional group will be given audiovisual equipment. An Apple iPad will be attached to a Mayo stand and placed approximately 12-15 inches from the patient's face. Noise canceling headphones will be connected to the iPad. A movie of the subject's choosing will be shown on the iPad with a comfortable level of sound.

Other: Audiovisual Distraction

Controls

NO INTERVENTION

The control group will not be given distraction equipment.

Interventions

The interventional group will be given audiovisual equipment. An Apple iPad will be attached to a Mayo stand and placed approximately 12-15 inches from the patient's face. Noise canceling headphones will be connected to the iPad. A movie of the subject's choosing will be shown on the iPad with a comfortable level of sound.

Audiovisual

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults \>18 years of age having a
  • Primary total hip or knee arthroplasty
  • Surgery under a spinal anesthetic

You may not qualify if:

  • ASA status \>3
  • parturients
  • documented hearing or vision loss
  • chronic opioid use (\>30mg PO MEQ daily for \>1 month)
  • diagnosis of OSA, contraindications to spinal (coagulopathy, infection, spinal hardware)
  • non-English speaking
  • current history of substance abuse
  • schizophrenia
  • generalized anxiety disorder
  • Alzheimer's disease
  • other dementia

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Utah

Salt Lake City, Utah, 84112, United States

Location

Study Officials

  • Adam Meier, DO

    University of Utah

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 15, 2017

First Posted

June 19, 2017

Study Start

November 1, 2017

Primary Completion

June 1, 2020

Study Completion

June 1, 2020

Last Updated

August 11, 2020

Record last verified: 2020-08

Data Sharing

IPD Sharing
Will not share

No IPD will be shared with other researchers

Locations