CClinicalTrials.gg
Status unknownNCT01840774Updated Apr 26, 2013

Modifying Virtual Reality Analgesia With Low-Dose Pain Medication

An interventional study of Low-dose pain medication (Ketalar) and saline placebo in Virtual Reality Therapy, sponsored by University of Washington. Status unknown at 1 site in United States. Open to participants aged 18 Years to 60 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2013-04-26.

Sponsored by University of Washington · Not applicable, Interventional, and Supportive care

The sponsor has not verified this record recently (last verified Apr 2013), so the status shown — last known as Recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
60
Allocation
Randomized
Ages
18 Years to 60 Years
Sex
All
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Study summary

The purpose of this study is to determine how pain relief is modified when the investigators combine the Virtual Reality based Snow World game with certain pain medications.

Read the detailed description

This is a randomized, double-blind, placebo-controlled, within subject 2x2 factorial, repeated measures study. Research participants will play two versions of the Virtual Reality based video game "Snow World" and be given thermal and electrical stimulus. Each of two study visits will be identical with the exception of whether or not the participant will receive an iv infusion of a low dose pain medication or a saline placebo.

02

Conditions studied

  • Virtual Reality Therapy
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In context

Lead sponsor

University of Washington is the lead sponsor of 1,397 studies on the registry; 225 are open to participants now.

Of its 154 completed or terminated interventional studies of FDA-regulated products, 132 (86%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 60 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Healthy male and females between the age of 18 and 60 years
  • Ability to communicate orally
  • Ability to read and understand English
  • Body Mass Index between 20-35

Exclusion criteria

Exclusion Criteria:

  • Women who are pregnant, trying to become pregnant, or who are breastfeeding
  • History of alcohol or substance abuse
  • Major medical illness; including history of migraine headaches, seizures, brain injury, or peripheral neuropathy
  • Current use of analgesics including acetaminophen, non-steroidal anti-inflammatories, or opioids
  • Predisposition to severe motion sickness
  • Unusual sensitivity or lack of sensitivity to pain
  • Urine toxicology positive for opioids or benzodiazepines
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Study design

Phase
Not applicable
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Crossover assignment
Masking
Double (Participant, Investigator)
Enrollment
60 participants (estimated)

Study arms

  • Active comparator
    Low-dose pain medication

    80min IV infusion of a low-dose pain medication

    Drug: Low-dose pain medication (Ketalar) and saline placebo

  • Placebo comparator
    saline placebo

    80min IV infusion of a saline placebo

    Drug: Low-dose pain medication (Ketalar) and saline placebo

Interventions

  • DrugLow-dose pain medication (Ketalar) and saline placebo
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What researchers measure

Primary outcomes

  1. Pain responses between placebo and the low-dose pain medication while playing Snow World. We will assess pain responses with subjective questionnaires concerning the participant's experience while playing Snow World.

    Time frame: Conclusion of 120 study visits. Each participant will spend a total of 8 hours with us.

07

Study locations

1 of 1 sites recruiting
  • University of Washington
    Seattle, Washington 98195, United States
    Recruiting
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 26, 2013, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01840774
Lead sponsor
University of Washington
Collaborators
National Institutes of Health (NIH)
Responsible party
Sam Sharar (Study Principal Investigator, University of Washington) — Principal investigator
First posted
Apr 26, 2013
Start date
Apr 2013
Primary completion
Jun 2014 (estimated)
Completion
Jun 2014 (estimated)
Last update
Apr 26, 2013

Study contacts

Christine Hoffer, BA
Contact
hoffer@uw.edu
206-616-3075
Samuel Sharar, MD
principal investigator · University of Washington

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Apr 2013. You cannot join it, but the record below documents what was studied.

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