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NCT Number: NCT06336447

VR and Cooled Genicular Nerve Radio Frequency Ablation for Chronic Knee Pain

This study will examine the impact of virtual reality used in conjunction with sedation compared to sedation alone in patients undergoing watervcooled genicular nerve ablations for chronic knee pain.

The goals of the study is to determine the relative efficacy of virtual reality as a distraction modality when used as an adjuvant to procedural sedation compared to sedation alone for procedure related pain. To assess procedural satisfaction, and 1-month pain and functional outcomes.To explore whether virtual reality and lower procedure-related pain scores affect 1-month outcomes. And finally to determine whether demographic and clinical characteristics are associated with outcome measures.

Recruiting

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Key information

Age range

18 year and older

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Northwestern Medicine Pain Center

Chicago, Illinois, 60611, United States

Location status: Recruiting

Location contact

Jason Ross, MD

PRINCIPAL_INVESTIGATOR

Paul Fitzgerald

CONTACT

[email protected]

312-695-1064

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients undergoing genicular RFA will be eligible for inclusion in the study
  • Patients with knee pain, baseline average of > 4/10
  • X-ray evidence of osteoarthritis of the knee
  • Pain duration of >6 weeks and no previous knee surgeries
  • Patients will also only be included who have never undergone a RFA on the affected knee

Exclusion criteria

  • Individuals who do not have evidence of osteoarthritis on X-ray,
  • Secondary gain expected to influence treatment outcomes
  • Poorly controlled psychiatric condition that could affect outcome (e.g. active substance abuse) or impose a barrier to participation
  • Chronic opioid use and anticoagulation therapy that cannot be stopped and could warrant a different treatment approach (e.g. phenol ablation)
  • Severe motion sickness
  • Seizure disorder
  • Vision loss
  • Pregnant
  • Nursing

Treatment and study plan

Experimental: Group #1: Virtual Reality Headset

Other

Group 1 will be assigned to the Virtual Realtity Headset. Participants will wear the device for at least 10 minutes prior to the planned procedure. Subjects will receive standard procedure. The VR Headset will be removed 10 minutes after the planned procedure.

Group 2 No Virtual Reality Headset

Other

Group 2 will receive standard care without the use of the Virtuality Reality Heaset.

Primary outcomes

  1. Procedural related pain

    Time frame: 10 minutes after procedure

    Reported procedural related pain on a 0-10 verbal rating scale (VRS)

Secondary outcomes

  1. Procedure related satisfaction

    Time frame: 10 minutes after prodedure

    Procedure related satisfaction on a 1-5 Likert scale (5=most satisfied, 1=least satisfied)

  2. Post procedure anxiety

    Time frame: 10 minutes after procedure

    Post-procedural numerical rating scale (NRS) for anxiety on an 11-point scale (0=no anxiety 10=worst possible level of anxiety)

  3. Mean reduction in pain 1 month after procedure

    Time frame: 30 days after procedure

    Mean reduction on a 0-10 numerical rating scale (NRS) pain scores for average and worst knee pain at 1 month

  4. Midazolam administered

    Time frame: 10 minutes before procedure to end of prodedure

    Milligrams of midazolam administered during procedure for sedation

  5. Fentanyl administered

    Time frame: 10 minutes before procedure to end of prodedure

    Micrograms of fentanyl administered during procedure

Study contacts

Contact information is provided by the study sponsor or research team.

Paul Fitzgerald, RN,BSN,MS

CONTACT

[email protected]

312-695-1064

Sponsors and collaborators

Lead sponsor

Northwestern University

Other

Registry information

Official study title

Can Virtual Reality Improve Patient Tolerance in Patients Undergoing Water Cooled Genicular Nerve Radio Frequency Ablation in Patients With Chronic Knee Pain? A Randomized Controlled Trial

Important dates

Study start
2024
Primary completion
2026
Study completion
2027
First posted
Mar 28, 2024
Registry last updated
Mar 28, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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