Virtual reality goggles could replace painkillers during knee rehab
NCT ID NCT07177573
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tests whether using virtual reality goggles during knee exercises after total knee replacement can reduce pain, anxiety, and improve comfort. About 102 adults who had their first knee replacement will be randomly assigned to either use VR or not during their rehab session. Researchers will measure pain, anxiety, and comfort levels to see if VR makes a difference.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- virtual reality
- What this could lead to
- If it works, this could offer a drug-free way to ease pain and anxiety during knee rehabilitation after surgery.
- What could go wrong
- This is a small, early-stage study with no blinding, so results may be influenced by placebo effects. It also only applies to people without certain health conditions like vertigo or high blood pressure.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 102 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2025
An estimate. Start dates often move.
- Expected to finish
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Oct 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: First-time total knee arthroplasty Postoperative day 2 Mobilized before CPM application Adequate vision and hearing to use the virtual reality device Oriented to person, place, and time No cognitive, sensory, or verbal communication impairments No history of vertigo No hypertension Not using sedative, anxiolytic, or similar medications Willing to voluntarily participate in the study Exclusion Criteria: * Any diagnosed psychiatric disorder * History of vertigo * Hypertension * Using sedative, anxiolytic, or similar medications * Poor general condition * Unwillingness to participate
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Can the right anesthesia get knee replacement patients moving faster?
- Can relaxation exercises boost recovery after knee replacement?