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Can augmented reality make spinal screws safer?

NCT ID NCT05107310

Disease control Sponsor: Karolinska Institutet Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Aug 27, 2026 · Last updated Aug 28, 2026 · Updated 1 time

Summary

This trial compares two computer-assisted navigation methods with the traditional free-hand technique for placing pedicle screws during spinal deformity surgery. The goal is to see which approach places screws most accurately, using a CT scan during the operation to check. The study includes people aged 12 and older who are having spinal deformity surgery. If navigation proves more accurate, it could reduce the need for screw repositioning and improve surgical safety.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Computer-assisted surgical navigation (augmented reality or infrared) for pedicle screw placement
What this could lead to
If it works, this could make spinal deformity surgery safer and more precise, reducing the need for screw revisions and improving patient outcomes.
What could go wrong
The trial is relatively small and early, and the benefit over the free-hand technique may be modest. Navigation systems can also have technical limitations or learning curves.

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

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

62 people

The number who actually took part.

Started

Jan 2022

Expected to finish

Jun 2029

An estimate. End dates often move.

Lead sponsor

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

12 years and older

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Written informed consent by patient or legal guardian * Age 12 years and older * Spinal deformity surgery Exclusion Criteria: * Unable to give informed consent * Surgery without pedicle screws * Previous surgery with pedicle screws in the planned surgical area

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Conditions

The condition(s) this trial relates to.

Kyphosis scoliosis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Kyphosis Scoliosis

Contacts and locations

Locations

  • Karolinska University Hospital

    Stockholm, 14186, Sweden

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