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New wrist scanner could slash radiation and speed up 3D imaging

NCT ID NCT07632521

Knowledge-focused Sponsor: Centre Hospitalier Universitaire de Besancon 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 This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study will test whether a cone-beam CT scanner can create 3D wrist models as good as the current standard CT scan, but with less radiation and faster processing. Six healthy volunteers will get both scans a few weeks apart. The goal is to see if the new method is accurate enough to use for diagnosing wrist ligament injuries in the future.

What this could mean

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

What this could lead to
If successful, this could lead to a faster, lower-radiation 3D imaging method for wrist injuries in routine care.
What could go wrong
This is a very small, early study in healthy volunteers, not patients. The new method may not match CT quality or work well in real injury cases.

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

About 6 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Jun 2026

An estimate. Start dates often move.

Expected to finish

Oct 2026

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

18 to 65 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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: * no clinical symptoms suggestive of a wrist ligament injury (e.g., pain, instability) * no contraindications to undergoing a CBCT scan (e.g., pregnancy, history of hypersensitivity to radiation). * Enrolled in or eligible for a French social security plan. * Signing of an informed consent form indicating that the subject understands the purpose and procedures required by the study and agrees to participate in the study and comply with the requirements and restrictions inherent to this study Exclusion Criteria: * Pregnant women and breastfeeding mothers * Persons deprived of their liberty by a judicial or administrative decision; persons undergoing involuntary psychiatric treatment; persons admitted to a health or social care facility for purposes other than research * Adults subject to a legal protection measure (judicial protection, guardianship, or conservatorship) or who are unable to give consent

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Conditions

The condition(s) this trial relates to.

ligament disorder Wrist Injuries

As listed by the trial registrant

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

Ligament injury Wrist injuries

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  2. 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.

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