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Breakthrough device cuts surgery time and radiation for broken bones

NCT ID NCT07534904

Symptom relief Sponsor: Hanzhong Central Hospital 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
Running, but no longer taking on new participants.
Completed This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested a new hollow cusp fracture reducer for fixing broken thigh and kneecap bones. 142 patients were split into two groups: one got the new device, the other had standard manual reduction. The new tool shortened surgery time, reduced X-ray use, and improved accuracy of wire placement. It also helped bones heal faster with fewer complications, making it a safe and effective option for minimally invasive fracture repair.

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.

Participants

142 people

The number who actually took part.

Started

Jan 2020

Finished

Aug 2025

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.

Who is studied

A total of 142 patients were included, with 71 patients in each group. Baseline characteristics, including age, sex, BMI, fracture type, injury mechanism, and time from injury to surgery, were well balanced between groups (P \> 0.05).

Ages

30 to 60 years

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: * Age \< 60 years. * Acute traumatic femoral shaft fracture or patellar fracture (AO/OTA classification) * Underwent closed reduction and internal fixation within 7 days of injury * Complete clinical and radiological follow-up data. Exclusion Criteria: * Pathological, infected, or tuberculous fracture. * Severe osteoporosis or metabolic bone disease. * Open fractures, multiple fractures, or severe combined injuries. * Severe cardiac, hepatic, renal, or hematological comorbidities. * Patients who declined participation.

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Conditions

The condition(s) this trial relates to.

bone fracture Femoral Fractures hip fracture Knee Fractures

As listed by the trial registrant

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

Femoral fractures Femoral shaft fractures and patellar fractures Knee fractures

Contacts and locations

Locations

  • Hanzhong Central Hospital

    Hanzhong, Shaanxi, 723000, China

More trials for these conditions

Other studies related to the condition(s) this trial covers.