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New grid technique could make spine surgery safer and faster

NCT ID NCT07616583

Disease control Sponsor: Beijing Friendship Hospital Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests a new 'nine-grid' method to guide needle placement during vertebroplasty, a procedure that stabilizes spine fractures caused by osteoporosis. Researchers will compare this technique to the standard approach in 68 adults with a single fractured vertebra. The goal is to see if the new method reduces surgery time, radiation exposure, and bone cement leakage.

What this could mean

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

Active substance
Procedure: nine-grid area division method assisted percutaneous vertebroplasty
What this could lead to
If successful, this could make vertebroplasty safer and more efficient for people with osteoporotic spine fractures.
What could go wrong
This is a small, early-stage study (68 participants) testing a procedural technique, not a new drug. The benefits may not be large or generalizable to all patients.

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 68 people

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

Started

Jan 2024

Expected to finish

Dec 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

50 to 80 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: * Diagnosed with single-segment acute osteoporotic lumbar vertebral compression fracture (L1-L5), confirmed by typical MRI manifestations: low signal on T1-weighted imaging and high signal on T2-weighted and STIR sequences. * First-time reception of percutaneous vertebroplasty (PVP) surgery. * Complete preoperative imaging data including X-ray, CT, and MRI/bone scan. * Aged patients who voluntarily participate in the study and sign written informed consent. Exclusion Criteria: * Patients with old vertebral compression fractures or congenital pedicle dysplasia and lesions. * With a history of bone tumors or other systematic bone metabolic diseases. * CT examination shows incomplete or ruptured posterior wall of the fractured vertebral body. * Failure to obtain signed informed consent.

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Conditions

The condition(s) this trial relates to.

spinal fracture

As listed by the trial registrant

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

Osteoporotic vertebral compression fractures Vertebroplasty

How to take part

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

  1. The places running it

    1 site. The list below names each one and where it is.

  2. 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 ↗

  3. 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.

Contacts and locations

Locations

  • Beijing Friendship hospital, Capital Medical University

    RECRUITING

    Beijing, Beijing Municipality, 100050, China

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