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New bone needle may speed emergency care

NCT ID NCT01235078

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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

Summary

This study tested a device called EZ-IO that delivers fluids and medicines through the bone marrow in emergencies. Researchers compared it to standard central line placement in 105 patients needing urgent access. The goal was to see if the bone method is faster and has fewer complications.

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 show that the EZ-IO device provides faster emergency vascular access than central venous catheters.
What could go wrong
This is an observational study comparing to historical data, not a randomized trial, so results may be less reliable. The device may not work as well in all patients or settings.

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

105 people

The number who actually took part.

Start date

Apr 2010

Finished

Jul 2011

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

patients requiring urgent vascular access

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

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: * Patients requiring vascular access who would otherwise receive a central venous catheter due to lack of other options. Exclusion Criteria: * Fracture in target bone, or significant trauma to the site * Excessive tissue and/or absence of adequate anatomical landmarks in target bone * Infection in target area * IO insertion in past 24 hours, prosthetic limb or joint or other significant orthopedic procedure in target bone

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As listed by the trial registrant

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

Contacts and locations

Locations

  • Advocate Lutheran General Hospital

    Park Ridge, Illinois, 60068, United States

  • Baptist Hospital Pensacola

    Pensacola, Florida, 32522, United States

  • Gulf Breeze Hospital

    Gulf Breeze, Florida, 32561, United States

  • Methodist Healthcare, University Hospital

    Memphis, Tennessee, 38104, United States

  • Omaha Children's Hospital and Medical Center

    Omaha, Nebraska, 68198, United States

  • Texas Tech University Medical Center

    El Paso, Texas, 79905, United States