Vibration exposure may harm Veterans' spines – new study investigates

NCT ID NCT07367139

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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 Results may not be published yet.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)

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Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
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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

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Status unknown
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First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looks at how whole body vibration from military or civilian jobs (like flying helicopters or driving trucks) affects the spine health of 112 veterans aged 20-45. Researchers will use advanced MRI scans to see changes in the discs and bones of the spine, both right after vibration and over time. The goal is to understand these effects so better prevention and treatment can be developed.

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 112 people

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

Expected to start

Jul 2026

An estimate. Start dates often move.

Expected to finish

Jun 2030

An estimate. End dates often move.

Lead sponsor

A government agency

The lead sponsor is a US federal agency other than the NIH.

Who can take part

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

Ages

20 to 45 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: * English speaking; Male/Female Veterans age 20-45 years; BMI \< 30; ability to sit upright for 60 mins; ability to drive to Deerfield, IL; ambulatory Exclusion Criteria: * Previous spinal surgery; conditions/diseases associated with altered pain perception including neurological diseases (e.g., multiple sclerosis, trigeminal neuralgia, central sensitization), major psychiatric disorders, diabetes, neoplasm and cardiovascular disorders, chronic widespread pain diagnosis, pregnant women, MRI contraindications.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

How to take part

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  1. The places running it

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  2. The official record

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  3. A doctor treating you

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Contacts and locations

Locations

  • Zablocki Veterans Affairs Medical Center

    Milwaukee, Wisconsin, 53295, United States

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