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New neck collar aims to ease pain for soldiers with poor posture

NCT ID NCT05433025

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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 neck collar device (Cervigard) in 40 active-duty military personnel who have chronic neck pain and forward head posture. Participants either get the collar right away or after a 6-week wait. The goal is to see if wearing the collar daily reduces pain and improves function, using pain scales and X-rays. The device is designed to be a simple, low-effort treatment option.

What this could mean

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

Active substance
Cervigard Neck Collar (device)
What this could lead to
If it works, this could offer a simple, low-effort device to reduce neck pain and improve daily function for military personnel.
What could go wrong
This is a small early study with only 40 participants, so results may not apply broadly. The device requires daily wear, and its benefits over standard care are not yet proven.

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 40 people

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

Started

Jun 2022

Expected to finish

Apr 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 45 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: * DEERS Eligible * Age 18 and 45 year old (inclusive) * Neck pain duration ≥ 3 months without neurological signs and have been seen by a provider. * Conventional treatments have not decreased neck pain * Neck pain ≥ 4 on a 0-10 point numerical rating scale (0 = "no pain", 10 = "maximum pain") * Forward head posture, indicated by forward placement of the head relative to the shoulders. Exclusion Criteria: * History of a tumor in the cervical spine and/or head/neck region within the past 6 months. * Infection involving the cervical spine and/or head/neck region within the past 6 months. * Generalized medical disorders that would weaken the vertebrae or other tissue structures within the cervical spine region. * Fracture that is acute and/or still healing * Spinal deformities (e.g. Fixed kyphosis, Ankylosing spondylosis) * Medical and/or psychological condition that would preclude safe participation

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Conditions

The condition(s) this trial relates to.

Neck Pain

As listed by the trial registrant

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

Contacts and locations

Locations

  • Walter Reed National Military Medical Center

    Bethesda, Maryland, 20889, United States

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