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Neck stretching may beat placebo for pinched nerve pain

NCT ID NCT05952167

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether an intensive five-day neck traction program reduces pain and disability from cervical radiculopathy (a pinched nerve in the neck) better than a placebo traction. 206 adults with the condition will be randomly assigned to real or placebo traction. The goal is to see if the traction itself provides real relief beyond the placebo effect.

What this could mean

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

Active substance
intensive cervical traction (a physiotherapy procedure)
What this could lead to
If it works, this could provide a simple, low-cost, non-surgical option to reduce neck pain and disability from pinched nerves.
What could go wrong
This is a relatively small, early-stage trial comparing traction to a placebo. Previous studies have shown mixed results, so there is no guarantee traction will prove effective.

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 206 people

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

Started

Mar 2024

Expected to finish

Sep 2031

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 years and older

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: * Patient over 18 * Neck Disability Index ≥ 15/50 * Presence of at least three of the four signs clinically validating the presence of cervical radiculopathy (Wainner et al. 2003) * a) upper limb nerve tension test A (ULNT1a): positive, * b) amplitude of cervical rotation on the side concerned: \< 60°, * c) positive cervical distraction test: relief * d) positive Spurling test: reproduction of symptoms. * Cervical radiculopathy diagnosed 3 to 24 months previously * Absence of cervical traction in the 5 years prior to inclusion * MRI or CT scan performed prior to hospitalisation in relation to current pathology * Patient able to understand the protocol and having given oral informed consent to take part in the research. * Patient affiliated to the social security system or entitled beneficiary. Exclusion Criteria: * Patients with vertebral artery pathology at the time of inclusion * Patients with myelopathy, cervical cancer, cervical fracture, cervical dislocation, cervical spondylolisthesis, spinal infection, symptomatic cervical pain without radiculopathy and/or cervical surgery in the 2 years prior to inclusion. * Patient participating in another clinical research protocol with an impact on the objectives of the research. * Patient who is pregnant, breastfeeding or able to procreate without effective contraception\*. * Patient under guardianship, curatorship or deprived of liberty * Patient under activated future protection mandate * Patient under family habilitation * Patient under court protection.

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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

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

  1. The places running it

    7 sites. 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

  • APHP La Pitié Salpêtrière

    RECRUITING

    Paris, France

  • CH Emile Roux

    TERMINATED

    Le Puy-en-Velay, France

  • CH La Rochelle

    RECRUITING

    La Rochelle, France

  • CHD Vendée

    RECRUITING

    La Roche-sur-Yon, France

  • CHU Limoges

    RECRUITING

    Limoges, France

  • CHU Nantes

    RECRUITING

    Nantes, France

  • CHU Rouen

    RECRUITING

    Rouen, France

  • Chu Reims

    RECRUITING

    Reims, France

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