Den här översättningen är inte klar ännu. Den här sidan är just nu på engelska.

Gå till den engelska sidan

Laser light could ease sciatica pain without surgery

NCT ID NCT06151704

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 26, 2026

Summary

This study tested whether high-power laser therapy can reduce pain and disability in people with sciatica caused by a herniated disc. Thirty-six adults with at least 12 weeks of symptoms received either real or sham laser treatments. The goal was to see if the laser improves pain, movement, and daily function without the side effects of drugs or surgery.

What this could mean

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

Active substance
high-power laser therapy
What this could lead to
If effective, this could provide a non-invasive, side-effect-free option to ease pain and improve mobility for people with sciatica from a herniated disc.
What could go wrong
This is a small, completed trial with only 36 participants. Results may not apply to everyone, and the benefit over sham laser is uncertain until published.

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

36 people

The number who actually took part.

Started

May 2022

Finished

Dec 2024

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

25 to 60 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: * The diagnosis of radicular low back pain, originating from an intervertebral disc herniation between the fourth lumbar and first sacral vertebrae, is confirmed by a neurosurgeon * A minimum of 12 weeks have elapsed since the onset of symptoms. The patient experiences persistent pain or paraesthesia (numbness and/or tingling) in the lower back or both limbs, attributable to the herniation of the lumbar intervertebral disc impinging on the nerve root dermatome * Magnetic Resonance Imaging (MRI) scans of the patients reveal either protrusion or extrusion disc herniation. Exclusion Criteria: * Local or systemic infection, rheumatic disease, diabetes * Vertebral and sacroiliac joint dysfunction (Gillette test positive) * Pregnancy * History of previous surgery in the area * Patients with MRI of spinal canal stenosis or spondylolisthesis * Patients with vascular disorders, cancer and tumors and synovial cysts * History of physiotherapy for at least the last 12 weeks * sciatic nerve Contusion * psychiatric illnesses * Active trigger point of gluteus minimus muscle (diffuse sciatica-like pain)

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Radicular low back pain due to lumbar intervertebral disc herniation are added.

Vår säkerhetsrekommendation!

Genom att skicka in godkänner du våra Användarvillkor

Conditions

The condition(s) this trial relates to.

Intervertebral Disc Displacement Low Back Pain Pain radiculitis radiculopathy sciatica

As listed by the trial registrant

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

Contacts and locations

Locations

  • School of Rehabilitation Sciences, Iran University of Medical Sciences

    Tehran, Tehran Province, P.O. Box 4391-15875, Iran

More trials for these conditions

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