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Nerve pain relief: does longer treatment mean better results?

NCT ID NCT06748469

Symptom relief Sponsor: Ankara City Hospital Bilkent Source: ClinicalTrials.gov ↗

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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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

Summary

This study tested two different lengths of a pain-relief procedure called pulsed radiofrequency in 60 adults with long-lasting nerve pain in the lower back and leg. The procedure uses a short burst of energy to calm the nerve root. Researchers compared a 4-minute treatment to an 8-minute treatment to see which provided better pain relief, function, and satisfaction.

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

60 people

The number who actually took part.

Started

Feb 2025

Finished

Dec 2025

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.

Who is studied

Patients to undergo DRG PRF for lumbar radicular pain in bilkent city hospital algology clinic

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: Age ≥ 18 years * Pain severity NRS ≥ 4 * Pain duration \> 12 weeks Refractory to conservative treatments (physical therapy, medical treatments) Exclusion Criteria Malignancy-related pain Diagnosis of diabetes mellitus or polyneuropathy Back pain more severe than leg pain Conditions that impair follow-up (e.g., psychiatric disorders, dementia) Patients refusing the procedure

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As listed by the trial registrant

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

Radicular pain

Contacts and locations

Locations

  • Ankara Bilkent City Hospital Pain Medicine

    Ankara, Turkey (Türkiye)

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