Back pain breakthrough? study seeks clues to who benefits from nerve scar treatment
NCT ID NCT07487935
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study reviews medical records of 40 adults with chronic leg pain from back problems who had a procedure called caudal epidural adhesiolysis. The procedure uses a thin tube to break up scar tissue around spinal nerves. Researchers want to find out which patient traits or procedure details lead to better pain relief. The goal is to help doctors choose the right patients for this treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- caudal epidural adhesiolysis (a minimally invasive procedure to break up scar tissue around spinal nerves)
- What this could lead to
- If successful, this study could help doctors identify which patients with chronic back and leg pain are most likely to benefit from this procedure, leading to better treatment decisions.
- What could go wrong
- This is a small, single-center retrospective study (only 40 patients) that looks back at medical records, so it cannot prove cause and effect. Results may not apply to other clinics or patient groups.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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40 people
The number who actually took part.
- Started
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Jan 2023
- Expected to finish
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May 2026
An estimate. End dates often move.
- Lead sponsor
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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
The study population consists of adult patients with chronic lumbar radicular pain or pain related to epidural adhesions who underwent caudal epidural adhesiolysis at the Mersin University Faculty of Medicine, Algology Clinic between March 1, 2023, and January 1, 2026. Only patients who met the predefined inclusion and exclusion criteria and had available pre-procedural, procedural, and post-procedural follow-up data, including Numeric Rating Scale (NRS) and Oswestry Disability Index (ODI) scores, were included in the analysis.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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 or older * Underwent caudal epidural adhesiolysis at the Mersin University Faculty of Medicine, Algology Clinic between March 1, 2023, and January 1, 2026 * Evaluated with a diagnosis of chronic lumbar radicular pain or pain related to epidural adhesions * Availability of pre-procedural clinical data in the medical records * Availability of procedural technical records in the medical file, including at minimum the procedure date, the level to which the catheter was advanced, and the medications administered and/or procedural details * Availability of post-procedural follow-up data including Numeric Rating Scale (NRS) and Oswestry Disability Index (ODI) scores Exclusion Criteria: * Patients younger than 18 years * Patients who underwent caudal epidural adhesiolysis outside the period from March 1, 2023, to January 1, 2026, at the Mersin University Faculty of Medicine, Algology Clinic * Patients without a diagnosis of chronic lumbar radicular pain or pain related to epidural adhesions * Missing essential pre-procedural clinical data in the medical records * Insufficient procedural technical documentation in the medical file * Absence of post-procedural clinical follow-up data * Missing Numeric Rating Scale (NRS) and Oswestry Disability Index (ODI) scores in the follow-up records
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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.
Contacts and locations
Locations
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Mersin University Faculty of Medicine, Department of Pain Medicine
Mersin, Ciftlikkoy, 33110, Turkey (Türkiye)
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Other studies related to the condition(s) this trial covers.
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