Clinical trial Recruiting at 1 site Observational Ages 20 to 80

BDNF Levels in Spine Pain Patients and Disc Degeneration

Official title: Study of Correlation Between Serum BDNF Levels and Pfirmann Grading and IL- 1β

Run by Keimyung University Dongsan Medical Center · NCT07807839 · Data updated 2026-11-12

This observational study tests whether blood levels of BDNF relate to disc degeneration and inflammation in people with chronic low back pain.

Quick facts

Study typeObservational
Ages20 Years to 80 Years
SexAll
Enrollment59 (estimated)
SponsorKeimyung University Dongsan Medical Center
Academic / other
Locations1 site (Daegu, Daegu)
StatusRecruiting
StartedSeptember 1, 2026
Main results expectedAugust 30, 2027
Study endsAugust 30, 2027
Registry record updatedSeptember 8, 2026
Trial IDNCT07807839 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with chronic low back pain due to lumbar disc herniation or canal stenosis who have MRI evidence.

Probably not a fit

Patients whose BDNF or inflammatory markers do not correlate with disc degeneration or pain may not derive direct benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

Researchers will measure serum BDNF and analyze its correlation with Pfirrmann grade of disc degeneration and IL-1β levels in patients with chronic low back pain due to herniation or stenosis. Blood samples will be collected and analyzed using ELISA to quantify BDNF and inflammatory markers. The study is observational and does not assign any treatment, focusing on understanding biological associations in the affected population. Enrollment is limited to adults with relevant imaging findings and excludes other spine or systemic inflammatory conditions.

Why it matters

Potential benefit: If associations are found, the findings could help identify biological markers linked to disc degeneration and pain, guiding future research or risk stratification.

How similar studies have gone: Previous research has explored BDNF in disc tissue and pain pathways, but direct correlations with serum BDNF and Pfirrmann grade in this patient group are limited/ongoing.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* lumbar disc herniation
* lumbar spinal canal stenosis
* patients who have MRI

Exclusion Criteria:

* spine fracture
* spine infection
* spine tumor
* rhematoid arthritis
* ankylosing spondylitis
* systemic lupus erythematosus
* peripheral neuropathy
* fibromyalgia
* patient taking antidepressant, antipsychotics, acetylcholiesterase inhibitor

Where it's running

  • Ji Hee
    Daegu, Daegu, South Korea
    Recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.