Clinical trial Recruiting at 1 site Interventional Ages 18 to 80

Immune and signaling markers in blood and spinal fluid during spinal cord stimulation for neuropathic pain

Official title: Analysis of Selected Biochemical Parameters in Cerebrospinal Fluid and Peripheral Blood in the Treatment of Neuropathic Pain Using Spinal Cord Stimulation (SCS) Assessment of the Mechanism of Action of SCS and the Potential of Biochemical Studies in Therapy Planning and Monitoring

Run by Jan Biziel University Hospital No 2 in Bydgoszcz · NCT07153211 · Data updated 2026-11-12

This project tests whether measuring immune and signaling molecules in blood and cerebrospinal fluid can help explain and predict how spinal cord stimulation works for adults with chronic neuropathic pain.

More Chronic Pain trials

Quick facts

Study typeInterventional
Ages18 Years to 80 Years
SexAll
Enrollment30 (estimated)
SponsorJan Biziel University Hospital No 2 in Bydgoszcz
Academic / other
Locations1 site (Bydgoszcz)
StatusRecruiting
StartedNovember 1, 2022
Main results expectedSeptember 30, 2026
Study endsDecember 31, 2026
Registry record updatedSeptember 3, 2025
Trial IDNCT07153211 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18–80 with chronic neuropathic pain due to persistent spinal pain syndrome (PSPS) or complex regional pain syndrome (CRPS) lasting at least six months who are undergoing or being considered for SCS are the intended participants.

Probably not a fit

Patients with active infection, malignant tumors, substance dependence, serious psychiatric disorders, or who are pregnant are excluded and unlikely to benefit from participation.

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

What this trial studies

Participants undergoing spinal cord stimulation will have blood and cerebrospinal fluid sampled to measure selected inflammatory mediators and signaling molecules such as IL-1β, IL-6, IL-17, IL-33, BDNF, VEGF, and GABA. Concentrations of these markers will be correlated with clinical status, pain outcomes, and different stimulation types to identify patterns linked to treatment response. The study also examines the potential role of glial cell–related signals and differences between stimulation modalities. Findings aim to support biomarker development, optimization of stimulation parameters, and complementary pharmacotherapy strategies.

Why it matters

Potential benefit: If successful, the findings could help doctors predict which patients and which stimulation settings are most likely to reduce pain and allow more personalized neuromodulation.

How similar studies have gone: Prior smaller studies report that SCS can alter inflammatory mediators and glial activity, but robust, clinically useful predictive biomarkers have not yet been consistently validated.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age 18-80
* PSPS or CRPS
* Neuropathic pain for at least 6 months

Exclusion Criteria:

* Drug/alcohol addiction
* Malignant tumour
* Psychiatric disorders
* Active infection
* Pregnancy

Where it's running

  • Jan Bizel University Hospital
    Bydgoszcz, Poland
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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.