Clinical trial No longer in our active list Interventional Ages 18 and up

Comparing subthreshold spinal cord stimulation to best medical treatment for persistent spinal pain

Official title: The Holistic Response of Patients With Persistent Spinal Pain Syndrome Type II by Subthreshold Spinal Cord Stimulation Compared to Best Medical Treatment, Investigated by a Multicentric Randomized Controlled Trial

Run by Universitair Ziekenhuis Brussel · NCT05169047 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study is testing if a new type of spinal cord stimulation can help people with ongoing spinal pain feel better compared to the best medical treatments currently available.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment114 (estimated)
SponsorUniversitair Ziekenhuis Brussel
Academic / other
Locations5 sites (Hasselt and 4 other locations)
Trial IDNCT05169047 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults over 18 years old with chronic pain from PSPS-T2 that has not responded to conservative treatments.

Probably not a fit

Patients with active psychiatric disorders or other chronic illnesses characterized by widespread pain may not 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

This clinical trial aims to evaluate the effectiveness of subthreshold spinal cord stimulation (SCS) compared to best medical treatment (BMT) in patients suffering from Persistent Spinal Pain Syndrome Type 2 (PSPS-T2). The study will assess the percentage of clinical holistic responders at 6 months, as well as improvements in self-management, work status, and pain relief. Patients will be randomly assigned to either treatment group, with the option to switch treatments based on their response. The trial seeks to provide high-quality evidence to guide treatment choices for this challenging condition.

Why it matters

Potential benefit: If successful, this study could provide a more effective treatment option for patients with persistent spinal pain, potentially improving their quality of life.

How similar studies have gone: While there is limited direct evidence comparing subthreshold SCS to BMT, similar studies on spinal cord stimulation have shown promising results in pain management.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Persistent Spinal Pain Syndrome Type II (PSPS-T2)
* Chronic pain as a result of PSPS-T2 that exists for at least 6 months with a pain intensity of at least 4/10 on the Numeric Rating Scale, refractory to conservative treatment.
* PSPS-T2 patients eligible for subthreshold SCS
* Age \> 18 years
* Patient has been informed of the study procedures and has given written informed consent
* Patient willing to comply with study protocol including attending the study visits

Exclusion Criteria:

* Expected inability of patients to receive or properly operate the spinal cord stimulation system
* Evidence of an active psychiatric disorder
* Suffering from another chronic illness characterised by chronic generalized widespread pain (e.g. rheumatoid arthritis, fibromyalgia, chronic fatigue syndrome, scleroderma).
* Pregnancy

Where it's running

  • Jessa Ziekenhuis
    Hasselt, Belgium
    Recruiting
  • Universitair Ziekenhuis Brussel
    Jette, Belgium
    Recruiting
  • Emmaüs, AZ Sint-Maarten
    Mechelen, Belgium
    Recruiting
  • AZ Delta
    Roeselare, Belgium
    Recruiting
  • AZ Turnhout
    Turnhout, Belgium
    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.