Disc Puncture Does Not Accelerate Degenerative Changes in Lumbar Discs of Patients With Discogenic Pain
1 other identifier
observational
50
1 country
1
Brief Summary
Procedures 10 years ago performed included intradiscal nucleoplasty (ACUTHERM) and intradiscal electrothermal therapy (IDET). At follow up MRI scans evaluated by two blinded specialists for disc degeneration were carried out. Intra- and interrater variability were accounted for. Baseline and 10-year post-procedure clinical parameters were compared.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jan 2022
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 15, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2024
CompletedFirst Submitted
Initial submission to the registry
April 15, 2026
CompletedFirst Posted
Study publicly available on registry
May 5, 2026
CompletedMay 5, 2026
May 1, 2026
2.2 years
April 15, 2026
May 3, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
degeneration of the punctured disc using Pfirrman's classificition
Ordinal scale of disc deneration with 5 degrees (1=no degeration until 5=complete degeneration of the disc)
10 years
Secondary Outcomes (1)
As secundary outcome pain by numeric rating scale (NRS), oswestry disability index (ODI) and SF-36 which were recorded at baseline and 10 years after intervention.
10 years
Study Arms (1)
Intradiscal Procedure
Procedures 10 years ago performed included intradiscal nucleoplasty (ACUTHERM) and intradiscal electrothermal therapy (IDET).
Interventions
Intradiscal heating for denervation of nerve ingrowth via flouroscopy
Eligibility Criteria
To be included in the retrospective study, patients must have undergone one of the specified intradiscal procedures, successfully established contact, voluntarily agreed to participate, and demonstrated sufficient language proficiency to complete study assessments.
You may qualify if:
- Patients eligible for early intradiscal procedures included those with low back pain (NRS \> 5) caused by discogenic pain due to disc degeneration or radicular pain due to disc protrusion and subsequent nerve root compression. All patients were required to have been resistant to conservative therapy. Diagnoses were based on patient history, physical examination, imaging studies, and, in some cases, provocative discography if discogenic pain could not otherwise be clearly identified.
You may not qualify if:
- Perioperative complications.
- Post-interventional lumbar spine surgery in the region to be examined.
- Contraindications for a repeated MRI.
- Metastases or infection of the spine since surgery.
- Spinal canal stenosis.
- A diagnosis of anxiety disorder, depression, or somatoform disorder since surgery, based on their medical history.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Sportklinik, Klinikum Stuttgart
Stuttgart, 70374, Germany
Related Publications (1)
Veihelmann A, Beck F, Huth J, Spetzger U, Schulze-Pellengahr C, Teske W. Minimal-invasive pain procedures are effective in different degenerative pain generators in CLBP: A prospective cohort study. Technol Health Care. 2024;32(6):4727-4741. doi: 10.3233/THC-241003.
PMID: 39093100BACKGROUND
Related Links
Study Officials
- PRINCIPAL INVESTIGATOR
Andreas Veihelmann
Sportklinik Klinikum Stuttgart
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- OTHER
- Target Duration
- 10 Years
- Sponsor Type
- NETWORK
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- PhD, MD
Study Record Dates
First Submitted
April 15, 2026
First Posted
May 5, 2026
Study Start
January 15, 2022
Primary Completion
April 1, 2024
Study Completion
May 1, 2024
Last Updated
May 5, 2026
Record last verified: 2026-05