NCT03832036

Brief Summary

This study will investigate whether two clinical tests can be used to diagnose and predict the outcome in patients with lumbar disc herniation undergoing surgery and non-surgery treatment. The two quantitative clinical tests include: electromyographic measurements using Paraspinal Mapping and pain responses using Quantitative Sensory Pain Testing.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
102

participants targeted

Target at P50-P75 for not_applicable pain

Timeline
Completed

Started Oct 2018

Typical duration for not_applicable pain

Geographic Reach
1 country

1 active site

Status
completed

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

October 1, 2018

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

October 26, 2018

Completed
3 months until next milestone

First Posted

Study publicly available on registry

February 6, 2019

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2021

Completed
Last Updated

July 8, 2025

Status Verified

July 1, 2025

Enrollment Period

2.3 years

First QC Date

October 26, 2018

Last Update Submit

July 2, 2025

Conditions

Keywords

ElectromyographyParaspinal MappingQuantitative clinical testsConditioned pain modulationTemporal pain summationPain thresholdPain tolerance

Outcome Measures

Primary Outcomes (1)

  • The diagnostic value of Paraspinal Mapping and Quantitative Sensory Pain Testing

    8 week follow-up

Study Arms (1)

Patients with lumbar disc herniation

EXPERIMENTAL
Diagnostic Test: Paraspinal Mapping and Quantitative Sensory Pain Test

Interventions

Participants will be tested at baseline.

Patients with lumbar disc herniation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Clinical and radiologically diagnosed lumbar disc herniation.
  • Low back pain with pain below the knee or anterior thigh pain in one or both legs.
  • Dermatomal leg pain.
  • Average pain intensity of 3 or more on a Numerical Rating Scale (0-10 NRS).

You may not qualify if:

  • History of previous lumbar spine surgery.
  • Surgery in general in the past 4 months.
  • Current use of anticoagulants.
  • Diagnoses which could confound with the diagnosis e.g. lumbar spinal stenosis, local muscle trauma, cancer metastases, fibromyalgia, neuropathy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Center for Rheumatology and Spine Diseases, Frederiksberg Hospital.

Frederiksberg, 2000, Denmark

Location

MeSH Terms

Conditions

PainIntervertebral Disc DisplacementBack PainSpinal Diseases

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsBone DiseasesMusculoskeletal DiseasesHerniaPathological Conditions, Anatomical

Study Officials

  • Johanne B Filtenborg, M.Sc.

    Spine Centre Southern Denmark

    PRINCIPAL INVESTIGATOR
  • Berit Schiøttz-Christensen, MD

    Spine Centre Southern Denmark

    STUDY DIRECTOR
  • Søren O'Neill, DC

    Spine Centre Southern Denmark

    STUDY CHAIR
  • Kirstine Amris, MD

    The Parker Institute, Frederiksberg Hospital

    STUDY CHAIR
  • Gilles Fournier, MD, DC

    Center for Rheumatology and Spine Diseases, Frederiksberg Hospital

    STUDY CHAIR
  • Andrew J Haig, MD

    University of Michigan

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 26, 2018

First Posted

February 6, 2019

Study Start

October 1, 2018

Primary Completion

January 1, 2021

Study Completion

January 1, 2021

Last Updated

July 8, 2025

Record last verified: 2025-07

Locations