NCT05960487

Brief Summary

Cervical radiculopathy is one of the most important causes of chronic neck pain. Cervical epidural steroid injections including interlaminar approach are frequently used for treatment option in patients that more conservative modalities are ineffective. Paraspinal muscles have an important role in supporting neck movements and providing stability of the cervical spine. The multifidus muscle, located in the deepest part of the neck extensor muscle group, has become the muscle that is frequently emphasized in spinal pain in recent years. In the literature, it has been shown that the multifidus muscle on the affected side is atrophied in patients with cervical radiculopathy. Although many factors are known to be effective on the outcomes of cervical interlaminar epidural injection, there are limited data on the effect of the multifidus muscle area. In this retrospective study, it was planned to investigate the effect of the multifidus muscle area on the results of cervical interlaminar epidural steroid injection.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jul 2023

Shorter than P25 for all trials

Status
unknown

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

First Submitted

Initial submission to the registry

July 9, 2023

Completed
11 days until next milestone

Study Start

First participant enrolled

July 20, 2023

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 25, 2023

Completed
7 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2023

Completed
6 days until next milestone

Study Completion

Last participant's last visit for all outcomes

August 7, 2023

Completed
Last Updated

July 25, 2023

Status Verified

July 1, 2023

Enrollment Period

12 days

First QC Date

July 9, 2023

Last Update Submit

July 14, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Cervical multifidus muscle area

    Multifidus muscle measurement will be performed at 3 levels (C4-C5, C5-C6, C6-C7) in the MR imaging obtained from the medical records of the participants in both groups and the values will be compared with each other. Difference between muscle areas will be evaluated for statistical significance.

    Through study completion, an average of 2 weeks

Study Arms (2)

The patients with a significant decrease in pain severity

Evaluation will be done separately in the 3rd week and 3rd month follow-up periods of the cervical epidural steroid injection. Numerical rating scale (NRS) will be used to evaluate pain severity. A reduction of at least 50 percent in the NRS score will be considered significant.

Other: Cervical multifidus muscle area measurement at 3 levels (C4-C5, C5-C6, C6-C7)

Patients without significant decrease in pain severity

Evaluation will be done separately in the 3rd week and 3rd month follow-up periods of the cervical epidural steroid injection. Numerical rating scale (NRS) will be used to evaluate pain severity. A reduction of at least 50 percent in the NRS score will be considered significant.

Other: Cervical multifidus muscle area measurement at 3 levels (C4-C5, C5-C6, C6-C7)

Interventions

Cervical multifidus muscle area measurement will be performed from both the side affected by radiculopathy and the unaffected side using the magnetic resonance (MR) imaging. Measurements will be made by two researchers, independent of each other.

Patients without significant decrease in pain severityThe patients with a significant decrease in pain severity

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients who have cervical disc herniation at the C5-C6 level and have radicular pain complaints for at least 3 months will be included in the study. Cervical interlaminar epidural steroid injection was applied to the patients and their follow-ups at the 3rd week and 3rd month should have been recorded completely.

You may qualify if:

  • Patients with unilateral radicular pain due to cervical disc herniation for at least 3 months
  • Patients with disc herniation level C5-C6
  • Patients who are unresponsive to other conservative treatments and who have undergone cervical interlaminar epidural steroid injection

You may not qualify if:

  • Patients with incomplete medical records (absence of MR imaging, incomplete data of 3rd week and 3rd month follow-up periods after cervical interlaminar epidural steroid injection)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Radiculopathy

Condition Hierarchy (Ancestors)

Peripheral Nervous System DiseasesNeuromuscular DiseasesNervous System Diseases

Study Officials

  • Gunay Yolcu, M.D.

    Marmara University

    PRINCIPAL INVESTIGATOR
  • Osman Hakan Gunduz, Prof.

    Marmara University

    STUDY CHAIR

Central Study Contacts

Savas Sencan, M.D.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 9, 2023

First Posted

July 25, 2023

Study Start

July 20, 2023

Primary Completion

August 1, 2023

Study Completion

August 7, 2023

Last Updated

July 25, 2023

Record last verified: 2023-07