Intra-discal Steroid Injection for MODIC I Discopathy (PREDID)

September 5, 2025 updated by: Assistance Publique - Hôpitaux de Paris

Intra-discal Steroid Injection for MODIC I Discopathy: A Randomized Control Trial

To assess the efficacy on pain level at 1 month and 12 months of a steroid injection in the inter-vertebral disc for patients with chronic back pain and inflammatory discopathy on magnetic resonance imaging.

Hypothesis: delivering anti-inflammatory drugs in situ may decrease back pain in patients with inflammatory discopathy

Study Overview

Detailed Description

Objective: to assess the efficacy on pain level of a steroid injection in the inter-vertebral disc for patients with chronic back pain and MODIC I discopathy on MRI

Methods: a multicenter double blind randomized control trial Setting: 3 tertiary care hospitals in France Patients: 134 patients with disabling chronic low back pain not relieved by usual recommended treatments and MODIC I (inflammatory) discopathy on MRI Intervention: Injection of 25 mg of methylprednisolone in the inter-vertebral disc during a discography (intervention group, 67 patients) or discography alone (control group, 67 patients) Outcome measures: The primary outcome measure is pain level assessed on a 11-point numeric scale (0-100) at 1 month. Success is defined as less than 40 on pain numeric scale at 1 month. Secondary outcome measures are pain level at 12 months, Disability (Quebec questionnaire), quality of life (SF-12) at 1 and 12 months, anxiety and depression (HAD), analgesics and anti-inflammatories during the last week, return to work, assessment of the disabilities at 1 and 12 months and disc inflammation (on MRI) at 12 months. Tolerance and adverse effects will be recorded.

Trial duration: 36 months(24 months for inclusion and 12 months follow-up) Follow-up visits: at 1, 3, 6, and 12 months Statistical analysis: intention to treat

Study Type

Interventional

Enrollment (Actual)

137

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Paris, France, 75014
        • Hôpital Cochin

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 70 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion criteria :

  • More than 18 and less than 70 years old
  • Low back pain
  • Daily pain for at least 3 months
  • Pain level during the last 48 hours > 40 on the numeric pain scale (0-100)
  • Lack of efficacy of usual recommended treatments and of other spine steroid injections (epidural or facet joints injections)
  • Modic I discopathy on MRI
  • Intra-discal injection at least 6 months before inclusion
  • Written informed consent
  • Social security
  • Medical examination

Non inclusion criteria :

  • Pregnancy
  • Hypersensitivity to methylprednisolone or contrast
  • Local or general infection
  • Previous disc surgery less than 6 months
  • Steroid treatment
  • Previous infectious spondylodiscitis
  • Ankylosing spondylitis
  • Sciatica with neurologic defects
  • Uncontrolled psychiatric conditions
  • Inability to read or understand French language
  • Anti-vitamin K treatments
  • Severe coagulation diseases
  • Fever > 38 or sedimentation rate > 20
  • Discopathy with MODIC 1 signal on several different lumbar stages

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Visipaque - Hydrocortancyl
Administration of two treatments for the experimental arm
Visipaque 320 mg I/ml - 1 ml intra-discal route Hydrocortancyl 25 mg/ml - 1 ml intra-discal route
Placebo Comparator: Visipaque
Administration of only one treatment in intra discal of visipaque
Visipaque - 320 mg I/ml - 1 ml in intra-discal route

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Back pain level assessed on a 11-point numeric scale (0-100) at 1 month. Success is defined as less than 40 on pain numeric scale at 1 month
Time Frame: 1 month
1 month

Secondary Outcome Measures

Outcome Measure
Time Frame
pain level at 12 months
Time Frame: 12 months
12 months
Disability (Quebec questionnaire)
Time Frame: 1 month and 12 months
1 month and 12 months
quality of life (SF-12) at 1 and 12 months
Time Frame: 1 month and 12 months
1 month and 12 months
anxiety and depression (HAD)
Time Frame: 1 month and 12 months
1 month and 12 months
disc inflammation (on MRI) at 12 month
Time Frame: 12 months
12 months
analgesics and anti-inflammatories during the last week
Time Frame: 1 month and 12 months
1 month and 12 months
return to work
Time Frame: 1 month and 12 months
1 month and 12 months
Assessment of the disabilities (scale of 6 classes)
Time Frame: 1 month and 12 months
1 month and 12 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Serge Poiraudeau, MD, PhD, Assistance Publique - Hôpitaux de Paris

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

April 1, 2009

Primary Completion (Actual)

May 1, 2015

Study Completion (Actual)

November 1, 2015

Study Registration Dates

First Submitted

December 8, 2008

First Submitted That Met QC Criteria

December 8, 2008

First Posted (Estimated)

December 9, 2008

Study Record Updates

Last Update Posted (Estimated)

September 12, 2025

Last Update Submitted That Met QC Criteria

September 5, 2025

Last Verified

September 1, 2025

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Subscribe