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Detection of Spinal Cord Lesions Using the MP2RAGE Sequence in Inflammatory Diseases of the Neuraxis

NCT06589999 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 196

Last updated 2026-01-05

No results posted yet for this study

Summary

Since the last revision of the MRI guidelines in multiple sclerosis (MS, MAGNIMS) and the McDonald criteria in 2017, all spinal cord lesions must be counted to increase the sensitivity and specificity of the diagnosis of MS. Focal lesions of the spinal cord are more frequently located in the cervical segments than in the lower segments of the spinal cord and occupy the lateral and posterior columns, although the central grey matter may not be spared. Cervical involvement is difficult to study because of the small size of the lesions and the loss of signal in the cervical region. As a result, the detection of cervical lesions on MRI is sub-optimal.

In this context, standardised acquisition protocols have been proposed.

For MRI of the spinal cord, at least two of the following sagittal sequences are recommended: T2, STIR, double inversion recovery, T1 with gadolinium injection, and/or T2 axial acquisitions.

Recently, our team validated the superiority of 3D PSIR and 3D FGAPSIR sequences, which offer better detection performance than T2 and STIR on 3 Tesla MRI.

Other studies have also shown the contribution of the MP2RAGE sequence to the detection of spinal cord lesions in MS, compared with the set of sequences classically recommended. The MP2RAGE sequence is a T1 sequence, which creates a composite image, limiting field inhomogeneity bias while providing a quantitative T1 map. It has recently been optimised for the spinal cord, and has been only minimally evaluated in the context of MS.

The aim of this study is to evaluate the effectiveness of the MP2RAGE sequence in comparison with the set of conventional sequences recommended for the detection of spinal cord lesions in MS patients.

Conditions

Interventions

DIAGNOSTIC_TEST

MP2RAGE sequence

Addition of MRI sequence MP2RAGE

Sponsors & Collaborators

  • Fondation Ophtalmologique Adolphe de Rothschild

    lead NETWORK

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-07-31
Primary Completion
2026-07-31
Completion
2026-07-31

Countries

  • France

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06589999 on ClinicalTrials.gov