NCT05227092

Brief Summary

The aim of this study is to compare the 3D OPTIMIZED MPRAGE WMN sequence to "conventional sequences" used in spinal cord analysis. The patients will be explored at the cervical level with the conventional 2D sagittal T2 FSE, 2D sagittal STIR, 2D sagittal PSIR, 3D T1 MPRAGE sequences, and the sequence of interest 3D sagittal OPTIMIZED WMN MPRAGE and 3D axial OPTIMIZED WMN MPRAGE. At the thoracic level, with the conventional 2D sagittal T2 FSE, 2D sagittal STIR, 3D T1 MPRAGE sequences and the sequence of interest 3D sagittal OPTIMIZED WMN MPRAGE.

Trial Health

57
Monitor

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 P50-P75 for not_applicable multiple-sclerosis

Timeline
Completed

Started Aug 2023

Typical duration for not_applicable multiple-sclerosis

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 26, 2022

Completed
12 days until next milestone

First Posted

Study publicly available on registry

February 7, 2022

Completed
1.5 years until next milestone

Study Start

First participant enrolled

August 2, 2023

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2026

Completed
Last Updated

June 29, 2025

Status Verified

June 1, 2025

Enrollment Period

2.7 years

First QC Date

January 26, 2022

Last Update Submit

June 27, 2025

Conditions

Keywords

MSMRICISRRMSPPMSMPRAGE

Outcome Measures

Primary Outcomes (1)

  • lesions at the cervical level

    number of lesions at the cervical level for the 3D optimized WMN MPRAGE sequence compared to "conventional sequences"

    day 1

Secondary Outcomes (9)

  • lesions at the thoracic level

    day 1

  • sensitivity of the 3D optimised WMN MPRAGE sequence

    day 1

  • positive predictive value of the 3D optimized WMN MPRAGE sequence

    day 1

  • Intraclass corelation coefficient

    day 1

  • pathogenicity of the lesions

    day 1

  • +4 more secondary outcomes

Study Arms (1)

3D OPTIMIZED WMN MPRAGE

EXPERIMENTAL

* At the cervical level the conventional data set: 2D Sagittal T2 FSE/ 2D Sagittal STIR / 2D Sagittal PSIR / 3D MPRAGE and the 3D OPTIMIZED MPRAGE WMN data set with sagittal and axial acquisition. * At the thoracic level the conventional data set: 2D Sagittal T2 FSE/ 2D Sagittal STIR / 3D MPRAGE and the 3D Sagittal OPTIMIZED MPRAGE WMN data set.

Device: 3D OPTIMIZED WMN MPRAGE

Interventions

* At the cervical level the conventional data set: 2D Sagittal T2 FSE/ 2D Sagittal STIR / 2D Sagittal PSIR / 3D MPRAGE and the 3D OPTIMIZED MPRAGE WMN data set with sagittal and axial acquisition. * At the thoracic level the conventional data set: 2D Sagittal T2 FSE/ 2D Sagittal STIR / 3D MPRAGE and the 3D Sagittal OPTIMIZED MPRAGE WMN data set.

3D OPTIMIZED WMN MPRAGE

Eligibility Criteria

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

You may qualify if:

  • Patients older than 18 years old
  • CIS or RRMS
  • Medullary symptomatology less than 6 months
  • With or without an objective lesion on a subsequent MRI scan
  • Signed the Informed Consent

You may not qualify if:

  • Pregnant or potentially pregnant women
  • Breastfeeding woman
  • Contraindications to MRI
  • Other diagnosis (Neuro-myelitis spectrum disease or Progressive Multiple Sclerosis)
  • Surgical history on the spinal cord or lumbar spine
  • Patient under legal protection

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHU de Bordeaux

Bordeaux, France

RECRUITING

MeSH Terms

Conditions

Multiple Sclerosis

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Central Study Contacts

Amaury Ravache, MD

CONTACT

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

January 26, 2022

First Posted

February 7, 2022

Study Start

August 2, 2023

Primary Completion

May 1, 2026

Study Completion

May 1, 2026

Last Updated

June 29, 2025

Record last verified: 2025-06

Data Sharing

IPD Sharing
Will not share

Locations