NCT03917589

Brief Summary

Multiple Sclerosis (MS) is most prevalent among women of childbearing age. The post-partum (PP) period is a critical phase in MS patients, during which a recrudescence of disease activity is expected. Different strategies have been assessed in the prevention of post-partum relapse. High dose methylprednisolone was evaluated in a case control study with historical controls but the positive results have not been confirmed. In this study, the main objective will be to compare the risk of relapse in the 6 months PP period between patients treated systematically by high dose methylprednisolone after delivery compared to patients who didn't receive a systematic treatment. The second objective will be focused on the comparison of the disease activity and disability progression in patients who have resumed early a Disease Modifying Drug (DMD) after delivery vs patients who haven't.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
350

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2019

Shorter than P25 for all trials

Geographic Reach
1 country

5 active sites

Status
completed

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

April 12, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 17, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

June 20, 2019

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 18, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 18, 2020

Completed
Last Updated

November 10, 2020

Status Verified

November 1, 2020

Enrollment Period

11 months

First QC Date

April 12, 2019

Last Update Submit

November 9, 2020

Conditions

Keywords

post-partumcorticosteroidsrelapsedisease modifying drugs (DMD)

Outcome Measures

Primary Outcomes (1)

  • Difference of the proportion of patients with >= 1 relapse between the two groups

    proportion of patients with \>= 1 relapse during the six-month period after delivery between the patients who have systematically been treated by high-dose corticosteroids after the delivery; and patients who haven't been systematically treated by high-dose corticosteroids.

    6 months

Secondary Outcomes (10)

  • Difference of the proportion of patients with >= 1 relapse

    6 months

  • Difference of the annualized relapse rate

    6 months

  • Difference of the annualized relapse rate

    1 year

  • Difference of the annualized relapse rate

    two years

  • Difference of the time to first relapse

    Date of delivery

  • +5 more secondary outcomes

Study Arms (2)

Patients with corticosteroids

Patients who have systematically been treated by high-dose corticosteroids after the delivery

Patients without corticosteroids

Patients who haven't been systematically treated by high-dose corticosteroids after the delivery.

Eligibility Criteria

Age15 Years - 49 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsStudy of Preventive use of COrticosteroids during the Post-Partum
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodProbability Sample
Study Population

relapsing MS patients with at least one full pregnancy with live birth between 01/2007 and 01/2017 after the beginning of the MS diagnosis

You may qualify if:

  • Relapsing MS patients according to MacDonald criteria 2010
  • Age between 15 and 49 years old at the pregnancy
  • Age between 18 and 51 years old when filling the questionnaire of the study
  • At least one full pregnancy with live birth after the beginning of the MS diagnosis
  • At least one neurological visit during the 12 months period after the delivery
  • At least one neurological visit per year in the 12 months preceding the pregnancy
  • Pregnancy must occur between 01/2007 and 01/2017 In case of several pregnancies per woman, only the first one occurring in the period will be analyzed
  • Having received information on the protocol and not having expressed opposition to participating in the study.

You may not qualify if:

  • Patients who have received Immunoglobulines or plasma exchanges after the delivery in prevention of a relapse
  • Patients presenting a SPMS or PPMS form at the beginning of pregnancy
  • Protected persons referred to in Articles L. 1121-6 to L. 1121-9 of the code of public health (eg minors, persons deprived of liberty, ..) except nursing mothers postpartum.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

Hôpital LAENNEC

Saint-Herblain, Nantes, 44800, France

Location

CHU Lyon

Lyon, France

Location

Hôpital Pasteur 2 - CHU Nice

Nice, 06000, France

Location

CHU Rennes

Rennes, 35033, France

Location

CHU Strasbourg

Strasbourg, 67098, France

Location

MeSH Terms

Conditions

Multiple SclerosisRecurrence

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Laure MICHEL, Dr

    CHU Rennes

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

April 12, 2019

First Posted

April 17, 2019

Study Start

June 20, 2019

Primary Completion

May 18, 2020

Study Completion

May 18, 2020

Last Updated

November 10, 2020

Record last verified: 2020-11

Data Sharing

IPD Sharing
Will not share

Locations