New registry to track pregnancy and MS: what happens to mothers and babies?
NCT ID NCT03900221
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This registry follows 1,500 women with multiple sclerosis (MS) or related conditions through pregnancy and after childbirth. Researchers will track relapses, use of disease-modifying drugs, and outcomes for both mothers and children. The goal is to better understand how MS and its treatments affect pregnancy, breastfeeding, and long-term health.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this registry could provide clearer guidance for women with MS who are pregnant or planning pregnancy, helping doctors make better recommendations about treatments and care.
- What could go wrong
- This is an observational registry, not a treatment trial, so it won't directly test any new therapy. Results depend on real-world data, which can be incomplete or biased.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Cabinet médical Dr C. CORNUT-CHAUVINC
RECRUITINGLyon, 69008, France
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Cabinet médical Dr L. GUILLOTON
RECRUITINGMornant, 69440, France
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Cabinet médical Dr Philippe NEUSCHWANDER
RECRUITINGLyon, 69006, France
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Centre Hospitalier Annecy Genevois
RECRUITINGAnnecy, 74000, France
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Centre Hospitalier Mémorial
RECRUITINGSaint-Lô, 50009, France
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Centre Hospitalier Saint Joseph Saint Luc
RECRUITINGLyon, 69007, France
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Centre Hospitalier d'Avignon
RECRUITINGAvignon, 84000, France
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Centre Hospitalier de Saint-Denis
RECRUITINGSaint-Denis, 93200, France
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Centre Hospitalier de Versailles Hôpital Andre Mignot
RECRUITINGLe Chesnay, 78157, France
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Centre hospitalier Joséphine Baker Gonesse
RECRUITINGGonesse, 95500, France
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Centre hospitalier Métropole Savoie
RECRUITINGChambéry, 73000, France
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Ch Epinal
RECRUITINGÉpinal, 88000, France
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Chi Poissy Saint Germain En Laye
RECRUITINGPoissy, 78303, France
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Chr La Miletrie
RECRUITINGPoitiers, 86021, France
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Chru de Lille
RECRUITINGLille, 59037, France
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Chru de Tours Hopital Bretonneau
RECRUITINGTours, 37044, France
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Chu D'Amiens
RECRUITINGAmiens, 80054, France
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Chu de Grenoble
RECRUITINGGrenoble, 38043, France
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Fondation Rotschild
RECRUITINGParis, 75019, France
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Hopital Caremeau
RECRUITINGNîmes, 30029, France
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Hopital Cote de Nacre
RECRUITINGCaen, 14033, France
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Hopital Du Bocage
RECRUITINGDijon, 21079, France
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Hopital Dupuytren
RECRUITINGLimoges, 87042, France
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Hopital G. Et R. Laennec
RECRUITINGSaint-Herblain, 44800, France
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Hopital Gabriel Montpied
RECRUITINGClermont-Ferrand, 63003, France
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Hopital Gui de Chauliac
RECRUITINGMontpellier, 34295, France
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Hopital Hautepierre
RECRUITINGStrasbourg, 67098, France
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Hopital Henri Mondor
RECRUITINGCréteil, 94010, France
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Hopital Jean Minjoz
RECRUITINGBesançon, 25030, France
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Hopital Nord
RECRUITINGSaint-Priest-en-Jarez, 42277, France
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Hopital P. Zobda-Quitman
RECRUITINGFort-de-France, 97200, Martinique
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Hopital Pasteur
RECRUITINGNice, 06001, France
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Hopital Pellegrin
RECRUITINGBordeaux, 33076, France
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Hopital Pitie Salpetriere
RECRUITINGParis, 75651, France
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Hopital Pontchaillou
RECRUITINGRennes, 35033, France
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Hopital Purpan
RECRUITINGToulouse, 31059, France
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Hopital Rene Dubos
RECRUITINGPontoise, 95300, France
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Hopital Timone Adultes
RECRUITINGMarseille, 13385, France
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Hôpital Central
RECRUITINGNancy, 54035, France
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Hôpital Charles-Nicolle
RECRUITINGRouen, 76000, France
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Hôpital Foch
RECRUITINGSuresnes, 92151, France
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Hôpital Neurologique Pierre Wertheimer
RECRUITINGBron, 69677, France
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Hôpital Paris Saint Joseph
RECRUITINGParis, 75014, France
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Hôpital Raymond Poincaré
RECRUITINGGarches, 92380, France
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Hôpital St Vincent De Paul
RECRUITINGLille, 59020, France
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Hôpital de Brive
RECRUITINGBrive-la-Gaillarde, 19100, France
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Hôpital national des Quinze-Vingt.
RECRUITINGParis, 75571, France
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Médipôle Lyon Villeurbanne
RECRUITINGVilleurbanne, 69100, France
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