PREG-MS: New England MS Pregnancy Registry
1 other identifier
observational
168
1 country
1
Brief Summary
The purpose of the study is to develop a detailed pregnancy registry of patients with Multiple Sclerosis in the New England states. Women with a diagnosis of MS that are either pregnant or actively planning to become pregnant are eligible to participate. The study will solely take place through phone interviews. One of the study coordinator at the Partners MS Center will contact the participant for an intake phone interview where general information about the individual, their pregnancy and their MS will be collected. Thereafter the coordinator will contact the participant every 3 months for 20 minutes follow up interviews. After birth, the coordinator will collect information on the growth and development of the participant's baby. Pediatric interviews will be conducted at 2, 4, 6, 9, 12, 18, 24, 36 months. Information from the participant's neurologist and obstetrician, as well as information from the baby's pediatrician, will be made available to the study staff at regular intervals throughout the duration of the study. Through this study, the investigators hope to learn more about the effects of MS on pregnancy and pediatric development, and about the effects of pregnancy on the course of MS.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Apr 2017
Longer than P75 for all trials
1 active site
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
Study Start
First participant enrolled
April 7, 2017
CompletedFirst Submitted
Initial submission to the registry
November 27, 2017
CompletedFirst Posted
Study publicly available on registry
December 11, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 7, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 7, 2022
CompletedNovember 24, 2025
November 1, 2025
5.3 years
November 27, 2017
November 21, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
The relationship between EDSS and pregnancy course
The investigators assessed the correlation between EDSS scores and the presence of pregnancy complications, or the lack thereof.
9 months
Secondary Outcomes (1)
The relationship between MS treatments and pregnancy course
9 months
Other Outcomes (3)
The weight (pounds) of infants born to MS affected mothers
3 years
The length (inches) of infants born to MS affected mothers
3 years
The head circumference (inches) of infants born to MS affected mothers
3 years
Eligibility Criteria
Women who are pregnant or are actively trying to become pregnant.
You may qualify if:
- Diagnosis of Multiple Sclerosis;
- Pregnant or actively planning to become pregnant.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
Related Publications (1)
Houtchens MK, Manieri MC, Mahlanza TD, Pol-Patil J, Klawiter EC, Solomon AJ, Lathi E, Katz J, Ionete C, Morales IB, Severson C, Zurawski J, Stankiewicz JM, Cabot A, Sadovnick AD. A Real-World Prospective Multiple Sclerosis Pregnancy Registry in the United States: PREG-MS. Neurol Clin Pract. 2025 Apr;15(2):e200425. doi: 10.1212/CPJ.0000000000200425. Epub 2025 Jan 10.
PMID: 39810912DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor of Neurology
Study Record Dates
First Submitted
November 27, 2017
First Posted
December 11, 2017
Study Start
April 7, 2017
Primary Completion
July 7, 2022
Study Completion
December 7, 2022
Last Updated
November 24, 2025
Record last verified: 2025-11