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Pregnancy Exposure Registry for Tysabri
This study is currently recruiting participants.
Verified by Biogen Idec, December 2007
Sponsors and Collaborators: Biogen Idec
Elan Pharmaceuticals
Information provided by: Biogen Idec
ClinicalTrials.gov Identifier: NCT00472992
  Purpose

The purpose of this Registry is to monitor pregnant subjects and fetuses inadvertently exposed to TYSABRI® and to detect any potential increase in the risk of both major birth defects and spontaneous pregnancy loss.


Condition
Pregnancy
Prenatal Exposure Delayed Effects
Multiple Sclerosis

MedlinePlus related topics: Multiple Sclerosis Prenatal Care
Drug Information available for: Natalizumab
U.S. FDA Resources
Study Type: Observational
Study Design: Cohort, Prospective
Official Title: TYSABRI Pregnancy Exposure Registry

Further study details as provided by Biogen Idec:

Biospecimen Retention:   None Retained

Biospecimen Description:

Estimated Enrollment: 300
Study Start Date: January 2007
Estimated Study Completion Date: October 2015
Detailed Description:

This study will be conducted in coordination with the TYSABRI® Global Observational Program in Safety (TYGRIS) observational study in the United States (US), Canada, and Rest of World (ROW).

The Coordinating Center (CC) will monitor patients throughout their pregnancies and will monitor the infants until 8 to 12 weeks of age in the US and Canada, and within 4 weeks after the Estimated Date of Delivery (EDD) in the ROW.

  Eligibility

Genders Eligible for Study:   Female
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population

Pregnant women with MS who were exposed to Tysabri in the US, Canada, and the Rest of World.

Criteria

Females who become pregnant while they are taking TYSABRI® as part of the TYGRIS program, during a clinical trial with TYSABRI® that is sponsored by Biogen-Idec, or in the post-marketing setting may enroll in this Registry. Patients must be exposed to TYSABRI® within 3 months prior to conception or during pregnancy to be eligible. The outcome of the pregnancy must not be known at the time of enrollment.

  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00472992

Contacts
Contact: Biogen Idec neurologyclinicaltrials@biogenidec.com

Locations
United States, West Virginia
Recruiting
Morgantown, West Virginia, United States
Contact: Fax: 866-718-6927     866-831-2358     LSKC.BiogenIdec.Tysabri@unitedbiosource.com    
Sponsors and Collaborators
Biogen Idec
Elan Pharmaceuticals
Investigators
Study Director: Biogen Idec Biogen Idec
  More Information

Responsible Party: Biogen Idec, Inc. ( Biogen Idec MD )
Study ID Numbers: 101MS401
Study First Received: May 11, 2007
Last Updated: December 5, 2007
ClinicalTrials.gov Identifier: NCT00472992  
Health Authority: United States: Food and Drug Administration;   Canada: Health Canada;   ROW: European Medicines Evaluation Agency

Keywords provided by Biogen Idec:
Pregnancy
TYSABRI

Study placed in the following topic categories:
Pregnancy Complications
Autoimmune Diseases
Multiple Sclerosis
Demyelinating Diseases
Demyelinating Autoimmune Diseases, CNS
Demyelinating diseases
Sclerosis
Autoimmune Diseases of the Nervous System
Prenatal Exposure Delayed Effects

Additional relevant MeSH terms:
Pathologic Processes
Immune System Diseases
Prenatal Injuries
Nervous System Diseases

ClinicalTrials.gov processed this record on January 14, 2009