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TYSABRI® (natalizumab) Information Center

Recent News About TYSABRI®

FORM 8-K Regarding Other Events (7/31/2008)

Biogen Idec and Elan Celebrate Second Anniversary of TYSABRI® for the Treatment of Multiple Sclerosis (7/22/2008)

Letter to the MS Community (4/17/2008)

Data presented at the 60th Annual Meeting of the AAN Offers Additional Support for Plasma Exchange as a Potential Tool to Accelerate TYSABRI® Removal (4/16/2008)

Biogen Idec and Elan Present New TYSABRI® Data at the 60th Annual American Academy of Neurology (4/15/2008)

FDA Approves TYSABRI® for the Treatment of Moderate-to-Severe Crohn's Disease (1/14/2008)

Biogen Idec and Elan Provide Update on Utilization, Safety and Total Patient Exposure of TYSABRI® in Patients with Multiple Sclerosis (1/7/2008)

CHMP Adopts Negative Opinion on Appeal on European Application for Natalizumab for The Treatment of Crohn's Disease (11/16/2007)

Elan and Biogen Idec Announce That FDA Will Extend Regulatory Review Period for TYSABRI® for Crohn's Disease (10/15/2007)

New TYSABRI® Data to be Presented at the European Committee for Treatment and Research in MS (10/11/2007)

Biogen Idec and Elan Provide Update on Utilization and Safety of TYSABRI® in Patients with MS (10/11/2007)

TYSABRI® Demonstrates Significant Health-Related Quality-of-Life Improvements for Multiple Sclerosis Patients in Study Published in Annals of Neurology (8/20/2007)

Joint FDA Advisory Committee Recommends Approval of TYSABRI® for the Treatment of Moderate to Severe Crohn's Disease (7/31/2007)

TYSABRI® Celebrates One-Year Anniversary as a Treatment for Multiple Sclerosis (7/23/2007)

Elan and Biogen Idec Preparing to Appeal Ruling on European Application for Natalizumab for the Treatment of Crohn's Disease (7/19/2007)

Elan and Biogen Idec Announce a FDA Advisory Committee Meeting to Review TYSABRI® for the Treatment of Crohn's Disease (5/29/2007)

Data Presented at the American Academy of Neurology's Annual Meeting Provide Update on Utilization and Safety of TYSABRI® in Patients with Multiple Sclerosis (5/3/2007)


2006 News Archive

2005 News Archive