Neuroscience
The Consumer: Exploring Choices for M.S.
By MARY DUENWALD
The New York Times
15 March 2005
[snip]
An estimated 5,000 patients who had been taking Tysabri since the Food and Drug Administration approved it in late November are now advised to see their doctors for physical examinations and to consider trying other drug treatments to keep their multiple sclerosis in check or perhaps returning to them.
Those who had been in the clinical trial will be given magnetic resonance scans and other tests to check for P.M.L.
The good news, doctors say, is that most patients who took Tysabri alone and only since November are unlikely to develop progressive multifocal leukoencephalopathy.
"If there is any connection between Tysabri and the leukoencephalopathy, that risk should have been removed by stopping the drug," said Dr. Patricia Coyle, director of the multiple sclerosis clinic at the State University of New York at Stony Brook. "Patients don't have to worry that two months or six months from now they're going to come down with P.M.L."
[snip]
[ ... Read the full article ... ] (free registration required)
- Fda: Progressive Multifocal Leukoencephalopathy (pml) And Tysabri (natalizumab)
From the FDA: FDA permits marketing of first test for risk of rare brain infection in some people treated with Tysabri For Immediate Release: January 20, 2012 [snip]"Today, the U.S. Food and Drug Administration allowed marketing of the first test to...
- Fda: Updated Info On Tysabri (natalizumab)
From the FDA: Information on Natalizumab (marketed as Tysabri) Updated Information: [9/2009] The FDA continues to receive reports of progressive multifocal leukoencephalopathy (PML) in patients receiving Tysabri. Tysabri was approved by the FDA for the...
- Business World: Biogen Idec, Elan, & Tysabri (natalizumab) And Ms
From the FDA: FOR IMMEDIATE RELEASE P06-25 February 16, 2006 Media Inquiries: Susan Cruzan, 301-827-6242 Consumer Inquiries: 888-INFO-FDA FDA Allows Clinical Studies of Tysabri (natalizumab) for Treatment of MS to Proceed The Food and...
- Tysabri (natalizumab): Another Case Of Pml
A third case of progressive multifocal leukoencephalopathy (PML), as reported via The New York Times website: M.S. Drug Tied to a Death Published: March 31, 2005 By Bloomberg News Biogen Idec and the Elan Corporation said that a third patient had developed...
- More M.s. Drug Woes: Avonex And 683699
Biogen and F.D.A. Issue Drug Warning By ANDREW POLLACK The New York Times Published: March 17, 2005 Biogen Idec's multiple sclerosis drug Avonex might cause severe liver damage in rare cases, the company and the Food and Drug Administration said...
Neuroscience
Post Tysabri (Natalizumab): What Choices in M.S. Treatment?
The Consumer: Exploring Choices for M.S.
By MARY DUENWALD
The New York Times
15 March 2005
[snip]
An estimated 5,000 patients who had been taking Tysabri since the Food and Drug Administration approved it in late November are now advised to see their doctors for physical examinations and to consider trying other drug treatments to keep their multiple sclerosis in check or perhaps returning to them.
Those who had been in the clinical trial will be given magnetic resonance scans and other tests to check for P.M.L.
The good news, doctors say, is that most patients who took Tysabri alone and only since November are unlikely to develop progressive multifocal leukoencephalopathy.
"If there is any connection between Tysabri and the leukoencephalopathy, that risk should have been removed by stopping the drug," said Dr. Patricia Coyle, director of the multiple sclerosis clinic at the State University of New York at Stony Brook. "Patients don't have to worry that two months or six months from now they're going to come down with P.M.L."
[snip]
[ ... Read the full article ... ] (free registration required)
- Fda: Progressive Multifocal Leukoencephalopathy (pml) And Tysabri (natalizumab)
From the FDA: FDA permits marketing of first test for risk of rare brain infection in some people treated with Tysabri For Immediate Release: January 20, 2012 [snip]"Today, the U.S. Food and Drug Administration allowed marketing of the first test to...
- Fda: Updated Info On Tysabri (natalizumab)
From the FDA: Information on Natalizumab (marketed as Tysabri) Updated Information: [9/2009] The FDA continues to receive reports of progressive multifocal leukoencephalopathy (PML) in patients receiving Tysabri. Tysabri was approved by the FDA for the...
- Business World: Biogen Idec, Elan, & Tysabri (natalizumab) And Ms
From the FDA: FOR IMMEDIATE RELEASE P06-25 February 16, 2006 Media Inquiries: Susan Cruzan, 301-827-6242 Consumer Inquiries: 888-INFO-FDA FDA Allows Clinical Studies of Tysabri (natalizumab) for Treatment of MS to Proceed The Food and...
- Tysabri (natalizumab): Another Case Of Pml
A third case of progressive multifocal leukoencephalopathy (PML), as reported via The New York Times website: M.S. Drug Tied to a Death Published: March 31, 2005 By Bloomberg News Biogen Idec and the Elan Corporation said that a third patient had developed...
- More M.s. Drug Woes: Avonex And 683699
Biogen and F.D.A. Issue Drug Warning By ANDREW POLLACK The New York Times Published: March 17, 2005 Biogen Idec's multiple sclerosis drug Avonex might cause severe liver damage in rare cases, the company and the Food and Drug Administration said...