FTY720
Posted: Fri Oct 13, 2006 7:34 am
Two articles on FTY720.
Novartis Pharmaceuticals initiates new world-wide Phase III study for Fingolimod (FTY720)
Following a two-year phase II clinical study, in which Novartis Pharmaceuticals reported a relapse rate reduction of more then 50%, compared to placebo, with 77% of people taking Fingolimod (FTY720) remaining relapse-free over two years. Novartis has announced the initiation of a world-wide Phase III study in more than 3000 people with MS.
The FREEDOMS multi-centre study, is to evaluate the effectiveness and safety of two different doses of Fingolimod(FTY720), compared to placebo over 24 months. It will be recruiting people between the age of 18 and 55 with relapsing-remitting MS that must have experienced 1 relapse in the last year or 2 relapses in the last 2 years.
For details on which UK centres will be actively recruiting for this study please go to http://www.clinicaltrials.gov/ct/show/NCT00289978
Researchers Uncover A Novel Mechanism Of Action Of A Potential New Drug For The Treatment Of Multiple Sclerosis
Virginia Commonwealth University researchers have identified a unique mechanism of action of a new drug that shows great promise for the treatment of multiple sclerosis.
The researchers report the unique action of FTY720, or Fingolimod, an immunosuppressant drug that was already known to affect the functioning of the immune system by preventing the egress of white blood cells from the lymph nodes into the blood. The article was pre-published as a First Edition Paper in Blood, The Journal of the American Society of Hematology, which appeared online on Sept. 28.
In this study, the research team observed that FTY720 also inhibited the activity of a key enzyme called cPLA2, which is necessary for the production of inflammatory mediators, known as eicosanoids. Eicosanoids drive inflammatory disorders such as asthma and multiple sclerosis.
According to Sarah Spiegel, Ph.D., professor and chair in the VCU Department of Biochemistry, and lead author on the study, the inhibition of cPLA2 would shut down the entire inflammatory pathway, possibly without the side-effects caused by medications such as Vioxx, that have been withdrawn from the pharmaceutical market.
FTY720, a drug developed by Novartis, has shown considerable therapeutic effects in a recent small, placebo-controlled clinical trial involving patients with relapsing-remitting multiple sclerosis. The study was published in the September 2006 issue of the New England Journal of Medicine by an international research team.
"With its novel mode of action and the added benefit of an oral formulation, further clinical development of FTY720 might have a major impact on treatment of MS".
"By clearly understanding the mechanism of action of drugs such as FTY720, we can develop more optimal treatments for inflammatory disease such as asthma or MS. This drug may prevent both inflammation and axonal damage, including demyelination, which are characteristic of MS," said Spiegel.
This work was supported by grants from the National Institutes of Health, and the National Science Foundation.
The research team included Shawn G. Payne, Ph.D., a researcher in the VCU Department of Biochemistry, who made the discovery of the novel actions of this drug; researchers Carole A. Oskeritzian, Ph.D., Rachael Griffiths, Preeti Subramanian, all in the VCU Department of Biochemistry; Suzanne E. Barbour, Ph.D., and Charles E. Chalfant, Ph.D., both professors in the VCU Department of Biochemistry who contributed vital reagents and expertise; and Sheldon Milstien, Ph.D., a neuroscientist with the NIH.
Source: Science Daily Copyright © 1995-2006 ScienceDaily LLC
Novartis Pharmaceuticals initiates new world-wide Phase III study for Fingolimod (FTY720)
Following a two-year phase II clinical study, in which Novartis Pharmaceuticals reported a relapse rate reduction of more then 50%, compared to placebo, with 77% of people taking Fingolimod (FTY720) remaining relapse-free over two years. Novartis has announced the initiation of a world-wide Phase III study in more than 3000 people with MS.
The FREEDOMS multi-centre study, is to evaluate the effectiveness and safety of two different doses of Fingolimod(FTY720), compared to placebo over 24 months. It will be recruiting people between the age of 18 and 55 with relapsing-remitting MS that must have experienced 1 relapse in the last year or 2 relapses in the last 2 years.
For details on which UK centres will be actively recruiting for this study please go to http://www.clinicaltrials.gov/ct/show/NCT00289978
Researchers Uncover A Novel Mechanism Of Action Of A Potential New Drug For The Treatment Of Multiple Sclerosis
Virginia Commonwealth University researchers have identified a unique mechanism of action of a new drug that shows great promise for the treatment of multiple sclerosis.
The researchers report the unique action of FTY720, or Fingolimod, an immunosuppressant drug that was already known to affect the functioning of the immune system by preventing the egress of white blood cells from the lymph nodes into the blood. The article was pre-published as a First Edition Paper in Blood, The Journal of the American Society of Hematology, which appeared online on Sept. 28.
In this study, the research team observed that FTY720 also inhibited the activity of a key enzyme called cPLA2, which is necessary for the production of inflammatory mediators, known as eicosanoids. Eicosanoids drive inflammatory disorders such as asthma and multiple sclerosis.
According to Sarah Spiegel, Ph.D., professor and chair in the VCU Department of Biochemistry, and lead author on the study, the inhibition of cPLA2 would shut down the entire inflammatory pathway, possibly without the side-effects caused by medications such as Vioxx, that have been withdrawn from the pharmaceutical market.
FTY720, a drug developed by Novartis, has shown considerable therapeutic effects in a recent small, placebo-controlled clinical trial involving patients with relapsing-remitting multiple sclerosis. The study was published in the September 2006 issue of the New England Journal of Medicine by an international research team.
"With its novel mode of action and the added benefit of an oral formulation, further clinical development of FTY720 might have a major impact on treatment of MS".
"By clearly understanding the mechanism of action of drugs such as FTY720, we can develop more optimal treatments for inflammatory disease such as asthma or MS. This drug may prevent both inflammation and axonal damage, including demyelination, which are characteristic of MS," said Spiegel.
This work was supported by grants from the National Institutes of Health, and the National Science Foundation.
The research team included Shawn G. Payne, Ph.D., a researcher in the VCU Department of Biochemistry, who made the discovery of the novel actions of this drug; researchers Carole A. Oskeritzian, Ph.D., Rachael Griffiths, Preeti Subramanian, all in the VCU Department of Biochemistry; Suzanne E. Barbour, Ph.D., and Charles E. Chalfant, Ph.D., both professors in the VCU Department of Biochemistry who contributed vital reagents and expertise; and Sheldon Milstien, Ph.D., a neuroscientist with the NIH.
Source: Science Daily Copyright © 1995-2006 ScienceDaily LLC