"Today is a significant and encouraging day for people with relapsing forms of MS in the US," said Nicholas LaRocca, Vice President of Healthcare Delivery and Policy Research at the National Multiple Sclerosis Society. "A new treatment option that offers significant efficacy in the convenience of a capsule is a welcome alternative to frequent injections for individuals living with this chronic disease."

Gilenya reduces the frequency of MS relapses (flare-ups) and helps slow the build-up of some of the physical problems caused by MS. In clinical trials, Gilenya has a well-studied safety and tolerability profile, which has been characterized in over 2,600 clinical trial patients, some of whom are in their seventh year of treatment, with more than 4,500 patient years of experience.

"Through a novel mechanism of action, Gilenya can significantly improve clinical outcomes among patients with relapsing forms of MS," said Fred Lublin, MD, Saunders Family Professor of Neurology, The Corinne Goldsmith Dickinson Center for Multiple Sclerosis, Mount Sinai School of Medicine. "Gilenya provides significant efficacy and manageable safety when used in accordance with approved labeling, making it a valuable advancement for relapsing MS patients and the physicians who treat them."

The Gilenya approval was based on the largest clinical trial program ever submitted to date to the FDA for a new MS drug and included combined data from clinical studies showing significant efficacy in reducing relapses, the risk of disability progression, and the number of brain lesions detected by magnetic resonance imaging (MRI), a measure of disease activity, in people with relapsing forms of MS.

"We are proud to have worked successfully with the MS community toward a shared goal of bringing a novel efficacious treatment to people with relapsing forms of MS," said Trevor Mundel, MD, Global Head of Development at Novartis Pharma AG. "We are actively pursuing regulatory approval in Europe and the rest of the world."

Gilenya is the first in a new class of drugs called sphingosine 1-phosphate receptor (S1PR) modulators. In MS, the immune system damages the covering that protects nerve fibers in the central nervous system (CNS), which includes the brain and spinal cord. Gilenya's novel mechanism is unknown, but it is thought to work by reducing the immune system's attack on the CNS by retaining certain white blood cells (lymphocytes) in the lymph nodes. This prevents the white blood cells from reaching the CNS, where they could potentially attack the protective covering around the nerve fibers, resulting in less inflammatory damage to the nerve cells. The white blood cell retention is reversible if Gilenya treatment is stopped.

About Gilenya
Gilenya is a prescription medicine used to treat relapsing forms of MS in adults. Gilenya can decrease the number of MS flare-ups (relapses). Gilenya does not cure MS, but it can help slow the build up of physical problems that MS causes.

The FDA regulatory application included data showing Gilenya 0.5 mg reduced relapses by 52% (P<0.001) at one year compared with interferon beta-1a IM (Avonex®), one of the most commonly prescribed treatments for MS Gilenya also reduced disease activity as measured by the number of new and newly enlarged T2 lesions on MRI scans compared to interferon beta-1a IM (1.6 vs 2.6, respectively, P=0.002) at one year. Data from a two-year placebo-controlled study showed a reduction in relapse rate (54% reduction P<0.001, compared with placebo) and risk of disability progression among Gilenya patients (30% reduction confirmed at three-month follow-up visit P=0.02, compared with placebo).

In both studies, treatment with Gilenya also resulted in statistically significant reductions in brain lesion activity as measured by MRI.

Gilenya was submitted to the European Medicines Agency (EMA) and to the US Food and Drug Administration for review in December 2009. The EMA regulatory review and other filings worldwide are ongoing.

Gilenya Risk Evaluation and Mitigation Strategy (REMS)
Gilenya has been approved in the US with a Risk Evaluation and Mitigation Strategy (REMS) to inform patients and healthcare providers on the safe use and serious risks of Gilenya in treating relapsing forms of MS. The approved REMS includes a medication guide for patients, and a letter and safety information guide for healthcare providers. Additionally, Novartis will initiate a five-year, worldwide post-authorization safety study to monitor selected safety-related outcomes and a voluntary pregnancy registry, the findings from which will be used to give healthcare providers important information for treating and counseling patients with MS that are pregnant or may become pregnant.

About Multiple Sclerosis
While there is still much to be understood about multiple sclerosis, it is thought to be an autoimmune disease of the central nervous system that is chronic, progressive and often disabling. It affects over 400,000 Americans and more than 2.1 million people worldwide[1]. The most common forms of the disease, relapsing forms of MS, are characterized by exacerbations or "flare-ups" interspersed with periods of disease remission. Typically, MS strikes in early adulthood between the ages of 20 and 50 and affects women twice as frequently as men.

Avonex® is a registered trademark of Biogen Idec

About Novartis
Novartis provides healthcare solutions that address the evolving needs of patients and societies. Focused solely on healthcare, Novartis offers a diversified portfolio to best meet these needs: innovative medicines, cost-saving generic pharmaceuticals, preventive vaccines, diagnostic tools and consumer health products. Novartis is the only company with leading positions in these areas. In 2009, the Group's continuing operations achieved net sales of USD 44.3 billion, while approximately USD 7.5 billion was invested in R&D activities throughout the Group. Headquartered in Basel, Switzerland, Novartis Group companies employ approximately 102,000 full-time-equivalent associates and operate in more than 140 countries around the world. For more information, please visit http://www.novartis.com.

1. http://www.nationalmssociety.org/about-multiple-sclerosis/what-we-know-about-ms/who-gets-ms/index.aspx