New Drug For Multiple Sclerosis Treatment Gets FDA Approval

The Food and Drug Administration (FDA) has given people with multiple sclerosis some hope.On Wednesday, FDA officials announced the agency has approved a new drug for Multiple Sclerosis Treatment as well as primary progressive MS (PPMS).It’s the first drug approved for treatment of PPMS.The drug, Ocrevus (ocrelizumab), is an intravenous infusion given by a medical professional.The approval is especially good news for those with progressive types of MS who have not found a drug that has worked to reduce flares, improve symptoms, or slow disease progression.

According to the National Multiple Sclerosis Society, 2.3 million people worldwide are living with the disease.Now, for the first time, people with PPMS may benefit from what officials at Roche Pharmaceuticals have called a medical breakthrough.In a large phase III trial, Ocrevus was shown to significantly slow the progression of physical disability in people with PPMS. It was also successful in two large studies at reducing attacks in people with relapsing MS (RMS), according to Roche.

 How the Multiple Sclerosis Treatment drug works

MS hits everyone differently, with an array of symptoms and possible progressions.Its unique characteristics make finding remedies a challenge.Some people with MS may respond to one of the injectable disease modifying drugs (DMD) on the market.

For others, one of the new oral Multiple Sclerosis Treatment drugs might work better for limiting attacks, lessening symptoms, and slowing progression of the disease.But there are those people who have tried everything approved by the FDA and still have not found a therapy that slows the progress of the disease and prevents their disabilities from getting worse.

While several Multiple Sclerosis Treatment drugs are touted as being effective for RRMS, there had been no approved drugs specifically for PPMS.Ocrevus is designed to target the B cells that are responsible for myelin sheath damage and repair.These CD20-positive B cells are a type of immune cell thought to be a key contributor to myelin (nerve cell insulation and support) and axonal (nerve cell) damage, which can result in disability in people with MS.B cells are part of the immune system and so called because they develop in bone marrow and produce antibodies. T cells, the other white blood cells in the immune system, are developed in the thymus gland.

Myelin is damaged by certain activation of T cells, which may be affected by B cells.“I’ve spent nearly the last 25 years of my career in both research labs and clinical development trying to find a novel Multiple Sclerosis Treatment . Like nearly all other researchers I have been focused on broadly immunomodulatory treatments or T cell directed treatments,” Dr. Hideki Garren, Ph.D., group medical director and clinical science leader at Genentech, told Healthline.Genentech, part of the Roche Group, developed Ocrevus.“What’s new and exciting about Ocrevus is that it is directed to only one component of the immune system, the B cell, which should provide efficacy and safety advantages,” Garren said.source



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