Early Drug Treatment May Cut Multiple Sclerosis Risk
TUESDAY, Oct. 6 (HealthDay News) -- Among patients who show early signs of multiple sclerosis, treatment with a drug called glatiramer acetate appears to halve the risk that they will develop full-blown disease, new research suggests.
About 85 percent of patients who are diagnosed with multiple sclerosis first show signs of a "clinical event" that goes away. But many people who have this happen -- about one-third -- don't go on to develop the disease, and most of the rest won't be severely disabled, research has shown.
In the new study, published in Oct. 6 online edition of The Lancet, 481 people who showed possible signs of multiple sclerosis were assigned to receive either a placebo or glatiramer acetate for up to 36 months. The dosage for those who received the active drug was 20 milligrams per day.
The researchers found that glatiramer acetate reduced the risk of developing the disease by 45 percent compared to the placebo, and it took longer for some patients to develop the disease -- it was an average of about two years for those who took the drug compared to about one year for those who didn't.
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