Curr Opin Invest Dr
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Fibromyalgia is a chronic pain disorder for which pathophysiological mechanisms are difficult to identify and current drug therapies demonstrate limited effectiveness and significant tolerability. To date, no drugs have been officially approved for the indication of fibromyalgia, and randomized, controlled clinical trials with fibromyalgia patients are taking place to identify potential therapeutic approaches. Although emerging therapies, such as the antidepressants duloxetine and milnacipran and the antiepileptic pregabalin, offer certain efficacy, randomized controlled trials are generally difficult due to factors such as a lack of understanding of the pathophysiology and a heterogenous fibromyalgia patient population. For a significant advance in the drug treatment of fibromyalgia, novel clues are still awaited that may offer an effective therapeutic approach.
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Curr Opin Invest Dr · Jul 2006
ReviewClinical potential of milnacipran, a serotonin and norepinephrine reuptake inhibitor, in pain.
Milnacipran is a serotonin (5-HT) and norepinephrine (NE) reuptake inhibitor currently available for use as an antidepressant in several countries. Phase III clinical trials are currently underway to assess its potential role in the treatment of fibromyalgia syndrome, and in pursuit of US Food and Drug Administration approval for this indication. ⋯ Preliminary evidence suggests that milnacipran may be useful in mitigating pain and fatigue associated with fibromyalgia. However, its role in addressing comorbidities associated with fibromyalgia, including visceral pain and migraine, has yet to be investigated.