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|Section2= |Section6= |Section8= }} Gusperimus is an immunosuppressive drug. It is a derivative of the antitumor antibiotic spergualin, and inhibits the interleukin-2-stimulated maturation of T cells to the S and G2/M phases and the polarization of the T cells into IFN-gamma-secreting Th1 effector T cells, resulting in the inhibition of growth of activated naive CD4 T cells. Gusperimus was developed by Bristol-Myers Squibb. Currently, it is manufactured and sponsored for use as an orphan drug and for clinical studies by the Japanese company Euro Nippon Kayaku. The patent claim (see quotation) is that Gusperimus may be useful for a variety of hyperreactive inflammatory diseases such as autoimmune diseases. The drug is available in vials containing 100 mg each. There is little information about the pharmacokinetic properties of gusperimus. ==Overview== The European Commission assigned orphan drug status to Gusperimus in 2001 for the treatment of granulomatosis with polyangiitis, a serious form of vasculitis frequently associated with permanent disability and/or fatal outcome. There have been many cases of patients resistant to all forms of usual treatment responding very well to Gusperimus. It has been proposed that gusperimus may benefit patients with the neurological disease amyotrophic lateral sclerosis (ALS or Lou Gehrig's disease). ALS causes permanent motor deficits and disabilities up to the point that almost all motor functions, including breathing and bladder control, are lost. Patients usually have no intellectual impairments. Currently, there are no results from controlled studies in ALS patients. There have also been positive and negative anecdotal reports in patients with multiple sclerosis. As with ALS, there are no sufficient studies in MS patients. Gusperimus may possibly be of use in more common diseases and conditions such as rheumatoid arthritis, Crohn's disease, lupus erythematosus, and the prevention and therapy of transplant rejection or graft-versus-host disease. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Gusperimus」の詳細全文を読む スポンサード リンク
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