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首页> 外文期刊>The American Journal of Tropical Medicine and Hygiene >Reduction of parasite levels in patients with uncomplicated malaria by treatment with HE2000.
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Reduction of parasite levels in patients with uncomplicated malaria by treatment with HE2000.

机译:通过HE2000的治疗,可以降低单纯性疟疾患者的寄生虫水平。

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摘要

16alpha-Bromoepiandrosterone (HE2000) is a synthetic androstane steroid that has immune effects in pre-clinical models of malaria, tuberculosis, and infection with human immunodeficiency virus. In pilot studies, 42 patients with confirmed uncomplicated Plasmodium falciparum malaria were treated with a seven-day course of HE2000 by either buccal administration or intramuscular injection. Of the 42 patients, 41 showed a 50% reduction in blood levels of parasites, the primary endpoint of the study. Of these, 32 (76%) cleared malaria parasites below detectable levels. All febrile patients became afebrile by the end of treatment. There was no reduction in gametocyte forms. Adverse events were transient and mild to moderate in intensity. The anti-malarial response was generally similar with either the intramuscular or buccal routes of administration. HE2000 shows a safety profile and pharmacologic activity worthy of further investigation to understand its role in the treatment of malaria, perhaps in combination with anti-malarial agents.
机译:16alpha-Bromoepiandrosterone(HE2000)是一种合成的雄烷类固醇,在疟疾,结核病和人类免疫缺陷病毒感染的临床前模型中具有免疫作用。在先导研究中,通过口腔给药或肌内注射,对42例确诊为无并发症的恶性疟原虫疟疾患者进行了为期7天的HE2000治疗。在这42名患者中,有41名患者的寄生虫血液水平降低了50%,这是研究的主要终点。其中,32种(76%)清除的疟原虫低于可检测水平。在治疗结束时,所有发热患者开始发热。配子细胞形式没有减少。不良事件是短暂的,强度轻至中度。抗疟疾反应通常与肌内或颊部给药途径相似。 HE2000显示的安全性和药理活性值得进一步研究,以了解其在疟疾治疗中的作用,也许与抗疟药联用。

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