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    • 3. 发明申请
    • METHOD OF TREATING OESTROGEN RESPONSIVE BREAST CANCER
    • 治疗雌激素反应性乳腺癌的方法
    • WO2003039466A2
    • 2003-05-15
    • PCT/US2002/035438
    • 2002-11-05
    • APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.WONG, GraceESHKOL, AlizaDELUCA, Giampiero
    • WONG, GraceESHKOL, AlizaDELUCA, Giampiero
    • A61K
    • A61K38/217A61K2300/00
    • The present invention is directed to a method of treating estrogen responsive breast cancer in an individual comprising administering to an individual a therapeutically effective estradiol inhibiting amount of interferon gamma (IFN-γ) and/or a tumor necrosis factor (TNF) antagonist and/or an interleukin-1 (IL-1) antagonists. The invention is based upon the surprising discovery that IFN-γ and/or a tumor necrosis factor (TNF) antagonist and/or an interleukin-1 (IL-1) antagonists inhibit estradiol production in human adipocytes. This discovery is not only important because it allows for the treatment and/or prevention of estrogen dependent breast cancer using IFN-γ, TNF antagonists or IL-1 antagonist each alone or in combination, but also because IFN-γ and/or TNF antagonists and/or IL-1 antagonists can be used in conjunction with standard anti-estrogen therapy, e.g., tamoxifen and/or aromatase inhibitor, to result in lower estrogen levels than seen with standard anti-estrogen therapy alone. Moreover, the ability to lower estrogen levels by means of the present invention, when combined with standard anti-estrogen therapy, provides an important therapeutic option in that it allows the dose of the anti-estrogen to be reduced, reducing the likelihood of side effects and complications commonly seen with anti-estrogen therapy.
    • 本发明涉及一种治疗个体中雌激素反应性乳腺癌的方法,包括向个体施用治疗有效的雌二醇抑制量的干扰素γ(IFN-γ)和/或肿瘤坏死因子(TNF)拮抗剂和/或 白细胞介素-1(IL-1)拮抗剂。 本发明基于惊人的发现,即IFN-γ和/或肿瘤坏死因子(TNF)拮抗剂和/或白介素-1(IL-1)拮抗剂抑制人脂肪细胞中的雌二醇产生。 该发现不仅重要,因为它允许单独或组合使用IFN-γ,TNF拮抗剂或IL-1拮抗剂治疗和/或预防雌激素依赖性乳腺癌,而且还因为IFN-γ和/或TNF拮抗剂 和/或IL-1拮抗剂可以与标准的抗雌激素疗法结合使用,例如他莫昔芬和/或芳香酶抑制剂,与单独的标准抗雌激素疗法相比,可以降低雌激素水平。 此外,通过本发明降低雌激素水平的能力,当与标准抗雌激素治疗组合时,提供了重要的治疗选择,因为其允许降低抗雌激素的剂量,降低副作用的可能性 和抗雌激素治疗常见的并发症。