JP2022506446A - マクロフィリン結合医薬アッセイに使用するための結合競合剤およびその使用方法 - Google Patents
マクロフィリン結合医薬アッセイに使用するための結合競合剤およびその使用方法 Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
- C07D498/18—Bridged systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/94—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving narcotics or drugs or pharmaceuticals, neurotransmitters or associated receptors
- G01N33/9493—Immunosupressants
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- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Peptides Or Proteins (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
対象の出願は、2018年11月2日に出願された米国仮出願第62/754,913号に対し米国特許法第119条(e)の下で利益を主張する。上記参照の特許出願の全体の内容は参照によって明示的に本明細書に組み入れる。
適用なし。
Claims (20)
- 化合物は、マクロフィリン結合医薬のためのアッセイに使用するための結合競合剤としてさらに定義される、請求項1に記載の組成物。
- マクロフィリン結合医薬は、エベロリムス、シロリムスおよびタクロリムスのうちの少なくとも1つである、請求項2に記載の組成物。
- 化合物は、アッセイに利用されるマクロフィリン結合医薬に対する特異的結合パートナーと実質的に交差反応しない、請求項2に記載の組成物。
- サンプル中のマクロフィリン結合医薬の存在を決定する方法であって:
サンプルに結合競合剤を加えて、マクロフィリン結合医薬をそのイムノフィリン複合体から移動させる工程であって、結合競合剤は:
(a)式IVによって表される化合物:
(d)式VIIによって表される化合物:
医薬と結合するマクロフィリン結合医薬特異的結合パートナーを加えて結合パートナー/医薬複合体を形成する工程であって、結合パートナーは結合競合剤と有意に結合しない、該工程と;
結合パートナー/医薬複合体を検出し、検出をサンプル中に存在する医薬の量と相関させる工程と
を含む、前記方法。 - マクロフィリン結合医薬は、エベロリムス、シロリムスおよびタクロリムスのうちの少なくとも1つである、請求項5に記載の方法。
- 特異的結合パートナーは、マクロフィリン結合医薬に特異的な抗体である、請求項5に記載の方法。
- 抗体は:
(a)メトキシおよびヒドロキシル置換基を含むC29-C34環ならびにメトキシ置換基を含むC15から本質的になるタクロリムスの一部と特異的に結合するモノクローナル抗体;
(b)C10-C14環のメトキシおよびC22ケト酸素を含むC1-C26環のC19-C27から本質的になるタクロリムスの一部と特異的に結合するモノクローナル抗体;
(c)C22においてタクロリムスと連結している免疫原性担体を含む免疫原に対して惹起されたモノクローナル抗体;
(d)C24においてタクロリムスと連結している免疫原性担体を含む免疫原に対して惹起されたモノクローナル抗体;
(e)C32においてタクロリムスと連結している免疫原性担体を含む免疫原に対して惹起されたモノクローナル抗体;
(f)C24およびC32においてタクロリムスと連結している免疫原性担体を含む免疫原に対して惹起されたモノクローナル抗体;
(g)C32においてシロリムスと連結している免疫原性担体を含む免疫原に対して惹起されたモノクローナル抗体;ならびに
(h)C26においてシロリムスと連結している免疫原性担体を含む免疫原およびC32においてシロリムスと連結している免疫原性担体を含む免疫原の混合物に対して惹起されたモノクローナル抗体
のうちの少なくとも1つである、請求項7に記載の方法。 - 結合競合剤は式IVによって表される化合物である、請求項5に記載の方法。
- 結合競合剤は式Vによって表される化合物である、請求項5に記載の方法。
- 結合競合剤は式VIによって表される化合物である、請求項5に記載の方法。
- 結合競合剤は式VIIによって表される化合物である、請求項5に記載の方法。
- マクロフィリン結合医薬は、エベロリムス、シロリムスおよびタクロリムスのうちの少なくとも1つである、請求項13に記載のキット。
- 特異的結合パートナーは、マクロフィリン結合医薬に特異的な抗体である、請求項13に記載のキット。
- 抗体は:
(a)メトキシおよびヒドロキシル置換基を含むC29-C34環ならびにメトキシ置換基を含むC15から本質的になるタクロリムスの一部と特異的に結合するモノクローナル抗体;
(b)C10-C14環のメトキシおよびC22ケト酸素を含むC1-C26環のC19-C27から本質的になるタクロリムスの一部と特異的に結合するモノクローナル抗体;
(c)C22においてタクロリムスと連結している免疫原性担体を含む免疫原に対して惹起されたモノクローナル抗体;
(d)C24においてタクロリムスと連結している免疫原性担体を含む免疫原に対して惹起されたモノクローナル抗体;
(e)C32においてタクロリムスと連結している免疫原性担体を含む免疫原に対して惹起されたモノクローナル抗体;
(f)C24およびC32においてタクロリムスと連結している免疫原性担体を含む免疫原に対して惹起されたモノクローナル抗体;
(g)C32においてシロリムスと連結している免疫原性担体を含む免疫原に対して惹起されたモノクローナル抗体;ならびに
(h)C26においてシロリムスと連結している免疫原性担体を含む免疫原およびC32においてシロリムスと連結している免疫原性担体を含む免疫原の混合物に対して惹起されたモノクローナル抗体
のうちの少なくとも1つである、請求項15に記載のキット。 - 結合競合剤は式IVによって表される化合物である、請求項13に記載のキット。
- 結合競合剤は式Vによって表される化合物である、請求項13に記載のキット。
- 結合競合剤は式VIによって表される化合物である、請求項13に記載のキット。
- 結合競合剤は式VIIによって表される化合物である、請求項13に記載のキット。
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