JP2018509423A5 - - Google Patents

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JP2018509423A5
JP2018509423A5 JP2017548144A JP2017548144A JP2018509423A5 JP 2018509423 A5 JP2018509423 A5 JP 2018509423A5 JP 2017548144 A JP2017548144 A JP 2017548144A JP 2017548144 A JP2017548144 A JP 2017548144A JP 2018509423 A5 JP2018509423 A5 JP 2018509423A5
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Japan
Prior art keywords
immune complex
subject
immunoconjugate
bladder
administered
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JP2017548144A
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JP2018509423A (ja
JP6824183B2 (ja
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Priority claimed from PCT/US2016/022077 external-priority patent/WO2016145349A1/en
Publication of JP2018509423A publication Critical patent/JP2018509423A/ja
Publication of JP2018509423A5 publication Critical patent/JP2018509423A5/ja
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Claims (9)

  1. それを必要とする対象において、膀胱癌を処置する方法に使用するための免疫複合体であって、アミノ酸252−608からなるPseudomonas属外毒素Aの切断型形態に融合したscFvヒト化抗体4D5MOC−Bを含み、
    1.前記免疫複合体が、前記対象に、少なくとも約6週連続の第1の投薬期間、週2回投与され、
    2.その後、第2の投薬期間、前記免疫複合体が、少なくとも約6週連続の期間、週1回投与され、
    3.その後、第3の投薬期間、前記免疫複合体が、隔週で週1回投与され、
    4.前記免疫複合体が、前記第1の投薬期間に先立って、前記対象の膀胱から、経尿道切除を介してNMIBC腫瘍を除去された対象に投与される、免疫複合体。
  2. 前記膀胱癌が、非筋肉侵襲性膀胱癌(NMIBC)であり、前記NMIBCが、上皮内癌(CIS)、Ta、またはT1と分類される、請求項1に記載の免疫複合体。
  3. 前記免疫複合体の前記第1の投薬を施す前に、前記対象の膀胱から腫瘍が除去される、請求項1または2に記載の免疫複合体。
  4. 前記対象が、BCGおよび/またはインターフェロンで以前に処置されており、前記膀胱癌が、BCGレフラクティブまたはBCG抵抗性である、請求項1〜3のいずれか一項に記載の免疫複合体。
  5. 前記scFvが、配列番号3に対する相同性が少なくとも80%であるアミノ酸配列を含むヒト化scFvである、請求項1〜4のいずれか一項に記載の免疫複合体。
  6. 前記Pseudomonas属外毒素Aの切断型形態が、配列番号11に対する相同性が少なくとも80%であるアミノ酸配列を含む、請求項1〜5のいずれか一項に記載の免疫複合体。
  7. 前記scFvヒト化抗体が、配列番号10に対する相同性が少なくとも80%であるアミノ酸配列を含むペプチドリンカーによって前記Pseudomonas属外毒素Aの切断型形態に接続している、請求項1〜6のいずれか一項に記載の免疫複合体。
  8. 前記免疫複合体が、前記対象に、1用量あたり10mg〜60mgの用量レベルにて投与される、請求項1〜7のいずれか一項に記載の免疫複合体。
  9. 前記免疫複合体が、膀胱中への滴下注入によって投与され:
    (a)前記免疫複合体が膀胱内に2時間保持される;あるいは
    (b)前記免疫複合体が膀胱内にある間、前記対象が、立位、腹臥位、背臥位、ならびに左側臥位および右側臥位の姿勢にあり、任意に、前記対象が、各姿勢に、1姿勢あたり少なくとも15分間ある;
    請求項1〜8のいずれか一項に記載の免疫複合体。
JP2017548144A 2015-03-12 2016-03-11 Epcam陽性膀胱癌の処置方法 Active JP6824183B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562132246P 2015-03-12 2015-03-12
US62/132,246 2015-03-12
US201562267385P 2015-12-15 2015-12-15
US62/267,385 2015-12-15
PCT/US2016/022077 WO2016145349A1 (en) 2015-03-12 2016-03-11 Methods of treatment for epcam positive bladder cancer

Publications (3)

Publication Number Publication Date
JP2018509423A JP2018509423A (ja) 2018-04-05
JP2018509423A5 true JP2018509423A5 (ja) 2019-04-18
JP6824183B2 JP6824183B2 (ja) 2021-02-03

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ID=56879840

Family Applications (1)

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JP2017548144A Active JP6824183B2 (ja) 2015-03-12 2016-03-11 Epcam陽性膀胱癌の処置方法

Country Status (8)

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US (1) US10576163B2 (ja)
EP (1) EP3268040A4 (ja)
JP (1) JP6824183B2 (ja)
CN (1) CN108513547A (ja)
AU (1) AU2016228755B2 (ja)
CA (1) CA2979394A1 (ja)
HK (1) HK1249020A1 (ja)
WO (1) WO2016145349A1 (ja)

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