JP6473461B2 - Brca1欠損癌または耐性癌の治療 - Google Patents
Brca1欠損癌または耐性癌の治療 Download PDFInfo
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- A61K31/7068—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
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Description
本出願は2014年3月26日に出願された米国仮出願第61/970,737号の利益を主張し、その全体は参照することによりすべての目的のために本明細書に援用される。
ファイル48440−541001WO_ST25.TXT(2015年3月24日に生成、1,055バイト、マシンフォーマットIBM−PC、MS−Windowsオペレーティングシステム)中に書き込まれた配列リストは、参照することにより本明細書に援用される。
本発明は、National Institute of Cancer(NCI)によって授与された補助金番号CA 127541及びNational Institutes of Health(NIH)によって授与された補助金番号P30CA033572下の政府助成により行なわれた。米国政府は本発明において一定の権利を有する。
「患者」「被験体」、「それを必要とする患者」、及び「それを必要とする被験体」は本明細書において互換的に使用され、COH29または本明細書において論じられるような他の抗癌剤と組み合わせたCOH29の投与によって治療できる疾患または病態を患うまたはそれらを起こしやすい生物体を指す。複数の実施形態において、疾患または病態は癌である。被験体の非限定例には、ヒト、他の哺乳類、ウシ属の動物、ラット、マウス、イヌ、サル、ヤギ、ヒツジ、ウシ、シカ及び他の非哺乳類動物が含まれる。複数の実施形態において、患者はヒトである。
第1の態様は、それを必要とする被験体において癌を治療する方法である。方法は、効果的な量のCOH29を被験体へ投与することを含む。被験体は、本明細書において説明されるように、BRCA1欠損被験体、PARP1阻害剤耐性被験体、またはDNA損傷性抗癌剤耐性被験体である。したがって、複数の実施形態において、被験体はBRCA1欠損被験体である。被験体はPARP1阻害剤耐性被験体であり得る。被験体はDNA損傷性抗癌剤耐性被験体であり得る。複数の実施形態において、被験体は、BRCA1欠損被験体、PARP1阻害剤耐性被験体、またはDNA損傷性抗癌剤耐性被験体のうちの少なくとも1つである。したがって、被験体は、BRCA1欠損被験体、及びPARP1阻害剤耐性被験体またはDNA損傷性抗癌剤耐性被験体のうちの少なくとも1つであり得る(すなわち、癌は、BRCA1欠損、及びPARP1阻害剤またはDNA損傷性抗癌剤のうちの少なくとも1つへの耐性を有する)。
マウスにおける実験は、City of HopeのIACUCによって承認されたプロトコル下で行った。HCC1937細胞及びHCC1937+BRCA1細胞が緩慢に増殖する腫瘍を形成するので、それらをMATRIGEL(商標)(Becton−Dickinson Biosciences)を使用して移植した。腫瘍を確立するために、50%のMATRIGEL(商標)を含有する200μLの無血清培地中の4×106細胞を、1ペアの8週齢のメスNSGマウスの鼠径部の周囲の乳房脂肪体の中へ注射した。一旦初発腫瘍が直径13mmに到達したならば、それらを解剖し、3mm片へとミンスし、実験用マウスの乳房脂肪体の鼠径部の中へ移植した。腫瘍を28日の期間にわたって測定し、各々の時間点について、スチューデントのt検定を使用して、30%のソルトール中の400mg/kgのCOH29による毎日の強制投与と対応するベヒクル対照との間の統計的有意性を決定する。0.05未満のp値(両側)は統計的有意性を示すと判断した。
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本明細書において開示される対象物の実施形態には以下のものが含まれる。
Claims (13)
- 前記医薬組成物が前記被験体におけるDNA修復を阻害する、請求項1に記載の医薬組成物。
- 前記医薬組成物が、前記被験体における、塩基除去修復(BER)、ヌクレオチド除去修復(NER)または二本鎖DNA切断修復を阻害する、請求項1に記載の医薬組成物。
- 前記医薬組成物が、前記被験体における、γ−H2AXタンパク質の活性または発現を増加させる、請求項1に記載の医薬組成物。
- 前記医薬組成物が、前記被験体における、Rad51タンパク質の活性または発現を低下させる、請求項1に記載の医薬組成物。
- 前記医薬組成物が、前記被験体における、BRCA1タンパク質の活性または発現を低下させる、請求項1に記載の医薬組成物。
- 前記医薬組成物が、前記被験体における、PARP1タンパク質の活性または発現を低下させる、請求項1に記載の医薬組成物。
- 前記DNA損傷性抗癌剤が化学療法DNA損傷性薬剤である、請求項8に記載の医薬組成物。
- 前記化学療法DNA損傷性薬剤がアルキル化剤である、請求項9に記載の医薬組成物。
- 前記アルキル化剤が、エチレンイミン、メチルメラミン、ニトロソウレア、ナイトロジェンマスタード、ブスルファン、シクロフォスファミドまたはプロカルバジンである、請求項10に記載の医薬組成物。
- 前記化学療法DNA損傷性薬剤が、トポイソメラーゼI剤、トポイソメラーゼII剤、カンプトセシン、イリノテカン、トポテカン、シスプラチン、カルボプラチン、オキサリプラチン、アドリアマイシン、ドキソルビシン、エトポシド、一本鎖切断剤、BCNUカルマスティン、CCNU、DTIC、サイトキサン、イフォスファミド、ブレオマイシンまたはマイトマイシンCである、請求項8に記載の医薬組成物。
- 前記DNA損傷性抗癌剤が、シスプラチン、ゲムシタビンまたはγ線照射である、請求項12に記載の医薬組成物。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461970737P | 2014-03-26 | 2014-03-26 | |
| US61/970,737 | 2014-03-26 | ||
| PCT/US2015/022809 WO2015148839A1 (en) | 2014-03-26 | 2015-03-26 | Treatment of brca1-defective cancer or resistant cancers |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017516748A JP2017516748A (ja) | 2017-06-22 |
| JP2017516748A5 JP2017516748A5 (ja) | 2017-10-05 |
| JP6473461B2 true JP6473461B2 (ja) | 2019-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2016558595A Expired - Fee Related JP6473461B2 (ja) | 2014-03-26 | 2015-03-26 | Brca1欠損癌または耐性癌の治療 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US9931322B2 (ja) |
| EP (1) | EP3128842B1 (ja) |
| JP (1) | JP6473461B2 (ja) |
| KR (1) | KR20160128339A (ja) |
| CN (1) | CN106132203B (ja) |
| AU (1) | AU2015235929B2 (ja) |
| CA (1) | CA2940656A1 (ja) |
| IL (1) | IL247940B (ja) |
| WO (1) | WO2015148839A1 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2015235929B2 (en) | 2014-03-26 | 2019-02-14 | City Of Hope | Treatment of BRCA1-defective cancer or resistant cancers |
| CA3052330A1 (en) * | 2017-02-06 | 2018-08-09 | City Of Hope | Treatment of cancer |
| CN108663519A (zh) * | 2017-04-21 | 2018-10-16 | 江苏希摩生物科技有限公司 | 快速预测和提高BRCA1/2野生型卵巢癌细胞对Olaparib敏感性的方法 |
| EP3652159B1 (en) * | 2017-07-11 | 2023-01-18 | Cyteir Therapeutics, Inc. | Substituted thiazole derivatives as rad51 inhibitors for the treatment of cancer diseases, autoimmune and neurodegenerative conditions |
| US11413288B2 (en) | 2017-11-01 | 2022-08-16 | Dana-Farber Cancer Institute, Inc. | Methods of treating cancers |
| CN114848848B (zh) * | 2022-04-13 | 2023-05-09 | 重庆文理学院 | 一种逆转非小细胞肺癌耐药性的基因药物 |
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| US4177263A (en) | 1972-02-28 | 1979-12-04 | Research Corporation | Anti-animal tumor method |
| US4584316A (en) | 1983-03-25 | 1986-04-22 | Research Corporation | Palladium anti-cancer complexes |
| US4911920A (en) | 1986-07-30 | 1990-03-27 | Alcon Laboratories, Inc. | Sustained release, comfort formulation for glaucoma therapy |
| FR2588189B1 (fr) | 1985-10-03 | 1988-12-02 | Merck Sharp & Dohme | Composition pharmaceutique de type a transition de phase liquide-gel |
| JP2594486B2 (ja) | 1991-01-15 | 1997-03-26 | アルコン ラボラトリーズ インコーポレイテッド | 局所的眼薬組成物 |
| US5212162A (en) | 1991-03-27 | 1993-05-18 | Alcon Laboratories, Inc. | Use of combinations gelling polysaccharides and finely divided drug carrier substrates in topical ophthalmic compositions |
| FR2682110B1 (fr) | 1991-10-02 | 1995-05-24 | Atta | Ligands amphiphiles perfluoroalkyles leurs complexes metalliques et leurs utilisations dans des preparations a usage therapeutique. |
| US20100272717A1 (en) * | 2007-12-13 | 2010-10-28 | Novartis Ag | Combinations of therapeutic agents for treating cancer |
| US8372983B2 (en) | 2008-04-08 | 2013-02-12 | City Of Hope | Ribonucleotide reductase inhibitors and methods of use |
| US7956076B2 (en) * | 2008-04-08 | 2011-06-07 | City Of Hope | Ribonucleotide reductase inhibitors and methods of use |
| CN108658892A (zh) * | 2012-02-01 | 2018-10-16 | 希望之城 | 核糖核苷酸还原酶抑制剂 |
| AU2015235929B2 (en) | 2014-03-26 | 2019-02-14 | City Of Hope | Treatment of BRCA1-defective cancer or resistant cancers |
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| AU2015235929A1 (en) | 2016-09-01 |
| US20180185338A1 (en) | 2018-07-05 |
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