JP5442998B2 - 腫瘍性疾患を処置するための手段および方法 - Google Patents
腫瘍性疾患を処置するための手段および方法 Download PDFInfo
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Description
VL(CD19)-VH(CD19)-VH(CD3)-VL(CD3) (SEQ ID NO.: 2)、
VH(CD19)-VL(CD19)-VH(CD3)-VL(CD3) (SEQ ID NO.: 4)、
VH(CD3)-VL(CD3)-VH(CD19)-VL(CD19) (SEQ ID NO.: 6)、または
VH(CD3)-VL(CD3)-VL(CD19)-VH(CD19) (SEQ ID NO.: 8)、
二重特異性一本鎖抗体構築体は患者の体表面積m2当たり10〜80μgの1日量で少なくとも1週間投与されるものであり、この1日量は少なくとも6時間かけて投与されるものである使用を提供する。
VL(CD19)-VH(CD19)-VH(CD3)-VL(CD3) (SEQ ID NO.: 2)、
VH(CD19)-VL(CD19)-VH(CD3)-VL(CD3) (SEQ ID NO.: 4)、
VH(CD3)-VL(CD3)-VH(CD19)-VL(CD19) (SEQ ID NO.: 6)、または
VH(CD3)-VL(CD3)-VL(CD19)-VH(CD19) (SEQ ID NO.: 8)、
二重特異性一本鎖抗体構築体は患者の体表面積m2当たり10〜80μgの1日量で少なくとも1週間投与されるものであり、この1日量は少なくとも6時間かけて投与されるものである方法に関する。
VL(CD19)-VH(CD19)-VH(CD3)-VL(CD3) (SEQ ID NO.: 2)、
VH(CD19)-VL(CD19)-VH(CD3)-VL(CD3) (SEQ ID NO.: 4)、
VH(CD3)-VL(CD3)-VH(CD19)-VL(CD19) (SEQ ID NO.: 6)、または
VH(CD3)-VL(CD3)-VL(CD19)-VH(CD19) (SEQ ID NO.: 8)、
ならびに、二重特異性一本鎖抗体構築体について、患者の体表面積m2当たり10〜80μgの1日量で少なくとも1週間投与し、この1日量は少なくとも6時間かけて投与されるものであることを含む投与計画が記載された指示シート。
VL(CD19)-VH(CD19)-VH(CD3)-VL(CD3) (SEQ ID NO.: 2)、
VH(CD19)-VL(CD19)-VH(CD3)-VL(CD3) (SEQ ID NO.: 4)、
VH(CD3)-VL(CD3)-VH(CD19)-VL(CD19) (SEQ ID NO.: 6)、または
VH(CD3)-VL(CD3)-VL(CD19)-VH(CD19) (SEQ ID NO.: 8)、
の投与を含み、その際、二重特異性一本鎖抗体構築体は患者の体表面積m2当たり10〜80μgの1日量で少なくとも1週間投与されるものであり、この1日量は少なくとも6時間かけて投与されるものである、ヒトにおいて遅進性または攻撃性のB細胞性非ホジキンリンパ腫(B NHL)またはB細胞性白血病を予防、治療または軽減する際に使用するためのキットであって、下記の構成要素を含むキットに関する:
(a)少なくとも7つの個別の1日量140〜320μgの二重特異性一本鎖抗体構築体;および
(b)投薬計画に対するコンプライアンスを推進するように構成要素を配置する手段。
VL(CD19)-VH(CD19)-VH(CD3)-VL(CD3) (SEQ ID NO.: 2)、
VH(CD19)-VL(CD19)-VH(CD3)-VL(CD3) (SEQ ID NO.: 4)、
VH(CD3)-VL(CD3)-VH(CD19)-VL(CD19) (SEQ ID NO.: 6)、または
VH(CD3)-VL(CD3)-VL(CD19)-VH(CD19) (SEQ ID NO.: 8)。
−より生理的なT細胞応答が刺激され、劇的なT細胞変動がなく、血流中のエフェクター(細胞傷害性)T細胞数が一定であり、または増加する場合すらある
−低い量の二重特異性一本鎖抗体であるためサントカイン放出が減少し/初回量作用がなく、効果的な抗腫瘍(CTL)活性を伴う(2人の患者が部分応答、これらの患者のうち1人においては骨髄からの効果的なリンパ腫細胞枯渇)
−有害な副作用が軽減
−反復するT細胞活性化および不活性化サイクルにより起きる異常なT細胞活性化が最小限に抑えられる
−細胞傷害性T細胞が長期間活性化および拡張する
−薬物が長期間存在することは、リンパ腫病変部にしばしばみられる好ましくないE:T比のためB細胞死滅が当初予想したより遅くなるのを克服するのに役立つ
−薬物が長期間存在することにより、1個の同一T細胞により行われるB細胞死滅が反復して起き、したがって著しい腫瘍塊が確実に縮小する
−局在T細胞プールの拡張により、E:T比および療法効果が改善される
−異なる末梢血単球(PBMC)ドナー間でインビトロ活性が顕著に変動する(EC50値の変動に反映される)。薬物に対する被曝時間を延長することにより、有意割合の患者において抗CD19指向性細胞毒性が改善される。
(a) SEQ ID NO 2、4、6または8に示すアミノ酸配列;
(b) SEQ ID NO 1、3、5または7に示す核酸によりコードされるアミノ酸配列;
(c) (b)の核酸配列に対して少なくとも70%、80%、90%、95%または99%の同一性を有する核酸配列によりコードされるアミノ酸配列であって、CD3およびCD19に(特異的に)結合できるアミノ酸配列;および
(d) (b)の核酸配列に対し遺伝子コードの結果として縮重である核酸配列によりコードされるアミノ酸配列であって、CD3およびCD19に特異的に結合できるアミノ酸配列。
1.種々のドメイン再配置を含むCD19xCD3およびCD3xCD19二重特異性一本鎖抗体の構築
一般に、それぞれヒトCD3抗原に対する結合特異性をもつドメインおよびヒトCD19抗原に対する結合特異性をもつドメインを含む二重特異性一本鎖抗体分子を、下記の表1に示すように設計した。
前記の二重特異性一本鎖抗体をチャイニーズハムスター卵巣細胞(CHO)において発現させた。細胞のリン酸カルシウム処理により発現ベクターのトランスフェクションを実施した(”Molecular Cloning”, Sambrook et. al. 1989)。CHO改変DMEM培地(HiQ(登録商標), HiClone)を入れたローラーボトル内で7日間細胞を増殖させた後、回収した。細胞を遠心により分離し、発現タンパク質を含有する上清を-20℃に保存した。
工程1: 6カラム容量中に20%の緩衝液B2;
工程2: 6カラム容量中に100%の緩衝液B2;
工程2から溶離したタンパク質画分をさらに精製するためにプールした。
CD19およびCD3への結合能に関して構築体の機能を試験するために、FACS分析を実施した。この目的に、CD19陽性NALM-6細胞(ヒトB細胞前駆体白血病)およびCD3陽性ジャーカット細胞(ヒトT細胞性白血病)を用いた。200,000個のNALM-6細胞および200,000個のジャーカット細胞をそれぞれ氷上で30分間、CD19およびCD3の異なる配置のVHおよびVLドメインを含む二重特異性抗体(前記のセクション2に記載したもの)を発現する純粋なCHO細胞培養の細胞上清50μlと共にインキュベートした。細胞をPBS中で2回洗浄し、下記に従って構築体の結合を検出した。前記に従って処理した細胞を非標識ネズミPenta His抗体(2%のFCSを含有する50μlのPBS中に1:20希釈; 注文No. 34660)と接触させた;これは、細胞結合した構築体に、構築体のC末端ヒスチジンタグを介して特異的に結合する。続いて、結合していないネズミPenta His抗体を除去するために洗浄工程を行う。結合した抗His抗体を、フィコエリトリンに共役したFcガンマ特異的抗体(Dianova)(2%のFCSを含有する50μlのPBS中に1:100希釈)で検出した。陰性対照として、培養上清の代わりに新鮮な培地を用いた。
再配置したVHおよびVLドメインを含む二重特異性抗体の細胞毒性を、フルオロクロム放出ベースの細胞毒性アッセイにおいて測定した。CD19陽性NALM-6細胞を標的細胞として用い(1.5×107)、10μMカルセイン(calcein)AM (Molecular Probes, オランダ、ライデン, no. C-1430)により37℃で30分間、細胞培養培地中において標識した。細胞培養培地中で2回洗浄した後、細胞を計数し、CD4陽性T細胞クローンCB15細胞(好意的にFickenscher博士により提供された;エルランゲン大学/ドイツ、ニュルンベルク)と混合した。ml当たり2×106個のCB15細胞と2×105個のNALM-6細胞を混合し(E:T比は1:10)、96ウェル丸底プレートのウェル当たりこの懸濁液50μlを用いた。抗体をRPMI/10% FCS中に必要濃度に希釈し、この溶液50μlを細胞懸濁液に添加した。標準反応物を37℃/5% CO2で2時間インキュベートした。細胞毒性反応の後、インキュベーション媒質中に放出された色素を蛍光読取り器(Tecan, ドイツ、クレイルスハイム)で定量し、対照反応(二重特異性抗体なし)からの信号および総溶解細胞(1% サポニン中で10分間)について得た蛍光信号と比較することができる。これらの読みに基づいて、特異的細胞毒性を下記の方程式に従って計算した:[蛍光(試料) - 蛍光(対照)] : [蛍光(総溶解物)- 蛍光(対照)]×100。
B細胞性リンパ腫を伴う患者におけるbscCD19xCD3の臨床使用
特別な使用において、B細胞由来慢性リンパ性白血病(B-CLL)に罹患している患者(女性、1937年生まれ)を、WO 99/54440に詳述される二重特異性一本鎖抗体(SEQ ID NO.2)で治療した。FACS分析により、この患者の末梢血細胞の95 %がCD19陽性であり、77 %の細胞がCD20抗原を発現することが明らかになった。患者の末梢血細胞をbscCD19xCD3と共にインキュベートすると、CD19陽性B細胞の顕著な枯渇が示された。急激なサイトカイン反応および腫瘍溶解の合併を防ぐために、2 mgのクレマスチン(clemastine)(Tavegil(登録商標))および200 mgのシメチジン(cimetidine)(Tagamet(登録商標))ならびに300 mgのアロプリノール(allopurinol)および20 mgのオメプラゾール(omeprazol)(Antra(登録商標))を患者に予防的に静脈内投与した。
用量漸増第I相試験−患者0202
この用量漸増第I相試験の目的は、再発性B細胞性非ホジキンリンパ腫(NHL)を伴う患者の腫瘍標的組織において免疫活性の変化の用量依存性を調べることであった。このために、各患者に抗CD19×抗CD3二重特異性抗体(SEQ ID NO.2; WO 99/54440も参照)を週1回または2回の治療計画で4時間かけて0、2、7、9、14および16日目に6回の静脈内投与を行う計画を立てた。抗CD19×抗CD3の用量を個体内で下記の用量で漸増させた:1、2、4、7、10および13μg/m2体表面積。
第I相臨床試験−患者1003
追加の臨床試験で、二重特異性一本鎖抗CD19×抗CD3抗体(SEQ ID NO.2; WO 99/54440も参照)の反復静脈内注入の安全性プロフィール試験において、再発性の遅進性もしくは攻撃性のB細胞性非ホジキンリンパ腫(B NHL)またはB細胞性白血病を伴う患者における最大耐量および生物学的最適量を調べた。各患者に抗CD19×抗CD3を2時間または4時間かけて試験の0、2、4、14、16および18日目に6回注入した。合計15人の患者を最高3.0 μg/m2の用量で治療した。
1.非ホジキンリンパ腫(B NHL)患者の抗CD19×抗CD3二重特異性一本鎖抗体(SEQ ID NO. 2)連続注入治療試験
抗CD19×抗CD3二重特異性一本鎖抗体(bscCD19xCD3;SEQ ID NO. 2に示すアミノ酸配列)の安全性および耐容性を評価するために、この化合物を長期連続注入により投与した。再発性B細胞性非ホジキンリンパ腫(B NHL)を伴う2人の患者を次のセクション2および3に示す(患者#105003および患者#102003)。治療の1日目に、これら2人の患者に”初回被曝量”5μg/m2/24時間の抗CD19×抗CD3二重特異性抗体を連続静脈内(i.v.)注入として投与した。その後、投与量を”維持量”15μg/m2/24時間に高め、これを連続静脈内注入として残り2週間(患者#102003について)または4週間(患者#105003について)の注入期間、投与した。被験薬物の1日量は、5%のHSAを含有する等張NaCl溶液500 ml中において投与された。二重特異性抗体の注入を開始する1時間前に、注入期間の初期におけるサイトカイン放出を抑制するために、各患者に1×100 mg (i.v.)濃度のグルココルチコステロイド(メチルプレドニゾロン(methylprednisolone))との併用療法を施した。
この44歳の男性患者は2000年に濾胞性リンパ腫と診断された。この患者はこれまでに複数の化学療法(CHOP; ベンダムスチン(Bendamustin))および免疫療法(リツキシマブ(Rituximab);抗CD20モノクローナル抗体)を受けていた。ワクチン接種試験に2年間参加した後、この疾患が再び進行した。2005年の秋、患者は骨髄浸潤の増大を示して結果的に貧血症になり、肺に浸潤して呼吸機能不全となった。さらに、B-症状の悪化(脾腫、寝汗亢進、および3週間で3 kgの体重減少)のため、この患者の生活の質は明らかに低下した。この臨床状態のため新たな療法が必要になった。
患者#105003より試験プロトコルに従って種々の時点で得た末梢血試料からの単核細胞を、下記の組合わせの4種類の異なる抗体または表面マーカーで染色した後、4色フローサイトメトリーにより分析した:
パネル1:CD2×CD3×CD4×CD8 (T細胞)
パネル2:CD3×CD16×CD19×CD56 (リンパ球数:B、TおよびNK細胞)
パネル3:CD8×CD25×CD69×HLA-DR (CD8+T細胞活性化)
パネル4:CD8×CD28×CD45RA×CCR7 (CD8+T細胞サブセット)。
%CD8+CD45RA+CD28+細胞 / %CD8+細胞(ナイーブCD8+ T細胞に相当)、
%CD8+CD45RA-CCR7+細胞 / %CD8+細胞(中枢記憶CD8+ T細胞 = TCMに相当)、
%CD8+CD45RA-CCR7-細胞 / %CD8+細胞(エフェクター記憶CD8+ T= TEMに相当)、および
%CD8+CD45RA+CD28-細胞 / %CD8+細胞(最終分化CTL (細胞傷害性T細胞) = CD45RA陽性エフェクター記憶CD8+ T細胞 = TEMRAに相当)。
最良の臨床応答が得られるまでの種々の時点で被験患者#105003より得た末梢血の試料からの単核細胞を、下記の4種類の細胞表面マーカーに対する抗体の組合わせで染色した後、標準法に従って4色フローサイトメトリーにより分析した:CD3 (T細胞マーカー)×CD16 (NK細胞/マクロファージマーカー)×CD19 (B細胞マーカー)×CD56 (NK細胞マーカー)。リンパ球サブセット、すなわちそれぞれCD19+/CD3-、CD3+およびCD3-/CD56+細胞と定義されるB、TおよびNK細胞は、%(B、TまたはNK細胞) / (%B + %T + %NK細胞)に、ルーティン検査により測定した各血液試料の総リンパ球数を掛けたものとして計算された。したがって、B(リンパ腫)細胞の絶対数はCD19+/CD3-細胞の総数として計算された。
抗CD19×抗CD3二重特異性一本鎖抗体による治療の効力を評価するために、非ホジキンリンパ腫(NHL)に関する規格化された応答評価基準を用いた。これらの基準に従って、6つの代表的なリンパ腫病変部を選択した。リンパ腫病変部の最大断面直径の積の和をベースラインSPD(和積直径)と定義する。次いでこのSPDの変化を試験の治療期間および経過観察期間全体の正規基礎として評価する。たとえば、部分応答は3 50%のSPD低下と定義される。図10に示すように、4週間の治療後に病期再判定した際に、前記に述べたNHLに関する応答評価によれば明らかなリンパ腫腫瘍塊縮小がみられた:6つの基準リンパ腫病変部のSPDに58.0%の縮小が診断され、これはコンピューター断層撮影(CT)による腫瘍応答評価において部分応答(PR)に相当する。抗CD19×抗CD3二重特異性一本鎖抗体による治療の8週間後には、腫瘍縮小66%(SPD)を示すコンピューター断層撮影により部分応答が確認された。
この60歳の男性患者は1999年に小リンパ球性リンパ腫(B-CLL)と診断された。患者の病歴における関連所見は睡眠無呼吸症候群、急性腎不全、帯状疱疹、間欠性気管支炎および間欠性肝障害であった。患者は複数の化学療法(クロラムブシル(Chlorambucil);フルダラビン(Fludarabin);クノスプ(Knospe);エンドキサン(Endoxan))、免疫療法(リツキシマブ(Rituximab);抗CD20モノクローナル抗体)、および腹部領域の放射線療法の治療歴があった。
前記セクション2.2に述べたように、B細胞数を測定した。図11に示すように、患者は治療前に920個/ml血液のB(リンパ腫)細胞から開始した。抗CD19×抗CD3二重特異性一本鎖抗体の注入開始後、循環B(リンパ腫)細胞は急速な減少を示し、続いて最初の3日以内に、細胞の再分布と一致した600個/mlの一過性の限定回復期があった。2週間の治療後に部分応答と診断されるまで、以後の治療経過中にB(リンパ腫)細胞は循環から完全に消失した。これらのデータから、抗CD19×抗CD3二重特異性一本鎖抗体はその臨床効力の一部として循環B(リンパ腫)細胞を完全に排除できることが確認される。
さらに、抗CD19×抗CD3二重特異性一本鎖抗体による治療の前と後に骨髄組織病理検査を実施した。図12、左パネルに示すように、治療前には小リンパ球性リンパ腫細胞による40〜50%の骨髄浸潤がみられた。小リンパ球性リンパ腫/CLLの診断が確認された。
さらに、2週間の治療後に病期再判定を行った時点で、リンパ腫腫瘍塊の明らかな縮小がみられた:図13に示すように、6つの基準リンパ腫病変部の57.2%縮小がコンピューター断層撮影(CT)により診断され、これは腫瘍応答評価において部分応答(PR)に相当する。この疾患の7年間の病歴において、患者は7種類の化学療法計画ならびに免疫療法および放射線療法を受け、何ら大きな応答がなかった。抗CD19×抗CD3二重特異性一本鎖抗体によるこの患者の治療は、基準リンパ腫病変部の50%を超える縮小を達成できたという点で、初めて治療の成功をもたらした。
初回量0.5μg/m2/24時間で古典的な3+3用量漸増計画に従って、再発性遅進性NHLを伴う患者を参加させた。推定サイトカイン放出症候群を緩和するために、最初にステロイド保護を施した。安全性および耐容性をCTC-AE (common terminology criteria for adverse events;有害事象共通用語規準)により評価した。このNCI(国立がん研究所)の有害事象共通用語規準は、有害事象(AE)報告に利用できる記述用語である。各AE用語規準についてグレーディング(重症度)尺度が設けられ、用量漸増は、データ査察委員会が14日間のDLT (dose limiting toxicity;用量制限毒性)期間をおいて前用量の安全性を結論した後に初めて許可された。特異的ELISAを用いて全身サイトカインレベルを調べ、末梢免疫細胞サブセットをFACS分析で定量および特性分析することにより、生物活性をモニターした。4週間の抗CD19×抗CD3二重特異性一本鎖抗体治療後、対照CT(コンピューター断層撮影)スキャンを実施した。患者が少なくとも標準化チェソン(Cheson)規準(セントラル・ラジオロジー(central radiology)により概説)に従って安定していれば、さらに4週サイクルの抗CD19×抗CD3二重特異性一本鎖抗体を患者に施した。チェソン規準は、国立がん研究所および国際製薬工業(the international pharmaceutical industry)により、NHLにおける臨床応答を評価するための指針を提供するために開発された。この規準によれば、疾患および疾患関連症状の検出可能な臨床証拠およびX線撮影証拠がすべて完全に消失し、すべてのリンパ節が正常サイズに戻り、脾臓のサイズが退縮し、かつ骨髄からリンパ腫が排除された場合に、完全応答が得られたことになる。部分応答については、6つの最大の主リンパ節のサイズが50%縮小し、他のリンパ節、肝臓または脾臓のサイズの増大がなく、脾リンパ節、肝リンパ節は少なくとも50%退縮しなければならなず、かつ新たな疾患部位があってはならない。
CT撮影および他の検査により病変部が検出されない場合、しばしば完全応答が宣言される。CT撮影および骨髄検査で疾患の証拠が示されない場合、それはより厳密に完全応答を規定する。
Claims (7)
- 二重特異性一本鎖抗体構築体を含有してなる薬剤を含む、遅進性または攻撃性のB細胞性非ホジキンリンパ腫(B NHL)またはB細胞性白血病の予防、治療または軽減に用いる治療薬であって、二重特異性一本鎖抗体構築体がヒトCD3およびヒトCD19に特異的な結合ドメインを含み、対応するH鎖可変領域(VH)および対応するL鎖可変領域(VL)がN末端からC末端へ下記の順に配置され:
VL(CD19)-VH(CD19)-VH(CD3)-VL(CD3)、
二重特異性一本鎖抗体構築体は患者の体表面積m2当たり15μgの1日量で少なくとも1週間投与されるものであり、この1日量は少なくとも24時間かけて投与されるものであり、
前記CD3特異的ドメインの前記VH領域がSEQ ID NO. 17を含み、前記CD19特異的ドメインの前記VH領域がSEQ ID NO. 15を含み、前記CD3特異的ドメインの前記VL領域がSEQ ID NO. 18を含み、および前記CD19特異的ドメインの前記VL領域がSEQ ID NO. 16を含む
ことを特徴とする、前記治療薬。 - 二重特異性一本鎖抗体構築体が、下記よりなる群から選択されるアミノ酸配列を含む、請求項1に記載の治療薬:
(a) SEQ ID NO 2に示すアミノ酸配列;
(b) SEQ ID NO 1に示す核酸配列によりコードされるアミノ酸配列;
ならびに
(c) (b)の核酸配列に対し遺伝子コードの結果として縮重である核酸配列によりコードされるアミノ酸配列であって、CD3およびCD19に特異的に結合できるアミノ酸配列。 - 可変ドメインが追加のリンカー配列により連結された、請求項1〜2のいずれか1項に記載の治療薬。
- 毎日の投与を少なくとも2週間、少なくとも3週間、少なくとも4週間継続する、請求項1〜3のいずれか1項に記載の治療薬。
- 二重特異性一本鎖抗体構築体を他の1種類以上の医薬と組み合わせて投与する、請求項1〜4のいずれか1項に記載の治療薬。
- 二重特異性一本鎖抗体構築体をヒト患者に投与する、請求項1〜5のいずれか1項に記載の治療薬。
- 二重特異性一本鎖抗体構築体は治療の1日目に患者の体表面積m2当たり0.5〜5μgの初回量で少なくとも24時間かけて投与され、次いで患者の体表面積m 2 当たり15μgで少なくとも24時間かけて投与されるものである、請求項1〜6のいずれか1項に記載の治療薬。
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WO2024054822A1 (en) | 2022-09-07 | 2024-03-14 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Engineered sars-cov-2 antibodies with increased neutralization breadth |
WO2024064826A1 (en) | 2022-09-22 | 2024-03-28 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Neutralizing antibodies to plasmodium falciparum circumsporozoite protein and their use |
WO2024137381A1 (en) | 2022-12-19 | 2024-06-27 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Monoclonal antibodies for treating sars-cov-2 infection |
WO2024138155A1 (en) | 2022-12-22 | 2024-06-27 | The United States Of America, As Represented By The Secretary, Department Of Health And Human Services | Ebolavirus (sudan and zaire) antibodies from non-human primates and human vaccinees |
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DE19725586C2 (de) * | 1997-06-17 | 1999-06-24 | Gsf Forschungszentrum Umwelt | Verfahren zur Herstellung von Zellpräparaten zur Immunisierung mittels heterologer intakter bispezifischer und/oder trispezifischer Antikörper |
NZ507381A (en) | 1998-04-21 | 2003-12-19 | Micromet Ag | CD19xCD3 specific polypeptides and uses thereof |
TW200408407A (en) * | 2001-11-30 | 2004-06-01 | Dana Farber Cancer Inst Inc | Methods and compositions for modulating the immune system and uses thereof |
CA2527878A1 (en) * | 2003-05-30 | 2005-01-27 | Alexion Pharmaceuticals, Inc. | Antibodies and fusion proteins that include engineered constant regions |
AU2004242846A1 (en) | 2003-05-31 | 2004-12-09 | Micromet Ag | Pharmaceutical compositions comprising bispecific anti-CD3, anti-CD19 antibody constructs for the treatment of B-cell related disorders |
CA2542239C (en) * | 2003-10-16 | 2014-12-30 | Micromet Ag | Multispecific deimmunized cd3-binders |
PL1874821T3 (pl) | 2005-04-26 | 2013-09-30 | Trion Pharma Gmbh | Kombinacja przeciwciał i glikokortykoidów do leczenia raka |
WO2007068354A1 (en) * | 2005-12-16 | 2007-06-21 | Micromet Ag | Means and methods for the treatment of tumorous diseases |
ME03480B (me) * | 2008-11-07 | 2020-01-20 | Amgen Res Munich Gmbh | Tretiranje akutne limfoblastne leukemije |
WO2021057978A1 (zh) * | 2019-09-27 | 2021-04-01 | 南京金斯瑞生物科技有限公司 | 抗vhh域抗体及其用途 |
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US20090291072A1 (en) | 2009-11-26 |
EP1976886A1 (en) | 2008-10-08 |
US8007796B2 (en) | 2011-08-30 |
AU2006326727A1 (en) | 2007-06-21 |
JP2009519257A (ja) | 2009-05-14 |
DK1976886T3 (en) | 2015-03-02 |
CA2633594A1 (en) | 2007-06-21 |
WO2007068354A1 (en) | 2007-06-21 |
JP5834056B2 (ja) | 2015-12-16 |
RS53905B1 (en) | 2015-08-31 |
CA2633594C (en) | 2021-10-26 |
WO2007068354A8 (en) | 2007-08-09 |
RU2008129080A (ru) | 2010-01-27 |
PT1976886E (pt) | 2015-03-09 |
US20130095103A1 (en) | 2013-04-18 |
EP1976886B1 (en) | 2014-12-17 |
JP2014028840A (ja) | 2014-02-13 |
HK1116202A1 (en) | 2008-12-19 |
PL1976886T3 (pl) | 2015-06-30 |
ES2532124T3 (es) | 2015-03-24 |
US20220088196A1 (en) | 2022-03-24 |
SI1976886T1 (sl) | 2015-03-31 |
HRP20150175T1 (en) | 2015-03-27 |
CY1116041T1 (el) | 2017-01-25 |
US11154617B2 (en) | 2021-10-26 |
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