TUMOR-INFILTRATING T-CELLS FOR USE IN THE TREATMENT OF CANCER

    公开(公告)号:EP4461825A2

    公开(公告)日:2024-11-13

    申请号:EP24200621.1

    申请日:2018-05-04

    IPC分类号: C12Q1/6886

    摘要: Methods are disclosed for treating a subject with a tumor. These methods include administering to the subject a therapeutically effective amount of CD8+CD39+CD103+ T cells. Methods also are disclosed for isolating a nucleic acid encoding a T cell receptor (TCR) that specifically binds a tumor cell antigen. These methods include isolating CD8+CD39+CD103+ T cells from a sample from a subject with a tumor expressing the tumor cell antigen, and cloning a nucleic acid molecule encoding a TCR from the CD8+CD39+CD103+ T cells. In addition, methods are disclosed for expanding CD8+CD39+CD103+ T cells. In additional embodiments, methods are disclosed for determining if a subject with a tumor will respond to a checkpoint inhibitor. The methods include detecting the presence of CD8+CD39+CD103+ T cells in a biological sample from a subject.

    METHOD FOR IDENTIFYING SPLICING PEPTIDE
    2.
    发明公开

    公开(公告)号:EP4378947A1

    公开(公告)日:2024-06-05

    申请号:EP22849383.9

    申请日:2022-07-22

    IPC分类号: C07K2/00

    CPC分类号: C07K2/00

    摘要: A method of identifying an unknown spliced peptide derived from a known parent peptide contained in a biological sample, the method comprising: (1) a first step involving performing mass spectrometry on the sample to obtain mass spectrometry data regarding a peptide contained in the sample; (2) a second step involving searching a primary library, which is a database of known amino acid sequences, for an amino acid sequence that matches the mass spectrometry data, to identify a parent peptide contained in the sample; (3) a third step involving creating a secondary library including a candidate group of spliced peptides obtainable from the identified parent peptide; and (4) a fourth step involving searching the secondary library for an amino acid sequence that matches the mass spectrometry data, to identify a spliced peptide contained in the sample.

    DUAL OX40 AGONIST/IL-2 CANCER THERAPY METHODS
    6.
    发明公开
    DUAL OX40 AGONIST/IL-2 CANCER THERAPY METHODS 审中-公开
    双OX40激动剂/ IL-2癌症治疗方法

    公开(公告)号:EP2819693A2

    公开(公告)日:2015-01-07

    申请号:EP12869998.0

    申请日:2012-03-02

    IPC分类号: A61K38/20 A61K39/395

    摘要: OX40 is a potent immune stimulating target. Provided herein is a method of treating cancer, which includes administering to a subject in need of treatment an OX40 agonist and a common gamma chain (yc) cytokine or an active fragment, variant, analog, or derivative thereof In certain aspects the common gamma chain (yc) cytokine is interleukin-2 (IL-2) or an active fragment, variant, analog, or derivative thereof. Combined treatment with an agonist anti-OX40 mAb and IL-2 synergized to augment tumor immunotherapy against multiple tumor types. Dual therapy was also able to restore the function of anergic tumor-reactive CD8
    + T cells.

    摘要翻译: OX40是一种有效的免疫刺激性靶点。 本文提供了治疗癌症的方法,其包括向需要治疗的受试者施用OX40激动剂和常见γ链(yc)细胞因子或其活性片段,变体,类似物或衍生物。在某些方面,共同的γ链 (yc)细胞因子是白细胞介素-2(IL-2)或其活性片段,变体,类似物或衍生物。 与激动剂抗OX40单克隆抗体和IL-2联合治疗可增强针对多种肿瘤类型的肿瘤免疫疗法。 双重疗法也能够恢复无反应性肿瘤反应性CD8 + T细胞的功能。