Peptides and combination of peptides for use in immunotherapy against lung cancer, including NSCLC, SCLC and other cancers

• US 10,450,357 B2
• Filed: 04/19/2019
• Issued: 10/22/2019
• Est. Priority Date: 07/07/2017
• Status: Active Grant

• Current Assignee: Immatics Biotechnologies GmbH (Immatics NV)
• Original Assignee: Immatics Biotechnologies GmbH (Immatics NV)
• Inventors: Song, Colette, Schoor, Oliver, Fritsche, Jens, Weinschenk, Toni, Singh, Harpreet
• Primary Examiner(s): Huff, Sheela J.
• Application Number:
  US16/388,925
• Publication Number:
  US 20190241631A1
• Time in Patent Office: 186 Days
• CPC Class Codes: A61K 2039/5158 Antigen-pulsed cells, e.g. T-cells
• CPC Class Codes: A61K 2039/572 cytotoxic response
• CPC Class Codes: A61K 35/17 Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes when activated by a specific antigen A61K39/00
• CPC Class Codes: A61K 38/00 Medicinal preparations containing peptides peptides containing beta-lactam rings A61K31/00; cyclic dipeptides not having in their molecule any other peptide link than those which form their ring, e.g. piperazine-2,5-diones, A61K31/00; ergot alkaloids of the cyclic peptide type A61K31/48; containing macromolecular compounds having statistically distributed amino acid units A61K31/74; medicinal preparations containing antigens or antibodies A61K39/00; medicinal preparations characterised by the non-active ingredients, e.g. peptides as drug carriers, A61K47/00
• CPC Class Codes: A61K 39/0011 Cancer antigens
• CPC Class Codes: A61K 39/001102 Receptors, cell surface antigens or cell surface determinants
• CPC Class Codes: A61K 39/4611 T-cells, e.g. tumor infiltrating lymphocytes [TIL], lymphokine-activated killer cells [LAK] or regulatory T cells [Treg]
• CPC Class Codes: A61K 39/4644 Cancer antigens
• CPC Class Codes: A61P 35/00 Antineoplastic agents
• CPC Class Codes: C07K 14/4748 Tumour specific antigens; Tumour rejection antigen precursors [TRAP], e.g. MAGE
• CPC Class Codes: C07K 14/5434 IL-12
• CPC Class Codes: C07K 14/7051 T-cell receptor (TcR)-CD3 complex
• CPC Class Codes: C07K 14/70539 MHC-molecules, e.g. HLA-molecules
• CPC Class Codes: C07K 16/2818 against CD28 or CD152
• CPC Class Codes: C07K 16/30 from tumour cells
• CPC Class Codes: C07K 2319/00 Fusion polypeptide
• CPC Class Codes: C07K 7/06 having 5 to 11 amino acids
• CPC Class Codes: C12N 15/1062 mRNA-Display, e.g. polypeptide and encoding template are connected covalently
• CPC Class Codes: C12N 15/115 Aptamers, i.e. nucleic acids binding a target molecule specifically and with high affinity without hybridising therewith ; Nucleic acids binding to non-nucleic acids, e.g. aptamers
• CPC Class Codes: C12N 2501/50 Cell markers; Cell surface determinants
• CPC Class Codes: C12N 5/0638 : Cytotoxic T lymphocytes [CTL] or lymphokine activated killer cells [LAK]
• CPC Class Codes: G01N 33/57492 : involving compounds localized on the membrane of tumor or cancer cells

Abstract

The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.

Claims

1. A method of eliciting an immune response in a patient who has lung cancer, comprising administering to said patient a population of activated T cells that selectively recognize cells that present a peptide consisting of the amino acid sequence of HAYPPGPGL (SEQ ID NO:

266).

2. The method of claim 1, wherein the T cells are autologous to the patient.

3. The method of claim 1, wherein the T cells are obtained from a healthy donor.

4. The method of claim 1, wherein the T cells are obtained from tumor infiltrating lymphocytes or peripheral blood mononuclear cells.

5. The method of claim 1, wherein the activated T cells are expanded in vitro.

6. The method of claim 1, wherein the population of activated T cells are administered in the form of a composition.

7. The method of claim 6, wherein the composition further comprises an adjuvant.

8. The method of claim 7, wherein the adjuvant is selected from anti-CD40 antibody, imiquimod, resiquimod, GM-CSF, cyclophosphamide, sunitinib, bevacizumab, interferon-alpha, interferon-beta, CpG oligonucleotides and derivatives, poly-(I:

C) and derivatives, RNA, sildenafil, particulate formulations with poly(lactide co-glycolide) (PLG), virosomes, interleukin (IL)-1, IL-2, IL-4, IL-7, IL-12, IL-13, IL-15, IL-21, and IL-23.

9. The method of claim 1, wherein the activated T cells are cytotoxic T cells produced by contacting T cells with an antigen presenting cell that presents the peptide in a complex with an MHC class I molecule on the surface of the antigen presenting cell, for a period of time sufficient to activate said T cell.

10. The method of claim 9, wherein the antigen presenting cell is infected with a recombinant virus expressing the peptide.

11. The method of claim 10, wherein the antigen presenting cell is a dendritic cell or a macrophage.

12. The method of claim 5, wherein the expansion is in the presence of an anti-CD28 antibody and IL-12.

13. The method of claim 1, wherein the population of activated T cells comprises CD8-positive cells.

14. The method of claim 9, wherein the contacting is in vitro.

15. The method of claim 1, wherein the cells present the peptide at a level at least 1.2-fold of that present in normal tissue.

16. The method of claim 1, wherein the immune response is capable of killing cancer cells that present a peptide consisting of the amino acid sequence of HAYPPGPGL (SEQ ID NO:

266).

17. A method of eliciting an immune response in a patient who has lung cancer, comprising administering to said patient a composition comprising a peptide in the form of a pharmaceutically acceptable salt, wherein said peptide consists of the amino acid sequence of HAYPPGPGL (SEQ ID NO:

266), thereby inducing a T-cell response to the lung cancer.

18. The method of claim 17, wherein the T cell response is a cytotoxic T cell response.

19. The method of claim 17, wherein the adjuvant is selected from anti-CD40 antibody, imiquimod, resiquimod, GM-CSF, cyclophosphamide, sunitinib, bevacizumab, interferon-alpha, interferon-beta, CpG oligonucleotides and derivatives, poly-(I:

C) and derivatives, RNA, sildenafil, particulate formulations with poly(lactide co-glycolide) (PLG), virosomes, interleukin (IL)-1, IL-2, IL-4, IL-7, IL-12, IL-13, IL-15, IL-21, and IL-23.

20. The method of claim 17, wherein the immune response is capable of killing cancer cells that present a peptide consisting of the amino acid sequence of HAYPPGPGL (SEQ ID NO:

266).