IP Library Granted Patent US 9,951,119
Granted Patent B2
US 9,951,119 · App. 15/638,687 · Granted Apr 24, 2018

Peptides and combination of peptides for use in immunotherapy against various tumors

Inventors: Andrea Mahr (Tübingen, DE); Toni Weinschenk (Aichwald, DE); Oliver Schoor (Tuebingen, DE); Jens Fritsche (Dusslingen, DE); Harpreet Singh (Houston, TX); Lea Stevermann (Tuebingen, DE)
Assignee: IMMATICS BIOTECHNOLOGIES GMBH
C07K14/70539A61K38/08A61K39/0005A61K39/0011A61K45/06C07K7/02C07K7/06C07K14/47C07K14/4702C07K14/4748C07K14/7051C07K16/18C07K16/2833C07K16/30C12N5/0636C12N5/0638C12N9/6491C12Q1/6886G01N33/566G01N33/56972G01N33/56977A61K2039/5158A61K2039/54A61K2039/572C07K2317/24C07K2317/31C07K2317/34C07K2319/00C07K2319/40C12N2501/998C12N2502/11C12Q2600/106C12Q2600/158C12Y304/24G01N2333/47G01N2333/7051G01N2333/70503G01N2333/70539G01N2500/10
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Quick Facts
Patent No.
US 9,951,119
App. No.
15/638,687
Granted
Apr 24, 2018
Kind
B2
Abstract

A method of treating a patient who has hepatocellular carcinoma (HCC), colorectal carcinoma (CRC), glioblastoma (GB), gastric cancer (GC), esophageal cancer, NSCLC, pancreatic cancer (PC), renal cell carcinoma (RCC), benign prostate hyperplasia (BPH), prostate cancer (PCA), ovarian cancer (OC), melanoma, breast cancer (BRCA), CLL, Merkel cell carcinoma (MCC), SCLC, Non-Hodgkin lymphoma (NHL), AML, gallbladder cancer and cholangiocarcinoma (GBC, CCC), urinary bladder cancer (UBC), and uterine cancer (UEC) includes administering to said patient a composition containing a population of activated T cells that selectively recognize cells in the patient that aberrantly express a peptide. A pharmaceutical composition contains activated T cells that selectively recognize cells in a patient that aberrantly express a peptide, and a pharmaceutically acceptable carrier, in which the T cells bind to the peptide in a complex with an MHC class I molecule, and the composition is for treating the patient who has HCC, CRC, GB, GC, esophageal cancer, NSCLC, PC, RCC, BPH, PCA, OC, melanoma, BRCA, CLL, MCC, SCLC, NHL, AML, GBC, CCC, UBC, and/or UEC. A method of treating a patient who has HCC, CRC, GB, GC, esophageal cancer, NSCLC, PC, RCC, BPH, PCA, OC, melanoma, BRCA, CLL, MCC, SCLC, NHL, AML, GBC, CCC, UBC, and/or UEC includes administering to said patient a composition comprising a peptide in the form of a pharmaceutically acceptable salt, thereby inducing a T-cell response to the HCC, CRC, GB, GC, esophageal cancer, NSCLC, PC, RCC, BPH, PCA, OC, melanoma, BRCA, CLL, MCC, SCLC, NHL, AML, GBC, CCC, UBC, and/or UEC.

Claims (15)

1. A method of treating a patient who has cancer, comprising administering to said patient a composition comprising a population of activated T cells that selectively recognize cells in the patient that aberrantly express a peptide, wherein said peptide consists of the amino acid sequence of KVWSDVTPL (SEQ ID NO: 24), wherein said cancer is selected from the group consisting of hepatocellular carcinoma (HCC), colorectal carcinoma (CRC), glioblastoma (GB), gastric cancer (GC), esophageal cancer, non-small cell lung cancer (NSCLC), pancreatic cancer (PC), renal cell carcinoma (RCC), benign prostate hyperplasia (BPH), prostate cancer (PCA), ovarian cancer (OC), melanoma, breast cancer (BRCA), chronic lymphocytic leukemia (CLL), Merkel cell carcinoma (MCC), small cell lung cancer (SCLC), Non-Hodgkin lymphoma (NHL), acute myeloid leukemia (AML), gallbladder cancer and cholangiocarcinoma (GBC, CCC), urinary bladder cancer (UBC), and uterine cancer (UEC).

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 derived from tumor infiltrating lymphocytes or peripheral blood mononuclear cells.

5. The method of claim 1 , further comprising expanding T cells in vitro.

6. The method of claim 1 , wherein the peptide is in a complex with an MHC molecule.

7. The method of claim 1 , wherein the composition further comprises an adjuvant.

8. The method of claim 7 , wherein the adjuvant is selected from the group consisting of imiquimod, resiguimod, GM-CSF, cyclophosphamide, Sunitinib, bevacizumab, interferon-alpha, CpG, oligonucleotides and derivatives, poly-(I:C) and derivatives, RNA, sildenafil, and particulate formations with PLG and virosomes.

9. The method of claim 1 , wherein the activated T cells are cytotoxic T cells produced by contacting T cells, in vitro, with an antigen presenting cell that expresses 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 specifically against the peptide.

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 9 , further comprising stimulating the activated T cells in the presence of an anti-CD28 antibody and IL-12 to clonally expand the T cells.

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

14. A method of treating a patient who has HCC, CRC, GB, GC, esophageal cancer, NSCLC, PC, RCC, BPH, PCA, OC, melanoma, BRCA, CLL, MCC, SCLC, NHL, AML, GBC, CCC, UBC, and/or UEC, comprising administering to said patient a composition comprising a peptide in the form of a pharmaceutically acceptable salt and an adjuvant, wherein said peptide consists of the amino acid sequence of KVWSDVTPL (SEQ ID NO: 24), thereby inducing a T-cell response to the HCC, CRC, GB, GC, esophageal cancer, NSCLC, PC, RCC, BPH, PCA, OC, melanoma, BRCA, CLL MCC, SCLC, NHL, AML, GBC, CCC, UBC, and/or UEC.

15. The method of claim 14 , wherein the T cell response is a cytotoxic T cell response.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 18, 2018
From: MAHR, ANDREA; WEINSCHENK, TONI; SCHOOR, OLIVER; FRITSCHE, JENS; SINGH, HARPREET; STEVERMANN, LEA
To: IMMATICS BIOTECHNOLOGIES GMBH
Reel/Frame 046894/0548 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 4, 2017
From: MAHR, ANDREA; WEINSCHENK, TONI; SCHOOR, OLIVER; FRITSCHE, JENS; SINGH, HARPREET; STEVERMANN, LEA
To: IMMATICS BIOTECHNOLOGIES GMBH
Reel/Frame 043777/0041 →
Continuity (3)
Continuation 15082933 · Mar 28, 2016
Provisional Application 62139189 · Mar 27, 2015
Related Publication 20170305993A1 · Oct 26, 2017