HLA-A2 tumor associated antigen peptides and compositions
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61K-039/00
A61K-039/39
C07K-007/06
C07K-014/47
출원번호
US-0195936
(2016-06-28)
등록번호
US-9913884
(2018-03-13)
발명자
/ 주소
Fikes, John D.
Ishioka, Glenn
Sette, Alessandro
Chesnut, Robert W.
출원인 / 주소
OSE Pharma International SA
대리인 / 주소
Adriano & Associates
인용정보
피인용 횟수 :
0인용 특허 :
4
초록
A peptide or composition comprising at least one HLA-A2 epitope or analog from CEA, HER2/neu, MAGE2, MAGE3, or p53.
대표청구항▼
1. A method of inhibiting cancer in a patient comprising administering a composition comprising a peptide comprising a cytotoxic T-cell lymphocyte (CTL) epitope KVFGSLAFV (SEQ ID NO:7) and a peptide comprising a CTL epitope YLSGADLNL (SEQ ID NO:8), each peptide being less than 15 amino acid residues
1. A method of inhibiting cancer in a patient comprising administering a composition comprising a peptide comprising a cytotoxic T-cell lymphocyte (CTL) epitope KVFGSLAFV (SEQ ID NO:7) and a peptide comprising a CTL epitope YLSGADLNL (SEQ ID NO:8), each peptide being less than 15 amino acid residues in length, the composition further comprising at least three additional peptides, wherein each of said three peptides is less than 15 amino acid residues in length and comprises a CTL epitope selected from the group consisting of KLBPVQLWV (SEQ ID NO:6)SMPPPGTRV (SEQ ID NO:5)IMIGHLVGV (SEQ ID NO:9)LLTFWNPPV (SEQ ID NO:4)KVAEIVHFL (SEQ ID NO:10)RLLQETELV (SEQ ID NO:2), andYLQLVFGIEV (SEQ ID NO:3)to a patient bearing a) at least one allele of a HLA-A2 or HLA-A2 supertype, andb) a cancer expressing at least one of CEA, HER2, MAGE2, MAGE3 and p53. 2. The method of claim 1, wherein the composition is administered following surgery, chemotherapy or radiation. 3. The method of claim 1, wherein the composition further comprises a fourth additional peptide, wherein said fourth peptide is less than 15 amino acid residues in length and comprises a cytotoxic T-cell lymphocyte (CTL) epitope and/or analog selected from the group consisting of KLBPVQLWV (SEQ ID NO:6), wherein “B” is an α-amino butyric acid or cysteine,SMPPPGTRV (SEQ ID NO:5),IMIGHLVGV (SEQ ID NO:9),LLTFWNPPV (SEQ ID NO:4),KVAEIVHFL (SEQ ID NO:10),RLLQETELV (SEQ ID NO:2), andYLQLVFGIEV (SEQ ID NO:3). 4. The method of claim 1, wherein the composition is a composition, comprising LLTFWNPPV (SEQ ID NO:4), KVFGSLAFV (SEQ ID NO:7), KLBPVQLWV (SEQ ID NO:6), SMPPPGTRV (SEQ ID NO:5), YLSGADLNL (SEQ ID NO: 8), IMIGHLVGV (SEQ ID NO:9), KVAEIVHFL (SEQ ID NO:10), RLLQETELV (SEQ ID NO:2), YLQLVFGIEV (SEQ ID NO:3), and aKXVAAWTLKAAa (SEQ ID NO:1), wherein a in SEQ ID NO:1 is any of D-alanine or L-alanine and wherein X in SEQ ID NO:1 is any of cyclohexylalanine, phenylalanine or tyrosine and wherein B in SEQ ID NO:6 is any of α-amino butyric acid or cysteine. 5. The method of claim 4, which further comprises an adjuvant. 6. The method of claim 5, wherein said adjuvant is a mineral oil adjuvant. 7. The method of claim 4, wherein the first “a” in SEQ ID NO:1 is L-alanine and the last “a” in SEQ ID NO:1 is D-alanine. 8. The method of claim 4, wherein “a” in SEQ ID NO:1 is D-alanine. 9. The method of claim 4, wherein X in SEQ ID NO:1 is cyclohexylalanine. 10. The method of claim 4, wherein the first “a” in SEQ ID NO:1 is L-alanine and the last “a” in SEQ ID NO:1 is D-alanine and wherein X in SEQ ID NO:1 is cyclohexylalanine. 11. The method of claim 4, wherein “a” in SEQ ID NO:1 is D-alanine and wherein X in SEQ ID NO:1 is cyclohexylalanine. 12. The method of claim 4, wherein “B” is an α-amino butyric acid. 13. The method of claim 1, wherein said cancer is selected from the group consisting of colon cancer, non-small cell lung cancer (NSCLC), breast cancer, ovarian cancer and a cancer of the head and/or neck. 14. The method of claim 3, wherein the composition is a composition, comprising LLTFWNPPV (SEQ ID NO:4), KVFGSLAFV (SEQ ID NO:7), KLBPVQLWV (SEQ ID NO:6), SMPPPGTRV (SEQ ID NO:5), YLSGADLNL (SEQ ID NO: 8), IMIGHLVGV (SEQ ID NO:9), KVAEIVHFL (SEQ ID NO:10), RLLQETELV (SEQ ID NO:2), YLQLVFGIEV (SEQ ID NO:3), and aKXVAAWTLKAAa (SEQ ID NO:1), wherein a in SEQ ID NO:1 is any of D-alanine or L-alanine and wherein X in SEQ ID NO:1 is any of cyclohexylalanine, phenylalanine or tyrosine and wherein B in SEQ ID NO:6 is any of a-amino butyric acid or cysteine. 15. The method of claim 3, 4, 12 or 14, wherein the α-amino butyric acid is an α-aminoisobutyric acid. 16. A method of inhibiting cancer in a patient comprising administering a composition comprising a peptide comprising LLTFWNPPV (SEQ ID NO:4), KVFGSLAFV (SEQ ID NO:7), KLBPVQLWV (SEQ ID NO:6), SMPPPGTRV (SEQ ID NO:5), YLSGADLNL (SEQ ID NO:8), IMIGHLVGV (SEQ ID NO:9), KVAEIVHFL (SEQ ID NO:10), RLLQETELV (SEQ ID NO:2), YLQLVFGIEV (SEQ ID NO:3), aKXVAAWTLKAAA (SEQ ID NO:1), wherein “a” in SEQ ID NO:1 is any of D-alanine or L-alanine, X in SEQ ID NO:1 is any of cyclohexylalanine, phenylalanine or tyrosine and wherein “B” is an α-aminoisobutyric acid or cysteine to a patient bearing a) at least one allele of a HLA-A2 or HLA-A2 supertype, andb) a cancer expressing at least one of CEA, HER2, MAGE2, MAGE3 and p53. 17. The method of claim 16, wherein said cancer is selected from the group consisting of colon cancer, non-small cell lung cancer (NSCLC), breast cancer, ovarian cancer and a cancer of the head and/or neck. 18. A composition, comprising LLTFWNPPV (SEQ ID NO:4), KVFGSLAFV (SEQ ID NO:7), KLBPVQLWV (SEQ ID NO:6), SMPPPGTRV (SEQ ID NO:5), YLSGADLNL (SEQ ID NO: 8), IMIGHLVGV (SEQ ID NO:9), KVAEIVHFL (SEQ ID NO:10), RLLQETELV (SEQ ID NO:2), YLQLVFGIEV (SEQ ID NO:3), and aKXVAAWTLKAAa (SEQ ID NO:1), wherein a in SEQ ID NO:1 is any of D-alanine or L-alanine and wherein X in SEQ ID NO:1 is any of cyclohexylalanine, phenylalanine or tyrosine and wherein B in KLBPVQLWV is an α-aminoisobutyric acid. 19. A method of delaying the recurrence of cancer following surgery, chemotherapy or radiation comprising administering the composition of claim 18 to a patient bearing a) at least one allele of a HLA-A2 or HLA-A2 supertype, andb) a cancer expressing at least one of CEA, HER2, MAGE2, MAGE3 and p53. 20. The method of claim 19, wherein said cancer is selected from the group consisting of: a. colon cancer;b. non-small cell lung cancer (NSCLC);c. breast cancer;d. ovarian cancer; ande. a cancer of the head and/or neck.
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이 특허에 인용된 특허 (4)
Cheever Martin A. ; Disis Mary L., Immune reactivity to HER-2/neu protein for diagnosis and treatment of malignancies in which the HER-2/neu oncogene is associated.
Melief Cornelius J. M. (Leiden NLX) Visseren M. W. (Leiden NLX) van der Burg Sjoerd (Leiden NLX) van der Bruggen Pierre (Brussels BEX) Boon-Falleur Thierry (Brussels BEX), Isolated peptides derived from MAGE-2, cytolytic T cells specific to complexes of peptide and HLA-A2 molecules, and uses.
Melief Cornelis J. M.,NLX ; Visseren Marjan J. W.,NLX ; Kast W. Martin,NLX ; van der Bruggen Pierre,BEX ; Boon-Falleur Thierry,BEX, Isolated tumor rejection antigen precursor MAGE-2 derived peptides, and uses thereof.
Celis Esteban ; Kubo Ralph ; Serra Horacio ; Tsai Van ; Wentworth Peggy, Methods for ex vivo therapy using peptide-loaded antigen presenting cells for the activation of CTL.
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