Anti-CCR8 antibodies and uses thereof

Patent metadata

Field	Value
Publication number	US-11859000-B2
Application number	US-202117142862-A
Country	US
Kind code	B2
Filing date	Jan 6, 2021
Priority date	Jan 6, 2020
Publication date	Jan 2, 2024
Grant date	Jan 2, 2024

Abstract

The present disclosure is directed to antibodies or antigen-binding portions thereof that specifically bind human CCR8, polynucleotides and vectors encoding the same, and pharmaceutical compositions comprising the same. Some aspects of the disclosure are directed to methods of treating a disease or condition comprising administering the anti-CCR8 antibody to a subject in need thereof.

First claim

What is claimed:

1. An antibody or an antigen-binding portion thereof that specifically binds to one or more amino acids within the N-terminal extracellular domain of human CCR8, wherein the antibody or antigen-binding portion thereof comprises:
(a) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 45, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 46, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 47, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 48, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 49, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 50;
(b) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 105, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 106, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 107, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 108, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 109, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 110;
(c) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 115, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 116, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 117, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 118, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 119, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 120;
(d) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 135, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 136, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 137, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 138, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 139, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 140;
(e) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 145, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 146, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 147, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 148, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 149, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 150;
(f) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 5, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 6, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 7, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 8, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 9, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 10;
(g) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 15, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 16, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 17, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 18, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 19, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 20;
(h) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 25, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 26, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 27, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 28, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 29, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 30;
(i) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 35, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 36, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 37, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 38, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 39, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 40;
(j) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 55, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 56, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 57, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 58, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 59, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 60;
(k) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 65, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 66, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 67, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 68, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 69, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 70;
(l) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 75, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 76, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 77, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 78, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 79, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 80;
(m) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 85, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 86, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 87, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 88, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 89, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 90;
(n) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 95, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 96, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 97, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 98, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 99, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 100;
(o) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 125, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 126, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 127, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 128, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 129, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 130;
(p) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 155, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 156, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 157, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 158, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 159, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 160; or
q) a VH CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 165, a VH CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 166, a VH CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 167, a VL CDR1 comprising the amino acid sequence set forth in SEQ ID NO: 168, a VL CDR2 comprising the amino acid sequence set forth in SEQ ID NO: 169, and a VL CDR3 comprising the amino acid sequence set forth in SEQ ID NO: 170.

2. The antibody, or antigen-binding portion thereof, of claim

Assignees

• Vaccinex Inc

Inventors

• Holland Pamela M
• Lake Andrew
• Dulak Austin
• Smith Ernest
• Scrivens Maria
• Harvey Caroline
• Kirk Renee
• Balch Leslie
• Das Sonia G
• Wells Christopher Converse

Classifications

• A61K39/39541 Primary

  against normal tissues, cells · CPC title

• A61K2039/505

  comprising antibodies · CPC title

• C07K14/7051

  T-cell receptor (TcR)-CD3 complex · CPC title

• C07K16/2818

  against CD28 or CD152 · CPC title

• A61K47/6803

  Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates · CPC title