IP Library Granted Patent US 11,155,628
Granted Patent B2
US 11,155,628 · App. 16/451,511 · Granted Oct 26, 2021

Antigen binding proteins that bind c-Met

Inventors: Barbara A. Swanson (Encinitas, CA); Heyue Zhou (San Diego, CA); Yan-Liang Zhang (San Diego, CA); Randy Gastwirt (San Diego, CA); John Dixon Gray (San Diego, CA)
Assignee: Sorrento Therapeutics, Inc.
C07K16/2863C07K16/30A61K2039/505C07K2317/21C07K2317/55C07K2317/56C07K2317/622C07K2317/73C07K2317/732C07K2317/76C07K2317/92
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,155,628
App. No.
16/451,511
Granted
Oct 26, 2021
Kind
B2
Abstract

There is disclosed compositions and methods relating to or derived from anti-c-Met antibodies. More specifically, there is disclosed fully human antibodies that bind c-Met, c-Met-binding fragments and derivatives of such antibodies, and c-Met-binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating or diagnosing subjects having c-Met related disorders or conditions, including various inflammatory disorders and various cancers.

Claims (18)

1. A fully human anti-c-Met antibody of an IgG class, comprising all of the complementarity determining regions (CDRs) as set forth in a heavy and light chain variable sequence of SEQ ID NO. 1 and SEQ ID NO. 2, respectively.

2. The fully human anti-c-Met antibody of claim 1 , wherein the antibody has a heavy chain/light chain variable domain sequence of SEQ ID NO. 1/SEQ ID NO. 2.

3. A fully human anti-c-Met antibody Fab fragment, comprising all of the complementarity determining regions (CDRs) as set forth in a heavy and light chain variable sequence of SEQ ID NO. 1 and SEQ ID NO. 2, respectively.

4. The fully human anti-c-Met Fab fragment of claim 3 , wherein the fragment has a heavy chain/light chain variable domain sequence of SEQ ID NO. 1/SEQ ID NO. 2.

5. A single chain anti-c-Met antibody, comprising all of the complementarity determining regions (CDRs) as set forth in a heavy and light chain variable sequence of SEQ ID NO. 1 and SEQ ID NO. 2, respectively, wherein a peptide linker connects the heavy and light chain variable domain sequences.

6. The single chain anti-c-Met antibody of claim 5 , wherein the single chain antibody has a heavy chain/light chain variable domain sequence of SEQ ID NO. 1/SEQ ID NO. 2.

7. A method for treating cancer, comprising administering to a subject having a cancer expressing c-Met an effective amount of the anti-c-Met antibody of claim 1 .

8. The method of claim 7 , wherein the anti-c-Met antibody has a heavy chain/light chain variable domain sequence of SEQ ID NO. 1/SEQ ID NO. 2.

9. The method of claim 7 , wherein the cancer is a HGF-dependent or HGF-independent c-Met-activation-related cancer.

10. The method of claim 7 , wherein the cancer is a prostate cancer, osteosarcoma, lung cancer, breast cancer, endometrial cancer, glioblastoma, or colon cancer.

11. A method for treating cancer, comprising administering to a subject having a cancer expressing c-Met an effective amount of the anti-c-Met antibody Fab fragment of claim 3 .

12. The method of claim 11 , wherein anti-c-Met antibody Fab fragment has a heavy chain/light chain variable domain sequence of SEQ ID NO. 1/SEQ ID NO. 2.

13. The method of claim 11 , wherein the cancer is a HGF-dependent or HGF-independent c-Met-activation-related cancer.

14. The method of claim 11 , wherein the cancer is a prostate cancer, osteosarcoma, lung cancer, breast cancer, endometrial cancer, glioblastoma, or colon cancer.

15. A method for treating cancer, comprising administering to a subject having a cancer expressing c-Met an effective amount of the single chain anti-c-Met antibody of claim 5 .

16. The method of claim 15 , wherein single chain anti-c-Met antibody has a heavy chain/light chain variable domain sequence of SEQ ID NO. 1/SEQ ID NO. 2.

17. The method of claim 15 , wherein the cancer is a HGF-dependent or HGF-independent c-Met-activation-related cancer.

18. The method of claim 15 , wherein the cancer is a prostate cancer, osteosarcoma, lung cancer, breast cancer, endometrial cancer, glioblastoma, or colon cancer.

Assignments (6)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 24, 2024
From: SORRENTO THERAPEUTICS, INC.
To: VIVASOR, INC.
Reel/Frame 067529/0019 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN INTELLECTUAL PROPERTY Recorded Sep 21, 2023
From: SCILEX HOLDING COMPANY
To: SORRENTO THERAPEUTICS, INC.; SCINTILLA PHARMACEUTICALS, INC.
Reel/Frame 065017/0844 →
RELEASE OF SECURITY INTEREST Recorded Aug 11, 2023
From: JMB CAPITAL PARTNERS LENDING, LLC
To: SORRENTO THERAPEUTICS, INC.; SCINTILLA PHARMACEUTICALS, INC.
Reel/Frame 064571/0848 →
SECURITY INTEREST Recorded Jul 31, 2023
From: SORRENTO THERAPEUTICS, INC.; SCINTILLA PHARMACEUTICALS, INC.
To: SCILEX HOLDING COMPANY
Reel/Frame 064441/0575 →
SECURITY INTEREST Recorded Apr 6, 2023
From: SORRENTO THERAPEUTICS, INC.; SCINTILLA PHARMACEUTICALS, INC.
To: JMB CAPITAL PARTNERS LENDING, LLC
Reel/Frame 063283/0063 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 9, 2019
From: SWANSON, BARBARA A.; ZHOU, HEYUE; ZHANG, YAN-LIANG; GASTWIRT, RANDY; GRAY, JOHN DIXON
To: SORRENTO THERAPEUTICS, INC.
Reel/Frame 050664/0382 →
Continuity (3)
Division 13924492 · Jun 21, 2013
Provisional Application 61662910 · Jun 21, 2012
Related Publication 20190359719A1 · Nov 28, 2019