US 11,999,786 B2
Anti-CD48 antibodies, antibody drug conjugates, and uses thereof
Joseph Anthony D'Alessio, Boston, MA (US); Claudia Judith Klinter, Basel-stadt (CH); Cornelia Anne Mundt, Lorrach (DE); Richard Vaughan Newcombe, Acton, MA (US); Tamás Schweighoffer, Riehen (CH); and Katharina Winkelbach, Basel (CH)
Assigned to Novartis AG, Basel (CH)
Filed by Novartis AG, Basel (CH)
Filed on Nov. 23, 2021, as Appl. No. 17/534,126.
Claims priority of provisional application 63/117,817, filed on Nov. 24, 2020.
Prior Publication US 2022/0162308 A1, May 26, 2022
Int. Cl. C07K 16/28 (2006.01); A61K 45/06 (2006.01); A61K 47/68 (2017.01)
CPC C07K 16/2803 (2013.01) [A61K 45/06 (2013.01); A61K 47/6803 (2017.08); A61K 47/6851 (2017.08); C07K 2317/565 (2013.01); C07K 2317/92 (2013.01)] 41 Claims
OG exemplary drawing
 
1. An anti-CD48 antibody or antigen-binding fragment comprising three heavy chain CDRs and three light chain CDRs selected from one of the following:
(i) heavy chain CDR1 (HCDR1) consisting of SEQ ID NO:1, heavy chain CDR2 (HCDR2) consisting of SEQ ID NO:2, heavy chain CDR3 (HCDR3) consisting of SEQ ID NO:3; light chain CDR1 (LCDR1) consisting of SEQ ID NO:16, light chain CDR2 (LCDR2) consisting of SEQ ID NO:17, and light chain CDR3 (LCDR3) consisting of SEQ ID NO:18;
(ii) heavy chain CDR1 (HCDR1) consisting of SEQ ID NO:4, heavy chain CDR2 (HCDR2) consisting of SEQ ID NO:2, heavy chain CDR3 (HCDR3) consisting of SEQ ID NO:3; light chain CDR1 (LCDR1) consisting of SEQ ID NO:16, light chain CDR2 (LCDR2) consisting of SEQ ID NO:17, and light chain CDR3 (LCDR3) consisting of SEQ ID NO:18;
(iii) heavy chain CDR1 (HCDR1) consisting of SEQ ID NO:5, heavy chain CDR2 (HCDR2) consisting of SEQ ID NO:6, heavy chain CDR3 (HCDR3) consisting of SEQ ID NO:3; light chain CDR1 (LCDR1) consisting of SEQ ID NO:19, light chain CDR2 (LCDR2) consisting of SEQ ID NO:20, and light chain CDR3 (LCDR3) consisting of SEQ ID NO:21;
(iv) heavy chain CDR1 (HCDR1) consisting of SEQ ID NO:7, heavy chain CDR2 (HCDR2) consisting of SEQ ID NO:8, heavy chain CDR3 (HCDR3) consisting of SEQ ID NO:9; light chain CDR1 (LCDR1) consisting of SEQ ID NO:22, light chain CDR2 (LCDR2) consisting of SEQ ID NO:20, and light chain CDR3 (LCDR3) consisting of SEQ ID NO:18;
(v) heavy chain CDR1 (HCDR1) consisting of SEQ ID NO:27, heavy chain CDR2 (HCDR2) consisting of SEQ ID NO:28, heavy chain CDR3 (HCDR3) consisting of SEQ ID NO:29; light chain CDR1 (LCDR1) consisting of SEQ ID NO:42, light chain CDR2 (LCDR2) consisting of SEQ ID NO:43, and light chain CDR3 (LCDR3) consisting of SEQ ID NO:44;
(vi) heavy chain CDR1 (HCDR1) consisting of SEQ ID NO:30, heavy chain CDR2 (HCDR2) consisting of SEQ ID NO:28, heavy chain CDR3 (HCDR3) consisting of SEQ ID NO:29; light chain CDR1 (LCDR1) consisting of SEQ ID NO:42, light chain CDR2 (LCDR2) consisting of SEQ ID NO:43, and light chain CDR3 (LCDR3) consisting of SEQ ID NO:44;
(vii) heavy chain CDR1 (HCDR1) consisting of SEQ ID NO:31, heavy chain CDR2 (HCDR2) consisting of SEQ ID NO:32, heavy chain CDR3 (HCDR3) consisting of SEQ ID NO:29; light chain CDR1 (LCDR1) consisting of SEQ ID NO:45, light chain CDR2 (LCDR2) consisting of SEQ ID NO:46, and light chain CDR3 (LCDR3) consisting of SEQ ID NO:47; or
(viii) heavy chain CDR1 (HCDR1) consisting of SEQ ID NO:33, heavy chain CDR2 (HCDR2) consisting of SEQ ID NO:34, heavy chain CDR3 (HCDR3) consisting of SEQ ID NO:35; light chain CDR1 (LCDR1) consisting of SEQ ID NO:48, light chain CDR2 (LCDR2) consisting of SEQ ID NO:46, and light chain CDR3 (LCDR3) consisting of SEQ ID NO:44.