(12) Patent Application Publication (10) Pub. No.: US 2016/0122430 A1 Gish Et Al

(12) Patent Application Publication (10) Pub. No.: US 2016/0122430 A1 Gish Et Al

US 2016O122430A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2016/0122430 A1 Gish et al. (43) Pub. Date: May 5, 2016 (54) ANTI-CS1 ANTIBODIES AND ANTIBODY Publication Classification DRUG CONUGATES (51) Int. Cl. (71) Applicant: AbbVie Biotherapeutics Inc., Redwood C07K 6/28 (2006.01) City, CA (US) A6II 45/06 (2006.01) A647/48 (2006.01) (72) Inventors: Kurt C. Gish, Piedmont, CA (US); Han (52) U.S. Cl. K. Kim, Redwood City, CA (US); Louie CPC ....... C07K 16/2806 (2013.01); A61K 47/48561 Naumovski, Los Altos, CA (US) (2013.01); A61K 47/48715 (2013.01); A61 K 47/48415 (2013.01); A61K 45/06 (2013.01); (21) Appl. No.: 14/928,738 A61K 47/48384 (2013.01); C07K 2317/34 (2013.01); C07K 2317/73 (2013.01); C07K 231 7/24 (2013.01); C07K 2317/92 (2013.01) (22) Filed: Oct. 30, 2015 (57) ABSTRACT O O The present disclosure provides antibodies and antibody dru Related U.S. Application Data G that bind RNA CS1 and their uses to G E. 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A895 (10 mg/kg) -C-H)3403 (10 mg/kg) S -- Hu34C3 E2 (10 mg/kg: - - - - - -34C384 (5 mg/kg) Dosing 38ys i.p. 29 38 Rays Post Cei inpiementation res. 3C Patent Application Publication May 5, 2016 Sheet 35 of 45 US 2016/O122430 A1 08 MM 343 itAE AR4 (38 rigikg) so e s -34C384 (40 mg/kg) -- h;34C3 E2 (80 rigikg) Days F.G. 2A Patent Application Publication May 5, 2016 Sheet 37 of 45 US 2016/O122430 A1 s Nesstrophis 3 isice & H.34C3 AMAE AR4 (3 mgig 3 & tu34C3, E4 (30 g kg) 4. 8 - 3:03 EA (40 rigfkg) is 3:34.03 E2 (60 fighkg) Q-34C3 E2 (8.3 figkg) : i:34Q3 E2 (100 mgisg c. 24C Patent Application Publication May 5, 2016 Sheet 38 of 45 US 2016/O122430 A1 Patent Application Publication May 5, 2016 Sheet 39 of 45 US 2016/O122430 A1 2803 * AEC Rosing 2: ----------------------------------------------------------------------------------Botezomit: Rosing l .

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