a- Mock -o- CAR caTCR-1 CSR-1 § 2 9 450 - 6 >; E E g 300- )- 11, 2 150- 0- 10 15 20 25 30 35 Days post T cell dosing 600 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 01 November 2018 (01.11.2018) WIPO I PCT omit IIl °nolo Em mil ono oimIE (10) International Publication Number WO 2018/200583 Al (51) International Patent Classification: A61K 35/17 (2015.01) CO7K 16/30 (2006.01) A61P 35/00 (2006.01) CO7K 19/00 (2006.01) C07K 14/725 (2006.01) C12N 5/0783 (2010.01) (21) International Application Number: PCT/US2018/029218 (22) International Filing Date: 24 April 2018 (24.04.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/490,576 26 April 2017 (26.04.2017) US 62/490,578 26 April 2017 (26.04.2017) US 62/490,580 26 April 2017 (26.04.2017) US (71) Applicant: EUREKA THERAPEUTICS, INC. [US/US]; 5858 Horton Street, Suite 370, Emeryville, California 94608 (US). (72) Inventors: LIU, Hong; 5573 Woodview Drive, El So- brante, California 94803 (US). ZHANG, Pengbo; 4659 Rousillon Avenue, Fremont, California 94555 (US). HO- RAN, Lucas; 2340 Powell Street, #156, Emeryville, Cal- ifornia 94608 (US). XU, Yiyang; 7652 Chestnut Way, Pleasanton, California 94588 (US). STALEY, Binnaz K.; 2408 San Carlos Avenue, San Carlos, California 94070 (US). LIU, Lianxing; 1385 20th Avenue, Apt. 2, San Fran- cisco, California 94122 (US). YUN, Hongruo; 481 Faxon Avenue, San Francisco, California 94112 (US). (74) Agent: QI, Yan; Morrison & Foerster LLP, 755 Page Mill Road, Palo Alto, California 94304-1018 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG