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SG11201805872SA - Chimeric antigen receptors targeting epidermal growth factor receptor variant iii - Google Patents

Chimeric antigen receptors targeting epidermal growth factor receptor variant iii

Info

Publication number
SG11201805872SA
SG11201805872SA SG11201805872SA SG11201805872SA SG11201805872SA SG 11201805872S A SG11201805872S A SG 11201805872SA SG 11201805872S A SG11201805872S A SG 11201805872SA SG 11201805872S A SG11201805872S A SG 11201805872SA SG 11201805872S A SG11201805872S A SG 11201805872SA
Authority
SG
Singapore
Prior art keywords
international
rule
factor receptor
epidermal growth
chimeric antigen
Prior art date
Application number
SG11201805872SA
Inventor
Oi Kwan Wong
Joyce Ching Chou
Mathilde Brunnhilde DUSSEAUX
Julianne Smith
Original Assignee
Pfizer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pfizer filed Critical Pfizer
Publication of SG11201805872SA publication Critical patent/SG11201805872SA/en

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    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2863Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for growth factors, growth regulators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14Blood; Artificial blood
    • A61K35/17Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
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    • C07K14/46Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
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    • C07K14/4701Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals not used
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    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
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    • C07K14/7051T-cell receptor (TcR)-CD3 complex
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    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/10Cells modified by introduction of foreign genetic material
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
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    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
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    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
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    • C07ORGANIC CHEMISTRY
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    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
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    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/567Framework region [FR]
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    • C07K2317/62Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622Single chain antibody (scFv)
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    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
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    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/03Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
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    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/33Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies

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  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
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Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 1111111101111011101010111110101111101110111011110111111111101111101111011111 International Bureau ... ..51 jd (10) International Publication Number ..... ..... ..r .,,,i (43) International Publication Date WO 2017/125830 Al 27 July 2017 (27.07.2017) WIPO I PCT (51) International Patent Classification: DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, C07K 14/47 (2006.01) C07K 16/28 (2006.01) HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, A61K 38/00 (2006.01) C07K 16/30 (2006.01) KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, A61K 48/00 (2006.01) MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, (21) International Application Number: RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, PCT/IB2017/050108 TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, (22) International Filing Date: ZA, ZM, ZW. 10 January 2017 (10.01.2017) (84) Designated States (unless otherwise indicated, for every (25) Filing Language: English kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, (26) Publication Language: English TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, (30) Priority Data: TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, 62/281,533 21 January 2016 (21.01.2016) US DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, 62/431,758 8 December 2016 (08.12.2016) US LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, (71) Applicant: PFIZER INC. [US/US]; 235 East 42nd Street, GW, KM, ML, MR, NE, SN, TD, TG). New York, NY 10017 (US). Declarations under Rule 4.17: (72) Inventors: WONG, Oi Kwan; 15 Arroyo View Circle, — as to the identity of the inventor (Rule 4.17(i)) Belmont, CA 94002 (US). CHOU, Joyce Ching; 767 — Silkoak Way, Sunnyvale, CA 94086 (US). DUSSEAUX, — as to applicant's entitlement to apply for and be granted a — Mathilde Brunnhilde; 19 domaine de Chateau, _ Gaillard, patent (Rule 4.17(ii)) 1675 as to the applicant's entitlement to claim the priority of the = 94700 Maisons-Alfort (FR). SMITH, Julianne; application (Rule 4.17(iii)) York Avenue, New York (US). , NY 10128 —earlier East 42nd Published: (74) Agent: WALDRON, Roy F.; Pfizer Inc., 235 Street, MS 235/9/S20, New York, NY 10017 = (US). — with international search report (Art. 21(3)) for every (81) Designated States (unless otherwise indicated, kind AE, AG, AL, AM, with sequence listing part of description (Rule 5.2(a)) of national protection available): AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, DJ, DK, DM, = BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, = = = = = TARGETING EPIDERMAL GROWTH FACTOR RECEPTOR VARIANT III (54) Title: CHIMERIC ANTIGEN RECEPTORS = 'IA HG. loo 80 - N. M F98 (EGFR Negative) 1-1 60 40 en 20 GO ir) 0 I -7) „..,. n F98 -EGFRwt Ei F98 -EGFRvill ell 0 10 2 10 3 10 4 10 5 - IN 1-1 (57) : The invention provides Chimeric Antigen Receptors (CARs) that specifically bind to EGFRv111 (Epidermal Growth N Factor Receptor Variant III). The invention further relates to engineered immune cells comprising such CARs, CAR-encoding nude - ic acids, and methods of making thereof, engineered immune cells, and nucleic acids. The invention further relates to therapeutic C methods for using these CARs and engineered immune cells for the treatment of EGFRv111-mediated pathologies, including cancers such as glioblastoma.
SG11201805872SA 2016-01-21 2017-01-10 Chimeric antigen receptors targeting epidermal growth factor receptor variant iii SG11201805872SA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662281533P 2016-01-21 2016-01-21
US201662431758P 2016-12-08 2016-12-08
PCT/IB2017/050108 WO2017125830A1 (en) 2016-01-21 2017-01-10 Chimeric antigen receptors targeting epidermal growth factor receptor variant iii

Publications (1)

Publication Number Publication Date
SG11201805872SA true SG11201805872SA (en) 2018-08-30

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SG11201805872SA SG11201805872SA (en) 2016-01-21 2017-01-10 Chimeric antigen receptors targeting epidermal growth factor receptor variant iii
SG10202111458RA SG10202111458RA (en) 2016-01-21 2017-01-10 Chimeric antigen receptors targeting epidermal growth factor receptor variant iii

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US (3) US10259876B2 (en)
EP (1) EP3405481B1 (en)
JP (2) JP6823659B2 (en)
KR (1) KR102479606B1 (en)
CN (1) CN108699124A (en)
AU (1) AU2017208834B2 (en)
BR (1) BR112018014585A2 (en)
CA (1) CA2954014A1 (en)
DK (1) DK3405481T5 (en)
EA (1) EA201891641A1 (en)
ES (1) ES2942362T3 (en)
IL (1) IL260666B2 (en)
MX (1) MX2018008978A (en)
MY (1) MY192474A (en)
NZ (1) NZ744821A (en)
PH (1) PH12018501473B1 (en)
RU (1) RU2751662C2 (en)
SA (1) SA518392058B1 (en)
SG (2) SG11201805872SA (en)
TW (2) TWI634125B (en)
UA (1) UA125252C2 (en)
WO (1) WO2017125830A1 (en)

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