[go: up one dir, main page]

SI3775165T1 - Procesi za proizvodnjo tumor infiltrirajočih limfocitov in uporaba le-teh v imunoterapiji - Google Patents

Procesi za proizvodnjo tumor infiltrirajočih limfocitov in uporaba le-teh v imunoterapiji

Info

Publication number
SI3775165T1
SI3775165T1 SI201831115T SI201831115T SI3775165T1 SI 3775165 T1 SI3775165 T1 SI 3775165T1 SI 201831115 T SI201831115 T SI 201831115T SI 201831115 T SI201831115 T SI 201831115T SI 3775165 T1 SI3775165 T1 SI 3775165T1
Authority
SI
Slovenia
Prior art keywords
immunotherapy
processes
production
tumor infiltrating
infiltrating lymphocytes
Prior art date
Application number
SI201831115T
Other languages
English (en)
Inventor
Seth Wardell
James Bender
Original Assignee
Iovance Biotherapeutics, Inc.
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
Priority claimed from US15/940,901 external-priority patent/US10918666B2/en
Application filed by Iovance Biotherapeutics, Inc. filed Critical Iovance Biotherapeutics, Inc.
Publication of SI3775165T1 publication Critical patent/SI3775165T1/sl

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N1/00Preservation of bodies of humans or animals, or parts thereof
    • A01N1/10Preservation of living parts
    • A01N1/12Chemical aspects of preservation
    • A01N1/122Preservation or perfusion media
    • A01N1/125Freeze protecting agents, e.g. cryoprotectants or osmolarity regulators
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N1/00Preservation of bodies of humans or animals, or parts thereof
    • A01N1/10Preservation of living parts
    • A01N1/14Mechanical aspects of preservation; Apparatus or containers therefor
    • A01N1/142Apparatus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/10Cellular immunotherapy characterised by the cell type used
    • A61K40/11T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/40Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41Vertebrate antigens
    • A61K40/42Cancer antigens
    • A61K40/4271Melanoma antigens
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06Animal cells or tissues; Human cells or tissues
    • C12N5/0602Vertebrate cells
    • C12N5/0634Cells from the blood or the immune system
    • C12N5/0636T lymphocytes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2121/00Preparations for use in therapy
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/38Indexing codes associated with cellular immunotherapy of group A61K40/00 characterised by the dose, timing or administration schedule
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/46Indexing codes associated with cellular immunotherapy of group A61K40/00 characterised by the cancer treated
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/46Indexing codes associated with cellular immunotherapy of group A61K40/00 characterised by the cancer treated
    • A61K2239/57Skin; melanoma
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2239/00Indexing codes associated with cellular immunotherapy of group A61K40/00
    • A61K2239/46Indexing codes associated with cellular immunotherapy of group A61K40/00 characterised by the cancer treated
    • A61K2239/59Reproductive system, e.g. uterus, ovaries, cervix or testes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2300/00Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2501/00Active agents used in cell culture processes, e.g. differentation
    • C12N2501/20Cytokines; Chemokines
    • C12N2501/23Interleukins [IL]
    • C12N2501/2302Interleukin-2 (IL-2)
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2501/00Active agents used in cell culture processes, e.g. differentation
    • C12N2501/998Proteins not provided for elsewhere
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2502/00Coculture with; Conditioned medium produced by
    • C12N2502/11Coculture with; Conditioned medium produced by blood or immune system cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Cell Biology (AREA)
  • Hematology (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • Dentistry (AREA)
  • Environmental Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Developmental Biology & Embryology (AREA)
  • Virology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
SI201831115T 2018-03-29 2018-06-29 Procesi za proizvodnjo tumor infiltrirajočih limfocitov in uporaba le-teh v imunoterapiji SI3775165T1 (sl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/940,901 US10918666B2 (en) 2017-03-29 2018-03-29 Processes for production of tumor infiltrating lymphocytes and uses of same in immunotherapy
EP18745741.1A EP3775165B1 (en) 2018-03-29 2018-06-29 Processes for production of tumor infiltrating lymphocytes and uses of same in immunotherapy
PCT/US2018/040474 WO2019190579A1 (en) 2018-03-29 2018-06-29 Processes for production of tumor infiltrating lymphocytes and uses of same in immunotherapy

Publications (1)

Publication Number Publication Date
SI3775165T1 true SI3775165T1 (sl) 2024-09-30

Family

ID=63013105

Family Applications (1)

Application Number Title Priority Date Filing Date
SI201831115T SI3775165T1 (sl) 2018-03-29 2018-06-29 Procesi za proizvodnjo tumor infiltrirajočih limfocitov in uporaba le-teh v imunoterapiji

Country Status (24)

Country Link
EP (2) EP3775165B1 (sl)
KR (1) KR20200138329A (sl)
CN (1) CN112513254A (sl)
AU (1) AU2018415814A1 (sl)
BR (1) BR112020019496A2 (sl)
CA (1) CA3094957A1 (sl)
DK (1) DK3775165T3 (sl)
EA (1) EA202092319A1 (sl)
ES (1) ES2982509T3 (sl)
FI (1) FI3775165T3 (sl)
HR (1) HRP20240850T1 (sl)
HU (1) HUE068082T2 (sl)
IL (1) IL277592A (sl)
LT (1) LT3775165T (sl)
MA (1) MA52667B1 (sl)
MD (1) MD3775165T2 (sl)
MX (1) MX2020010264A (sl)
PL (1) PL3775165T3 (sl)
PT (1) PT3775165T (sl)
RS (1) RS65674B1 (sl)
SG (1) SG11202009170UA (sl)
SI (1) SI3775165T1 (sl)
SM (1) SMT202400287T1 (sl)
WO (1) WO2019190579A1 (sl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201522097D0 (en) 2015-12-15 2016-01-27 Cellular Therapeutics Ltd Cells
GB201700621D0 (en) 2017-01-13 2017-03-01 Guest Ryan Dominic Method,device and kit for the aseptic isolation,enrichment and stabilsation of cells from mammalian solid tissue
JP7558563B2 (ja) 2018-03-15 2024-10-01 ケーエスキュー セラピューティクス, インコーポレイテッド 免疫療法の改善のための遺伝子調節組成物及び遺伝子調節方法
EP4077641A1 (en) 2019-12-20 2022-10-26 Instil Bio (Uk) Limited Devices and methods for isolating tumor infiltrating lymphocytes and uses thereof
CA3168337A1 (en) * 2020-02-17 2021-08-26 Marie-Andree Forget Methods for expansion of tumor infiltrating lymphocytes and use thereof
JP2024501127A (ja) 2020-11-25 2024-01-11 上海君賽生物科技有限公司 腫瘍浸潤リンパ球培地及びその使用
CA3205464A1 (en) * 2020-12-18 2022-06-23 Instil Bio (Uk) Limited Processing of tumor infiltrating lymphocytes
AU2021400069A1 (en) * 2020-12-18 2023-07-06 Instil Bio (Uk) Limited Processing of tumor infiltrating lymphocytes
CN114686430A (zh) * 2020-12-31 2022-07-01 上海赛比曼生物科技有限公司 一种制备til的方法
EP4317423A4 (en) * 2021-03-30 2025-04-09 Neogentc Corp. Method for producing immune cell composition
EP4355859A1 (en) * 2021-06-17 2024-04-24 Cbio A/S Multistep process for culturing tumor-infiltrating lymphocytes for therapeutic use
EP4522728A1 (en) * 2022-05-11 2025-03-19 Fundação D. Anna de Sommer Champalimaud e Dr. Carlos Montez Champalimaud - Centro De Investigação Da Fundação Champalimaud Method of preparing and expanding a population of immune cells for cancer therapy, potency assay for tumor recognition, biological vaccine preparation and epitope target for antibodies
WO2025015318A2 (en) 2023-07-13 2025-01-16 Iovance Biotherapeutics, Inc. Cytokine encoding lentiviral vectors and uses thereof for making tumor infiltrating lymphocytes
WO2025083398A1 (en) 2023-10-16 2025-04-24 Cell Therapy Catapult Limited Co-culture

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5206344A (en) 1985-06-26 1993-04-27 Cetus Oncology Corporation Interleukin-2 muteins and polymer conjugation thereof
US4766106A (en) 1985-06-26 1988-08-23 Cetus Corporation Solubilization of proteins for pharmaceutical compositions using polymer conjugation
US6303121B1 (en) 1992-07-30 2001-10-16 Advanced Research And Technology Method of using human receptor protein 4-1BB
US6362325B1 (en) 1988-11-07 2002-03-26 Advanced Research And Technology Institute, Inc. Murine 4-1BB gene
US5089261A (en) 1989-01-23 1992-02-18 Cetus Corporation Preparation of a polymer/interleukin-2 conjugate
US4902502A (en) 1989-01-23 1990-02-20 Cetus Corporation Preparation of a polymer/interleukin-2 conjugate
ES2185770T3 (es) 1995-04-08 2003-05-01 Lg Chemical Ltd Anticuerpo monoclonal especifico para 4-1bb humano y linea celular que lo produce.
IL129138A0 (en) 1996-10-11 2000-02-17 Bristol Myers Squibb Co Methods and compositions for immunomodulation
AU2002220002B2 (en) 2000-10-31 2006-12-14 Evonik Corporation Methods and compositions for enhanced delivery of bioactive molecules
AU2003259294A1 (en) 2002-07-30 2004-02-16 Bristol-Myers Squibb Company Humanized antibodies against human 4-1bb
EP3943591A1 (en) 2003-10-08 2022-01-26 Wilson Wolf Manufacturing Corporation Cell culture methods and devices utilizing gas permeable materials
US7288638B2 (en) 2003-10-10 2007-10-30 Bristol-Myers Squibb Company Fully human antibodies against human 4-1BB
CN103059138B (zh) 2005-05-09 2015-10-28 小野药品工业株式会社 程序性死亡-1(pd-1)的人单克隆抗体及使用抗pd-1抗体来治疗癌症的方法
ME02260B (me) 2005-07-01 2016-02-29 Medarex Inc Humana monoklonska antitela za ligand programirane smrti 1 (pd-l1)
EP1894940A1 (en) 2006-08-28 2008-03-05 Apogenix GmbH TNF superfamily fusion proteins
AU2008274490B2 (en) 2007-07-10 2014-02-27 Apogenix Ag TNF superfamily collectin fusion proteins
EP2310409A2 (en) 2008-06-17 2011-04-20 Apogenix GmbH Multimeric tnf receptors
SI2310509T1 (sl) 2008-07-21 2015-07-31 Apogenix Gmbh TNFSF enoverižne molekule
US8475790B2 (en) 2008-10-06 2013-07-02 Bristol-Myers Squibb Company Combination of CD137 antibody and CTLA-4 antibody for the treatment of proliferative diseases
JP5844158B2 (ja) 2009-01-09 2016-01-13 アポゲニクス ゲゼルシャフト ミット ベシュレンクテル ハフツングApogenix GmbH 三量体形成融合タンパク質
US8383099B2 (en) 2009-08-28 2013-02-26 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Adoptive cell therapy with young T cells
EP2698430A3 (en) 2009-12-08 2014-03-05 Wilson Wolf Manufacturing Corporation Methods of cell culture for adoptive cell therapy
US20130115617A1 (en) 2009-12-08 2013-05-09 John R. Wilson Methods of cell culture for adoptive cell therapy
US8956860B2 (en) 2009-12-08 2015-02-17 Juan F. Vera Methods of cell culture for adoptive cell therapy
KR101527297B1 (ko) 2010-09-09 2015-06-26 화이자 인코포레이티드 4-1bb 결합 분자
US8962804B2 (en) 2010-10-08 2015-02-24 City Of Hope Meditopes and meditope-binding antibodies and uses thereof
PT2637694T (pt) 2010-11-12 2021-05-05 Nektar Therapeutics Conjugados de uma fração de il-2 e um polímero
WO2012129201A1 (en) 2011-03-22 2012-09-27 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Methods of growing tumor infiltrating lymphocytes in gas-permeable containers
US20140234320A1 (en) 2011-06-20 2014-08-21 La Jolla Institute For Allergy And Immunology Modulators of 4-1bb and immune responses
CN102816734A (zh) * 2012-05-09 2012-12-12 阮润生 一种肿瘤抗原特异性t细胞的获取方法
IL307674A (en) 2012-05-18 2023-12-01 Wilson Wolf Mfg Corporation Improved methods of cell culture for adoptive cell therapy
WO2013188427A1 (en) 2012-06-11 2013-12-19 Wilson Wolf Manufacturing Corporation Improved methods of cell culture for adoptive cell therapy
CA2902423C (en) 2013-03-01 2021-06-29 The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Methods of producing enriched populations of tumor-reactive t cells from tumor
CN110564612B (zh) 2013-06-24 2024-07-02 威尔逊沃夫制造公司 用于透气性细胞培养过程的封闭系统装置和方法
EP3686219A1 (en) 2014-02-04 2020-07-29 Pfizer Inc Combination of a pd-1 antagonist and a 4-1bb agonist for treating cancer
ES2980788T3 (es) * 2014-04-10 2024-10-03 H Lee Moffitt Cancer Ct & Res Expansión mejorada de linfocitos infiltrantes de tumores para terapia celular adoptiva
MY180750A (en) 2014-06-11 2020-12-08 Polybiocept Ab Expansion of lymphocytes with a cytokine composition for active cellular immunotherapy
FR3040396A1 (fr) * 2015-06-30 2017-03-03 Chu Nantes Procede de cryoconservation de lymphocytes infiltrant la tumeur
JOP20190224A1 (ar) * 2017-03-29 2019-09-26 Iovance Biotherapeutics Inc عمليات من أجل إنتاج الخلايا اللمفاوية المرتشحة للأورام واستخداماتها في العلاج المناعي

Also Published As

Publication number Publication date
EP3775165A1 (en) 2021-02-17
WO2019190579A1 (en) 2019-10-03
CA3094957A1 (en) 2019-10-03
SG11202009170UA (en) 2020-10-29
FI3775165T3 (fi) 2024-07-01
RS65674B1 (sr) 2024-07-31
CN112513254A (zh) 2021-03-16
EP3775165B1 (en) 2024-03-27
DK3775165T3 (da) 2024-07-08
PT3775165T (pt) 2024-07-17
EP4386080A2 (en) 2024-06-19
KR20200138329A (ko) 2020-12-09
IL277592A (en) 2020-11-30
BR112020019496A2 (pt) 2021-01-12
LT3775165T (lt) 2024-07-10
AU2018415814A1 (en) 2020-10-22
SMT202400287T1 (it) 2024-09-16
MX2020010264A (es) 2020-11-06
MA52667A (fr) 2021-02-17
MA52667B1 (fr) 2024-07-31
ES2982509T3 (es) 2024-10-16
HRP20240850T1 (hr) 2024-09-27
EA202092319A1 (ru) 2021-03-04
HUE068082T2 (hu) 2024-12-28
PL3775165T3 (pl) 2024-08-19
EP4386080A3 (en) 2024-12-04
MD3775165T2 (ro) 2024-09-30

Similar Documents

Publication Publication Date Title
SI3775165T1 (sl) Procesi za proizvodnjo tumor infiltrirajočih limfocitov in uporaba le-teh v imunoterapiji
IL282919A (en) Processes for production of tumor infiltrating lymphocytes and uses of the same in immunotherapy
IL269543A (en) Processes for production of tumor infiltrating lymphocytes and uses of same in immunotherapy
IL282352B (en) Methods for producing autologous t cells useful to treat b cell malignancies and other cancers and compositions thereof
IL266655A (en) Lymphocytes infiltrating residual tumor and methods for their preparation and use
SI3240554T1 (sl) Blautia stercosis in wexlerae za uporabo v zdravljenju vnetnih in avtoimunskih bolezni
HUE052182T2 (hu) Interleukin 15 fehérjekomplex és annak felhasználása
SI3826667T1 (sl) Protitelesa Claudin6 in metode zdravljenja raka
IL281605A (en) B*44 restricted peptides for use in immunotherapy against cancers and related methods
IL269813A (en) Peptides and combination of peptides for use in immunotherapy against leukemias and other cancers
EP3349731A4 (en) COMBINATION OF TOPOISOMERASE I INHIBITORS WITH IMMUNOTHERAPY IN THE TREATMENT OF CANCER
IL262081A (en) Novel peptides and combination of peptides for use in immunotherapy against aml and other cancers
HK40104034A (en) Processes for production of tumor infiltrating lymphocytes and uses of same in immunotherapy
HK40106685A (en) Processes for production of tumor infiltrating lymphocytes and uses of same in immunotherapy
HK40056434A (en) Processes for production of tumor infiltrating lymphocytes and uses of the same in immunotherapy
TH1501006866A (th) องค์ประกอบและวิธีการสำหรับการกระตุ้นการส่งสัญญาณที่พึ่งพา ตัวกระตุ้นในยีนอินเตอร์เฟียรอน