Automatisierung von CAR Effektorzellen · * A conflict of interestis any situation in which a...
Transcript of Automatisierung von CAR Effektorzellen · * A conflict of interestis any situation in which a...
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© Fraunhofer IZI
Automatisierung von CAR Effektorzellen
Ulrike Köhl
14.09.2018
Institute of Cellular Therapeutics, Hannover Medical School (MHH) Fraunhofer Institute for Cellular Therapeutics and Immunology (IZI),
Institute of Clinical Immunology, University of Leipzig (UL/UKL), GermanyUKLUL
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© Fraunhofer IZI
In relation to this presentation, I declare that there are no conflicts of interest.*
“CD20CAR-TIME“ is a joint research project partly funded by the German ministry ofeducation and research (ref. 01EK1507A-C) within the research programme“Innovations in Personalised Medicine“.
* A conflict of interest is any situation in which a speaker or immediate family members have interests, and those may cause a conflictwith the current presentation. Conflicts of interest do not preclude the delivery of the talk, but should be explicitly declared. Thesemay include financial interests (e.g. owning stocks of a related company, having received honoraria, consultancy fees), researchinterests (research support by grants or otherwise), organisational interests and gifts.
Disclosure
Köhl 2.3.2017
http://www.miltenyibiotec.com/
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© Fraunhofer IZI
Network cell and gene therapy - manufacturingDirector/Head ICT, ICI, IZI: Prof. Dr. U. Köhl
I. Hannover Medical School, Hannover (MHH)Institute of Cellular Therapeutics (ICT)
II. University and University Hospital Leipzig (UL/UKL)Institute of Clinical Immunology (ICI)
III. Fraunhofer Institute for Cellular Therapeuticsand Immunology (IZI), Leipzig
Köhl 27.06.2017
UKL
IZI
UKLUL
Germany
MHH
IZI
CancerAdipositas
TransplantationRegeneration
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© Fraunhofer IZI
GMP Cell and Gene Therapy Manufacturing Units
MHH GMP Core facility, ICT 3 clean rooms “A in B”
Head: Dr. L. Arseniev
21 qualified staff members
GMP Development Unit (GMPDU): Up-Scaling
Cellular Therapy Centre (CTC): Manufacturing
IZI GMP Core facility 3 facilities, 21 clean rooms („A in B“, level S2)
Head: Dr. G. Schmiedeknecht
> 100 qualified staff members
Cross-link to the IZI development units
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© Fraunhofer IZI
IZI: > 600 staff members/ 3.508 m² lab/ additional 5 sub institutes
Clinical StudiesPhase I/ II/ III/ IVGMP ManufacturingPre-clinical development
Development up to translation into the clinic
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© Fraunhofer IZI
Manufacturing of cell-based therapies
Pre-clinical Manufacturing and proof „AMG“Late clinical
studies„First in man“
study
Blood and bone marrow stem cells (incl. CD34 sel., CD3/CD19 depl., TCR α/ß depl.)
CAR T cells Melanoma
Regulatory T cells
Antigen-specific T cells (CMV-, ADV-, EBV-, multivirus-spec. CTL)
iPS-cardiomyocytes
Mesenchymal stroma cells
CAR NK cells
Dendritic cells
Routine
Europe wide
CAR = Chimeric Antigen Receptor iPS = induced pluripotent stem cells
iPS-macrophages
CD19 CAR T cells (CTL019)
> 350 cellular products/ year
Clinical andIndustrial partners
http://www.novartis.de/index.shtmlhttp://www.nwbio.com/about_overview.php
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© Fraunhofer IZI
Chimeric antigen receptor
(CAR)
“CAR” expressing effector cells
CAR engineered T cells- clininical studies- manufacturing challenge
„off the shelf“ CAR NK cells
- clinical NK cell studies- primary human „CAR“ NK cells- lytic activity- benefit and side effects
Retargeted T cell
NK = Natural Killer
Köhl 2.3.2018
GD2ErbB2CD19CD20
CD123CD44v6
CARanti-GD2
anti-ErbB2anti-CD19anti-CD20
anti-CD123anti-CD44v6
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© Fraunhofer IZI
Clinical trials with CAR expressing T cells(clingov. Q4/2016)
Zuther K … Koehl U. J Onkologie 2017
79% 66%
Europe9 Studies
296 Patients
Israel1 Study
40 Patients
Japan1 Study
18 Patients
100 open clinical trials with CAR T cells registered worldwide3831 patients should be included:
27%industry
academia73%
Sponsorship
CD19CD20CD22CD30CD33…
38%solidTumors
CD19
CD20ErbBEpCAMGD2GPC3HER2…………Leukemia,
Lymphoma62%
USA39 Studies
2046 Patients
China50 Studies
1431 Patients
Köhl 2.3.2018
Indications and Target-Antigens
Diagramm1
Tabelle1
USA
industry21
academia79
Ziehen Sie zum Ändern der Größe des Diagrammdatenbereichs die untere rechte Ecke des Bereichs.
Diagramm1
Tabelle1
China
industry34
academia66
Ziehen Sie zum Ändern der Größe des Diagrammdatenbereichs die untere rechte Ecke des Bereichs.
Diagramm1
Industry
Academy
Verkauf
26
74
Tabelle1
Verkauf
Industry26
Academy74
Ziehen Sie zum Ändern der Größe des Diagrammdatenbereichs die untere rechte Ecke des Bereichs.
Diagramm1
Industry
Academy
CD20CD22CD30CD123……..…..
Verkauf
38
62
Tabelle1
Verkauf
Industry38
Academy62
Ziehen Sie zum Ändern der Größe des Diagrammdatenbereichs die untere rechte Ecke des Bereichs.
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© Fraunhofer IZI
Clinical trials with CAR expressing T cells(clingov. Q4/2016)
Zuther K … Koehl U. J Onkologie 2017
79% 66%
Europe9 Studies
296 Patients
Israel1 Study
40 Patients
Japan1 Study
18 Patients
100 open clinical trials with CAR T cells registered worldwide3831 patients should be included:
27%industry
academia73%
Sponsorship
CD19CD20CD22CD30CD33…
38%solidTumors
CD19
CD20ErbBEpCAMGD2GPC3HER2…………Leukemia,
Lymphoma62%
USA39 Studies
2046 Patients
China50 Studies
1431 Patients
Köhl 2.3.2018
Indications and Target-Antigens
Num
bero
fClin
ical
stu
dies
J. Hartmann, EMBO 2017Update 9/2018: n > 390 studies
Diagramm1
Tabelle1
USA
industry21
academia79
Ziehen Sie zum Ändern der Größe des Diagrammdatenbereichs die untere rechte Ecke des Bereichs.
Diagramm1
Tabelle1
China
industry34
academia66
Ziehen Sie zum Ändern der Größe des Diagrammdatenbereichs die untere rechte Ecke des Bereichs.
Diagramm1
Industry
Academy
Verkauf
26
74
Tabelle1
Verkauf
Industry26
Academy74
Ziehen Sie zum Ändern der Größe des Diagrammdatenbereichs die untere rechte Ecke des Bereichs.
Diagramm1
Industry
Academy
CD20CD22CD30CD123……..…..
Verkauf
38
62
Tabelle1
Verkauf
Industry38
Academy62
Ziehen Sie zum Ändern der Größe des Diagrammdatenbereichs die untere rechte Ecke des Bereichs.
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© Fraunhofer IZIMaude SL et al. Februar 2018
75 patients
CTL019 pediatric r/r ALL – ELIANA”Event-free” and “overall survival”
Event-free survival• 73% post 6 months• 50% post 12 months
Overall survival• 90% post 6 months• 76% post 12 months
Now > 5 years cured
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© Fraunhofer IZI
Marketing authorization in Europe
2017 2018
Kymriah® (EMA)Novartis
27.08.2018
Yescarta® (EMA)
Kymriah® (FDA)Novartis
Yescarta® (FDA)KITE
470.000 €/ product
320.000 €/ product
Marketing authorization CAR T cells (Kymriah®), EU
Press release NOVARTIS - Fraunhofer IZI, 30.8.2018
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© Fraunhofer IZI
H Abken
Human Gene Therapy online 1. May 2018
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© Fraunhofer IZI
transfer & tare centrifugate extract resuspend dis-/connect
(45 min + 3 dis-/connections) x 15/process = 11¼ hrs + 45 dis-/connectionsexcubate
COBE 2991(Terumo BCT)
SEPAX 2(Biosafe SA)
WAVE(GE Healthcare)
(non-exhaustive)
e.g. PERFUSE / WASH / FORMULATE
SEFIA(Biosafe SA)
State of the art: hands on manufacturing
http://vertassets.blob.core.windows.net/image/4dc43bc8/4dc43bc8-e07d-4d6d-805b-40883b878a78/wave25.jpg
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LAB BENCH BEDSIDEENGINEERING EFFECTIVITY
WORKBENCH
• rapid prototyping• robust manufacture
• smallest batches• personalized • regulated environment
efficacy
• limitations• toxicities• timeframes
TOOLMAKER
• vectors (GMP compliant)• raw materials (GMP compatible)• platforms (GMP compatible)
• improved CARs• safer vectors• new / alternative targets
MANUFACTURING EFFICIENTLY
Automated manufacturing?
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© Fraunhofer IZI
Start in the Prodigy:Apheresisproduct
Start in the Prodigy:
Immunomagneticselected T cells
Automated manufacturing of CAR T cells
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© Fraunhofer IZI
Automated manufacturing of CAR T cells
Prodigy
TCT: T cell transduction
Transduktion
S 2
Vektor
1
T-ZellSelektionApheresat
-1
Medium
X
Abfall
3
Medium
X
Abfall
6,8,9
Formulierung
Trägerlsg.
X
Abfall
10…12
Expansion
IPK
X
IPK
Expansion
Medium
5
X
Expansion
IPK
X
Aktivierung
Akt.-Reag
Prodigy
Transduction
Vector
1
T cellSelection
ApheresisProduct
-1 days
X
Waste
X aseptic disconnection (integrated tube sealer) from… centrifugation in and
IPC
Medium
X
Waste
3
Wash
Medium
X
Waste
6,8,(10-12)
Exchange
Formulation
Formulation
Buffer
X
Waste
10-13
Wash
agitation of cultivation chamber of…
Expansion
IPC
X
IPC
Expansion
Medium
5Feed
Addition
X
Expansion
IPC
X
Activation
ActivationReagent
… functionally closed disposable tubing set
aseptic connection (Terumo Sterile Connecting Device) to…
SelectionReagents
Medium
0
Leukapheresis Infusion
results
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© Fraunhofer IZI
Köhl 28.03. 2017
Automated manufacturing of CAR T cells
melanoma patient Leuka-
pheresis
CD62L or CD4/CD8 selected T cells
Lentiviral SIN vector encoding
CD20 CAR
Lymphodepleting regimen (Cy/Flu)
Cancer stem cell targeting gene-modified T cells
quality control
cell infusion
Cellselection
Finalformulation
Cellactiviation
Cellexpansion
Celltransduction
Automated manufacturing redirected T cells
CliniMACS Prodigy
Priesner C … Koehl U. HGT 2016
BMBF funded multicenter trial: Refractory metastatic Melanoma
cooperation: Miltenyi Biotec, Bergisch GladbachH. Abken, Cologne (Research development) andU. Köhl, MHH, ICT, Hannover (Manufacturing)
manufacturing license: 7/2018
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© Fraunhofer IZI
IPC QC
Immuno-selection
SelectedT cells
Formulation &cryopreservation
IMPStorage,
thawing, &application
Activation
day 0
ExpansionCAR
T cells
up to day 10-12
Leuk-apheresis
Mononuclearcells
Patient Cryo-preservation
Thawing
and/or
Trans-duction
day 1
Objective Sample Method / Parameter / MarkerTarget value / Specification
IPC QC: purity / content / identity
starting material, intermediates thawed IMP
CD3, 4, 8, 14, 45, 62L to be defined
IPC QC: purity
intermediates after enrichmentthawed IMP
%T cells of viable mononucleated cells:%(CD3+CD45+) of (CD45+ 7AAD-)
≥80%to be defined
IPCQC: content / identity
starting material, intermediates thawed IMP reference sample
viability of T cells:%7AAD- of (CD3+CD45+)
≥80%≥50%
IPCQC: content / identity
sample of expansion culture (day 6), cultured in parallel (serum free)
transduction frequency:%CAR+ of (CD3+ CD45+ 7AAD-
≥10%
advanced identity / purity
starting material, intermediates thawed IMP
CD45RA, 45RO, 27, 28 / 19, 56 to be defined
potency evaluationintermediates thawed IMP
ELISPOTIFN-γ secretion with malignant cells to be defined
potency evaluationintermediates thawed IMP
Cytotoxicity Assaylysis of malignant target cells
to be defined
Flow
Cyto
metry
(EP 2.7.23
development & validation
Quality Control of CAR-transduced T cellsCytological in-process (IPC), quality (QC), and complementary controls
results
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© Fraunhofer IZI
IPC QC
Immuno-selection
SelectedT cells
Formulation &cryopreservation
IMPStorage,
thawing, &application
Activation
day 0
ExpansionCAR
T cells
up to day 10-12
Leuk-apheresis
Mononuclearcells
Patient Cryo-preservation
Thawing
and/or
Trans-duction
day 1
Objective Sample Method / Parameter / MarkerTarget value / Specification
IPC QC: purity / content / identity
starting material, intermediates thawed IMP
CD3, 4, 8, 14, 45, 62L to be defined
IPC QC: purity
intermediates after enrichmentthawed IMP
%T cells of viable mononucleated cells:%(CD3+CD45+) of (CD45+ 7AAD-)
≥80%to be defined
IPCQC: content / identity
starting material, intermediates thawed IMP reference sample
viability of T cells:%7AAD- of (CD3+CD45+)
≥80%≥50%
IPCQC: content / identity
sample of expansion culture (day 6), cultured in parallel (serum free)
transduction frequency:%CAR+ of (CD3+ CD45+ 7AAD-
≥10%
advanced identity / purity
starting material, intermediates thawed IMP
CD45RA, 45RO, 27, 28 / 19, 56 to be defined
potency evaluationintermediates thawed IMP
ELISPOTIFN-γ secretion with malignant cells to be defined
potency evaluationintermediates thawed IMP
Cytotoxicity Assaylysis of malignant target cells
to be defined
Flow
Cyto
metry
(EP 2.7.23
development & validation
Quality Control of CAR-transduced T cellsCytological in-process (IPC), quality (QC), and complementary controls
results
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© Fraunhofer IZI
Cell expansionCD62L selected T cells
Final end product at harvesting
Priesner C … Koehl U. HGT 2016
transducedT cells
anti-
CAR
CD8
control
results
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© Fraunhofer IZI
Cell expansionCD62L selected T cells
Final end product at harvesting
Priesner C … Koehl U. HGT 2016
- uniform T cell expansion rate; > 30-foldNo difference cryopreserved versus fresh
- Naive (TN ) and central memory (TCM) T cellsas well as T stem cell like memory cells (TSCM)
transducedT cells
anti-
CAR
CD8
control
CD
3
CD62L
CD
62L
CD45RA CD45RA
CD
45R
O
results
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© Fraunhofer IZI
Cellular composition (CD4/CD8 sel.)
OtherWBC
CD20
NK
Monos; Granulos
CD4
CD8
CD3
CD3
CD3
Pure T cells at harvesting
CD
8An
ti-C
AR
Flow Cytometry day12
CD3 CD45
(gate CD3+) (gate CD3+CAR+)
------------------CD4----------------
Apheresis
CD4/CD8selected
cells
Day 12harvesting
Successful transduction efficiency
results
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© Fraunhofer IZI
Automation – CAR T cells Clinical CTL019 studyCAR T cellsdevelopment/manufacturing EU
8/2017 (FDA) KymriahTM
New „CAR“ technologies
Proof of concept 2018-2022Sleeping beautytarget antigen: ROR1Helmholtz BerlinFraunhofer IZI/University of Würzburg
„CAR“ NK cells
EU consortium:2018-2022;mono and bi-specificCAR NK cellsNK cell signallingSpeaker: U. Köhl
Bench to bedside and back to the lab
TRUCKs
T cells Redirected for UniversalCytokine Killing
7 Universities
http://www.novartis.de/index.shtml
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© Fraunhofer IZI
“CAR” expressing effector cells CAR engineered T cells
- Clinical studies- Manufacturing challenge- in some patients: failure in manufacturing(heavily pre-treated)
„off the shelf“ CAR NK cells
- Clinical NK cell studies- Primary human „CAR“ NK cells- lytic activity- Benefit and side effects
Köhl 2.3.2018
Oberschmidt O, Kloess S and Koehl U. Frontiers Immunology 2017
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© Fraunhofer IZI
Donor /Parents
Allogeneic NK-DLI post haplo-SCT (Clin Gov No NCT 01386619) Patients with high risk leukaemia and malignant tumours
NK cell purification(CD3 depl./ CD56 sel.)
IL-2 expansion(1000 U/ml, 10 days)
Leukapheresis GMP
NK cell applicationpatient
GMP
[days post SCT]
haplo-SCT
CD34 sel./ CD3/CD19 depl.
0
2nd NK cell application
+40 +100
3rd NK cell application
NK cell immunotherapy
1st NK cell application
(+3)
Koehl U et al. Blood Cell Mol Dis 2004; Koehl U et al. Klin Päd 2005; Koehl U et al. Front Oncol 2013, Stern M et al. BMT 2013
NK-DLI = NK donor lymphocyte infusion
results
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© Fraunhofer IZI
Donor /Parents
Allogeneic NK-DLI post haplo-SCT (Clin Gov No NCT 01386619) Patients with high risk leukaemia and malignant tumours
NK cell purification(CD3 depl./ CD56 sel.)
IL-2 expansion(1000 U/ml, 10 days)
Leukapheresis GMP
NK cell applicationpatient
GMP
[days post SCT]
haplo-SCT
CD34 sel./ CD3/CD19 depl.
0
2nd NK cell application
+40 +100
3rd NK cell application
NK cell immunotherapy
1st NK cell application
(+3)
Koehl U et al. Blood Cell Mol Dis 2004; Koehl U et al. Klin Päd 2005; Koehl U et al. Front Oncol 2013, Stern M et al. BMT 2013
NK-DLI = NK donor lymphocyte infusion
Advantage No severe adverse events in patients Primary aim >10x106 CD56+CD3-/kgBW: 41/49 No graft versus host disease if T cells < 25x103/kg IL-2 stimulation → improved NK cell cytotoxicity
Disadvantage Tumor immune escape mechanism (TIEMs)
Kloess et al. Eur J Immunol 2010; Kloess et al. Oncoimmunol 2015
results
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© Fraunhofer IZI
tumor cell MICA
Lyse MMPcleavage
solMICA ↑↑
+
NK
NKpatientNK
NKG2D ↓↓
Kloess S … Koehl U. Eur J Immunol 2010 Kloess S … Koehl U, Oncoimmunol 2016
solMICA dependent tumor immune escape inhibits NK cellsin patients with Neuroblastoma
NK
NK NK
NKNK
NK
NKlysis
IL-2 activated NK cells improve NKG2D mediatedcytotoxicity via scavanging of solMICA in plasma
prior NK cell post NK cell control0
500
1000
1500
20003000
4000
solM
ICA
[pg/
ml]
p
-
© Fraunhofer IZI
tumor cell MICA
Lyse MMPcleavage
solMICA ↑↑
+
NK
NKpatientNK
NKG2D ↓↓
Kloess S … Koehl U. Eur J Immunol 2010 Kloess S … Koehl U, Oncoimmunol 2016
solMICA dependent tumor immune escape inhibits NK cellsin patients with Neuroblastoma
NK
NK NK
NKNK
NK
NKlysis
IL-2 activated NK cells improve NKG2D mediatedcytotoxicity via scavanging of solMICA in plasma
prior NK cell post NK cell control0
500
1000
1500
20003000
4000
solM
ICA
[pg/
ml]
p
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© Fraunhofer IZI
NCT03579927 CD19 Lymphoma Cord blood I/II not yet MD Anderson C.and leukaemia NK cells recruiting Houston, USA
NCT03656705 CCCR Non-small Cell Lung NK92 I recruiting Hospital of Xinxiang Henan, China
CCCR: Chimeric CostimulatoryConverting Receptor
Clinical trials with CAR expressing NK cells
CAR: CD19-CD28-zeta-2A-iCasp9-IL15
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© Fraunhofer IZI
Redirected “CAR” NK-92 cell line
UKF-NB-3Neuroblastoma
(NB) tumor
anti-ErbB2/HER2
GD2 Expression
anti-GD2
CAR Expression
even
tsev
ents
fluorescence Esser R et al. J of Cellular and Molecular Medicine 2011
coop. U. Köhl (MHH), W. Wels (FFM), T. Tonn (Dresden)
Schönfeld et al. Molecular Therapy 2014
results
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© Fraunhofer IZI
Chimeric Antigen Receptor Vector Designfor primary human NK cells
Endodomain: FMC63 → CD19 Endodomain: CD28 + 4-1BB(CD137) +CD3 ζ
Codon-optimization: removal of cryptic splice sites, polyadenlyationsignals and other inhibitory sequences
→ CD19 binding leads to signal transduction→ Enhanced cytotoxicity
coop.: A. Schambach, MHH
A. Schambach
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© Fraunhofer IZI
CAR expressing NK cells redirected against CD19
dNK cellsvs. BV173
MOI1
dNK cells : CD19+ BV173 incubation time [h]; E:T ratio: 5:1
CD19-CAR-dNK cellsvs. BV173
CD19-CAR-dNK cellsvs. BV173+CD19mAB
blocking
Suerth J et al. J Mol Med August 2015
Alpha SIN vector
FSC-H
EGFP
Mock alpha
Transduction of mature primary human dNK cells feasible
EGFP
[%]
MOI
results
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© Fraunhofer IZI
Köhl 27.03. 2017
Secretions of cytokines and pro-apoptotic molecules by CAR NK cells
anti-inflammatory:IL-4
IL-10
pro-inflammatory:IL-6
IL-17AIFNγTNFα
pro-apoptotic:GrAGrB
PerforinGranulysin
CD56brightCD16dim&neg(immune regulatory) CD56
dimCD16pos(cytotoxic)
E/T 1:1 5:1
++ 0+ +
++ +++ ++ +
++ ++
+ 00 0- -0 +
E/T1:1 5:1
+ ++ +
+ ++ -- -+ +
++ + ++ ++ + +0 ++
results
-
© Fraunhofer IZI
Primary CAR expressing NK cells
redirected against AML cell lines and
patients own leukemic cells
123+ AML
Coop.: M. Morgan, A. Schambach, M. Heuser
-
© Fraunhofer IZI
IL-2 activated NK cellsagainst KG1a
MOI3
NK cells : CD123+ KG1a incubation time [h]; E:T ratio: 10:1
CD123-CAR-NK cellsagainst KG1a
CD123-CAR-NK cellsagainst KG1a + CD123 mAB
blocking
0 .1 5 1 8 2 4 0 .1 5 1 8 2 4 0 .1 5 1 8 2 40
5 0
1 0 0
1 5 0
2 0 0
2 5 0
3 0 0
CD
12
3+ le
uke
mia
bla
sts
[ce
lls/µ
l]
CD56 APC CD56 APC CD56 APC
CD
34 P
C7
CD
34 P
C7
CD
34 P
C7
Coop.: A. Schambach, MHH
CAR expressing NK cells redirected against CD123+
Kloess et al. Human Gene Therapy 2017
results
-
© Fraunhofer IZI
CAR NK cells against patient´s CD123+AML
5 2 4 5 2 4 5 2 4 5 2 40
2 5
5 0
7 5
1 0 0
tim e [h ]
Cyt
oto
xici
ty [
%]
Mock EGFP CD123 CAR/ CD123 CAR/EGFP EGFP + anti-
CD123
CAR-NK cells vs.
patient´s AML(E/T: 1:1)
MOI1
Coop.: M. Heuser, A. Schambach MHH
5 2 4 5 2 4 5 2 40
1 0
2 0
2 5
5 0
7 5
1 0 0
tim e [h ]
Cyt
oto
xici
ty [
%]
CAR-NK cells vs. HLMVEC (E/T: 1:1)
Mock EGFP CD123CAR/EGFP
Side effects
Cytotoxicity
Kloess et al. Human Gene Therapy 2017
S. Kloess
results
-
CD123CAR expressing NK cells and EGFP+ mock NK cellsaginst CD123 positive KG1α targets
Klöß 27.06.2017
CD123+KG1α cell proliferation dye: eFluor®450, anti-CD34-PE
anti-CD123-CAR NK cells EGFP+
NK:KG1 E:T ratio: 5:1; MOI1
anti-CD16-APC, EGFP+ NK cells
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© Fraunhofer IZI
Clinical scale – CAR expressing NK cells
Product-development
DevelopmentQuality control
Release of product
UpscalingValidation
„Off the shelf product“ Advanced Therapy Medicinal Product
GMP-compliant protocol
SOP=standard operation protocol CMC=chemical manufacturing and control IMPD=investigational medicinal product dossier
results
-
© Fraunhofer IZI
Clinical scale – CAR expressing NK cells
Product-development
DevelopmentQuality control
Release of product
UpscalingValidation
„Off the shelf product“ Advanced Therapy Medicinal Product
GMP-compliant protocol
SOP=standard operation protocol CMC=chemical manufacturing and control IMPD=investigational medicinal product dossier
0 2 4 6 8 1 0 1 2 1 40 .0
0 .5
1 .0
1 .5
2 0
4 0
6 0
8 0
1 0 0
d N K c e ll e x p a n s io n
D a y s in c u ltu re
x-fo
ld e
xpa
nsi
on
IL -2
fe e d e r c e lls + IL -2
fe e d e r c e lls + IL -2 1 /-2
cell expansion
results
-
© Fraunhofer IZI
CAR expressing effector cells conclusionCAR T cells: Successful clinical CAR T cells studies (385 documented world wide)
Our data about automated manufacturing of CAR expressing T cells givesrise for harmonized protocols in future clinical studies
Manufacturing failure of autologous CAR T cells needs complementary concepts
Primary human CAR NK cells: Patients can receive allogeneic haploidentical or „third party NK cells“ without
severe side effects → good candidates for „off the shelf CAR products“
CAR NK cells (alpha retroviral SIN vectors) reached a nearly complete elimination of CD19+ and CD123+ leukemic cells after 48 h
Improvement in future studies: CAR expressing cells and checkpoint inhibitors → combination CAR effector cells with transient cytokine secretion
-
© Fraunhofer IZI
Inst. Cellular Therap., MHH Hannover, DR. EsserS. KlössW. GlienkeO. Oberschmidt
L. ArsenievK. AleksandrovaC. PriesnerJ. Leise
Internal Medicine, Würzburg, DM HudecekH. Einsele
[email protected]@mh-hannover.de
www.mh-hannover.de/zelltherapeutika.htmlwww.izi.fraunhofer.de
Tumorimmunology, RegensburgH. Abken
Kantons-Spital Basel, CHJ. Passweg M. Stern C. Kalberer
A. Schambach M. Morgan H. Büning T. Moritz
Experimental Haematology, MHH, D
Haematol. /Oncol./ SCT, MHH, D
E. Seifried C. Seidl T. TonnBSD Hessen/BW und BSD Ost, D
A. Ganser M. Heuser M. Eder C. Könecke
Fraunhofer Cell. Therapy IZI, Leipzig, DF. EmmrichG. SchmiedeknechtK. KebbelJ. LehmannA. Bochmann-SeidelS. Mitzner
U. DemuthS. UlbertF. HornT. GrunwaldT. TradlerS. Fricke
Clinic. Immunol., University Leipzig, DU. Sack A. Boldt
W. WelsGeorg Speyer House Frankfurt, D
C. Kratz M Sauer B Maecker-KolhoffPediatric Hematol/ Oncol., MHH, D
T. Klingebiel D. Schwabe P. Bader S. HüneckePediatric Hematol/ Oncol., Frankfurt, D
R. Blasczyk L. Goudeva B. Eiz-VesperTransfusion Medicine, MHH, D
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C. RössigPediatric Hematol/ Oncol., Münster, D
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Automatisierung von CAR EffektorzellenFoliennummer 2Foliennummer 3Foliennummer 4Foliennummer 5Foliennummer 6Foliennummer 7Foliennummer 8Foliennummer 9CTL019 pediatric r/r ALL – ELIANA �”Event-free” and “overall survival”Foliennummer 11Foliennummer 12Foliennummer 13ENGINEERING EFFECTIVITYFoliennummer 15Automated manufacturing of CAR T cellsFoliennummer 17Foliennummer 18Foliennummer 19Final end product at harvestingFinal end product at harvestingCellular composition (CD4/CD8 sel.)Bench to bedside and back to the labFoliennummer 24Foliennummer 25Foliennummer 26Foliennummer 27Foliennummer 28Foliennummer 29Foliennummer 30Foliennummer 31Foliennummer 32Foliennummer 33Foliennummer 34Foliennummer 35Foliennummer 36Foliennummer 37Foliennummer 38Foliennummer 39Foliennummer 40Foliennummer 41Foliennummer 42Foliennummer 43