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Transcript of NIELS VAN DE DONK - Welcome na congres · Nieuwste middelen NIELS VAN DE DONK Department of...
Nieuwste middelen
NIELS VAN DE DONK
Department of Hematology, VU University Medical Center Amsterdam
DHC2016, Januari 2016
VU University Medical Center
Amsterdam The Netherlands
1844
1844: First description of Multiple Myeloma by Solly;
39-year old Sarah Newbury
R/ rhubarb and orange skin
Solly Med Chir Trans Lond 1844
VU University Medical Center
Amsterdam The Netherlands
1958: Blokhin, 3 out of 6 patients respond to melphalan 1962: Daniel Bergsagel starts phase 2 studies in MD Anderson Houston, TX Third drug tested was melphalan Response in 8/24 patients
Blokhin Ann NY Acad Sci 1958; Bergsagel Cancer Chemother Rep 1962
Melphalan
Blokhin Ann NY Acad Sci 1958; Bergsagel Cancer Chemother Rep 1962
VU University Medical Center
Amsterdam The Netherlands
1969: Alexanian starts phase 3 study with melphalan-prednisone (MP) versus melphalan. Survival benefit of 6 months for MP Melphalan-prednisone as standard of care for next 40 years
Alexanian JAMA 1969
Melphalan en Prednisone
Alexanian JAMA 1969
2000+: Anti-myeloma drugs IMIDs
Thalidomide
Lenalidomide
PIs
Bortezomib
Alkylators/
anthracyclins
Melphalan
Cyclophosphamide
Doxorubicin
Steroids
Dexamethasone
Prednisone
Patient features
Age
Co-morbidities
Performance status
Myeloma features
ISS
Cytogenetics
LDH
Previous therapy
Response
Duration
Adverse events
Transplant?
VU University Medical Center
Amsterdam The Netherlands
Nieuwste middelen
Nieuwe medicijnen die toegepast worden in huidige Myeloom studies in Nederland
Monoclonale antistoffen
Daratumumab
Durvalumab
Elotuzumab
Nieuwe proteasoom remmer
Ixazomib
Carfilzomib
Nieuwe IMID
Pomalidomide
Andere middelen
Selinexor
Dara, SAR, ELo
2014
Behring en Ehrlich: magic bullet
VU University Medical Center
Amsterdam The Netherlands
CD38 as a Therapeutic Target
High expression on myeloma cells combined with its
role in cell signaling suggest CD38 as a potential
therapeutic antibody target for treatment of multiple
myeloma (MM)
1. Malavasi F, et al. Physiol Rev. 2008;88(3):841-886. 2. Lin P, et al. Am J Clin Pathol. 2004;121(4):482-488. 3. Santonocito AM, et al. Leuk Res. 2004;28(5):469-477. 4. Deaglio S, et al. Leuk Res. 2001;25(1):1-12.
12
VU University Medical Center
Amsterdam The Netherlands
Generation of
daratumumab
Human Ig transgenic mice were immunized with
recombinant CD38 protein and CD38-transfected NIH
3T3 cells
Generation of hybridomas (fusion of mice
spleen/lymph node cells with SP2/0 MM cells)
Testing of 42 anti-CD38 mAbs in CDC assays
only one mAb was capable to induce CDC
this antibody was selected for further
testing=daratumumab
VU University Medical Center
Amsterdam The Netherlands
Adapted from:
Golay & Introna M. Arch Biochem Biophys 2012 ;526(2):146-53
Tai & Anderson Bone Marrow Res 2011;2011:924058
Natural killer
cell
Macrophage
Monoclonal antibodies bind to the surface of the myeloma cell
As a results……
How do monoclonal antibodies work?
VU University Medical Center
Amsterdam The Netherlands
Monoclonal antibodies bind to malignant cells
and act through different modes of action
Adapted from:
Golay & Introna M. Arch Biochem Biophys 2012 ;526(2):146-53
Tai & Anderson Bone Marrow Res 2011;2011:924058
Natural killer
cell
Macrophage
Activation of natural
killer cells Antibody-dependent
cellular cytotoxicity
(ADCC)
VU University Medical Center
Amsterdam The Netherlands
Monoclonal antibodies bind to malignant cells
and act through different modes of action
Adapted from:
Golay & Introna M. Arch Biochem Biophys 2012 ;526(2):146-53
Tai & Anderson Bone Marrow Res 2011;2011:924058
Natural killer
cell
Macrophage
Activation of natural
killer cells Antibody-dependent
cellular cytotoxicity
(ADCC)
Activation of macrophages Induction of phagocytosis
(Antibody-
dependent cell-
mediated
phagocytosis =
ADCP)
VU University Medical Center
Amsterdam The Netherlands
Monoclonal antibodies bind to malignant cells
and act through different modes of action
Adapted from:
Golay & Introna M. Arch Biochem Biophys 2012 ;526(2):146-53
Tai & Anderson Bone Marrow Res 2011;2011:924058
Activation of the
complement system Complement-dependent
cytotoxicity (CDC)
Natural killer
cell
Macrophage
Activation of natural
killer cells Antibody-dependent
cellular cytotoxicity
(ADCC)
Activation of macrophages Induction of phagocytosis
(Antibody-
dependent cell-
mediated
phagocytosis =
ADCP)
VU University Medical Center
Amsterdam The Netherlands
Monoclonal antibodies bind to malignant cells and
act through different modes of action
Adapted from:
Golay & Introna M. Arch Biochem Biophys 2012 ;526(2):146-53
Tai & Anderson Bone Marrow Res 2011;2011:924058
Direct induction of apoptosis Apoptosis / growth arrest via
targeting of signaling pathways
Activation of the
complement system Complement-dependent
cytotoxicity (CDC)
Natural killer
cell
Macrophage
Activation of natural
killer cells Antibody-dependent
cellular cytotoxicity
(ADCC)
Activation of macrophages Induction of phagocytosis
(Antibody-
dependent cell-
mediated
phagocytosis =
ADCP)
VU University Medical Center
Amsterdam The Netherlands
- Effector cell: mouse mø (green) - Target cell: Daudi (red) - In vitro 30 minutes
Daratumumab 3:1
Isotype control
Induction of ADCP
VU University Medical Center
Amsterdam The Netherlands
Macrophage-mediated Phagocytosis of CD38+
Tumor Cells in the Presence of Daratumumab
• Time-lapse imaging microscopy, bright field images of mouse macrophages (arrow) that sequentially engulfed 5 individual Daudi cells (numbers) over a period of 800 seconds
0 sec 300 sec 400 sec 500 sec 600 sec 700 sec 800 sec
Overdijk MB, et al. MAbs. 2015;7(2):311-321.
20
VU University Medical Center
Amsterdam The Netherlands
Daratumumab: waterfall plot
16 mg/kg: ORR 35%
Lokhorst NEJM 2015
VU University Medical Center
Amsterdam The Netherlands
LENALIDOMIDE
Van De Donk Cancer Manag Res 2012
VU University Medical Center
Amsterdam The Netherlands
DARA and Len: synergistic killing of MM cells
from a LEN/Bort-double refractory MM patient
Nijhof Clinical Cancer Res 2015
VU University Medical Center
Amsterdam The Netherlands
Stem cell mobilization, conditioning, and transplant
Screening (-28 days)
VTD + Dara 4 cycles
VTD 4 cycles
VTD + Dara 2 cycles
VTD 2 cycles
Dara Q8Wk until PD
(maximum of 2 years) Followed by
observation until PD
Observation until PD
Randomize #2
Randomize #1
Arm A Arm B
Induction Phase
Consolidation Phase
Maintenance Phase
Stag
e 1
St
age
2
Subjects with PR or better
Follow-up
Stratify by: Cytogenetics, ISS, region
Stratify by: dara treatment, response, MRD status
MMY3006 (cassiopeia)
VU University Medical Center
Amsterdam The Netherlands
Other monoclonal antibodies
Elotuzumab
Immuun checkpoint remmers
VU University Medical Center
Amsterdam The Netherlands
VU University Medical Center
Amsterdam The Netherlands
VU University Medical Center
Amsterdam The Netherlands
Myeloom: rem op de T cel
MM cel T cel
PD-L1 downregulates cytotocix T-cell activity to maintain immune
homeostasis
MM cell
PD-L1 downregulates cytotocix T-cell activity to maintain immune
homeostasis
MM cell
Postow, MA, et al. J Clin Oncol. 2015 Jan 20. [Epub ahead of print]
PD-1 immunologic checkpoint
Targeting the PD-1/PD-L1 Pathway
Postow, MA, et al. J Clin Oncol. 2015 Jan 20. [Epub ahead of print]
PD-1 immunologic checkpoint
Targeting the PD-1/PD-L1 Pathway
MM001 – Durvalumab
– Durvalumab + pomalidomide
– Durvalumab + pomalidomide + dexamethasone
VU University Medical Center
Amsterdam The Netherlands
MLN9708 (ixazomib citrate)
MLN9708 is an orally availbale proteasome inhibitor
VU University Medical Center
Amsterdam The Netherlands
HOVON-126: Ixazomib-thalidomide-
dexamethason
Randomized phase 2 study in NDMM
9Td
Ixazomib 1x/week oral
Thalidomide 100 mg/day
Dexamethasone 40 mg/week
9 cycles every 4 weeks
Ixazomib until progression
Placebo until progression
• Carfilzomib is a selective irreversible proteasome
inhibitor1,2
– Sustained target suppression
– Effective in bortezomib-refractory disease
– Low frequency of polyneuropathy
1. Adapted from Kuhn DJ, et al. Blood. 2007;110:3281-3290. 2. Arastu-Kapur S, et al. Clin Cancer Res. 2011;17:2734-2743.
HN
NH
OHN
O
O
NH
O
N
O O
O
Epoxyketone Tetrapeptide
Background Carfilzomib
VU University Medical Center
Amsterdam The Netherlands
HOVON 129
Primary plasma cell leukemia
Meest agressieve myeloom variant
Tumorcellen stromen vanuit beenmerg uit naar het
bloed
Slechte prognose
Gonsalves Blood 2014; Kumar Leukemia 2014
Primary PCL (SEER analysis) Multiple myeloma (Mayo)
Survival improvement in pPCL vs MM
Early mortality due to aggressive
presentation with severe complications
EMN12: Elderly patients: ≥65 years
8 x carfilzomib-
lenalidomide-
dexamethasone
Lenalidomide 10 mg daily on days 1-21
Carfilzomib once daily on days 1,2,15,16 until
progression
Induction Maintenance
EMN12: Younger patients
4 x carfilzomib-
lenalidomide-
dexamethasone
High-dose melphalan
(200 mg/m2)
-allo-SCT in patients with a sibling or MUD
donor
-Conditioning: busulfan+fludarabine
Stem cell harvest
carfilzomib: starting 2 months post-allo-
SCT for 6 months; followed by
lenalidomide plus carfilzomib until
progression
2 x carfilzomib-
lenalidomide-
dexamethasone
Induction Auto-SCT Consolidation
RIC Allo-SCT
Maintenance
VU University Medical Center
Amsterdam The Netherlands
Carthadex
Newly diagnosed MM
Induction and consolidation with carfilzomib-
thalidomide-dexamethasone (CTd)
Last cohort almost full !
Anti-myeloma drugs: 2016 IMIDs
Thalidomide
Lenalidomide
Pomalidomide
PIs
Bortezomib
Carfilzomib
Ixazomib
Oprozomib
Alkylators/
anthracyclins
Melphalan
Cyclophosphamide
Doxorubicin
MoAbs
Anti-CD38 (daratumumab, SAR, MOR)
Anti-CS1 (elotuzumumab)
Anti-PD1/anti-PD-L1
(nivolumab/durvalumab/..)
Steroids
Dexamethasone
Prednisone
Patient features
Age
Co-morbidities
Performance status
Myeloma features
ISS
Cytogenetics
LDH
Previous therapy
Response
Duration
Adverse events
Transplant?
VU University Medical Center
Amsterdam The Netherlands
Myeloma: prognosis
Antibodies: DARA /SAR/ ELO
VU University Medical Center
Amsterdam The Netherlands
VUmc, MM team
MM group, clinical
Henk Lokhorst
Sonja Zweegman
Niels van de Donk
MM group, laboratory
Tuna Mutis
Anton Martens
Richard Groen
PhD students/technicians
VU University Medical Center
Amsterdam The Netherlands
Landsteiner
In 1930 he received the
Nobel Prize in Physiology
or Medicine
VU University Medical Center
Amsterdam The Netherlands
Blood group system
VU University Medical Center
Amsterdam The Netherlands
Other blood groups
Other blood groups: Kell / Kidd / duffy / ….
VU University Medical Center
Amsterdam The Netherlands
Tranfusion with lamb=letal
VU University Medical Center
Amsterdam The Netherlands
VU University Medical Center
Amsterdam The Netherlands
Antibodies against RBCs
Naturally occurring antibodies (anti-A, anti-B)
Acquired antibodies (anti-D (Rhesus))
Pregnancy
Previous transfusion
Transplant
VU University Medical Center
Amsterdam The Netherlands
VU University Medical Center
Amsterdam The Netherlands
Treatment Interference With The Indirect Coombs Assay
Positive Result Agglutination
Donor RBCs Recipient Serum Containing Abs
Coombs Reagent
Y
Y Y
Y
Y Y Y
Y
Y
Y Y
Negative Result Agglutination
Donor RBCs Recipient Serum
No Abs
Coombs Reagent
Y
Y Y
Y
Y
Y
Treatment Interference False Positive
Donor RBCs Treated Serum
Containing Drug A Abs
Coombs Reagent
Y
Y Y
Y
Y Y Y
Y
Y
Y Y Y
Y
Y
Y
Y Y
Y
Y Y Y
Y
Y
68
Phase 2 study : KRd upfront
4x KRd
KRd with K on
days 1,2,15,16
Cycle 9-18
Induction
Maintenance
4x KRd
Consolidation
High-dose melphalan
(200 mg/m2)
Auto-SCT
Zimmermann ASCO 2015 abstract 2850; Jakubowiak IMW 2015
After 4x
KRd
Post-
transplant
After 8x
KRd
After 18x
KRd
≥PR 98 100 100 100
≥VGPR 78 97 100 100
≥nCR 14 44 91 100
sCR 10 25 70 86
PFS 1 year: 98%
PFS 2 yr: 98%
OS 1 yr: 100%
OS 2 yr: 100%
Lenalidomide
Cycle 19+
Maintenance