NIELS VAN DE DONK - Welcome na congres · Nieuwste middelen NIELS VAN DE DONK Department of...

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Nieuwste middelen NIELS VAN DE DONK Department of Hematology, VU University Medical Center Amsterdam DHC2016, Januari 2016

Transcript of NIELS VAN DE DONK - Welcome na congres · Nieuwste middelen NIELS VAN DE DONK Department of...

VU University Medical Center

Amsterdam The Netherlands

VU University Medical Center

Amsterdam The Netherlands

Waar komen we vandaan ?

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

Waar gaan we naar toe ?

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

VU University Medical Center

Amsterdam The Netherlands

DARATUMUMAB

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.

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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.

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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

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

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

VU University Medical Center

Amsterdam The Netherlands

Other “new” novel agents

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

VU University Medical Center

Amsterdam The Netherlands

Carfilzomib

• 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

Carfilzomib versus bortezomib

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

KRd

• Carfilzomib + lenalidomide +

dexamethason

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

Questions ?

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

Problems with antibodies in MM

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 transfusion

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

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

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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