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Les CBNPC mutés ou réarrangés de la Première à la Nième ligne JY DOUILLARD MD PhD Professeur d’ Oncologie Médicale En collaboration avec J. Raimbourg Cheffe de Clinique en Oncologie Médicale Institut de Cancérologie de l’Ouest ICO R Gauducheau Université de Nantes France Cours Européen Interuniversitaire en Oncologie Thoracique G.O.L.F. Strasbourg 16-19 Novembre 2015

Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

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Page 1: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

Les CBNPC mutés ou réarrangés de la Première à la Nième ligne

JY DOUILLARD MD PhD Professeur d’ Oncologie Médicale

En collaboration avec J. Raimbourg Cheffe de Clinique en Oncologie Médicale

Institut de Cancérologie de l’Ouest

ICO R Gauducheau Université de Nantes France

Cours Européen Interuniversitaire en Oncologie Thoracique G.O.L.F. Strasbourg 16-19 Novembre 2015

Page 2: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

• – – – 

• – 

• • • • • 

– 

– 

Page 3: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

EGFR act mut 9.5% EGFR res mut

0.8%

HER2 mut 0.9%

KRAS mut 27%

BRAF mut 1.7%

PI3K mut 2.6%

ALK rearrangement

3.7%

UKN/Other 53.8%

9911 patients

Barlesi F, J Clin Oncol 31, 2013 (suppl; abstr 8000)

Page 4: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

• 

• • • • 

• 

• 

Page 5: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

Distribution of EGFR mutations in lung cancer.

Ohashi K et al. JCO 2013;31:1070-1080

©2013 by American Society of Clinical Oncology

Page 6: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response
Page 7: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

⋅ ⋅⋅

⋅ ⋅

Page 8: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response
Page 9: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

Etude IFUM

Page 10: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

IFUM Objective response rate (primary endpoint) and disease

control rate (FAS)

ORR by secondary, supportive, central review: 50% (53/106)

ORR (post-hoc analysis) of patients assessed by central review with measurable disease at baselineb: 60%

Rate, % (N) 95% CI

Objective response ratea 69.8 (74/106) 60.5 – 77.7

Disease control rate 90.6 83.5 – 94.8

aInvestigator assessment (primary endpoint) b17 patients with measurable disease by investigator assessment were assessed as having no measurable disease at baseline by central review ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response of CR, PR or SD (SD required for ≥6 weeks)

Page 11: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response
Page 12: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response
Page 13: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

FASTACT-2: Phase III study of intercalated erlotinib

Wu, et al. Lancet Oncol 2013

Placebo

Erlotinib 150mg/day

Previously untreated

stage IIIB/IV NSCLC,

ECOG PS 0/1 (n=451)

R

PD

Gemcitabine 1,250mg/m2 (d1, 8) + carboplatin AUC=5 or cisplatin 75mg/m2

(d1) + placebo (d15–28); q4wks x 6 cycles

GC-placebo (n=225)

Gemcitabine 1,250mg/m2 (d1, 8) + carboplatin AUC=5 or cisplatin 75mg/m2

(d1) + erlotinib 150mg/day (d15–28); q4wks x 6 cycles

GC-erlotinib (n=226)

PD

Study treatment Maintenance phase Screening

Erlotinib 150mg/day

1:1; stratified by stage, histology, smoking status

and chemo regimen

Primary endpoint: IRC confirmed PFS

Secondary endpoints: subgroup analyses, OS in all patients and subgroups, ORR, duration of response, TTP, NPR at 16 weeks, safety, QoL

Combining TKIs with chemotherapy

Unselected on EGFR mutation

Page 14: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

FASTACT-2: PFS and OS benefit with intercalated erlotinib in EGFR Mut+ disease

PFS

prob

abili

ty

OS

prob

abili

ty

0 4 8 12 16 20 24 28 32 0 4 8 12 16 20 24 28 32 36

6.9 16.8 20.6 31.4

GC-erlotinib (n=49) GC-placebo (n=48) HR=0.48 (0.27–0.84) p=0.0092

GC-erlotinib (n=49) GC-placebo (n=48) HR=0.25 (0.16–0.39) p<0.0001

1.0

Time (months) Time (months)

PFS OS

OS benefit with GC-erlotinib vs GC-placebo despite high rate of crossover (85%) from GC-placebo to second-line EGFR

TKI

0.8

0.6

0.4

0.2

0

1.0

0.8

0.6

0.4

0.2

0

Wu, et al. Lancet Oncol 2013

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Page 16: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

NEJ005/TCOG0902/ Trial design: PFS and OS

Sugarawa et al Annals of Oncology 00: 1–7, doi:10.1093/annonc/mdv063

Page 17: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

Study objective •  To compare first-line erlotinib+bevacizumab with erlotinib alone in patients

with EGFR-mutated NSCLC

Primary endpoint • PFS

Secondary endpoints •  OS, tumour response, safety and QoL

R 1:1

PD

PD Key patient inclusion criteria •  Non-squamous NSCLC •  Stage IIIB/IV or recurrent •  EGFR mutation-positive •  No previous CT •  ECOG PS 0/1 (n=150)

Erlotinib 150 mg/day alone (n=77)

Erlotinib 150 mg/day + bevacizumab 15 mg/kg

q3w (n=75)

Stratification •  EGFR mutation (Del19 or L858R) •  Gender, smoking status, stage

The Lancet Oncol online August 28, 2014 http://dx.doi.org/10.1016/S1470-2045(14)70381-X

Page 18: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

The Lancet Oncol online August 28, 2014 http://dx.doi.org/10.1016/S1470-2045(14)70381-X

Page 19: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

The Lancet Oncol online August 28, 2014 http://dx.doi.org/10.1016/S1470-2045(14)70381-X

Page 20: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

EFGR TKI au-delà de la Progression

IMPRESS (Gefitinib)

Page 21: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

IMPRESS : y a-t-il un bénéfice à poursuivre le géfitinib en association à la chimiothérapie lors de la résistance acquise ?

Essai randomisé

Objectives

Cisplatine 75 mg/m2

+ pemetrexed 500 mg/m2

(≤ 6 cycles) +

Géfitinib 250 mg

Cisplatine 75 mg/m2 i.v.

+ pemetrexed

500 mg/m2 i.v. (≤ 6 cycles)

+ Placebo 250 mg

1:1 randomisationb n = 133

n = 132

Principal •  Survie sans

progression

Secondaire •  Survie globale •  Réponse objective •  Tolérance •  Qualité de vie

Exploratoire •  Biomarqueurs

•  Âge ≥ 18 ans •  (≥ 20 ans au Japon) •  WHO PS 0-1

•  CBNPC confirmé histologiquement

•  Stade IIIB/IV •  Mutation EGFR •  Pas de chimiothérapie

antérieure •  Réponse objective

≥ 4 mois ou stabilisation > 6 mois avec géfitinib en première ligne

•  Résistance acquise (RECIST)a < 4 semaines avant randomisation

Patients Objectifs

Lancet Oncol 2015 Published Online July 7, 2015 http://dx.doi.org/10.1016/S1470-2045(15)00121-7

Page 22: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

Géfitinib (n = 133)

Placebo (n = 132)

SG médiane, mois 14,8 17,2 Nbre d’évts, n (%) 50 (37,6) 37 (28,0)

HR (IC95) = 1,62 (1,05-2,52) ; p = 0,029

1,0

0,8

0,6

0,4

0,2

0,0 0 2 8 10 16 18 22 26

Prob

abili

té d

e SG

Patients à risque Géfitinib Placebo

133 132

111 119

64 76

43 55

19 27

8

10

2 4

0 0

4 7

0 2

Géfitinib (n = 133) Placebo (n = 132)

4 6 12 14 20 24

125 129

88 94

27 39

12 16

ESMO 2014 – D'après Mok T et al., abstract LBA2-PR, actualisé

IMPRESS : y a-t-il un bénéfice à poursuivre le géfitinib en association à la chimiothérapie lors de la résistance acquise ?

Survie globale (données immatures à 33 % d’événements attendus)

Durée après randomisation (mois)

Lancet Oncol 2015 Published Online July 7, 2015 http://dx.doi.org/10.1016/S1470-2045(15)00121-7

Page 23: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

EFGR TKI au-delà de la Progression

ASPIRATION (Erlotinib)

Page 24: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

ASPIRATION : poursuite de l’EGFR TKI au-delà de la progression RECIST

Essai de phase II ouvert conduit en population asiatique

D’après Park K et al. ESMO 2014 Abstract 12230, actualisé

Erlotinib

Progression RECIST 1

Progression selon

l’investigateur SSP 1

SSP 2

Erlotinib Patients ≥ 18 ans CBNPC stade IV EGFR

mut+

•  Critères d’inclusion : patients ≥ 18 ans avec CBNPC de stade IV porteur de mutation des exons 18-21 mutations (sauf T790M), ECOG PS 0-2

•  Critères d’exclusion : mutation T790M, traitement antérieur par chimiothérapie ou TKI de l’EGFR, co-morbidités non contrôlées, traitement par warfarin

•  Objectif principal : SSP1 (temps jusqu’à la progression RECIST ou le décès)

•  Objectifs secondaires : –  SSP2 (temps jusqu’à arrêt de l’erlotinib suite à la progression définie par l’investigateur en cas de

poursuite de l’erlotinib au delà de la progression RECIST) –  Survie globale/ taux de réponse/ taux de contrôle de la maladie/tolérance

Page 25: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

ASPIRATION : poursuite de l’EGFR TKI au-delà de la progression RECIST

Le bénéfice de survie sans progression à la poursuite de l’erlotinib post progression RECIST (93 patients) était de 3,1 mois

Le profil de tolérance était similaire dans les deux groupes

D’après Park K et al. ESMO 2014 Abstract 12230, actualisé

Surv

ie s

ans

prog

ress

ion

Mois

1,0

0

0,8

0,6

0,4

0,2

0,0 10 20 30

SSP1 SSP2

11,0 mois 14,1 mois

Page 26: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

EGFR TKI chez les EGFR mutant: 2nd/ 3rd lignes

Mok t et al J Clin Oncol 2013, 31: 1081-1088

Page 27: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

AFATINIB (GIOTRIF®)

(DACOMITINIB)

ITK de 2ème Génération

Page 28: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

Afatinib 40 mg/db

Cisplatin + Pemetrexed 75 mg/m2 + 500 mg/m2

IV q21d, up to 6 cycles

Stage IIIB (wet)/IV lung adenocarcinoma, with EGFR mutation in tumour (central lab testing; Therascreen® EGFR29a RGQ PCR)

Gemcitabine + Cisplatin 1000 mg/m2 D1, D8 + 75 mg/m2

IV q21d, up to 6 cycles

LUX-Lung 31 * (n=354l; Global trial)

LUX-Lung 62 (n=364; Asian Pts)

Randomisation 2:1 Stratified by EGFR mutation (Del19/L858R/

other)

* 72% Asiatique dans Lux-Lung 3

Page 29: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

PFS

(pro

babi

lity)

1.0

0.8

0.6

0.4

0.2

0.0

Months 0

Afatinib LUX-Lung 3 Cis/pem LUX-Lung 3

3 6 9 12 15 18 21 24 27

No. at risk: Afatinib (LL3) 230 180 151 120 77 50 31 10 3 0 Cis/pem (LL3) 115 72 41 21 11 7 3 2 0 0

Afatinib LUX-Lung 6 Cis/gem LUX-Lung 6

Afatinib (LL6) 242 208 166 126 89 60 35 12 4 0 Cis/gem (LL6) 122 70 25 8 1 0 0 0 0 0

Page 30: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response
Page 31: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

% d’effets secondaires de grade 3 et 4.D’après l’étude de Maemondo et al, l’étude Eurtac et l’étude Lux lung 3 [3,5,9].

Page 32: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

 –  Afatinib significantly prolonged survival in overall EGFR-mutant population

Page 33: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

  

Yang et al. J Clin Oncol 2014; 32 (suppl 5; abstr 8004^)

OS (Del19) OS (L858R) 1.0

0.8

0.6

0.4

0.2

0

Est

imat

ed O

S p

roba

bilit

y

0 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51

Time (months)

1.0

0.8

0.6

0.4

0.2

0

Est

imat

ed O

S p

roba

bilit

y

Time (months)

0 3 6 9 12 15 18 21 24 27 30 33 36 39 42 45 48 51

236 230 223 217 202 192 173 160 145 131 117 90 50 38 22 6 1 0

119 113 103 95 87 72 63 55 51 43 38 27 14 9 1 1 0 0

Afatinib

CT

No of patients

183 181 167 154 141 128 111 91 80 70 64 51 27 20 11 3 0 0

93 86 82 78 75 69 61 55 50 40 32 25 20 14 9 4 1 0

Afatinib

CT

No of patients

Afatinib (n=236)

CT (n=119)

Median, months 31.7 20.7

HR (95%CI) p-value

0.59 (0.45, 0.77) 0.0001

Median, months 22.1 26.9

HR (95%CI) p-value

1.25 (0.92, 1.71) 0.1600

Page 34: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response
Page 35: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

  

Page 36: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

Randomization

1:1

Oral afatinib once daily Oral gefitinib once daily

Patients with: •  Adenocarcinoma of the lung •  Presence of EGFR mutation (del 19 and/or L858R) in the tumour tissue •  Stage IIIb/IV •  No prior treatment with chemotherapy for advanced/metastatic disease •  No prior treatment with EGFR inhibitors •  ECOG PS 0–1

n=264

Co-primary endpoint: PFS, DCR at 12 months

A randomized, open-label, Phase IIb trial of afatinib versus gefitinib as first-line treatment of patients with EGFR mutation-positive advanced

adenocarcinoma of the lung

LUX-Lung 7: http://clinicaltrials.gov/ct2/show/NCT01466660?term=1200.123&rank=1

Page 37: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

Impact des EGFR TKI de 2nd génération

•  Chez les patients mutés pré-traités, les EGFR TKI de 2nd génération n’ont pas montré d’effet convaincant

•  Raisons de cet échec:

– Forte fixation à l’EGFR Sauvage – Associée à une toxicité majorée –  Impossibilité d’utiliser des doses ayant une action sur la mutation

T790M

Page 38: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

• 

Page 39: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

• 

• 

• 

• 

• • 

– – 

• 

• 

Page 40: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

Relative frequency of acquired resistance mechanisms

Yu H A et al. Clin Cancer Res 2013;19:2240-2247

Other mutations tested but not found: PIK3CA, AKT1, Braf, Kras, Nras,MEK1, ERBB2

amplification

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– 

– 

– 

– • • 

Page 43: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

A Phase I/II, open-label, multicentre study to assess the safety, tolerability, pharmacokinetics and anti-tumour activity of ascending doses of AZD9291 in patients with advanced NSCLC who have progressed following prior therapy with an EGFR-TKI agent

*cobas® EGFR Mutation Test (Roche Molecular Systems). Tissue and plasma samples will be collected so as to understand: a) the utility of multiple sample types for the identification of T790M+ tumours, b) the molecular evolution of the disease

T790M+

PART 1 Escalation and expansion cohorts

T790M+ T790M+

ESCALATION Not preselected by T790M status (rolling six design)

EXPANSION Enrolment by local testing followed by central confirmation* of T790M status or by central testing alone

NCT01802632, www.clinicaltrials.gov Ranson M et al. Presentation MO21.12, WCLC congress, Sydney, 2013

T790M+ T790M+

EGFRm+, EGFR mutation-positive; EGFR-TKI, EGFR tyrosine kinase inhibitor; MTD, maximum tolerated dose; NSCLC, non-small cell lung cancer;

PK, pharmacokinetics; RP2D, recommended Phase II dose; T790M+, T790M mutation-positive; T790M-, T790M mutation-negative

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Original Article AZD9291 in EGFR Inhibitor–Resistant Non–Small-

Cell Lung Cancer

Pasi A. Jänne, M.D., Ph.D., James Chih-Hsin Yang, M.D., Ph.D., Dong-Wan Kim, M.D., Ph.D., David Planchard, M.D., Ph.D., Yuichiro Ohe, M.D., Suresh

S. Ramalingam, M.D., Myung-Ju Ahn, M.D., Ph.D., Sang-We Kim, M.D., Ph.D., Wu-Chou Su, M.D., Leora Horn, M.D., Daniel Haggstrom, M.D.,

Enriqueta Felip, M.D., Ph.D., Joo-Hang Kim, M.D., Ph.D., Paul Frewer, M.Sc., Mireille Cantarini, M.D., Kathryn H. Brown, Ph.D., Paul A. Dickinson, Ph.D., Serban Ghiorghiu, M.D., and Malcolm Ranson, M.B.,

Ch.B., Ph.D.

N Engl J Med Volume 372(18):1689-1699

April 30, 2015

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Best Percentage Change in Target-Lesion Size.

Jänne PA et al. N Engl J Med 2015;372:1689-1699

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Progression-free Survival According to Status with Respect to EGFR T790M.

Jänne PA et al. N Engl J Med 2015;372:1689-1699

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Page 48: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

AZ9291-OSIMERTINIB-TAGRISSO

Page 49: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response
Page 50: Les CBNPC mutés ou réarrangés … · ORR, percentage of patients in the FAS with a confirmed response of CR or PR (RECIST 1.1); DCR, percentage of patients (FAS) with a best response

Original Article Rociletinib in EGFR-Mutated Non–Small-Cell Lung

Cancer

Lecia V. Sequist, M.D., M.P.H., Jean-Charles Soria, M.D., Ph.D., Jonathan W. Goldman, M.D., Heather A. Wakelee, M.D., Shirish M. Gadgeel, M.D.,

Andrea Varga, M.D., Vassiliki Papadimitrakopoulou, M.D., Benjamin J. Solomon, M.B., B.S., Ph.D., Geoffrey R. Oxnard, M.D., Rafal

Dziadziuszko, M.D., Ph.D., Dara L. Aisner, M.D., Ph.D., Robert C. Doebele, M.D., Ph.D., Cathy Galasso, R.N., O.C.N., C.C.R.P., Edward B.

Garon, M.D., Rebecca S. Heist, M.D., M.P.H., Jennifer Logan, N.P., Joel W. Neal, M.D., Ph.D., Melody A. Mendenhall, M.P.-C., Suzanne Nichols, R.N., Zofia Piotrowska, M.D., Antoinette J. Wozniak, M.D., Mitch Raponi, Ph.D., Chris A. Karlovich, Ph.D., Sarah Jaw-Tsai, Ph.D., Jeffrey Isaacson, Ph.D., Darrin Despain, M.S., Shannon L. Matheny, Ph.D., Lindsey Rolfe, M.B., Ch.B., Andrew R. Allen, M.D., Ph.D., and D. Ross Camidge, M.D., Ph.D. N Engl J Med

Volume 372(18):1700-1709 April 30, 2015

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Best Response to Rociletinib.

Sequist LV et al. N Engl J Med 2015;372:1700-1709

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Treatment-Related Adverse Events in the 92 Patients Receiving Therapeutic Doses of Rociletinib, According to Event Grade.

Sequist LV et al. N Engl J Med 2015;372:1700-1709

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D’après Shaw AT et al . Principales protéines de fusion ALK dans le CBNPC. Les variants EML4-ALK, dont plus d’une vingtaine ont été identifiés, sont les plus fréquentes des protéines de fusion.

ALK: 5% des CBNPC, ROS1: 1%, RET: < 0.5%

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N Engl J Med 2013.

•  Phase III Crizotinib vs. Pemetrexed ou Docetaxel, 347 patients, 2nd ligne. •  Objectif Principal: PFS (Cross-over possible)

ORR: 65 vs. 20%

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•  Phase III Crizotinib vs. Pemetrexed/Platine, 343 patients, 1ère ligne. •  Objectif Principal: PFS (Cross-over possible)

ORR: 74 vs. 45%

N Engl J Med 371;23, 2014

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J Clin Oncol 33. 2015

•  Etude monobras: 31 patients, •  30 pré-traités,

•  24 à base de Pemetrexed ORR: 80%

PFS: 9.1m, PFS 1 an: 44%

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