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Malattia avanzata: stato dell’arte

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(1)

Giorgio V. Scagliotti University of Torino Dipartment of Oncology [email protected]

(2)

EGFR, ALK, ROS1, (NGS)

NS-NSCLC SQ-NSCLC*

Molecular tests positive

Appropriate targeted agent until

progression

NS & SQ NSCLC PDL-1 + > 50%

NS-NSCLC PDL-1 + < 50%

SQ NSCLC PDL- 1 + < 50%

Cis/carbo/pem for 4-6 cycles (± Bevacizumab)

Pemetrexed maintenance until progression

Pembrolizumab until

progression**

*Consider molecular tests if SQ-NSCLC is diagnosed in a never smoker or < 40 years

** according to the eligibility criteria of KEYNOTE 024

Cis/carbo doublets for 4-6

cycles or

Necitumumab plus Cis/gem

Progression of the disease TTF-1, p63 (p40), PDL-1

Diagnostic box

Advanced NSCLC , PS 0-1, cytology or histology

≈ 20%

≈ 15-20%

≈ 25%

≈ 40%

(3)

EGFR, ALK, ROS1, (NGS) NS-NSCLC

Molecular tests positive

Appropriate targeted agent until

progression

*Consider molecular tests if SQ-NSCLC is diagnosed in a never smoker or < 40 years

** according to the eligibility criteria of KEYNOTE 024

Progression of the disease TTF-1, p63 (p40), PDL-1

Diagnostic box

Advanced NSCLC , PS 0-1, cytology or histology

≈ 20%

EGFR Inhibitors :

First & second generation Third generation?

ALK inhibitors : Crizotinib

Alectinib? Ceritinib?

ROS1 inhibitors : Crizotinib

Clinical trials

B-raf inhibitors (clinical trials) Ex14 MET (clinical trials)

HER-2 (clinical trials)

RET inhibitors (clinical trials)

(4)

EGFR, ALK, ROS1, (NGS)

NS-NSCLC SQ-NSCLC*

NS-NSCLC SQ NSCLC

Cis/carbo/pem for 4-6 cycles (± Bevacizumab)

Pemetrexed maintenance until progression

*Consider molecular tests if SQ-NSCLC is diagnosed in a never smoker or < 40 years

** according to the eligibility criteria of KEYNOTE 024

Cis/carbo doublets for 4-6

cycles or

Necitumumab plus Cis/gem

Progression of the disease TTF-1, p63 (p40)

Diagnostic box

Advanced NSCLC , PS 0-1, cytology or histology

≈ 30%

≈ 50%

(5)

EGFR, ALK, ROS1, (NGS)

NS-NSCLC SQ-NSCLC*

NS-NSCLC PDL-1 + < 50%

SQ NSCLC PDL- 1 + < 50%

Cis/carbo/pem for 4-6 cycles (± Bevacizumab)

Pemetrexed maintenance until progression

*Consider molecular tests if SQ-NSCLC is diagnosed in a never smoker or < 40 years

** according to the eligibility criteria of KEYNOTE 024

Cis/carbo doublets for 4-6

cycles or

Necitumumab plus Cis/gem

Progression of the disease TTF-1, p63 (p40), PDL-1

Diagnostic box

Advanced NSCLC , PS 0-1, cytology or histology

≈ 25%

≈ 40%

(6)

 Front line strategies according to histology

 Maintenance approaches

 Second line treatments

 Future treatment opportunities

(7)
(8)
(9)

Finta didascalia

Rossi G. et al. Int.J. Surg. Pathol. 2013; 21:326

(10)

Patients who get benefit from molecular diagnosis

(11)
(12)

Scagliotti GV et al. J. Clin. Oncol 2008; 26:3543

(13)

p<0.0001

Adenocarcinoma Squamous

P<0.001

Relative expre. levels

Relative expre. levels

P<0.001

Ceppi P. et al. Cancer 2006

(14)

Sandler A. et al. J. Thor.Oncol.2010; 5:1416

(15)

 Invasive

 Tissue biopsy

 Interstitial fluid pressure measurement

 Measurement of tissue oxygenation

 Skin wound healing

 Minimally Invasive

 Circulating endothelial cells

 Circulating progenitor cells

 Protein levels in plasma

 VEGF polymorphisms

 Non-Invasive

 Imaging

 CT imaging

 PET imaging 15O FDG

 MRI

 Clinical

 HTN

 Gender

 Urine protein (MMP, VEGF)

Jain RK. Nat Clin Practice 2006;3:24–40; Davis DW. Br J Cancer 2003;89:8–14

(16)

D ecreasing incidence, mirrors transition (in demographic and geographic populations) from unfiltered to filtered cigarettes, with 2-3 decade lag time

Arises from proximal airways, gives rise to more central cancers, more co- morbidities

Higher mutational burden

Therapy

Cis/carbo doublets x 4-6 courses

No role for maintenance

Ipilimumab plus carbo/paclitaxel some activity

Nab-paclitaxel superior ORR compared to carbo/paclitaxel

Necitumumab in combination with cis/gem improved survival over cis/gem

Garon, ESMO 2014; Reviewed in Hirsch, JTO 2008 Socinski MA et al. J Clin Oncol. 2012

;30:2055-62; Thatcher N. et al. Lancet Oncol. 2015; 16:763-774

(17)

41%

37%

26%

37%

24%

29%

25%

30%

0%

10%

20%

30%

40%

50%

Independent Radiologic

Review

Investigator Assessment

Independent Radiologic

Review

Investigator Assessment

nab-P/C P/C

% R esponses

Squamous Non-squamous

P < 0.001 P = 0.060 P = 0.808 P = 0.069

n = 228 n = 221 n = 292 n = 310

* Not a pre-specified endpoint

Socinski MA et al. J Clin Oncol. 2012 ;30:2055-62

(18)

Socinski MA et al. J Clin Oncol. 2012 ;30:2055-62

(19)

Thatcher N. et al. Lancet Oncol. 2015; 16:763-774

(20)

FLEX:

Platinum Doublet +/- Cetuximab

SQUIRE:

Platinum Doublet +/- Necitumumab

Pirker, Lancet 2009; Thatcher, Lancet Oncol 2015

• Extremely similar agent; extremely similar results

• Should there be a distinction between statistical and clinical significance?

(21)

• Front line strategies according to histology

• Maintenance approaches

• Second line treatments

• Future treatment opportunities

(22)

Goal

– To extend progression-free and overall survival of patients with advanced NSCLC already treated with induction chemotherapy

– To extend symptom-free survival of advanced NSCLC patients

Therapeutic Action

– Continuous administration of single agents/combos of cytotoxic agents and/or targeted agents

Which target population?

– Those with CR, PR or SD following induction and

minimal cumulative toxicity

(23)

Continuation Maintenance Switch Maintenance

Total

HR 0.54 (0.46-0.63) p<.00001

Total

HR 0.61 (0.51-0.74) p<.00001

Total

HR 0.65 (0.59-0.72) p<.00001

Cai H, et al. Clin Lung Cancer 14:333-41, 2013

(24)

Cai H, et al. Clin Lung Cancer 14:333-41, 2013 Total

HR 0.82 (0.66-1.01) p=.06

Total

HR 0.80 (0.63-1.01) p=.06

Total

HR 0.81 (0.71-0.92) p=.001

Total

HR 0.80 (0.72-0.92) p=.0002

7 trials report no detrimental effect on QOL

Continuation Maintenance Switch Maintenance

(25)

Previously untreated stage IIIB–IV

nsNSCLC

Arm A:

bevacizumab

Arm B:

bevacizumab + pemetrexed Bevacizumab

+ pemetrexed + cisplatinb

CR/PR/SD per RECISTc

First-line induction 4 cycles, q3w

R

PD

Continuation maintenance q3w until PD

Follow-up N=376

N=253 67%

N= 125

N=128

Stratification factors:

Gender

Smoking status

Response at randomization

Primary objective: progression-free survival

Secondary objectives: Overall survival, response rate, disease control rate, duration of response, duration disease control, safety, QOL

Barlesi F, et al. J Clin Oncol 30 July 8, 2013 [epub ahead of print]

(26)

Barlesi F, et al. J Clin Oncol 30 July 8, 2013 [epub ahead of print]

(27)

Induction Phase 4 cycles, q21d

Maintenance Phase q21d until PD

Pemetrexed +

(folic acid & vitamin B12 )

Carboplatin + Bevacizumab

Paclitaxel + Carboplatin +

Bevacizumab Stratified for:

PS (0 vs. 1) ; sex (M vs. F); disease stage (IIIB vs. IV); measurable vs. non-measurable disease

Pemetrexed +

(folic acid & vitamin B12 )

Bevacizumab

Bevacizumab

450 patients each

R

1:1 Inclusion:

- No prior systemic therapy for lung cancer

- ECOG PS 0/1

- Stage IIIB-IV NS-NSCLC - Stable treated brain mets

allowed

Exclusion:

- Peripheral neuropathy

≥Grade 1

- Uncontrolled pleural effusions

Patel J. et al. J. Clin. Oncol. 2013; 31. 4349-4357

(28)

Patel J. et al. J. Clin. Oncol. 2013; 31. 4349-4357

(29)

1. NCCN Clinical Practice Guidelines for Non-Small Cell Lung Cancer, V.4.2016 2. Reck M et al. Ann Oncol 2014;25(Suppl 3):27-39

Progression during or after platinum therapy

Chemotherapy Antiangiogenics Immune checkpoint

inhibitors

Nintedanib (+ docetaxel)

Docetaxel Pemetrexed Ramucirumab

(+ docetaxel) Nivolumab

Not suitable for squamous NSCLC

Only approved for adenocarcinoma If not given

previously

If docetaxel not given previously EGFR TKI

Erlotinib

May be inferior to chemotherapy in WT patients

Pembro- lizumab

Only approved for patients whose tumors express PD-L1

aApproved in EU only; bApproved in US only

Afatinib

Only approved for squamous NSCLC

Atezolizumab

(30)

Health Prevents cancer

development

DNA repair

Disease/Cancer

Interferes with anti-cancer

therapy

Anti-cancer therapy

DNA repair

(31)

Identifying BRCAness through genetic testing, functional assays or array-based procedures can potentially widen the therapeutic span of PARP-targeted strategies

(32)

De S., Ganesan S. Ann. Oncol. 2016; ahead of print

(33)

 In the majority of patients with advanced NSCLC

histological subtyping remains the major determinant for treatment decisions

 Pemetrexed-based therapies (± bevacizumab) are preferred treatments for Non-squamous NSCLC

 Cisplatin-doublets remains the SOC for SCCL

 In non-squamous NSCLC maintenance therapy may be considered on individual basis

 Emerging therapeutic options in second and front line

 A more comprehensive understanding of tumor

heterogeneity and tumor microenvironment through NGS

will pave the way to new treatment opportunities

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