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Optimización quimioterapia +/- biológicos Dr. José Angel García Sáenz

Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

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Page 1: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Optimización quimioterapia +/- biológicos

Dr. José Angel García Sáenz

Page 2: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Aumentar la supervivencia

Control sintomático

Mejorar la QOL

Curación ???

Ca Mama Metastásico

Page 3: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Citotóxicos activos en CMM

Taxanos

Antraciclinas

Antimetabolitos

Otros agentes antimicrotubulo

Otros

Partridge AH, et al. J Clin Oncol. 2014

Tratamientos secuenciales en monoterapia

Page 4: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

¿Hay que empezar con QT en 1ªL CMM HER2-RE+? ¿Qué agente/s es el más adecuado en 1ªL?

¿Es diferente la 1ªL según el suptipo intrínseco?

¿Monoterapia vs combinación?

Page 5: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

¿Cuánto debe durar 1ªL? ¿puede ser secuencial? ¿Qué agente es adecuado en 2ª y sucesivas?

¿Cuándo debemos parar el tratamiento?

Page 6: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Meta-analysis of chemo vs endocrine RX for MBC HR for overall mortality

Wilcken N. Cochrane Datbase Syst, 2011

Page 7: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

2013 2014 2015 2016 2017 2018 2019

First line

Mixed

2nd line

Ribociclib (LEE011) + Letrozole (MONALEESA2)

Palbo + Faslodex (PALOMA-3)

Abemaciclib + Faslodex (MONARCH2)

Ph 2: Palbo + Letrozole

Ph 3: Palbo + Letrozole(PALOMA-2)

Palbo + Exemestane (PEARL-CRC)

Feb

Nov

Q1

Apr

Abemaciclib + AI (MONARCH3) Q2

Buparlisib (BKM) + Faslodex , n=420, (BELLE3)

denovo: Faslodex vs Anastrazole (FALCON)

Similar population as PALOMA-3

After mTOR failure

Q2-3

Q3-Q4

Q1

Premeno: Ribociclib + Tam+Goser. (MONALEESA7) Q1

Ph 3: Entinostat + Exe (n=600) Q1

FA Jul (TLR)

Apr

Ribociclib + Faslodex (MONALEESA3) Q1

PFZ- Palbo

NVS - CDK

NVS - PI3K

Lilly - CDK

Syndax-HDACi

AZ - Faslodex

Roche - PI3K

Buparlisib (BKM) + Faslodex , n=1150, ( BELLE2)

Alpelisib (BYL) + Faslodex , n =820 (SOLAR-1)

PIK3CA MUT: Taselisib + Faslodex , n=600 (SANDPIPER) Q4

(NVS)

(NVS)

(NVS)

(NVS)

(NVS)

Jul

Ph 2 SA: Abemaciclib n=128 (MONARCH1) 3+ L Continue to be monitored as a potential fast to market strategy

Q2/AA

FA Mar (TLR)

US Approval

data readout at FA

SLP en 1ª línea SLP en 2ª línea

En monoterapia 8-12 meses 3-4 meses

Fulvestrant en 1ª línea Añadiendo CDK4/6-inh

18-25 meses 7-10 meses

16 meses (*)

Page 8: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Quimioterapia en 1ªL CMM HER2-

Partridge AH, et al. J Clin Oncol. 2014

Taxanos Antraciclinas

Capecitabina Vinorelbina Platinos …

Page 9: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Cáncer mama metástasico RE+/HER2-

Hormonoterapia

Rápida progresión Lenta progresión

SLP, toxicidad Respuesta objetiva

Capecitabina… Taxanos

Page 10: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

¿Debemos seleccionar la 1ª línea por subtipo

intrínseco HER2-?

Page 11: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

TNT trial

Tutt A. SABCS 2014

Page 12: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Tutt A. SABCS 2014

Page 13: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

BRCA1m are strongly associated with TNBC and BRCA2m with HR+/HER2- breast cancer

60-80% of tumours in women carrying a BRCA1 mutation

have a triple negative phenotype

>75% of breast cancers among women with BRCA2

mutations can be classified as LA, LB

The majority of breast cancers in

individuals harbouring a germline

BRCA2 mutation are HR+/HER2-

Triple negative breast cancer is the

predominant subtype in individuals

with a germline BRCA1 mutation

Robertson L . BJC 2012 Atchley DP. JCO 2008

Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012

Page 14: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Phase III study investigating olaparib vs TPC in gBRCAm HER2-negative metastatic breast cancer

Olaparib

300mg po bid

Treatment of

Physician’s Choice

• gBRCAm MBC

• TNBC or HER2-negative, ER/PR positive

• ≤2 prior chemotherapy lines for MBC

• Previous treatment must include

anthracycline and taxane

• Hormone receptor positive (HR+) disease

progressed on ≥1 endocrine therapy, or

not suitable

• If patients have received platinum

therapy there should be:

• No evidence of progression during

treatment in the advanced setting

• At least 12 months since

(neo)adjuvant treatment and

randomisation

Randomise

2:1

N=302

Primary endpoint

• PFS (RECIST 1.1,

Independent Review)

Secondary endpoints

• OS

• PFS2

• ORR

• PFS, PFS2 and OS based on

Myriad gBRCAm status

• HRQoL (EORTC-QLQ-C30)

• Safety and tolerability

Robson ME. ASCO 2017

Page 15: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Primary endpoint: Olaparib treatment significantly improved PFS assessed by BICR compared to TPC

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0.0

Pro

gre

ssio

n F

ree

Su

rviv

al

Time from randomisation (months)

14 12 10 8 6 4 2 0 16 18 20 22 24 26 28

Olaparib 300 mg bd (N=205)

TPC (N=97)

Olaparib TPC

n 205 97

Median PFS 7.0 m 4.2 m

HR = 0.58 (0.43, 0.80) p=0.0009

Olaparib TPC

n. Response

evaluable population

167 66

ORR 59.9% 28.8%

Robson ME. ASCO 2017

Page 16: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

PFS regardless of prior platinum for breast cancer

Patients who had received prior platinum for breast cancer

Patients who had not receive prior platinum for breast cancer

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0.0

Pro

bab

ility

of

pro

gre

ssio

n-f

ree

su

rviv

al

14 12 10 8 6 4 2 0 16 18 20 22 24 26 28

Olaparib 300 mg bd (N=60)

Chemotherapy (N=26)

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0.0

Pro

bab

ility

of

pro

gre

ssio

n-f

ree

su

rviv

al

14 12 10 8 6 4 2 0 16 18 20 22 24 26 28

Olaparib 300 mg bd (N=145)

Chemotherapy (N=71)

Robson ME. ASCO 2017

Olaparib TPC

n 60 26

Median 4.2 m 4.2 m

HR= 0.67 95% CI (0.41, 1.14)

Olaparib TPC

n 145 71

Median 8.3 m 4.2 m

HR= 0.60

95% CI (0.43, 0.84)

Page 17: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Monoterapia vs

combinación

Page 18: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Sledge. JCO 2003.

511 pacientes CMM Antraciclinas previas

Docetaxel /3sem

Docetaxel + Cape /3sem

Secuencia vs combinación

Page 19: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

O´Shaughnessy. JCO 2002.

Monoterapia vs combinación

739 ptes 1ª Línea

Paclitaxel

Adriamicina

Paclitaxel

Adriamicina

Paclitaxel

Adriamicina

A-T T-A AT

1st response rate 36% 34% 47%

TTF 5.8m 6.0m 8.0m

2nd response rate 20% 22% NA

Median survival 18.9m 22.2m 22.0m

E1193 Trial

Page 20: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

¿Cual debe ser la duración y qué papel tiene el

mantenimiento?

Page 21: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Progression-free survival.

Gennari A et al. JCO 2011

Overall survival.

Duración de la 1ª línea de quimioterapia

Page 22: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Phase III, randomized trial of maintenance chemo vs observation in MBC achieving disease control with 6 cycles of 1st line chemo. (KCSG-BR07-02)

Paclitaxel 175 mg/m2 q3w plus gemcitabine 1250 mg/m2 days 1 and

Yeon Hee Park. JCO2013

Page 23: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Phase III, randomized trial of maintenance chemo vs observation in MBC achieving disease control with 6 cycles of 1st line chemo. (KCSG-BR07-02)

Yeon Hee Park. JCO2013

Page 24: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Phase III, randomized trial of maintenance chemo vs observation in MBC achieving disease control with 6 cycles of 1st line chemo. (KCSG-BR07-02)

Yeon Hee Park. JCO2013

Page 25: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Deseo de la paciente.

Respuesta inicial a la quimioterapia.

Volumen tumoral residual.

Citotóxico utilizado.

Tolerancia.

Enfermedad RE+

¿Prolongar el tratamiento?

Page 26: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Bevacizumab en

primera línea

Page 27: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

IMELDA

BEV 15 mg/kg

d1 q3w Previously

untreated

HER2-negative

LR/mBC BEV 15 mg/kg d1 + CAP 1000 mg/m2 bid d1‒14

q3w

BEV 15 mg/kg + DOC

75‒100 mg/m2

d1 q3w

CR, PR

or SD Treat to PD,

unacceptable

toxicity or

withdrawal of

consent

3‒6 cycles

R

1:1

Gligorov J. Lancet Oncol 2014

Page 28: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

¿Qué agente en segunda y sucesivas

líneas?

Page 29: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Citotóxicos tras A y T

Partridge AH, et al. J Clin Oncol. 2014

Taxanos

Antraciclinas

Capecitabina

Eribulina

Vinorelbina

Otros

Page 30: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm

Continuar con QT siempre que haya BC.

Individualizar pequeños descansos,

esquemas flexibles y subsecuentes líneas.

¿Cuándo soporte paliativo

exclusivamente?

Valorar Ensayos Clínicos.

Page 31: Dr. José Angel García Sáenz...2017/06/05  · BJC 2012 Atchley DP. JCO 2008 Mavaddat N. Cancer Epidemiol Biomarkers Prev 2012 Phase III study investigating olaparib vs TPC in gBRCAm