cáncer páncreas 2017
TRANSCRIPT
![Page 1: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/1.jpg)
Cáncer Páncreas
Epidemiología
Biología Molecular
Dr. Daniel Agüero V
Residente Oncología Médica
Septiembre 2017
![Page 2: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/2.jpg)
Mundial
Incidencia: 8 x 100.000
Mortalidad: 7-8 x 100.000
Ocupa 8º Lugar en Frecuencia
Globocan 2012, OMS
![Page 3: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/3.jpg)
Mundial
Hombres:
- I: 4.9 x 100.000
- M: 4.5 x 100.000
Mujeres:
- I: 3.6 x 100.000
- M: 3.5 x 100.000
Globocan 2012, OMS
![Page 4: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/4.jpg)
© International Agency for Research on Cancer 2016
INCIDENCIA
Chile 4.8
http://globocan.iarc.fr/Pages/Map.aspx
![Page 5: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/5.jpg)
© International Agency for Research on Cancer 2016
MORTALIDAD
Chile 5.2
![Page 6: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/6.jpg)
Hombres
Chile 4.9 Chile 5.3
Incidencia Mortalidad
![Page 7: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/7.jpg)
Mujeres
Incidencia Mortalidad
Chile 4.6 Chile 5.0
![Page 8: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/8.jpg)
Hombres:
- Incidencia: 5.7 x 100.000
VALDIVIA
Primer informe de registros poblacionales de cáncer de Chile,
Quinquenio 2003-2007. Minsal Publicado 2012
![Page 9: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/9.jpg)
Mujeres:
- Incidencia: 5.4 x 100.000
VALDIVIA
Primer informe de registros poblacionales de cáncer de Chile,
Quinquenio 2003-2007. Minsal Publicado 2012
![Page 10: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/10.jpg)
Mortalidad Valdiva
Primer informe de registros poblacionales de cáncer de Chile,
Quinquenio 2003-2007. Minsal Publicado 2012
![Page 11: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/11.jpg)
USA
Cancerstatisticscenter.cancer.org
ACS 2017
![Page 12: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/12.jpg)
Cancerstatisticscenter.cancer.org
ACS 2017
![Page 13: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/13.jpg)
Otros Datos:
71 a Promedio Dg
74% entre 55 y 84 años
12% < 55 años
14% > 84 años
H:M 1.3:1
Mayor en Afroamericanos.
Riesgo de Desarrollar Ca.Páncreas 1.5% (1/65)
![Page 14: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/14.jpg)
![Page 15: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/15.jpg)
![Page 16: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/16.jpg)
![Page 17: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/17.jpg)
Cáncer de páncreas
60% -
Metastásico
30% - Localmente
avanzado
10% - Temprano
Distribución por estadío
Temprano
Localmenteavanzado
Metastásico
• 15-19 meses
• 9-12 meses
• 3-6 meses
Mediana Sobrevida
![Page 18: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/18.jpg)
Estroma:
![Page 19: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/19.jpg)
- Fibroblastos asociados a Cáncer (predominantemente)
- Células Inmunes.
- Matriz Extracelular
Von Ahrens et al. Journal of Hematology & Oncology (2017)
![Page 20: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/20.jpg)
Nielsen MFB et al . Tumour-stroma interaction in pancreatic cancer
![Page 21: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/21.jpg)
Gnatenko et al, Biochemistry (Moskow) 2017
![Page 22: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/22.jpg)
Ansari et al, SJOG, 2017
Cross Talk
![Page 23: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/23.jpg)
KRAS
![Page 24: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/24.jpg)
Zeitouni et al, Cancers 2016
Aprox 95%
![Page 25: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/25.jpg)
![Page 26: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/26.jpg)
![Page 27: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/27.jpg)
Tratamiento Cáncer de Páncreas
Dr. Daniel Agüero V
Residente Oncología Médica
Septiembre 2017
![Page 28: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/28.jpg)
Quimiorradioter
apia adyuvante
con FU (GITSG,
1985)
Gemcitabina
mejor que FU en
enfermedad
metastásica
(Burris, et al.)
FOLFOXIRI
mejor que
Gemcitabina en
enfermedad
metastásica
(PRODIGE)
Radioterapia
adyuvante
supérflua –
(ESPAC)
Cáncer de páncreas: Evolución del tratamiento
Adyuvancia / Metastásico
1985 1997 2004 2010
Quimioterapia
adyuvante mejor
que
Observación –
(CONKO-01)
Gemcitabina
adyuvante menos
tóxica que FU –
(ESPAC 3)
Gemcitabina +
Capecitabina
adyuvante mejor
que Gemcitabina
sola– (ESPAC 4)
2017
![Page 29: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/29.jpg)
Adyuvancia:
![Page 30: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/30.jpg)
Trial Therapy N Med Surv 2 Yr
Surv
5 Yr
Surv
GITSG FU+RT+FU 21 20m 43% 18%
Observation 22 11m 18% 5%
EORTC 40891 FU+RT 60 17.1m 37% 20%
Observation 54 12.6m 26% 10%
![Page 31: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/31.jpg)
CONKO 001
Estratificado por: Endpoint Primario:
– R0 vs R1 - Sobrevida Libre de Enfermedad
– T1/2 vsT3/4 Endpoint Secundario:
– N+ vs N - - Toxicidad, Calidad de vida, SG
Adenocarcinoma
Pancreas Qx
R0 o R1
(N = 368)
Gemcitabina
1000mg/m2 d1,8,15 c/28d x 6
(n = 179)
Observación
(n = 175)
Oettle et al JAMA 297:267-277, 2007
®
![Page 32: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/32.jpg)
Oettle et al JAMA 297:267-277, 2007
CONKO-001 Trial
Med DFS 13.4 m Gem
6.9 m ObsOS 3/5 yr 34/22.5% Gem
20.5/11.5% Obs
![Page 33: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/33.jpg)
Med Sob. 13.1 m Gem
7.3 m Obs
Med Sob. 15.8 m Gem
5.5 m Obs
Oettle et al JAMA 297:267-277, 2007
CONKO-001 Trial
R0 vs R1
![Page 34: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/34.jpg)
CONKO-001
DFS
![Page 35: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/35.jpg)
CONKO-001
OS
![Page 36: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/36.jpg)
Gemcitabine Observation P-value
Median DFS 13.4m 6.9m HR: 0.55 CI 0.44-0.69 P= <0.001
Median OS 22.8m 20.2m HR: 0.76 CI 0.61-0.95 P= 0.01
5 year OS 20.7% 10.4%
10 year OS 12.2% 7.7%
CONKO-001 Efficacy Results
Median Follow up: 11 years
Oettle et al JAMA 2007 Oettle et al JAMA 2013
![Page 37: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/37.jpg)
Neoptolemos et al, Lancet 2001
![Page 38: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/38.jpg)
CRT No CRT P-value
All 175 178
Median OS 15.5m 16.1m 0.24
2 x 2 design 145 144
Median OS 15.8m 17.8m 0.09
CT No CT P-value
All 238 235
Median OS 19.7m 14m 0.005
2 x 2 design 147 142
Median OS 17.4m 15.9m 0.19
Neoptolemos et al, Lancet 2001
ESPAC 1 Results:
![Page 39: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/39.jpg)
- Este estudio no mostró beneficio CRT
adyuvante, pero sí reveló beneficio potencial
quimioterapia adyuvante.
- Peor Pronóstico:
- Márgenes ( + )
- Compromiso LN
Neoptolemos et al, Lancet 2001
ESPAC 1 Conclusiones:
![Page 40: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/40.jpg)
After
potentially
curative
resection
(N = 289)
Observation
(n = 69)
Chemoradiotherapy
same as GISTG 20 Gy to tumor over 2 weeks plus
5-FU 500 mg/m2 on Days 1-3 of radiotherapy x 2 cycles
(n = 73)
Chemotherapy
Leucovorin 20 mg/m2 plus 5-FU 425 mg/m2,
Days 1-5 of 28 x 6 cycles
(MAYO) (n = 75)
Combination Chemoradiotherapy
Chemoradiotherapy followed by chemotherapy,
administered as above
(n = 72)
Neoptolemos JP, et al. NEJM. 2004;350:1200-1210.
4-arm study
ESPAC 1 Trial:
![Page 41: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/41.jpg)
Median Survival
CTR vs No CTR:
– 2-year survival: 28.5% vs 41.4%
– 5-year survival: 10% vs 20%
QMT vs No QMT :
– 2-year survival: 40% vs 30%
– 5-year survival: 21% vs 8%
ESPAC 1 : CRT Resultados fueron
peores!
Neoptolemos JP, et al. NEJM. 2004;350:1200-1210.
![Page 42: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/42.jpg)
Median Survival
No chemoradiotherapy: 17.9 months
Chemoradiotherapy: 15.9 months
HR: 1.28 (95% CI: 0.99-.66); P = .05
0
100
75
50
25
012 24 36 48 60 72
Months
Su
rviv
al, %
Chemoradiotherapy
No chemoradiotherapy
ESPAC 1 Trial:
Neoptolemos JP, et al. NEJM. 2004;350:1200-1210.
![Page 43: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/43.jpg)
0
100%
75%
50%
25%
0%
12 24 36 48 60 72
Chemotherapy
No chemotherapy
Months
Su
rviv
al (%
)
ESPAC 1 Trial:
Median Survival
Chemotherapy: 20.1 months
No Chemotherapy: 15.5 months
HR: 0.71 (95% CI: 0.55-0.92); P = .009
Neoptolemos JP, et al. NEJM. 2004;350:1200-1210.
![Page 44: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/44.jpg)
Críticas ESPAC 1 :
Sólo 128 ptes tenían detalles de los campos irradiados y de éstos 90 recibieron dosis completa.
No se irradió a 19 pctes por Progresión.
La Radiación fue subóptima.
Los médicos y los pacientes evitaban la randomización original y seleccionaban directamente los brazos.
Pacientes en los brazos de observación podrian haber recibido quimioterapia y/o radioterapia, violando el protocolo.
![Page 45: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/45.jpg)
Conclusiones
La quimioterapia de mantenimiento incrementa la supervivencia en pacientes con cáncer de páncreas resecado
Sin embargo, la combinación de quimioterapia con radioterapia puede disminuir la supervivencia
El estándar de tratamiento en pacientes con cáncer de páncreas resecable debe incluir quimioterapia adyuvante
Neoptolemos, et al. N Engl J Med. 2004;350:1200-1210.
![Page 46: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/46.jpg)
ESPAC 3: Gemcitabina vs FU
adyuvante
Neoptolemos JP, et al. JAMA 310(10); 1073, 2010
Pacientes con cáncer
de páncreas
resecado
(n = 1088)
Gemcitabina x6 meses*
FULV x6 meses*
*Gemcitabina: 1000 mg/m2 IV cada semana x3, se repite ciclo cada 4 semanas, por 6 ciclos.
FULV: Leucovorina 20 mg/m2/día seguido por FU (Fluoruracilo) 425 mg/m2/día en bolo x5 días, cada 4 semanas, por 6 ciclos
No diferencia en Sobrevida al analizar todos los grupos– mSobrevida: 23 meses en ambos grupos
Gemcitabina con menores eventos adversos serios (7.5% vs 14%), p=0.01
![Page 47: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/47.jpg)
ESPAC 3:
Sin Diferencia
Toxicidad: 5FU/LV Gemcitabina P
G 3 – 4 14% 7.5% <0.001
Tromobocitopenia 0% 1.5% 0.0034
Mucositis 10% 0% <0.001
Diarrea 13% 2% <0.001
Neoptolemos JP, et al. JAMA 310(10); 1073, 2010
Gemcitabine: 23.6m
FULV: 23m
HR: 0.94 (CI:0.81-1.08)
p= 0.39
![Page 48: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/48.jpg)
RTOG 9704: Quimiorradioterapia con
FU + (Gemcitabina vs FU adyuvante)
Pacientes con cáncer
de páncreas
T1-T4 N0-N1 MO)
(N = 442)
FU x1 mes, seguido por XRT+FU,
seguido por FU x 3meses*
Gemcitabina x1 mes,
seguido por XRT+FU, seguido por
Gemcitabina x 3 meses
*Gemcitabina: 1000 mg/m2 IV cada semana x3 (antes de RT), y por 12 semanas (después de RT)
FU (Fluoruracilo) 250 mg/m2/día en infusión continua por 3 semanas (antes de RT) y por 3 meses (después de RT)
XRT: 50.4 Gy + FU 250 mg/m2/día en infusión continua durante la radioterapia
No diferencia en Sobrevida al analizar todos los grupos– Sin embargo, los pacientes con tumores de la cabeza de páncreas mostraron
incremento de la supervivencia a favor de gemcitabina– SG: 16.9m vs 20.6 m
– Sobrevida a 3 años: 31% vs 21%
Regine et al, JAMA 2008
![Page 49: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/49.jpg)
Tumores de Cabeza de Páncreas
N: 381 Gemcitabina 5 FU
Mediana SG 20.6 m 16.9 m
3 a SG 32% 21%
p=0.03
- Tendencia Sobrevida para Gemcitabina
- Desequilibrio en T3 – T4, Brazo Gem 81% vs FU 70%
- Cuando en Analisis se incluye Tu. Cuerpo/Cola (n: 442) no hubo
diferencia significativa (p=0.15)
Regine et al, JAMA 2008
RTOG 9704 Trial
![Page 50: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/50.jpg)
%
A L
I V
E
0
25
50
75
100
YEARS FROM RANDOMIZATION
0 1 2 3 4
/ // //
////
//
/ / // / // ///// // // / / / ///// ///// / / ////// / / //
RTOG 9704 / US INTERGROUPPhase III Adjuvant Study Overall Survival – ‘Pancreatic Head’ Patients Only
134
132
77
63
46
31
24
19
187
194
Patients at Risk
RT + GEM
RT + 5FU
Total Dead MST
CRT + Gemcitabine 187 134 1.72
CRT+ 5-FU 194 156 1.41
p = 0.033
Median: 20.6 vs 16.9mos
3-Year: 32% vs 21%
Regine et al, JAMA 2008
![Page 51: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/51.jpg)
Regine et al, JAMA 2008
![Page 52: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/52.jpg)
Site All pacients
n=197
Pancreatic Head
N=173
All pacients
n= 184
Pancreatic Head
N=155
Local 55 (28) 49 (28) 43 (23) 35 (23)
Regional 15 (8) 14 (8) 13 (7) 13 (8)
Distancia 140 (71) 123 (71) 138 (75) 119 (77)
Chemoradiation + 5 FU Chemoradiation + Gemcitabine
Nº ( % ) of Patients With Relapses
RTOG 9704 Trial
Regine et al, JAMA 2008
![Page 53: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/53.jpg)
%
AL
IVE
0
25
50
75
100
YEARS FROM RANDOMIZATION
0 1 2 3 4 5
CA19-9 < 180
Lewis Antigen Negative
CA19-9 ≥ 180
164
94
10
93
46
3
56
29
0
39
21
0
Lewis Antigen Negative p = 0.25
CA19-9 ≥ 180 p = < 0.0001
Patients at Risk
CA19-9 < 180
Lewis Antigen Neg.
CA19-9 ≥ 180
220
132
33
22
10
0
Survival Curve for all patients by CA 19-9 grouping
![Page 54: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/54.jpg)
SUMMARY
A post-resection CA 19-9 level ≤ 180 U/ml corresponds to a 72% reduction in death in all patients treated with adjuvant chemoradiation for pancreatic cancer compared to patients with CA 19-9 > 180 U/ml.
This is independent of treatment, margin status, size of primary tumor, and nodal involvement.
Post-resection CA 19-9 was a prognostic factor in all patient groups (all, head only, non-head lesions) with HR of 3.58, 3.52, and 4.61, respectively.
The incidence of Lewis Antigen negative patients (34%) may be higher than previously thought; these patients have survival which is comparable to patients with CA 19-9 levels ≤180 U/ml.
![Page 55: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/55.jpg)
CONCLUSIONS
Post-resection CA 19-9 is an important prognostic factor in patients undergoing adjuvant chemoradiation for pancreatic adenocarcinoma.
Patients with post-resection CA 19-9 levels >180 U/ml have a very poor survival (median=9 months).
These patients should be considered for additional/prolonged chemotherapy.
![Page 56: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/56.jpg)
JASPAC 01:
Randomized phase III trial
Fukutomi et al. J Clin Oncol 2013
R1:1
Stratification
• Institution, residual tumour status
(R0 / R1), nodal status (N0 / N1)
Patients with resected
pancreatic cancer
• ECOG PS 0–1
• Adequate organ
function
(n=385)Gemcitabine 1000 mg/m2 iv d1, 8, 15
q4w for 6 courses
S-1 80 / 100 / 120 mg/d based on BSA,
po, d1–28, q6w for 4 courses
Primary endpoint
• OS
Secondary endpoints
• RFS, adverse events, QoL (EQ-5D)
![Page 57: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/57.jpg)
JASPAC 01 Overall Survival
Primary Endpoint
0
50
100
0 1 2 3 4 5 years
(%) P<0.0001 for non-inferiority
P<0.0001 for superiority
70%
53%
S-1
GEM
![Page 58: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/58.jpg)
JASPAC 01 Trial
– Una gran Proporción de pctes en el brazo Gemcitabina descontinuaron el Tratamiento (42%) más que el Grupo S-1 (28%)
– Alta incidencia de Leucopenia Grado 3 – 4 con Gemcitabina (39%) vsS-1 (9%)
– QoL (EQ-5D) scores fueron mayores en S1
Outcome
S-1
% (95% CI)
Gemcitabine
% (95% CI) HR (95% CI) p-value
OS 70 (63, 76) 53 (46, 60) 0.54 (0.35, 0.83)* <0.0001 for non-inferiority
<0.0001 for superiority
RFS 49 (42, 56) 29 (23, 35) 0.57 (0.45, 0.72) <0.0001 for superiority
Puntos Claves:
– 378 pctes (G/S: 191/187) includos en el Analisis Final
Fukutomi et al. J Clin Oncol 2013
![Page 59: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/59.jpg)
Conclusiones:
– En pacientes con Ca. Páncreas Resecado, Adyuvancia S-1 fue bientolerada y superior a Gemcitabina en SG y SLR.
– S-1 es considerada el nuevo estandard de tratamiento en Ca. Páncreas resecado en Asia.
Fukutomi et al. J Clin Oncol 2013
![Page 60: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/60.jpg)
Gemcitabine vs. Fluoropyrimidine
(FP): Phase III Adjuvant Studies
CONKO-
001
RTOG 97-04 ESPAC-3 JASPAC 01 ESPAC-4
GEM v Obs GEM v inf-FU
+ C-RT
GEM v b-FU GEM v S-1 GEM+Cap
e v GEM
mD
FS
mon
G
E
M
13.4 11.4 14.3 11.2
F
P
6.9 10.1 14.1 23.2
mO
S
mon
G
E
M
22.8 20.5 23.6 25.5 25.5
F
P
20.2 16.9 23 46.3 28
![Page 61: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/61.jpg)
CONKO-001 RTOG 97-04 ESPAC-3 JASPAC 01
GEM v Obs GEM v inf-FU
+ C-RT
GEM v b-FU GEM v S-1
Node positive, % 72 67 72 63
R0, % 81 66 65 87
![Page 62: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/62.jpg)
ESPAC-4:Multicenter, International, Open-Label Randomized Controlled Phase III Trial
*1000 mg/m2 d1,8,16 (6 cycles); †1660 mg/m2 21/28d.Neoptolemos et al. J Clin Oncol 2016; 34 (suppl): abstr
LBA4006
R
1:1
PD
Gemcitabine* +
Capecitabine†
(n=364)
Key patient inclusion criteria
• Pancreatic ductal ADC
• R0 or R1 resection
• No ascites, liver or
peritoneal metastases
• WHO PS ≤2
• No malignancy diagnoses
(n=730)
PRIMARY ENDPOINT(S)
• OS
SECONDARY ENDPOINTS
• Safety
PDGemcitabine* alone
(n=366)
![Page 63: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/63.jpg)
*Stratified by resection margin status and country.CAP, capecitabine; GEM, gemcitabine. Neoptolemos et al. J Clin Oncol 2016
Gemcitabine + Capecitabine (n=366) Gemcitabine (n=364)
5-year OS, % (95% CI) 28.8 (22.9, 35.2) 16.3 (10.2, 23.7)
χ2; p-value* 4.61; 0.032
0
0
OS by treatment armO
S (
%)
GEM+CAP mOS: 28.0 months (95% CI 23.5, 31.5)
GEM mOS: 25.5 months (95% CI 22.7, 27.9)
HR 0.82 (95% CI 0.68, 0.98)
x2=4.61; p=0.032
Months
100
90
80
70
60
50
40
30
20
10
10 20 30 40 50 60
ESPAC-4:
![Page 64: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/64.jpg)
LN, lymph nodes; N/A, not available; RM, resection margin. Neoptolemos et al. J Clin Oncol 2016; 34 (suppl): abstr LBA4006
OS by disease grade OS by disease stage
OS by lymph nodes OS by resection margin
OS
(%
)
I
II
III
IV
x2=12.71; p=0.005
Months
mOS: N/A
mOS: 39.3 (95% CI 18.1, 49.2)
mOS: 26.0 (95% CI 23.5, 28.0)
mOS: 15.7 (95% CI 4.8, N/A)
0 20 30 40 50 6010
0
10
20
30
40
50
60
70
80
90
100
OS
(%
)
Negative LN
Positive LN
Months
x2=38.66; p<0.001
mOS: 58.6 (95% CI 43.5, 64.3)
mOS: 23.3 (95% CI 22.0, 26.0)
0 20 30 40 50 6010
0
10
20
30
40
50
60
70
80
90
100
OS
(%
)
Negative RM
Positive RM
x2=17.65; p<0.001
mOS: 34.6 (95% CI 28.0, 41.0)
mOS: 23.3 (95% CI 21.9, 26.2)
Months0 20 30 40 50 6010
0
10
20
30
40
50
60
70
80
90
100
OS
(%
)
Well
Moderate
Poor
x2=38.21; p<0.001
mOS: 41.1 (95% CI 30.9, 59.8)
mOS: 30.7 (95% CI 26.2, 36.9)
mOS: 19.0 (95% CI 16.6, 22.0)
0 20 30 40 50 6010
0
10
20
30
40
50
60
70
80
90
100
Months
ESPAC-4:
![Page 65: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/65.jpg)
CAP, capecitabine; GEM, gemcitabine; RM, resection margin.
Neoptolemos et al. J Clin Oncol 2016; 34 (suppl): abstrLBA4006
OS by treatment arm and resection margin
OS
(%
)
x2=23.44; p<0.001
Months
mOS: 23.0 (95% CI 21.6, 26.2)
mOS: 27.9 (95% CI 23.8, 34.6)
mOS: 23.7 (95% CI 20.7, 27.1)
mOS: 39.5 (95% CI 32.0, 58.0)
0 20 30 40 50 6010
0
10
20
30
40
50
60
70
80
90
100GEM, Positive RM
GEM, Negative RM
GEM-CAP, Positive RM
GEM-CAP, Negative RM
ESPAC-4:
![Page 66: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/66.jpg)
*Exploratory analysis: Fisher's exact test.
Treatment related SAEs: 24% gemcitabine + capecitabine vs 26% gemcitabine alone
Neoptolemos et al. J Clin Oncol 2016
AEs Grade 3–4 in ≥5% of patients, n (%)
Gemcitabine + Capecitabine (n=359)
Gemcitabine
(n=366)p-value*
Diarrhoea 19 (5) 6 (2) 0.008
Fatigue 20 (6) 19 (5) 0.870
Infection/infestation 9 (3) 24 (7) 0.012
Neutrophils 137 (38) 89 (24) <0.001
Hand-foot syndrome 26 (7) 0 <0.001
WBC 37 (10) 28 (8) 0.242
ESPAC-4:
![Page 67: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/67.jpg)
Conclusiones:
Gemcitabina + Capecitabina Adyuvante demostró un aumentosignificativo en SG vs Gemcitabina sola en paciente con Cáncer de Páncreas Resecado.
Las toxicidades fueron ligeramente más frecuentes con la combinación vs monoterapia, pero en general estas fueronmanejables
La Tasa de SG 5 años fue superior a los ESPAC previos
Quimioterapia Adyuvante con Gemcitabina + Capecitabina es el nuevo SoC en este setting.
Neoptolemos et al. J Clin Oncol 2016
![Page 68: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/68.jpg)
Metastásico:
![Page 69: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/69.jpg)
Burris: Gemcitabina vs FU en Cáncer
de Páncreas Metastásico
Referencia: Burris HA, et al. JCO 15; 2403, 1997
Cáncer de páncreas
avanzado,
sintomático
(n = 126)
Gemcitabina*
n=63
FULV*
n= 63
*Gemcitabina: 1000 mg/m2 IV cada semana x7, seguido por 1 semana de descanso. Seguido por Gemcitabina semanal x3, de cada 4 semanas
FULV: Folinato de calcio 20 mg/m2/día seguido por FU (Fluoruracilo) 425 mg/m2/día en bolo x5 días, cada 4 semanas, hasta progresión
Endpoint 1º: Beneficio Clínico (índice compuesto por control del dolor, Karnofsky PS y
peso). Se requiere de la mejoría de 1 parámetro por más de 1 mes, sin el deterioro de
otros.
– Tasa de Respuesta
– Sobrevida Global y al Año
![Page 70: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/70.jpg)
Cáncer Páncreas Metastásico:
Gemcitabina como Tto de Elección:
Mediana SG:
5.65 vs 4.41 m (P = .0025)
1º año SG:
18% vs 2%
Beneficio Clínico:
23.8% vs 4.8% (P = .0022)
Tasa Respuesta :
5.4% vs 0% (P = NS)
Burris HA, et al. J Clin Oncol. 1997;15:2403-2413.
Gemcitabine
5-FU
100
80
60
40
20
00 2 4 6 8 10 12 14 16 18 20
Mos
Pts
Su
rviv
ing
(%
)
![Page 71: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/71.jpg)
ECOG E2297: Randomized phase III trial
Berlin et al. J Clin Oncol 2002
REstratification
• PS y Enfermedad Primaria
Paciente cancer
pancreas confirmado
por histologia e
irresecable.
ECOG PS 0–2
Buen estado funcional
(n=322)
Gemcitabina 1000mg /m2 semanal +
5 FU 600mg /m2 + LV 25mg /m2
cada 3 o 4s
n= 160
Gemcitabina 1000mg /m2 semanal
cada 3 o 4s
n= 162
Primary endpoint
• SG
Endpoints Secundarios
• Tasa Respuesta, Tiempo a la Progresion
![Page 72: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/72.jpg)
Resultados:
Gem + FU Gem + FU
Gem sola
Gem sola
3.4m vs 2.2 m
p= 0.022
6.7m vs 5.4m
p= 0.09
SG SLP
No estadisticamente significativo
![Page 73: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/73.jpg)
Randomizados Gem + 5FU:
Autor Tratamiento TTP (m) SG (m)
Di Costanzo
(2005) (FII)
Gemzar 1000mg/m2/sem
G + 5-FU 200mg/m2/d IC
3.2
4.2
7.2
6.9
Berlin
(2002)
Gemzar 1000 mg/m2/sem
G+ 5-FU 600 mg/m2 b
2.2
3.4*
5.6
6.9
Riess
(2005)
Gemzar 1000 mg/m2/sem
G+ 5-FU 750mg/m2ic/sem
+ LV 200mg/m2
3.5
3.5
5.8
6.2
![Page 74: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/74.jpg)
Randomizados Gem + Capecitabina
Autor Tratamiento TTP (m) SG (m)
Scheithauer
(2003) (FII)
Gemzar 2200mg/m2/ 2 sem
G + XEL 2500mg/m2 D1-7
4.0
5.1
8.2
9.5
Cunningham
(2005)
Gemzar 1000 mg/m2/sem
G+ XEL 1660 mg/m2 D1-21
-
-
6.2
7.1
Herrmann
(2005)
Gemzar 1000 mg/m2 D1-8
G+ XEL 1300mg/m2 D1-14
4.0
4.8
7.3
8.4
![Page 75: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/75.jpg)
Sobrevida Global GEM CAP
Median survival 12-month
(months, 95%CI) survival
GEM 6.2 22%
GEM-CAP 7.1 24%
Hazard Ratio:
0.86 (95% CI: 0.72, 1.02)
Log rank p=0.08
Cunningham et al, JCO 2009
![Page 76: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/76.jpg)
Estudios Fase III: Gem/Platinos
Estudio Tratamiento Mediana SLP, m Mediana SG, m
Gruppo Oncologia dell‘Italia Meridionale Study (N = 107)
Gemcitabine 2.0 5.0
Gem/cisplatin 5.0 (P = .048) 7.5 (P = .48)
German Multicentre Study (N = 190)
Gemcitabine 3.1 6.0
Gem/cisplatin 5.3 (P = .053) 7.5 (P = .15)
GERCOR/GISCAD Study (N = 313)
Gemcitabine 3.7 7.1
Gem/oxaliplatin 5.8 (P = .04) 9.0 (P =.13)
ECOG 6201 (N = 833)*Third arm = FDR gem
Gemcitabine N/A 4.9
Gem/oxaliplatin N/A 5.9
Viret, et al (N = 83)Gemcitabine 2.5 6.7
Gem/cisplatin 2.2 (P = NS) 8.0 (P =.73)
Analisis Combinado: gemcitabina/platinos resulta en
Aumento significativo SG (HR: 0.85; P = .01).
![Page 77: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/77.jpg)
Ciliberto et al, European Journal of Cancer 2013
![Page 78: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/78.jpg)
PA.3: Erlotinib Becomes First
Targeted Agent Approved for
Pancreatic Cancer Use
![Page 79: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/79.jpg)
Center
ECOG PS (0 or 1 vs 2)
Stage of disease
(locally advanced vs
distant metastases)
(N = 569)
R
A
N
D
O
M
I
Z
E
D
Gemcitabine 1000 mg/m2 IV+
Erlotinib 100 mg/day PO(n = 285)
orErlotinib 150 mg/day PO
(n = 48)
Gemcitabine 1000 mg/m2 IV+ Placebo(n = 284)
Stratified by
EGFR status was not an eligibility requirement
PA.3 Trial: Study Schema
Moore MJ, et al. J Clin Oncol. 2007;25:1960-1966.
![Page 80: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/80.jpg)
PA.3: Survival Results
Moore MJ, et al. J Clin Oncol. 2007;25:1960-1966.
100
80
60
40
20
00 6 12 18 24
Months
Su
rviv
al
Pro
bab
ilit
y (
%)
Placebo (n = 284)
Median: 5.91 mos
1-yr survival: 17%
Erlotinib (n = 285)
Median: 6.24 mos
1-yr survival: 23%
HR: 0.82 (95% CI: 0.69-0.99;
P = .038)
![Page 81: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/81.jpg)
PA.3: OS relative to grade of rash
p<0.0001 HR (rash)=0.71
Grade 0
Grade 1
Grade 2
1.0
0.8
0.6
0.4
0.2
0
Su
rviv
al
pro
bab
ilit
y
0 5 10 15 20Time (months)
Grade 0
(n=79)
Grade 1
(n=108)
Grade 2
(n=103)
Median OS (months) 5.29 5.75 10.51
1-year survival (%) 16 11 43
Moore M, et al. J Clin Oncol 2007;25:1960–6; Roche, data on file
![Page 82: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/82.jpg)
PA.3: Toxicities Associated With
Erlotinib
Toxicities, All Grades/
Grade 3 or 4, %
Gemcitabine + Erlotinib
(n = 282)
Gemcitabine + Placebo
(n = 280)
Diarrhea 56/6 41/2
Fatigue 89/15 86/15
ILD-like syndrome* 2.1 0.4
Rash 72/6 29/1
Stomatitis 23/<1 14/0
Moore MJ, et al. J Clin Oncol. 2007;25:1960-1966.
*Pneumonitis, pulmonary infiltrate
![Page 83: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/83.jpg)
Locally advanced/metastatic
pancreatic cancer: CALGB 80303
Locally advanced
or metastatic
Pancreatic Ca
N=602
R
Gemcitabine 1000mg/m2 d1 8 15
q28d Placebo
Gemcitabine 1000mg/m2 d1 8 15
q28d Bevacizumab 10mg/kg d1
d15 q28d
Primary endpoint:
•Overall survival
Secondary endpoints:
• objective response rate, duration of
response, progression-free survival, toxicity
Kindler et al JCO 2010
Trial closed by DSMB as crossed futility boundary
![Page 84: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/84.jpg)
Locally advanced/metastatic pancreatic
cancer CALGB 80303
Gemcitabine
Placebo
Gemcitabine
Bevacizumab
CR (%) 2 1
PR (%) 8 10
SD (%) 31 36
Disease control
rate (%)40 47
Median OS
(months)6.1 5.8 P=0.78
PFS (months) 4.7 4.9 P=0.99
1yr OS (%) 20 18
Kindler et al JCO 2010
![Page 85: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/85.jpg)
AViTA: study design
Stratified according to country, KPS (<80% vs ≥80%), albumin level (<2.9g/dL vs ≥2.9g/dL)
PDPreviously
untreated
metastatic
pancreatic cancer
GE-B
(n=306)
GE-P
(n=301)
B = bevacizumabKPS = Karnofsky performance statusPD = progressive disease
Gemcitabine: 1,000mg/m2 on days 1, 8, 15, 22, 29, 36, 43 for first 8 weeks, days 1, 8, 15 in
subsequent 4-week cycles; Erlotinib 100mg/day; Bevacizumab 5mg/kg q2w
PD
1:1
RANDOMIZATION
Vervenne W, Van Cutsem E, et al. J Clin Oncol2008;26(Suppl.):214s (Abs. 4507)
Van Cutsem E et al, accepted J Clin Oncol 2009
![Page 86: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/86.jpg)
AViTA objectives and inclusion/
exclusion criteria Primary endpoint:
– OS
Secondary endpoints:
– Progression-free survival (PFS), response rate, and safety (adverse events [AEs] graded by NCI-CTC v3.0)
Exploratory analysis
– OS, PFS, and disease control rate according to occurrence and grade of rash
Inclusion criteria
– histologically confirmed, metastatic pancreatic adenocarcinoma; no prior therapy for metastatic disease; >6 months since adjuvant therapy; no prior gemcitabine or anti-vascular endothelial growth factor (VEGF) therapy; KPS ≥60; adequate hematologic, hepatic, and renal function
Exclusion criteria
– invasion of major blood vessels; surgery in last 28 days; bleeding disorders; significant cardiovascular disease
![Page 87: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/87.jpg)
OS and PFS in AViTA
1.0
0.8
0.6
0.4
0.2
0
0 3 6 9 12 15 18 21 24
OS
pro
ba
bil
ity
GE-B
(n=221 with events)
GE-P
(n=233 with events)
Time (months)
7.16.0
p=0.2087 HR=0.89
(95% CI: 0.74–1.07)
OS
p=0.0002 HR=0.73
(95% CI: 0.61–0.86)
PFS
Vervenne W, Van Cutsem E, et al. J Clin Oncol 2008;26(Suppl.):214s (Abs. 4507)
GE-B
(n=257 with events)
GE-P
(n=278 with events)
0 3 6 9 12 15 18 21 24
Time (months)
1.0
0.8
0.6
0.4
0.2
0
PF
S p
rob
ab
ilit
y
4.63.6
![Page 88: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/88.jpg)
Incidence of AEs in both treatment
armsGE-P
(n=287)
GE-B
(n=296)
AE, %a Any grade Grade 3/4 Any grade Grade 3/4
Hematologic
Anemia
Thrombocytopenia
Neutropenia
33
26
26
9
7
17
27
30
29
7
8
21
Non-hematologic
Diarrheaa
Nausea
Rash
Vomiting
Pyrexia
Fatigue
Constipation
Anorexia
Epistaxis
Peripheral edema
Abdominal pain
Asthenia
Hypertension
51
51
44
42
37
34
23
24
11
17
15
15
9
6
3
3
4
2
7
<1
2
0
1
1
6
1
49
46
49
37
34
33
27
21
29
17
16
14
19
4
4
8
5
3
5
1
2
<1
<1
3
5
3
aOne patient in the placebo arm had a grade 5 event
![Page 89: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/89.jpg)
Baseline characteristics by grade of
rashSkin rash
NCI-CTC grade 0 NCI-CTC grade 1 NCI-CTC grade ≥ 2
GE-P
(n=123)
GE-B
(n=91)
GE-P
(n=101)
GE-B
(n=215)
GE-P
(n=77)
GE-B
(n=105)
Gender, male/female, % 64/36 46/54 55/45 57/43 69/31 66/34
<65 years / ≥65 years, % 59/41 56/44 68/32 61/39 68/32 61/39
Smoking status
Current/Former/Never, % 30/27/42 30/25/44 18/37/45 14/37/49 10/39/51 8/38/54
Pack years, median (range) 30.0
(3–162)
30.0
(3–120)
20.0
(0–105)
25.0
(0–100)
20.0
(0–80)
20.0
(1–135)
Laboratory parameters, %
Albumin, < or ≥ 2.9g/dL 7/93 8/92 2/98 5/95 4/96 3/97
LDH, ≤ or > ULN 67/33 68/32 72/28 68/32 67/33 63/37
Alkaline phosphatase, ≤ or
>484U/L
85/15 88/12 91/9 89/11 86/14 89/11
CRP, ≤ or >1.4mg/dL 36/64 34/66 55/45 62/38 61/39 49/51
CA19, ≤ or >1350kU/L 41/59 47/53 60/40 49/51 70/30 51/49
Neutrophils, ≤ or >ULN 75/25 78/22 87/13 80/20 86/14 78/22
![Page 90: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/90.jpg)
OS
1.0
0.8
0.6
0.4
0.2
0
No. left
All gr 0 214 78 12 1 0
All gr 1 211 121 20 0 0
All gr 2 182 119 26 2 0
All grade 0
All grade 1
All grade 2
0 6 12 18 24Time (months)
OS
1.0
0.8
0.6
0.4
0.2
0
No. left
All gr 0 214 78 12 1 0
All gr 1 393 240 46 2 0
All grade 0
All grade 1
0 6 12 18 24Time (months)
p<0.0001 HR=0.54
(95% CI: 0.44–0.65)
OS relative to rash
0 6 12 18 24
OS
1.0
0.8
0.6
0.4
0.2
0
No. left
GE-B gr 0
GE-B gr 1
GE-P gr 0
GE-P gr 1
Time (months)
91 37 3 0 0
215 137 25 1 0
123 41 9 1 0
178 103 21 1 0
GE-B grade 0
GE-B grade 1
GE-P grade 0
GE-P grade 1
![Page 91: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/91.jpg)
OS according to severity of rash
OS (months [95% CI])
No rash Grade 1 rash Grade ≥2 rash Any rash
GE-P arm 4.3 (3.4–5.4) 7.1(6.1–9.6) 8.3 (6.0–10.7) 8.1 (6.6–9.6)
HR=0.56
(95% CI: 0.41–0.76)
p=0.0001
HR=0.50
(95% CI: 0.36–0.70)
p<0.0001
HR=0.53
(95% CI: 0.41–0.68)
p<0.0001
GE-B arm 5.0 (3.9–6.4) 7.4 (5.8–9.1) 8.4 (7.2–10.2) 7.9 (7.1–9.1)
HR=0.60
(95% CI: 0.44–0.83)
p=0.0017
HR=0.49
(95% CI: 0.35–0.69)
p<0.0001
HR=0.54
(95% CI: 0.41–0.72)
p<0.0001
All patients 4.8 (3.7–5.4) 7.4 (6.4–9.1) 8.4 (7.2–9.9) 8.0 (7.1–9.1)
HR=0.59
(95% CI: 0.47–0.73)
p<0.0001
HR=0.50
(95% CI: 0.39–0.63)
p<0.0001
HR=0.54
(95% CI: 0.44–0.65)
p<0.0001
N.B. All hazard ratios (HRs) are for rash versus no rash
![Page 92: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/92.jpg)
PF
S
1.0
0.8
0.6
0.4
0.2
0
No. left
All gr 0 214 36 0 0 0
All gr 1 393 122 15 1 0
All grade 0
All grade 1
0 6 12 18 24Time (months)
p<0.0001 HR=0.53
(95% CI: 0.44–0.63)
PFS relative to rash
0 6 12 18 24
No. left
All gr 0 214 36 0 0 0
All gr 1 211 54 6 0 0
All gr 2 393 122 15 1 0
PF
S
1.0
0.8
0.6
0.4
0.2
0
All grade 0
All grade 1
All grade 2
Time (months)
PF
S
1.0
0.8
0.6
0.4
0.2
0
No. left
GE-B gr 0 91 21 0 0 0
GE-B gr 1 215 77 10 1 0
GE-P gr 0 123 15 0 0 0
GE-P gr 1 178 45 5 0 0
0 6 12 18 24Time (months)
GE-B grade 0
GE-B grade 1
GE-P grade 0
GE-P grade 1
![Page 93: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/93.jpg)
PFS according to severity of rash
PFS (months (95% CI])
No rash Grade 1 rash Grade ≥2 rash Any rash
GE-P arm 2.1 (1.9–2.8) 3.7 (3.6–4.2) 4.1 (3.6–5.5) 3.8 (3.7–4.7)
HR=0.67
(95% CI: 0.51–0.88)
p=0.0033
HR=0.47
(95% CI: 0.34–0.64)
p<0.0001
HR=0.56
(95% CI: 0.44–0.71)
p<0.0001
GE-B arm 3.0 (2.1–3.9) 4.0 (3.4–5.4) 5.8 (5.4–7.3) 5.4 (4.5–5.8)
HR=0.61
(95% CI: 0.45–0.83)
p=0.0011
HR=0.45
(95% CI: 0.33–0.62)
p<0.0001
HR=0.52
(95% CI: 0.40–0.68)
p<0.0001
All patients 2.5 (2.0–3.0) 3.8 (3.6–4.4) 5.5 (4.7–6.0) 4.6 (3.9–5.3)
HR=0.62
(95% CI: 0.51–0.76)
p<0.0001
HR=0.44
(95% CI: 0.35–0.55)
p<0.0001
HR=0.53
(95% CI: 0.44–0.63)
p<0.0001
N.B. All HRs are for rash versus no rash
![Page 94: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/94.jpg)
Study Schema for Phase III Trial of
Gemcitabine vs FOLFIRINOX Prodige 4 - ACCORD 11
Metastatic PDAC
n = 342
Gemcitabine 1000 mg/m2
weekly x 7 of 8,
then weekly x 3 of 4
(n = 171)
FOLFIRINOX
Oxaliplatin 85 mg/m2
LV 400 mg/m2
Irinotecan 180 mg/m2
5-FU bolus 400 mg/m2, then
2400 mg/m2 infusional over
46 hrs (n = 171)
Stratified by ECOG PS (0 vs 1), center,
tumor location (head vs other)
Conroy T, et al. N Eng J Med. 2011;364:1817-1825.
![Page 95: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/95.jpg)
Flow Chart
Folfirinox Gemcitabine Total
Total randomized 171 171 342
Did not fulfill all
eligibility criteria8* 7* 15 (4%)
Untreated patients 4 2 6 (2%)
ITT population 171 171 342 (100%)
Safety population 167 169 336 (98%)
*Folfirinox arm : 2 patients > 76 years; one patient PS=2;
5 patients with high bilirubin, high creatinine or low platelets
*Gemcitabine arm: 7 patients with high bilirubin, high creatinine or low platelets
Conroy et al, NEJM 2011
![Page 96: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/96.jpg)
Patients characteristics
CharacteristicFolfirinox
N=171
Gemcitabine
N=171p
Median age (yrs)
[range]
61
[25-76]
61
[34-75]NS
Sex Male
Female
106 (62%)
65 (38%)
105 (61.4%)
66 (38.6%) NS
Baseline PS 0
1
2
64 (37.4%)
106 (62.0%)
1 (0.6%)
66 (38.6%)
105 (61.4%)
0 (0.0%)NS
Location of primary Head
Other
62 (36.3%)
109 (63.7%)
60 (35.1%)
111 (64.9%) NS
Conroy et al, NEJM 2011
![Page 97: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/97.jpg)
Disease characteristics
CharacteristicFolfirinox
N=171
Gemcitabine
N=171p
Synchronous metastases
Metachronous metastases
156 (91.2%)
15 (8.8%)
161 (94.2%)
10 (5.8%)
NS
NS
Median nr. of involved sites
CA19-9 59 ULN
2 (1-6)
68 (41.5%)
2 (1-6)
77 (46.7%)
NS
NS
Measurable site
Liver
Pancreas
Nodes
Lungs
Peritoneal
149 (88.2%)
89 (52.7%)
48 (28.4%)
33 (19.5%)
33 (19.5%)
150 (87.7%)
91 (53.2%)
39 (22.8%)
49 (28.7%)
32 (18.7%)
NS
NS
NS
0.049
NS
Conroy et al, NEJM 2011
![Page 98: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/98.jpg)
Objective Response Rate
Folfirinox
N=171
Gemcitabine
N=171p
Complete response 0.6% 0%
Partial response 31% 9.4% 0.0001
CR/PR 95% CI [24.7-39.1] [5.9-15.4]
Stable disease 38.6% 41.5%
Disease control
CR+PR+SD70.2% 50.9% 0.0003
Progression 15.2% 34.5%
Not assessed 14.6% 14.6%
Median duration
of response5.9 mo. 4 mo. ns
Conroy et al, NEJM 2011
![Page 99: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/99.jpg)
FOLFIRINOX vs Gemcitabine: OS
and PFS
OS PFS
100
75
50
00 3 6 9 12 15 18 21 24 27 42
Months
Pa
tie
nts
Ali
ve
(%
)
25
39363330
Gemcitabine
FOLFIRINOX
HR: 0.57 (95% CI: 0.45-0.73;
P < .001 by stratified log-rank test)
Gemcitabine
FOLFIRINOX
Pts at Risk, n
171 134 89 48 28 14 7 6 3 3 12222
171 146 116 81 62 34 20 13 9 5 22223
100
75
50
00 3 6 9 12 15 18 21 36
MonthsP
ati
en
ts W
ith
ou
t P
rog
resio
n (
%)
25
33302724
Gemcitabine
FOLFIRINOX
HR: 0.47 (95% CI: 0.37-0.59;
P < .001)
Gemcitabine
FOLFIRINOX
Pts at Risk, n
171 88 26 8 5 2 0 0 00000
171 121 85 42 17 7 4 1 00001
Conroy T, et al. N Eng J Med. 2011;364:1817-1825.
![Page 100: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/100.jpg)
Overall Survival
Folfirinox
N=171
Gemcitabine
N=171 p HR
Median survival[CI 95%]
11.1 mo.[ 9 - 13.1]
6.8 mo.[ 5.5 - 7.6]
<0.0001 0.57
1-yr. survival 48.4% 20.6%
18-mo. survival 18.6% 6%
Median follow up: 26.6 months [95% CI: 20.5 – 44.9]
Conroy et al, NEJM 2011
![Page 101: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/101.jpg)
Safety: hematological AEs
AE, % per patient
Folfirinox
N=167
Gemcitabine
N=169
p
All Grade 3/4 All Grade 3/4 Grade 3/4
Neutropenia 79.9 45.7 54.8 18.7 0.0001
Febrile Neutropenia 7.2 2.4 0.6 0.009
Anemia 90.4 7.8 94.6 5.4 NS
Thrombocytopenia 75.2 9.1 54.8 2.4 0.008
5.4
42.5 % of the pts received G-CSF in the F arm vs 5.3% in the G arm
One toxic death occurred in each arm
AE, adverse eventConroy et al, NEJM 2011
![Page 102: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/102.jpg)
Safety: main non-hematological AEs
AE, % per patientFolfirinox N=167 Gemcitabine N=169
pAll Grade 3/4 All Grade 3/4
Infection without
neutropenia6 1.2 7.1 1.8 NS
Peripheral neuropathy 70.5 9 0.6 0 0.0001
Vomiting 61.4 14.5 43.2 4.7 0.002
Fatigue 87.3 23.2 78.7 14.2 0.036
Diarrhea 73.3 12.7 30.8 1.2 0.0001
Alopecia (grade 2) 32.5 (11.4) 3.0 (0.6) 0.0001
ALT 64.8 7.3 83.8 0.002218.6
Conroy et al, NEJM 2011
![Page 103: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/103.jpg)
Phase III MPACT Trial: Gemcitabine ± nab-
Paclitaxel in Metastatic Pancreatic Cancer
Primary objective: OS
Secondary endpoints: PFS, ORR, safety
Von Hoff DD, et al. NEJM 2013
Patients with
metastatic pancreatic
cancer, no previous
treatment for
metastatic disease,
KPS ≥ 70, bilirubin
≤ ULN
(N = 861)
nab-Paclitaxel 125 mg/m2 IV q3w +
Gemcitabine 1000 mg/m2
on Days 1, 8, 15 q4w
(n = 431)
Gemcitabine 1000 mg/m2/wk for
7 wks, and then on Days 1, 8, 15 q4w
(n = 430)
Treat until
PD
Stratified by KPS, region, liver metastasis
![Page 104: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/104.jpg)
MPACT Trial of Gemcitabine ± nab-
Paclitaxel in Metastatic Pancreatic Cancer:
OS
Von Hoff DD, et al. ASCO 2013. Abstract 4005. Used with permission.
1.0
0.9
0.8
0.7
1.6
0.5
0.4
0.3
0.2
0.1
00 3 6 9 12 15 18 21 24 27 30 33 36 39
Mos
Pro
po
rtio
n o
f S
urv
ivin
g P
ati
en
ts
nab-P + gemOS, Mos
Events,
n/N (%)
Median
(95% CI)
75th
Percentile
333/431 (77) 8.5 (7.89-9.53) 14.8
359/430 (83) 6.7 (6.01-7.23) 11.4
Gem
HR: 0.72(95% CI: 0.617-0.835;P = .000015)
431430
357340
269220
169124
10869
6740
4026
2715
167
93
41
10
10
00
Pts at Risk, nnab-P + gemGem
![Page 105: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/105.jpg)
Gemcitabine ± nab-Paclitaxel in Metastatic
Pancreatic Cancer: PET & CA19-9 Correlates
Von Hoff DD, et al. ASCO 2013. Abstract 4005. Used with permission.
Metabolic Response by PET (Independent Review)
Outcomenab-P + Gem
(n = 130)Gem
(n = 127)HR P Value
Metabolic response by PET, % 63 38 -- .000051
ORR by CT, % 31 11 -- .0001
Median OS in PET cohort, mos 10.5 8.3 0.71 .0096
Predictive Value of CA19-9 Response at Wk 8 on OS: Landmark Analyses
Decrease in CA19-9 Level at Wk 8
nab-P + Gem (n = 130)
Gem(n = 127)
HR P Value
nMedian
OS, Mosn
Median OS, Mos
≥ 20% 197 13.2 141 9.4 0.59 < .0001
≥ 90% 59 13.4 34 9.8 0.47 .0053
Significantly more patients experienced ≥ 20% and ≥ 90% reductions in CA19-9 with the addition of nab-paclitaxel (P < .0001)
![Page 106: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/106.jpg)
MPACT Trial of Gemcitabine ± nab-
Paclitaxel in Metastatic Pancreatic Cancer:
AEsAE nab-P + Gem (n = 421) Gem (n = 402)
≥ 1 AE leading to death, % 4 4
Grade ≥ 3 hematologic AE,* %
Neutropenia 38 27
Leukopenia 31 16
Thrombocytopenia 13 9
Anemia 13 12
Receipt of growth factors % 26 15
Febrile neutropenia†, % 3 1
Grade ≥ 3 nonhematologic AE† in > 5% patients, %
Fatigue 17 7
Peripheral neuropathy 17 < 1
Diarrhea 6 1
Grade ≥ 3 neuropathy
Time to onset, median days 140 113
Time to improvement by grade, median days 21 29
Time to improvement to grade ≤ 1, median days 29 --
Resumed nab-paclitaxel, % 44 --
Von Hoff DD, et al. ASCO 2013. Abstract 4005. Used with permission.
*Based on lab values. †Based on investigator assessment of treatment-related events.
![Page 107: Cáncer páncreas 2017](https://reader034.vdocuments.pub/reader034/viewer/2022052514/5a64c7f37f8b9a88148b5223/html5/thumbnails/107.jpg)
MPACT Trial of Gem ± nab-Paclitaxel in
Metastatic Pancreatic Cancer: Conclusions
Addition of nab-paclitaxel to gemcitabine significantly improved survival
– Across entire curve at all time points
– Median OS: 8.5 vs 6.7 mos with gemcitabine alone
Metabolic response rates (by PET and CA19-9) significantly increased with addition of nab-paclitaxel to gemcitabine
– Predictive of OS
Serious AEs not increased, remain acceptable and manageable
Nab-paclitaxel + gemcitabine potentially a new standard for the treatment of metastatic pancreatic cancer
– Could become backbone of new regimens
Von Hoff DD, et al. ASCO 2013. Abstract 4005. Used with permission.