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局部进展期胃癌的药物治疗张小田北京大学肿瘤医院

消化内科局部进展期胃癌的药物治疗张小田北京大学肿瘤医院消化内科1年以手术为主的综合治疗已成为当前胃癌治疗的主要方式个体化治疗、缩小手术和扩大手术的科学评价辅助治疗联合脏器切除(Appleby手术)标准D2根治术D3、D4根治术淋巴结清扫术全胃切除术胃部分切除术胃大部分切除术20世纪末到

21世纪初

1970s

1953

1897

1881

年1.

詹文华.

《胃癌外科学》.

人民卫生出版社.

20142.

刘凤林,

等.

中华消化外科杂志.

2017;16(3):235-240年以手术为主的综合治疗已成为当前胃癌治疗的主要方式个体化治疗2LAGC手术前后辅助治疗:

D2根治术锦上添花1960’s~辅助化疗的观察性研究2007

~

2010

辅助化疗META分析2005MAGIC2009

EORTC

409541993~

2002

6篇辅助化疗META分析术后辅助治疗

?2011CRT:ARTISTEurope:FLOT4

China:Resolve1,22007FFCD9703

2001

CRT:INT0116

2011

CLASSIC:

XELOX2007

~2010

ACTS

GC

S-1手术前后辅助治疗LAGC手术前后辅助治疗:1960’s~辅助化疗的观察性研究3胃癌手术前后的治疗选择

欧洲:三药围手术期

美国:术后放化疗、

术前放化疗?•

日本:术后S-1单药、

多西他赛联合S1•

韩国:XELOX中国?胃癌手术前后的治疗选择 术前放化疗?中国?4I.

D2根治术后辅助化疗•••ACTS

GC:氟尿嘧啶类单药CLASSIC:铂类双药GC07:紫杉类双药I.D2根治术后辅助化疗•ACTSGC:氟尿嘧啶类单药5529

cases72.2%ACTS

GC:S1

单药对比单纯手术

1059

例(stage

II/III

,D2)随访3年疗12个月,

80

mg/m2/d

x

4

周,

休息2周,78%的病例完成了6个月治疗,71%完成了12

3/4度毒性反应少见

(恶心、腹泻3-4%)50%分期II期,40%

III期

45%

T3-4,90%

N+Sakuramoto

S

et

al.

N

Engl

J

Med

2007;357:1810-1820

S-1

单药组新型口服氟尿嘧啶类药物:

·Tegafur

(5FU前体药物)

·吉美嘧啶

·奥替拉西

三药复合制剂

OS:80.1%

DFS:

72.2%

单纯手术组

530

casesOS:70.1%

DFS:

59.6%529cases72.2%ACTSGC:S1单药对比单6ACTS-GC:总生存

(OS)S-1组手术组HR3年OS5年OS80.1%71.7%70.1%61.1%0.68

(95%CI:

0.52-0.87,

p=0.003)

0.669

(95%CI:

0.540-0.828)

Sasako

M

et

al.J

Clin

Oncol.

2011;29(33):4387-93.Sakuramoto

S

et

al

.

N

Engl

J

Med.

2007;357(18):1810-20.3年3

OS5

年5OSACTS-GC:总生存(OS)S-1组手术组HR3年OS87转移・复发部位总例数局部淋巴结腹膜血行性

S-1

(n=529)162

(30.6%)

11

(2.1%)

30

(5.7%)

77

(14.6%)

61

(11.5%)

单纯手术

(n=530)221

(41.7%)

17

(3.2%)

54

(10.2%)

100(18.9%)

71

(13.4%)

HR

-0.5720.5050.6870.784

95%

CI

-0.268-1.2210.323-0.7890.511-0.9250.557-1.105S-1显著降低淋巴结及腹膜复发转移Sasako

M

et

al.J

Clin

Oncol.

2011;29(33):4387-93.转移・复发部位 S-1 单纯手术 HR 95%8CLASSIC临床研究设计••主要入组标准包括:年龄≥18岁;组织学诊断为美国癌症联合委员会(AJCC)/国际癌症控制联盟(UICC)分期为Ⅱ期(T2N1、T1N2、T3N0)

、Ⅲ

A

期(T3N1、T2N2、T4N0)或ⅢB期(T3N2)胃腺癌主要研究终点为3年DFS率,次要终点为OS与安全性R既往接受过根治D2切除术的

Ⅱ~ⅢB期胃癌患者

(n=1035

卡培他滨:

1000mg/m2

bid,

d1–15

q3w奥沙利铂:

130mg/m2

d1

q3w

8

周期,6个月

无辅助治疗,进行观察XELOX辅助治疗

(n=520)

单纯手术组

(n=515)*第6版AJCC/UICC肿瘤分期手册(2003-2010)†根据分期、国家及年龄、性别和淋巴结分期等分层分析‡GASTRIC

project:

3年DFS与5年OS极为相关(Burzykowski

etal.

ASCO

2009)2013

WCGICA,

Abstract

#0-0007

[Annals

of

Oncology

24

(4):

iv11–iv24,

2013]CLASSIC临床研究设计•主要入组标准包括:年龄≥18岁;9CLASSIC临床研究结果CLASSIC临床研究结果10CLASSIC研究的追加分析:根治术后MSI患者的治疗PDL1

IHC(但Ventana

肺癌方法)n=582CLASSIC研究的追加分析:根治术后MSI患者的治疗PDL11MSI-H不需要辅助化疗,辅助ICIs是否会更好?

MSI-H预后好,是否sPDL1表达无关

MSS预后较差,sPDL1阳性者预后好•

MSI-H预后好,

是否辅助化疗无关•

MSS预后较差,

辅助化疗生存改善

SPDL1+预后好,

是否辅助化疗无关•

sPDL1-

预后较差,

但辅助化疗生存改善MSI-H不需要辅助化疗,辅助ICIs是否会更好? •M125y

OS:ACTS-GC

vs

CLASSIC?

CLASSIC2013

WCGICA,

Abstract

#0-0007

[Annals

of

Oncology

24

(4):

iv11–iv24,

2013]

ACTS-GCSasako

M

et

al.J

Clin

Oncol.

2011;29(33):4387-93.5yOS:ACTS-GCvsCLASSIC? CLAS131)ACTS-GC2)CLASSICStageaccordingtoUICC6thed.NHR(95%C.I.)NHR(95%C.I.)StageII538HR0.518(95%CI:0·356–0.753)515HR0.54(95%CI:0·34–0.87)StageIIIa318HR0.665(95%CI:0·460–0.962)377HR0.75(95%CI:0·52–1·10)StageIIIb106HR0.855(95%CI:0.510–1.431)143HR0.67(95%CI:0.39–1.13)StageIV72HR0.784(95%CI:0.422–1.458)--The

comparison

of

ACTS-GC

and

CLASSICHazard

Ratio

in

5y

OS

by

Stage

(UICC

6th

ed.)1)

J

Clin

Oncol

29:4387-4393.2011,

2)

WCGIC

O-00071)2)StageaccordingtoNHR(95%C.I14Slide

7Presented

By

Yasuhiro

Kodera

at

2018

ASCO

Annual

MeetingGC07

研究Slide7PresentedByYasuhiroK15SchemaPresented

By

Yasuhiro

Kodera

at

2018

ASCO

Annual

MeetingSchemaPresentedByYasuhiroKo16Slide

23Presented

By

Yasuhiro

Kodera

at

2018

ASCO

Annual

MeetingSlide23PresentedByYasuhiro17Slide

24Presented

By

Yasuhiro

Kodera

at

2018

ASCO

Annual

MeetingSlide24PresentedByYasuhiro18Slide

25Presented

By

Yasuhiro

Kodera

at

2018

ASCO

Annual

MeetingSlide25PresentedByYasuhiro19Sites

of

First

RelapsePresented

By

Yasuhiro

Kodera

at

2018

ASCO

Annual

MeetingSitesofFirstRelapsePresente20ConclusionPresented

By

Yasuhiro

Kodera

at

2018

ASCO

Annual

MeetingConclusionPresentedByYasuhir21II.

根治术后辅助放化疗•••INT0116:D0/D1,FU同步ARTIST:

D2手术,XPARTIST2:D2手术,淋巴结转移阳性,SOXII.根治术后辅助放化疗•INT0116:D0/D1,FU22INT

0116

:总生存率术后化放疗单纯手术

Macdonald

NEJM

345:

725-730;

2001(P<0.001)41%50%INT0116:总生存率术后化放疗单纯手术(P<0.0023AdjuvantchemoRadioTherapyIn

Stomach

TumorPresented

By

Se

Hoon

Park

at

2019

ASCO

Annual

MeetingARTIST:

D2手术,XPAdjuvantchemoRadioTherapyInSt24AdjuvantchemoRadioTherapyIn

Stomach

Tumor

2Presented

By

Se

Hoon

Park

at

2019

ASCO

Annual

MeetingARTIST2:

D2手术,淋巴结阳性,SOXAdjuvantchemoRadioTherapyInSt25ARTIST

2

Primary

EndpointPresented

By

Se

Hoon

Park

at

2019

ASCO

Annual

MeetingARTIST2PrimaryEndpointPrese26ARTIST

2

Primary

EndpointPresented

By

Se

Hoon

Park

at

2019

ASCO

Annual

MeetingARTIST2PrimaryEndpointPrese27ARTIST

2

SubgroupAnalysis

of

DFSPresented

By

Se

Hoon

Park

at

2019

ASCO

Annual

MeetingARTIST2SubgroupAnalysisofD28ConclusionsPresented

By

Se

Hoon

Park

at

2019

ASCO

Annual

MeetingConclusionsPresentedBySeHoo29

目标人群和治疗模式:取决于胃癌患者术后复发转移模式?

局部复发?•

腹膜播散:•

远处转移?决定治疗选择 目标人群和治疗模式:•腹膜播散:决定治疗选择30试验随机分组病例数3年OS%3年RFS%局部复发率%远处转移率%INT0116放化疗组2815048713手术组27141311912ACTS-GC化疗组53980.172.21.310.2手术组53070.159.62.811.3CLASSIC化疗组520-744.48.5手术组515-608.515.1术后放化疗与术后化疗比较试验随机分组病例数3年OS3年RFS局部复发率远处转移率IN31CLASSIC

vs

ACTS-GC

复发转移情况CLASSICN=1035ACTS-GC

N=1059Observation

n=515XELOXn=520Observation

n=530

S-1n=529复发转移患者,

n

(%)155

(30.1)94

(18.1)188

(35.5)133

(25.1)复发转移部位,

nLoco-regionalPeritonealDistant

44(8.5)59(11.5)78(15.1)

23(4.4)48

(9.2)

44(8.5)

61(11.5)84

(15.8)59

(11.2)

34(6.4)59

(11.2)54

(10.2)ITT

population,

percentages

based

on

the

number

of

patients

with

recurrence,patients

may

have

had

≥1

recurrence

locationCLASSICvsACTS-GC复发转移情况CLASS32胃癌患者根治术后复发转移模式分析-----北京肿瘤医院消化内科单中心分析••••回顾性分析:1995.6-2007.6,

我科收治的R0术后、组织学证实为胃腺癌的胃癌患者845例排除术后镜下有病灶残留(R1)或肉眼有病灶残留者(R2),排除术后病理相关资料及复发转移随访资料不全者肿瘤分期依据美国肿瘤联合会(AJCC)胃癌的TNM分期法所有的复发患者通过影像学或(和)胃镜或组织学证实。胃癌患者根治术后复发转移模式分析•回顾性分析:1995.6-33•

5年生存率(AJCC

7th):

Ia

89%、Ib

92%、

II

61%、IIIa

38%、IIIb37%、IV

18%。•426例(53.1%)复发

局部复发151例(35.4%)18.8%••远处转移187例(43.9%)23.3%腹膜转移91例

(21.4%)11.3%802例胃癌患者入选,中位年龄59岁,中位随访时间70.7个月•5年生存率(AJCC7th):IIIa38%、I34胃癌根治术后复发转移情况对比Site

ofrelapseSchwarz

et

alMarrelli

et

al

ACTS-GCChinaSingle

centerLocalPeritonealDistant40%54%40%42-48%21-52%25-46%11.5%15.8%11.2%18.8%11.3%23.3%Kimmie

Ng

et

al,

The

Cancer

journal,

June

2007胃癌根治术后复发转移情况对比SiteofSchwarze35III.

可切除胃癌新辅助化疗•••MAGIC:ECFFLOT4:

DCFRESOLVE:SOXIII.可切除胃癌新辅助化疗•MAGIC:ECF360

可切除胃癌围手术期化疗

---MAGIC

trial胃癌(占85%)或低位食管癌(15%)单一手术N=2535Y

23%ECF:E

50mg/m2C

60mg/m2FU

200mg/m2/d

civD.Cuuningham

2005

ASCO

abs

4001

Cunningham

et

al,

NEJM

2006Logrank

p-value

=

0.009

Hazard

Ratio

=

0.75

(95%

CI

0.60

-

0.93)111

79

0.0Patients

at

risk

CSC

250

S

2530.20.10.90.80.70.60.50.40.3ECF*

3cs-手术-ECF

3cs

N=250

5Y

38%

1.012168155

24

36Months

fromrandomization

80

504852316038187227

9149170250253EventsTotalCSCS0 可切除胃癌围手术期化疗单一手术ECF:D.Cuuning3722.5m9.6m4.4m20.3mMAGIC研究中,MSIH患者的术前治疗

mOS•n=254,••MSI-H者占6.6%,单纯手术组中,MSI-H/MMRD患者预后更好;•在围手术期化疗组中,(P=0.03)

非MSI-H/MMRD患者达19.5个月;

MSI-H/MMRD患者mOS为9.6个月,

围手术期化疗不受益,

接受ICIs能否改善生存?22.5m9.6m4.4m20.3mMAGIC研究中,MSI38FLOT4

Study

DesignPresented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingFLOT4研究FLOT4StudyDesignPresentedBy39Study

SchemaPresented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingStudySchemaPresentedBySalah40Surgery

1Presented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingSurgery1PresentedBySalah-Ed41Surgery

2Presented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingSurgery2PresentedBySalah-Ed42Histopathology(ypTN)Presented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingHistopathology(ypTN)Presented43FLOT4:Progression-Free

SurvivalPresented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingFLOT4:Progression-FreeSurviva44FLOT4:Overall

SurvivalPresented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingFLOT4:OverallSurvivalPresente45ConclusionsPresented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingConclusionsPresentedBySalah-46随机化D2

resection

OXA

130mg/m2

d1Capecitabine

1000mg/m2,bid*14,

8

cycles

Group

B:SOXOXA130mg/m2

d1S-140-60mg,bid,d1-14,8

cyclesD2

resectionD2

resectionGroup

C:

SOX*3

Group

C:SOX*5

cycles,

S-1*3

cycles•Superiority

design:soxperi-operation(Group

C)

superior

to

xelox(

Group

A)3

y

DFS:

from

35%

to

45%•Noninferiority

design:3yDFS

:

sox(

Group

B

)not

inferior

to

xelox(

Group

A

)RESOLVE:design

cT4bNanyM0,or

cT4aN+M0

based

on

endoscopic

ultrasound

and

enhanced

CT/MRI

Primary

endpoint:3yDFS

(definition:Randomization

to

disease

recurrence

)

Group

A:XELOX随化D2resection OXA130mg/m47ArmA(345)ArmB(340)ArmC(337)Nosurgery5(2.61%)3(3.24%)42(13.65%)ProceededtosurgeryresectionaltumorsurgeryGastrectomy#R0294(86.47%)296(87.83%)274(92.88%)#R19(2.65%)7(2.08%)5(1.69%)#R210(2.94%)13(3.86%)10(3.39%)Lymphadenectomy#D2309(90.88%)309(91.69%)282(95.59%)#Others*4(1.18%)7(2.08%)7(2.37%)#Others**27(7.94%)21(6.23%)6(2.03%)SurgeryThirty-day

mortality

rate

was

all

0.9%

forArmsA,

B

and

C.Others*

include

D0,D1

and

D3

lymphadenectomyOthers**

include

bypass

operation,

exploration

only#:

all

the

rates

are

calculated

as

patient

numbers

divided

by

patients

who

actually

proceeded

to

surgeryArmA(345)ArmB(340)ArmC(337)Nos48A:D2→XELOXB:D2→SOXC:SOX→D2→SOX3y-DFS54.78%60.29%62.02%3y-DFS

of

mITTA:D2→XELOXB:D2→SOXC:SOX→D2→SOX493y-DFSHR(95%CI)PA:D2→XELOX54.78%0.79(0.62,0.99)0.045C:SOX→D2→SOX62.02%3y-DFS

of

mITT

(Arm

A

vs.

Arm

C)3y-DFSHR(95%CI)PA:D2→XELOX54.7503y-DFSHR(95%CI)NI*A:D2→XELOX54.78%0.85(0.67,1.07)1.33B:D2→SOX60.29%3y-DFS

of

mITT(Arm

A

vs.

Arm

B)•

NI*:

Non-inferioritymargin3y-DFSHR(95%CI)NI*A:D2→XELOX5451D2dissectionStage

cIII/IVA(n=258)DOS(n=129)HER2(-)DOS*4cyclesHER2(+)

DOS+H

4

cycles

HER2(-)SOX*3cycles

HER2(+)

SOX+H

3

cyclesDOS4

cycles

DOS+H4

cycles

SOX3

cycles

SOX+H3

cycles

SOX

(n=129)Primary

endpoint:

pCR%

CHINA

China

Anti-cancer

Association

Gastric

Cancer

AssociationRESOLVE-2:

study

designD2dissectionStagecIII/IVA(n=2522胃癌新辅助化疗的问题•新辅助化疗适应症?•术前放疗?••••三药

vs

两药?新药物新方案?术前治疗周期?治疗筛选人群?抗HER

STO3

MAGIC-B

FLOT7免疫治疗5

trials

抗血

管生

IO

Okines

AF

et

al.

Ann

Oncol

2013;

24:

702-9Cunningham

D

et

al.

ECCO

2015;

abstr.

2201

532胃癌新辅助化疗的问题•新辅助化疗适应症?•术前放疗?•三药53胃癌根治术后精准辅助化疗的可行性与可能性药物筛选

精准

免疫

功能

精准根治术后精准化疗预后精准胃癌根治术后精准辅助化疗的可行性与可能性药物 精准免疫54LAGC治疗目标:降低复发,延长生存提高手术根治率,降低复发转移率准确判断

合理分析

遵循循证

精准治疗LAGC治疗目标:降低复发,延长生存提高手术根治率,降低复发55局部进展期胃癌的药物治疗课件56局部进展期胃癌的药物治疗张小田北京大学肿瘤医院

消化内科局部进展期胃癌的药物治疗张小田北京大学肿瘤医院消化内科57年以手术为主的综合治疗已成为当前胃癌治疗的主要方式个体化治疗、缩小手术和扩大手术的科学评价辅助治疗联合脏器切除(Appleby手术)标准D2根治术D3、D4根治术淋巴结清扫术全胃切除术胃部分切除术胃大部分切除术20世纪末到

21世纪初

1970s

1953

1897

1881

年1.

詹文华.

《胃癌外科学》.

人民卫生出版社.

20142.

刘凤林,

等.

中华消化外科杂志.

2017;16(3):235-240年以手术为主的综合治疗已成为当前胃癌治疗的主要方式个体化治疗58LAGC手术前后辅助治疗:

D2根治术锦上添花1960’s~辅助化疗的观察性研究2007

~

2010

辅助化疗META分析2005MAGIC2009

EORTC

409541993~

2002

6篇辅助化疗META分析术后辅助治疗

?2011CRT:ARTISTEurope:FLOT4

China:Resolve1,22007FFCD9703

2001

CRT:INT0116

2011

CLASSIC:

XELOX2007

~2010

ACTS

GC

S-1手术前后辅助治疗LAGC手术前后辅助治疗:1960’s~辅助化疗的观察性研究59胃癌手术前后的治疗选择

欧洲:三药围手术期

美国:术后放化疗、

术前放化疗?•

日本:术后S-1单药、

多西他赛联合S1•

韩国:XELOX中国?胃癌手术前后的治疗选择 术前放化疗?中国?60I.

D2根治术后辅助化疗•••ACTS

GC:氟尿嘧啶类单药CLASSIC:铂类双药GC07:紫杉类双药I.D2根治术后辅助化疗•ACTSGC:氟尿嘧啶类单药61529

cases72.2%ACTS

GC:S1

单药对比单纯手术

1059

例(stage

II/III

,D2)随访3年疗12个月,

80

mg/m2/d

x

4

周,

休息2周,78%的病例完成了6个月治疗,71%完成了12

3/4度毒性反应少见

(恶心、腹泻3-4%)50%分期II期,40%

III期

45%

T3-4,90%

N+Sakuramoto

S

et

al.

N

Engl

J

Med

2007;357:1810-1820

S-1

单药组新型口服氟尿嘧啶类药物:

·Tegafur

(5FU前体药物)

·吉美嘧啶

·奥替拉西

三药复合制剂

OS:80.1%

DFS:

72.2%

单纯手术组

530

casesOS:70.1%

DFS:

59.6%529cases72.2%ACTSGC:S1单药对比单62ACTS-GC:总生存

(OS)S-1组手术组HR3年OS5年OS80.1%71.7%70.1%61.1%0.68

(95%CI:

0.52-0.87,

p=0.003)

0.669

(95%CI:

0.540-0.828)

Sasako

M

et

al.J

Clin

Oncol.

2011;29(33):4387-93.Sakuramoto

S

et

al

.

N

Engl

J

Med.

2007;357(18):1810-20.3年3

OS5

年5OSACTS-GC:总生存(OS)S-1组手术组HR3年OS863转移・复发部位总例数局部淋巴结腹膜血行性

S-1

(n=529)162

(30.6%)

11

(2.1%)

30

(5.7%)

77

(14.6%)

61

(11.5%)

单纯手术

(n=530)221

(41.7%)

17

(3.2%)

54

(10.2%)

100(18.9%)

71

(13.4%)

HR

-0.5720.5050.6870.784

95%

CI

-0.268-1.2210.323-0.7890.511-0.9250.557-1.105S-1显著降低淋巴结及腹膜复发转移Sasako

M

et

al.J

Clin

Oncol.

2011;29(33):4387-93.转移・复发部位 S-1 单纯手术 HR 95%64CLASSIC临床研究设计••主要入组标准包括:年龄≥18岁;组织学诊断为美国癌症联合委员会(AJCC)/国际癌症控制联盟(UICC)分期为Ⅱ期(T2N1、T1N2、T3N0)

、Ⅲ

A

期(T3N1、T2N2、T4N0)或ⅢB期(T3N2)胃腺癌主要研究终点为3年DFS率,次要终点为OS与安全性R既往接受过根治D2切除术的

Ⅱ~ⅢB期胃癌患者

(n=1035

卡培他滨:

1000mg/m2

bid,

d1–15

q3w奥沙利铂:

130mg/m2

d1

q3w

8

周期,6个月

无辅助治疗,进行观察XELOX辅助治疗

(n=520)

单纯手术组

(n=515)*第6版AJCC/UICC肿瘤分期手册(2003-2010)†根据分期、国家及年龄、性别和淋巴结分期等分层分析‡GASTRIC

project:

3年DFS与5年OS极为相关(Burzykowski

etal.

ASCO

2009)2013

WCGICA,

Abstract

#0-0007

[Annals

of

Oncology

24

(4):

iv11–iv24,

2013]CLASSIC临床研究设计•主要入组标准包括:年龄≥18岁;65CLASSIC临床研究结果CLASSIC临床研究结果66CLASSIC研究的追加分析:根治术后MSI患者的治疗PDL1

IHC(但Ventana

肺癌方法)n=582CLASSIC研究的追加分析:根治术后MSI患者的治疗PDL67MSI-H不需要辅助化疗,辅助ICIs是否会更好?

MSI-H预后好,是否sPDL1表达无关

MSS预后较差,sPDL1阳性者预后好•

MSI-H预后好,

是否辅助化疗无关•

MSS预后较差,

辅助化疗生存改善

SPDL1+预后好,

是否辅助化疗无关•

sPDL1-

预后较差,

但辅助化疗生存改善MSI-H不需要辅助化疗,辅助ICIs是否会更好? •M685y

OS:ACTS-GC

vs

CLASSIC?

CLASSIC2013

WCGICA,

Abstract

#0-0007

[Annals

of

Oncology

24

(4):

iv11–iv24,

2013]

ACTS-GCSasako

M

et

al.J

Clin

Oncol.

2011;29(33):4387-93.5yOS:ACTS-GCvsCLASSIC? CLAS691)ACTS-GC2)CLASSICStageaccordingtoUICC6thed.NHR(95%C.I.)NHR(95%C.I.)StageII538HR0.518(95%CI:0·356–0.753)515HR0.54(95%CI:0·34–0.87)StageIIIa318HR0.665(95%CI:0·460–0.962)377HR0.75(95%CI:0·52–1·10)StageIIIb106HR0.855(95%CI:0.510–1.431)143HR0.67(95%CI:0.39–1.13)StageIV72HR0.784(95%CI:0.422–1.458)--The

comparison

of

ACTS-GC

and

CLASSICHazard

Ratio

in

5y

OS

by

Stage

(UICC

6th

ed.)1)

J

Clin

Oncol

29:4387-4393.2011,

2)

WCGIC

O-00071)2)StageaccordingtoNHR(95%C.I70Slide

7Presented

By

Yasuhiro

Kodera

at

2018

ASCO

Annual

MeetingGC07

研究Slide7PresentedByYasuhiroK71SchemaPresented

By

Yasuhiro

Kodera

at

2018

ASCO

Annual

MeetingSchemaPresentedByYasuhiroKo72Slide

23Presented

By

Yasuhiro

Kodera

at

2018

ASCO

Annual

MeetingSlide23PresentedByYasuhiro73Slide

24Presented

By

Yasuhiro

Kodera

at

2018

ASCO

Annual

MeetingSlide24PresentedByYasuhiro74Slide

25Presented

By

Yasuhiro

Kodera

at

2018

ASCO

Annual

MeetingSlide25PresentedByYasuhiro75Sites

of

First

RelapsePresented

By

Yasuhiro

Kodera

at

2018

ASCO

Annual

MeetingSitesofFirstRelapsePresente76ConclusionPresented

By

Yasuhiro

Kodera

at

2018

ASCO

Annual

MeetingConclusionPresentedByYasuhir77II.

根治术后辅助放化疗•••INT0116:D0/D1,FU同步ARTIST:

D2手术,XPARTIST2:D2手术,淋巴结转移阳性,SOXII.根治术后辅助放化疗•INT0116:D0/D1,FU78INT

0116

:总生存率术后化放疗单纯手术

Macdonald

NEJM

345:

725-730;

2001(P<0.001)41%50%INT0116:总生存率术后化放疗单纯手术(P<0.0079AdjuvantchemoRadioTherapyIn

Stomach

TumorPresented

By

Se

Hoon

Park

at

2019

ASCO

Annual

MeetingARTIST:

D2手术,XPAdjuvantchemoRadioTherapyInSt80AdjuvantchemoRadioTherapyIn

Stomach

Tumor

2Presented

By

Se

Hoon

Park

at

2019

ASCO

Annual

MeetingARTIST2:

D2手术,淋巴结阳性,SOXAdjuvantchemoRadioTherapyInSt81ARTIST

2

Primary

EndpointPresented

By

Se

Hoon

Park

at

2019

ASCO

Annual

MeetingARTIST2PrimaryEndpointPrese82ARTIST

2

Primary

EndpointPresented

By

Se

Hoon

Park

at

2019

ASCO

Annual

MeetingARTIST2PrimaryEndpointPrese83ARTIST

2

SubgroupAnalysis

of

DFSPresented

By

Se

Hoon

Park

at

2019

ASCO

Annual

MeetingARTIST2SubgroupAnalysisofD84ConclusionsPresented

By

Se

Hoon

Park

at

2019

ASCO

Annual

MeetingConclusionsPresentedBySeHoo85

目标人群和治疗模式:取决于胃癌患者术后复发转移模式?

局部复发?•

腹膜播散:•

远处转移?决定治疗选择 目标人群和治疗模式:•腹膜播散:决定治疗选择86试验随机分组病例数3年OS%3年RFS%局部复发率%远处转移率%INT0116放化疗组2815048713手术组27141311912ACTS-GC化疗组53980.172.21.310.2手术组53070.159.62.811.3CLASSIC化疗组520-744.48.5手术组515-608.515.1术后放化疗与术后化疗比较试验随机分组病例数3年OS3年RFS局部复发率远处转移率IN87CLASSIC

vs

ACTS-GC

复发转移情况CLASSICN=1035ACTS-GC

N=1059Observation

n=515XELOXn=520Observation

n=530

S-1n=529复发转移患者,

n

(%)155

(30.1)94

(18.1)188

(35.5)133

(25.1)复发转移部位,

nLoco-regionalPeritonealDistant

44(8.5)59(11.5)78(15.1)

23(4.4)48

(9.2)

44(8.5)

61(11.5)84

(15.8)59

(11.2)

34(6.4)59

(11.2)54

(10.2)ITT

population,

percentages

based

on

the

number

of

patients

with

recurrence,patients

may

have

had

≥1

recurrence

locationCLASSICvsACTS-GC复发转移情况CLASS88胃癌患者根治术后复发转移模式分析-----北京肿瘤医院消化内科单中心分析••••回顾性分析:1995.6-2007.6,

我科收治的R0术后、组织学证实为胃腺癌的胃癌患者845例排除术后镜下有病灶残留(R1)或肉眼有病灶残留者(R2),排除术后病理相关资料及复发转移随访资料不全者肿瘤分期依据美国肿瘤联合会(AJCC)胃癌的TNM分期法所有的复发患者通过影像学或(和)胃镜或组织学证实。胃癌患者根治术后复发转移模式分析•回顾性分析:1995.6-89•

5年生存率(AJCC

7th):

Ia

89%、Ib

92%、

II

61%、IIIa

38%、IIIb37%、IV

18%。•426例(53.1%)复发

局部复发151例(35.4%)18.8%••远处转移187例(43.9%)23.3%腹膜转移91例

(21.4%)11.3%802例胃癌患者入选,中位年龄59岁,中位随访时间70.7个月•5年生存率(AJCC7th):IIIa38%、I90胃癌根治术后复发转移情况对比Site

ofrelapseSchwarz

et

alMarrelli

et

al

ACTS-GCChinaSingle

centerLocalPeritonealDistant40%54%40%42-48%21-52%25-46%11.5%15.8%11.2%18.8%11.3%23.3%Kimmie

Ng

et

al,

The

Cancer

journal,

June

2007胃癌根治术后复发转移情况对比SiteofSchwarze91III.

可切除胃癌新辅助化疗•••MAGIC:ECFFLOT4:

DCFRESOLVE:SOXIII.可切除胃癌新辅助化疗•MAGIC:ECF920

可切除胃癌围手术期化疗

---MAGIC

trial胃癌(占85%)或低位食管癌(15%)单一手术N=2535Y

23%ECF:E

50mg/m2C

60mg/m2FU

200mg/m2/d

civD.Cuuningham

2005

ASCO

abs

4001

Cunningham

et

al,

NEJM

2006Logrank

p-value

=

0.009

Hazard

Ratio

=

0.75

(95%

CI

0.60

-

0.93)111

79

0.0Patients

at

risk

CSC

250

S

2530.20.10.90.80.70.60.50.40.3ECF*

3cs-手术-ECF

3cs

N=250

5Y

38%

1.012168155

24

36Months

fromrandomization

80

504852316038187227

9149170250253EventsTotalCSCS0 可切除胃癌围手术期化疗单一手术ECF:D.Cuuning9322.5m9.6m4.4m20.3mMAGIC研究中,MSIH患者的术前治疗

mOS•n=254,••MSI-H者占6.6%,单纯手术组中,MSI-H/MMRD患者预后更好;•在围手术期化疗组中,(P=0.03)

非MSI-H/MMRD患者达19.5个月;

MSI-H/MMRD患者mOS为9.6个月,

围手术期化疗不受益,

接受ICIs能否改善生存?22.5m9.6m4.4m20.3mMAGIC研究中,MSI94FLOT4

Study

DesignPresented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingFLOT4研究FLOT4StudyDesignPresentedBy95Study

SchemaPresented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingStudySchemaPresentedBySalah96Surgery

1Presented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingSurgery1PresentedBySalah-Ed97Surgery

2Presented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingSurgery2PresentedBySalah-Ed98Histopathology(ypTN)Presented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingHistopathology(ypTN)Presented99FLOT4:Progression-Free

SurvivalPresented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingFLOT4:Progression-FreeSurviva100FLOT4:Overall

SurvivalPresented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingFLOT4:OverallSurvivalPresente101ConclusionsPresented

By

Salah-Eddin

Al-Batran

at

2017

ASCO

Annual

MeetingConclusionsPresentedBySalah-102随机化D2

resection

OXA

130mg/m2

d1Capecitabine

1000mg/m2,bid*14,

8

cycles

Group

B:SOXOXA130mg/m2

d1S-140-60mg,bid,d1-14,8

cyclesD2

resectionD2

resectionGroup

C:

SOX*3

Group

C:SOX*5

cycles,

S-1*3

cycles•Superiority

design:soxperi-operation(Group

C)

superior

to

xelox(

Group

A)3

y

DFS:

from

35%

to

45%•Non

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