nccn胃癌临床实践指南中国版解读-课件(ppt-精)_第1页
nccn胃癌临床实践指南中国版解读-课件(ppt-精)_第2页
nccn胃癌临床实践指南中国版解读-课件(ppt-精)_第3页
nccn胃癌临床实践指南中国版解读-课件(ppt-精)_第4页
nccn胃癌临床实践指南中国版解读-课件(ppt-精)_第5页
已阅读5页,还剩64页未读 继续免费阅读

下载本文档

版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领

文档简介

NCCN胃癌临床实践指南中国版 解读 北京大学临床肿瘤学院 北京肿瘤医院 消化内科 沈 琳 2008 肿瘤学临床实践指南(中国版)2008年 第一版 胃 癌 Copyright 2005 American Cancer Society Age-standardized Incidence Rates for Stomach Cancer in world. From Parkin, D. M. et al. CA Cancer J Clin 2005;55:74-108. 世界胃癌年龄调整发病率 对1990-1992年中国的1/10万人口死因抽样调查资料中 胃癌死亡情况进行分析 胃癌粗死亡率(crude mortality rate) 25.2/10 万(M:32.8/10 万,F: 17.0/10 万),占全部恶性肿瘤死亡的23.2%,恶性肿瘤死亡中第一位 。(男性是女性1.9倍) 中国胃癌世界人口调整死亡率(mortality rates adjusted by the world population)男性:40.8/10 万,女性:18.6/10 万,分别是欧美发达国家 的4.2-7.9 倍,3.8-8.0 倍 有明显的地区差异和城乡差别。全国抽样调查263个点,胃癌调整死亡 率在2.5-153.0 /10万之间,Urban areas:15.3/10 万; Rural areas:24.4/10 万,是城市的1.6 倍 NCCN共识分类 1类:基于高水平的证据,NCCN达成共识,推荐应用 2A类:基于包括临床经验在内的稍低水平证据,NCCN 达成共识,推荐应用。 2B类:基于包括临床经验在内的稍低水平证据,NCCN 未达成统一共识(但无较大分歧)。 3类:NCCN对该建议的适宜性存在较大分歧。 除非特别说明,本指南中所有的建议均达成2A类共识。 NCCN 胃癌临床实践指南 2008第1版指南更新主要变化总结 (GAST-1):workup:PET/CT扫描和EUS作为可选的检查项目。 (GAST 2): 要求多学科会议讨论患者所有三个治疗途径的抉择 T2以上分期患者将术前化疗作为一类推荐首选治疗手段。术前放化疗作为2B类的 首选治疗手段。 (GAST3): R0术后分期T2 N0M0及以上者,如术前采用ECF方案化疗,术后 可选择ECF继续(1类) (GAST5): follow up:近端胃大部或全胃切除者,应监测并补充Vit B12 (GASTA):增加综合治疗模式原则新页 (GASTB、C): 更新外科及系统化疗原则 (GASTA): 新增放疗原则新页 NCCN guidelines -Gastric Cancer Chinese version 1. 2008 在整个治疗指南中将chemotherapy/RT 更改为 chemoradiation 将salvage 改为palliative 与2007版类似 注意: 除了特别指出的情况,所有推荐的治疗都是2A 证据的。 临床试验:NCCN认为对于任何一个肿瘤病人参 加临床实验都获得最佳治疗. 要特别鼓励参与临 床试验。 强调 多学 科评 估和 协作 ! 多学科综合治疗模式有益于局部进展期胃癌患者(1类证据) NCCN专家组基本观点:不鼓励单一学科成员单方面进行治疗决策。 具备以下条件,可能给局部进展期胃癌患者以最佳的综合治疗: u例会形势实用(一周或2周一次),相关学科的机构和个人定期来共同回顾患者的详细资料。 u每次例会,各相关学科都要积极参与,包括肿瘤外科,肿瘤内科,消化科,放射科,病理科 。 此外,最好还能包括营养科,社工,护理以及其他支持学科。 u所有长期的治疗策略要在全面分期检查完成后再进行,最好在所有治疗开始之前。决策前共 同回顾原始的医学数据而非单纯阅读报告。 u多学科团队做出共识推荐并摘要记录在案,对每位患者是有益的。 u特定患者的主要治疗小组或医生应尊重以及考虑多学科团队所做出的共识推荐。 u反馈部分患者的治疗随访结果,对整个多学科团队是有效的实例教育方式。 u在例会期间,正式的定期复习相关文献,对整个多学科团队是高效的教育方式。 分期 CT扫描EUS判断病灶范围围 腹腔镜镜有助于部分患者的分期 不能根治性切除标准 局部进展期:3/4站淋巴结转移, 大血管受侵或被包绕 远处转远处转 移或腹膜种植(包括腹腔脱落细细胞学阳性 可切除肿瘤 T1者在有经验者可采用内镜下胃粘膜切除 T1-T3合适的肿瘤切缘4 cm(5 cm), 镜下阴性 推荐D1/D2淋巴结清扫, 应至少检查15个淋巴结,并结合位置清扫到2站淋巴 结 T4应切除受累部位 不做常规脾切除, 除非脾脏受累或脾门受侵 可考虑留置空肠营养管 姑息手术 可以接受切缘阳性,淋巴结不强求清扫 胃肠短路或营养管 外科治疗原则 NCCN v.1.2008 Gastric Cancer 结合淋巴结数目以及累及区域分期 Japanese Gastric cancer associati( JGCA) 腹腔细胞学(CY) CY0 腹腔细胞学良性或无法确定 CY1 腹腔细胞学未见癌细胞 CYx 未作 其它远处转移(M) M0 腹膜、肝、腹腔细胞学外无远处转移 M1 腹膜、肝、腹腔细胞学外有远处转移 Mx 不清楚 分期 表2 日本胃癌学会(JGCA)分期 (1998年第13版*) 原发肿瘤(T) T1 肿瘤侵犯粘膜层和/或粘膜肌层(M)和/或粘膜下层(SM) T2 肿瘤侵犯固有肌层(MP)或浆膜下层(SS) T3 肿瘤穿透浆膜(SE) T4 肿瘤侵犯邻近结构(SI) Nx 不明 局部淋巴结(N) 淋巴结分站分组(见ST-3) 淋巴结转移程度 N0 无淋巴结转移证据 N1 第一站淋巴结有转移,第二、三站淋巴结无转移 N2 第二站淋巴结有转移,第三站淋巴结无转移 N3 第三站淋巴结有转移 Nx 区域淋巴结无法评估 肝转移(H) H0 无肝转移 H1 有肝转移 Hx 不清楚 腹膜转移(P) P0 无腹膜转移 P1 有腹膜转移 *本分期源自 Japanese Gastric Cancer Association. Japanese Classification of Gastric Carcinoma - 2nd English Edition. Gastric Cancer (1998) 1: 1024 肿瘤可以穿透固有肌层达胃结肠韧带或肝胃韧带或大小网膜,但没有穿透这些结构的脏层腹膜。在这种情 况下,原发肿瘤的分期为T2。如果穿透覆盖胃韧带或网膜的脏层腹膜,则应当被分为T3期。 肿瘤侵犯大、小网膜、食管和十二指肠不作为T4,经胃壁内扩展至十二指肠或食管的肿瘤分期取决于包括 胃在内的这些部位的最大浸润深度。 M1的种类应注明:LYM: 淋巴结;PLE: 胸膜;MAR: 骨髓;OSS: 骨;BRA:脑;MEN: 脑膜;SKI: 皮肤; OTH: 其它 N0N1N2N3 T1IAIBIIIIIA T2IBIIIIIA T3IIIIIAIIIB T4IIIAIIIBIV H1, P1,CY1,M1 Regional LN Group According to Location of Tumor D1 4 d 4 d 4 d 6 5 3 D2 11p 12a 14v 1 9 9 8a9 7 LD/L Sasako et al : the long-term outcome of survival :D2 vs D2+, no statistically significant difference 69% vs 70%, p=0.57, HR:1.03, ( 95% CI: 0.77-1.37). Sasako M, Sano T, Yamamoto S, et al. Randomized phase III trial of standard D2 versus D2 + para-aortic lymph node (PAN) dissection (D) for clinically M0 advanced gastric cancer: JCOG9501. J Clin Oncol 2006.24(18S):LBA4015. 扩大根治 or D2 ? 循证医学证据 A prospective randomized controlled clinical trial in Taiwan : D2 vs D1 5-year survival D2 dissection was superior to D1 dissection 59.5% vs 53.6%, p=0.041; HR: 0.49, p=0.002 Wu CW, Hsiung CA, Lo SS, et al. Nodal dissection for patients with gastric cancer: A randomized controlled trial. Lancet Oncol 2006;7:309-315 u进一步的临床试验,特别是观察手术前后的辅 助治疗应该基于D2式手术! D1 or D2 ? 循证医学证据 适合于所有胃癌胃切除标本 原发性胃癌胃切除标本的检查 原发性肿瘤* 外科切缘评估 淋巴结评估 原发性胃癌的组织学类型 Lauren分类,1965 日本胃癌研究协会(JRSGC)分类,1981 WHO分类,2000 病理学分期(pTNM)应包括下列参数: 肿瘤的恶性程度(分级) 浸润的深度 淋巴结的部位、数目及阳性数 远端及近端外科切缘状况 注释 胃癌原发肿瘤检查应包括:肿瘤在胃 粘膜确切位置及肿瘤范围;肿瘤距近 端和远端外科切缘的距离;肿瘤大体 形态,包括肿瘤大小、早期胃癌的形 态类型;肿瘤切面,浸润胃壁情况。 外科切缘评估:胃切除标本有远端 及近端切缘:部分切除标本,远端切 缘是十二指肠,近端切缘是胃体;全 胃切除标本,远端切缘是十二指肠, 近端切缘是食管。外科切缘有3种情况 :R0:外科切缘干净;R1:外科切缘 镜下阳性;R2:外科切缘肉眼阳性。 建议切除的近端切缘应距肿瘤边缘 5cm,同时应常规术中切缘冰冻检查 。 淋巴结评估:见ST-1/2/3。根据胃 切除时淋巴结清扫的范围分为:D0: 淋巴结清扫的范围不包括所有N1淋巴 结;D1:淋巴结清扫的范围不包括所 有N2淋巴结;D2:淋巴结清扫的范围 不包括所有N3淋巴结。按照AJCC标 准,因为被检查淋巴结的数量和淋巴 结阳性率之间有正相关,应检查至少 15个淋巴结。 胃癌组织学类型 Lanren分类(1965):肠型;弥漫型 JRSGC分类(1981): 乳头状型 管状型 低分化型 粘液型 印戒细胞型 WHO分类(2000) 腺癌 肠型 弥漫型 乳头状腺癌 管状腺癌 粘液腺癌 印戒细胞癌 腺鳞癌 鳞状细胞癌 小细胞癌 未分化癌 其它 胃腺癌组织学分级:高分化;中分化;低分化;未分化 病理学分期(pTNM) 病理学分期与胃癌预后极其相关,早期胃癌预后极好, 5年生存率达90%。建议使用AJCC/UICC分类,在病理报 告中N分期可增加标注JRSGC要求的淋巴结部位。 病理诊断原则 系统化疗原则 NEW 遵照原始文献报道的药物剂量/方案, 合理用药并进行适当调整 患者合适的器官功能和体力状况 充分考虑化疗的毒性和益处, 并始终与患者及家属讨论/交流, 并进行 患者教育, 警示并防治不良反应, 避免严重合并症及缩短持续时间 患者化疗期间仔细观察, 及时治疗合并症, 并适当监测患者血液学改 变 化疗阶段及时评估疗效和长期合并症 2007.v.22008.v.1 Preoperative chemo- therapy ECF category 1ECF category 1 ECF modification category 1 Preoperative chemo- radiation fluoropyrimidine/leucovorin 2B Fluoropyrimidine-based 2B Cisplatin-based 2B Taxanes-based 2B Irinotecan-based 2B paclitaxel/Docetaxel+fluoropy rimidine (5FU/capecitabine) category 2B Update of 2008.v.1 NCCN version 可切除胃癌围手术期化疗 -MAGIC trial 胃癌(占85%) 或低位食管癌(15%) ECF* 3cs-手术-ECF 3cs单一手术 N=250 5Y 38% N=253 5Y 23% ECF: E 50mg/m2 C 60mg/m2 FU 200mg/m2/d civ D.Cuuningham 2005 ASCO abs 4001 Cunningham et al, NEJM 2006 Chemo + Surgery Surgery Patients250253 Age6262 To Surgery219 (88%)240 (95%) Pts with R0 resection 169 (68%)*166 (66%) *No pathologic complete responses 可切除胃癌围手术期化疗 -MAGIC trial Cunningham et al, NEJM 2006 Chemo + Surgery Surgery Path Size3.1 cm5.0 cm (p = 0.001) T1 / T2 T3 / T4 52% 48% 38% 62% (p= 0.009) N 0/1 N 2/3 84% 16% 76% 24% (p = 0.01) Cunningham et al, NEJM 2006 可切除胃癌围手术期化疗 -MAGIC trial Overall Survival Patients at risk Logrank p-value = 0.009 Hazard Ratio = 0.75 (95% CI 0.60 - 0.93) CSC S 25016811179523827 253155805031189 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 Months from randomization 0122436486072 149250 170253 Events Total CSC S Survival rate 可切除胃癌围手术期化疗 5-FU+DDP in AGC/LE -FFCD 9703 trial FP 23cs(98例) -手术- FP 2 3cs (RR+SD n+)(54例) 单一手术 N=113 5Y DFS 34% N=111 5Y DFS 21% FP: 5-FU 800mg/m2 d1-5 ci DDP 100mg/m2 d1 Q4w 随访 5.7Y 贲门、胃89 食管11 可切除胃癌围手术期化疗 5-FU+DDP in AGC/LE -FFCD 9703 trial SurgeryChemo + Surgery p N111113 R084%73%0.04 3y DFS25%40% 5y DFS21%34%0.003 HR 0.65 V. Boige et al, ASCO 2007 abstr 4510 可切除胃癌围手术期化疗 Patient data-based meta-analysis: CT+S vs S 从12随机试验, 2284 患者中筛选出2102患者,涉 及9个试验, 中位随访时间5.3年 CT+S vs S HR 0.87 P=0.003 转化为5年绝对生存率提高4% R0切除率 67% vs 62% p=0.03 P.G.Thirion et al, ASCO 2007 abstr 4512 GAST-C 1 of 2: preoperative chemoradiation 2008.v.1NCCN guideline: Paclitaxel/docetaxel + fluoropyrimidine(5-FU or capecitabine) category 2B; Recommendation of Chinese version: Docetaxel might be changed; Category 2B to 3. Reason: Study about Paclitaxel/5FU+RT is only phase II. No prospective studies has been searched on docetaxel/5-FU +RT(medline). Preoperative chemoradiation: phase II Phase II Trial of Preoperative Chemoradiation in Patients With Localized Gastric Adenocarcinoma (RTOG 9904): Quality of Combined Modality Therapy and Pathologic Response Jaffer A. Ajani JCO 2006:24(24):3593 Phase: II Patients: 43 cases with localized GC (12% IB; 37% II; 52% III).,20 center Methods: 2cys of 5FU+CF+DDPCRT (infusional 5FU+weekly paclitaxel) Resection (5 to 6 weeks after chemoradiotherapy was completed.) Result: path CR: 26% R0 resection :77%, 1 year:more patients with path CR (82%) are living than those with less than path CR (69%) GAST-C 1 of 2: preoperative chemoradiation 2008.v.1NCCN guideline: Paclitaxel/docetaxel + fluoropyrimidine(5- FU+capecitabine) category 2B; Recommendation of Chinese version: Docetaxel might be changed; Category 2B to 3. 2007.v.22008.v.1 Postoperative chemo- therapy ECF category 1 (only when preoperative ECF has been administered) ECF category 1 ECF modification category 1 (only when preoperative ECF has been administered) Postoperative chemo- radiation fluoropyrimidine/leucovorin 1 Fluoropyrimidine-based 1 Fluoropyrimidine/cisplatin 2B ECF 2B Taxane-based 2B Fluoropyrimidine (5FU or capecitabine) category 1 Update of 2008.v.1 NCCN version Postoperative chemotherapy? Stage IB-IV(M0) D0 D0 和和 D1D1占占90%90% GAST-3:T3,T4 or any T,N1 after R0 resection 2008.v.1NCCN guideline:RT,45-50.4Gy+concurrent 5-FU based radiosensitization(preferred)+5-FUleucovorin or ECF if received preoperatively(category 1) Recommendation of Chinese version: Add foot note If D0/D1 resection: agreed the above; If D2 resection: postoperative chemotherapy recommended. Evidence: D0/D1 operation consists more than 90% in INT0116; 2 Meta analysis about adjuvant chemotherapy GASC-study Patients: 23 trials, 4919 pts Methods: Adjuvant chemotherapy arm(Arm A): 2441 Observation arm(Arm B): 2478 Results: 3y Survival rate: 60.6% in Arm A, 53.4% in Arm B (RR: 0.85,95%CI: 0.800.90 ) DFS: Arm B had a shorter DFS (RR: 0.88, 95%CI: 0.77 0.99) Recurrence rate: Arm A had a lower recurrence rate (RR: 0.78, 95%CI: 0.710.86) Grade 3/4 of AE(myelosuppression and GI): more frequently in Arm A. Conclusion: Adjuvant chemotherapy could improve the survival rate and disease-free survival rate in gastric cancer after curative resection and reduce the relapse rate. META analysis of Adjuvant chemotherapy 1 An updated meta-analysis of adjuvant chemotherapy after curative resection for gastric cancer European Journal of Surgical Oncology (EJSO) 2008.02.002 META analysis of Adjuvant chemotherapy 2 The role of postoperative adjuvant chemotherapy following curative resection for gastric cancer: a meta-analysis Shu-Liang Zhao; Jing-Yuan Fang. Renji Hospital, Shanghai, China. Cancer Investigation, May2008, Vol. 26 Issue 3, p317-325, Patients: 15 trials, 3212 pts, Methods: Surgery+adjuvant chemotherapy vs Surgery only Results: RR for death in the treated group was 0.90 (P = 0.0010). Little or no significant benefits were suggested in subgroup analyses between different population and regimens either. Conclusion: Postoperative adjuvant chemotherapy for gastric cancer confers slightly significant benefits compared to the surgery only group. Postoperative adjuvant chemotherapy S1 monotherapy Adjuvant chemotherapy for gastric cancer with S-1, an oral fluoropyrimidine. Sakuramoto, S N Engl J Med,2007,357:1810-1820 1004 cases (stage II/III ,D2, 3 years follow up* S-1 monotherapy 529 cases OS:80.5%OS:70.5% Randomized phase III trial comparing S-1 monotherapy versus surgery alone for stage II/III gastric cancer patients (pts) after curative D2 gastrectomy (ACTS-GC study). 2007Gastrointestinal cancer symposium, sasako M Surgery alone 530 cases *12/2005 showed that HR of death for S-1 to C was 0.57, trial was recommended to stop. 09/2006 HR of death for S-1 was 0.68. Conclusions: Adjuvant chemotherapy with S-1 for gastric cancer is feasible and effective. This regimen can be the standard treatment for stage II/III gastric cancer pts after curative D2 dissection. ACTS-GC study JCOG Postoperative chemoradiation might be a good option to compensate the insufficiency of the surgery such as D0/D1 resection. Adjuvant chemotherapy shows survival benefit compared with surgery alone, especially after D2 resection for patients with stage II or higher. Postoperative adjuvant chemotherapy Conclusion: GAST-3:after R1 resection 2008.v.1NCCN guideline: RT,45-50.4Gy+concurrent 5-FU-based radiosensitization (preferred) +5-FUleucovorin Recommendation of Chinese version: To add “Clinical trials” as another option. Reason: R1 resection is not radical, till now, no standard therapy has been accepted, it should be better to find the appropriate ones by clinical studies. 2007.v.22008.v.1 Metastatic or locally advanced cancer fluoropyrimidine/leucovorin 2B Fluoropyrimidine-based 2B Cisplatin-based 2B Oxaliplatin-based 2B Taxanes-based 2B Irinotecan-based 2B ECF 1 DCF 1 ECF 1 ECF modification 1 Irinotecan+cisplatin 2B Oxaliplatin+fluoropyrimidine (5-FU or capecitabine) 2B DCF modification 2B Irinotecan+fluoropyrimidine (5-FU or capecitabine) 2B Update of 2008.v.1 NCCN version No DDP+fluoropyrimidine (5-FU or capecitabine or S1 ) 2B No paclitaxel-based regimens; V325 研究结果 TCF(多西紫杉醇、顺铂、5FU)是用于预后较好的患者的 一项新的治疗选择 Moiseyenko et al, JCO 2007, 例数总总体缓缓解 疾病进进展时间时间 (月) 总总生存期( 月) 34级级毒性 TCF221/22737%5.69.2 腹泻,感染, 中性粒细细胞减 少症* p=0.01p=0.0004p=0.02 CF #4002 224/23025%3.78.6胃炎,肾肾毒性 *34级毒性包括:81的非血液学毒性反应, 75的血液学毒性反应中30伴有中性粒细胞减少性发热 CPT-11 for AGC期多中心临床 研究 (2003 ASCO)FFCD 9803 法国 Bouche O et al. J Clin Oncol2004;22:431927 例 数RRmTTPmOS LV5FU2 4513%3.2m6.8m LV5FU2- DDP 4427%4.9m9.5m LV5FU2- CPT-11 4540%6.7m11.3m CPT-11联合5-FU治疗AGC -III期临床试验(2005 ASCO) N=170 CPT-11 80mg/m2 CF 500mg/m2 5FU 2000mg/m2 civ 1/W x 6w N=163 CDDP 100mg/m2 d1 5FU 1000mg/m2/d d1-5 Q4W N=333 AGC RR 5454(31.8%31.8%) 4242(25.8%25.8%) TTP 5.0m 4.2m (p=0.088) TTF 4.0m 3.4m (p=0.002) OS 9.0m 8.7m p0.53 M. Dank 2005 ASCO abs 4003 REAL-2: 疗效(Efficacy) Efficacy ECF N=263 ECX N=250 EOF N=245 EOX N=244 P: ECF vs EOX RR (%)41464248 1 year OS (%) 37.740.840.446.8 OS (mo)9.99.99.311.20.025 Cunningham et al. ASCO 2006 LBA 4017 ECFEOFECXEOX Grade 3/4 non- haematological toxicity, % 36423345 Grade 3/4 neutropenia, %42305128 p-value 0.0080.00430.001 REAL 2: 安全性 safety outcomes Oxaliplatin联合EPI、5-FU/CF治疗 晚期胃癌的临床多中心研究 china 用药方法 乐沙定 100mg/m2 d1 EPI 50mg/m2 d1 CF 200mg/m2 d1-3 5-FU 500mg/m2 CIV d1- 3 每3周重复,治疗至少3个周 期评价疗效及毒性反应 CR 2例(5.6%) PR 13例(36.1%) SD 17例(47.2%) 总有效率41.7%。 其中初治患者9/20(45%) 复治患者6/16(37.5%) 主要不良反应:骨髓抑制: -OANC7/36(19.4%), OPLT3/36( 8.3%),O Hb4/36(11.1%),O神经末梢毒性 4/36(11.1%), 以EPI为基础的三药联合可行! EOX有明显生存优势! ML17032 : CAPE vs 5-FU in AGC trial design FP Cisplatin 80 mg/m2 3-hour i.v. infusion 5-FU c.i. 800 mg/m2/day; d15 q3w XP Cisplatin 80 mg/m2 3-hour i.v. infusion Capecitabine 1000 mg/m2 twice daily; d114 q3w KPS 70% 1875 years Advanced and/or metastatic gastric cancer (AGC) 1 measurable lesion No prior treatment for AGC R A N D O M I Z A T I O N Superior response rate with XP vs. FP Confirmed response % (95% CI) XP (n=160) FP (n=156)p-value Overall response 41 (3349) 29 (2237) 0.030 Complete response230.668 Partial response39260.019 Progressive disease10180.041 ML17032 : XP vs FP progression-free survival.HR 0.81 Estimated probability HR=0.81 (95% CI: 0.631.04) Compared to HR upper limit 1.25, p=0.0008 0 Months 2468101214161820222426 1.0 0.8 0.6 0.4 0.2 0.0 Per protocol analysis XP (n=139) FP (n=137) Median PFS months (95% CI) 5.6 (4.97.3) 5.0 (4.26.3) 相似的血液学不良发应 XP vs. FP % of patients XP (n=156) FP (n=155) Neutropenia3330 Leukopenia 1417 Anemia125 Thrombocytopenia66 A Phase II Trial of Capecitabine plus DDP in AGCChina 2002.6-2003.5, N=145, Cape 1000mg/m2 Bid d1-14 DDP 20mg/m2 iv d1-5 q3W 130pts evaluable : 98M/32F Age: 53.7ys Results CR 10 (8%) PR 48(37%) SD 51(39%) PD 21(16%) OS 12m Safety:grade 3-4 adverse event 0.05 Evidence :SC-101 study 2008 ASCO meeting Elderly chemo-nave pts (= 65 years) with measurable metastatic or recurrent gastric cancer armX (N=46, Median age=71.0 years ) Capecitabine (1,250 mg/m2 bid, D1-14 every 3 weeks) arm S (N=45, Median age= 70.5 years ) S-1 (4060 mg bid D1-28 every 6 weeks) r a n d o m l y 10/2004-4/2006 A randomized multi-center phase II trial: capecitabine (X) versus S-1 (S) as first-line treatment in elderly patients with mAGC Y. Kang, D. Shin 2007 ASCO Annual Meeting A randomized study: the activity and safety of capecitabine vs S-1 in elderly pts with AGC phase II Y. Kang, JCO, 2007 ASCO Meetings Proceedings Part I.Vol 25, No. 18S: 4546) Evidence :capecitabine vs S-1 Phase II Xeloda (n=44) S-1 (n=45) Regimen1250mg/ bid d1- 14/3W 40-60mg/ bid d1- 28/6W CR (%) 01(2.2%) PR (%) 13 (29.5) 12 (26.7) mOS (mo) 10.07.9 mTTP(mo) 4.84.2 mTTF(mo) 4.43 Xeloda (n=44) S-1 (n=45) Grade 3/4 (%) 1250mg/ bid d1- 14/3W 40-60mg/ bid d1- 28/6W Leukopenia 6.84.8 Asthenia 07.2 Anorexia 6.89.5 Diarrhea 2.30 HFS 6.80 Evidence :capecitabine vs S-1 toxity 2007.v.22008.v.1 Metastatic or locally advanced cancer fluoropyrimidine/leucovorin 2B Fluoropyrimidine-based 2B Cisplatin-based 2B Oxaliplatin-based 2B Taxanes-based 2B Irinotecan-based 2B ECF 1 DCF 1 ECF 1 ECF modification 1 Irinotecan+cisplatin 2B Oxaliplatin+fluoropyrimidine (5-FU or capecitabine) 2B DCF modification 2B Irinotecan+fluoropyrimidine (5-FU or capecitabine) 2B Update of 2008.v.1 NCCN version DDP+fluoropyrimidine (5-FU or capecitabine or S1 ) 2B a randomized phase II trial of the Swiss Group for Clinical Cancer Research. Chemotherapy-naive patients ECF vs DC vs DCF Evidence 1: docetaxel Roth AD, Fazio N, et al, J Clin Oncol. 2007 Aug 1;25(22):3217-23. n=119ECFDCDCF ORR25.0% 18.5% 36.6% Median OS8.3 11.010.4 neutropenia G 3/4 34%49 %57% QOLsimilar a randomized phase II study in Germany patients with untreated, advanced gastric adenocarcinoma. Evidence 2: docetaxel Thuss-Patience PC, Kretzschmar A, et al : J Clin Oncol. 2005 Jan 20;23(3):494-501. n=90ECFDF ORR35.6% 37.8% Median OS9.7m9.5m TTP 5.3m5.5m a randomized phase II trial 1

温馨提示

  • 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
  • 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
  • 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
  • 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
  • 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
  • 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
  • 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

评论

0/150

提交评论