文献检索文档翻译深度研究
Suppr Zotero 插件Zotero 插件
邀请有礼套餐&价格历史记录

新学期,新优惠

限时优惠:9月1日-9月22日

30天高级会员仅需29元

1天体验卡首发特惠仅需5.99元

了解详情
不再提醒
插件&应用
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
高级版
套餐订阅购买积分包
AI 工具
文献检索文档翻译深度研究
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2025

贝伐珠单抗两种新辅助策略在 MRI 定义的局部进展期可切除 T3 直肠癌中的疗效和安全性:一项随机、非对照 2 期 INOVA 研究的最终结果。

Efficacy and Safety of Two Neoadjuvant Strategies With Bevacizumab in MRI-Defined Locally Advanced T3 Resectable Rectal Cancer: Final Results of a Randomized, Noncomparative Phase 2 INOVA Study.

机构信息

Department of Medical Oncology, University Hospital of Besançon and CIC-BT506, Besançon, France.

Department of Medical Oncology, University Hospital of Besançon and CIC-BT506, Besançon, France.

出版信息

Clin Colorectal Cancer. 2019 Sep;18(3):200-208.e1. doi: 10.1016/j.clcc.2019.04.006. Epub 2019 May 3.


DOI:10.1016/j.clcc.2019.04.006
PMID:31311761
Abstract

BACKGROUND: Recurrence and distant metastases remain a significant issue in locally advanced rectal cancer (LARC). Several multimodal strategies are assessed in clinical trials. PATIENTS AND METHODS: Patients with mid/low magnetic resonance imaging-defined high-risk LARC were randomized to arm A (12-week bevacizumab + FOLFOX-4 then bevacizumab-5-fluorouracil [5-FU]-radiotherapy [RT] before total mesorectal excision [TME]) or arm B (bevacizumab-5-FU-RT then TME). Long-term efficacy and safety up to 5 years' follow-up are reported. No comparison between arms was planned. RESULTS: Overall, 91 patients (46 in arm A and 45 in arm B) were included. Main results have been presented previously. During the late follow-up period (> 4 weeks after surgery), 4 patients (8.7%) in arm A and 4 (8.9%) in arm B experienced grade 3/4 adverse events related to bevacizumab; the most frequent were 2 anastomotic fistulas (both in arm A) and abscesses (1 in arm A and 2 in arm B). At 5 years' follow-up, 9 (19.6%) and 11 (24.4%) patients in arms A and B developed a fistula in the year after surgery, and 2 (4.3%) in arm A at > 1 year after surgery. Most resolved before study end. Five-year disease-free survival was 70% and 64.3% in arms A and B, respectively. Five-year overall survival was 90.5% (95% confidence interval, 76.7, 96.3) in arm A and 72.7% (95% confidence interval, 56.0, 83.9) in arm B. CONCLUSION: Neoadjuvant bevacizumab + FOLFOX-4 may have the potential to increase survival outcomes when followed by bevacizumab-5-FU-RT and TME in LARC. Bevacizumab-5-FU-RT then TME was associated with a higher-than-projected rate of anastomotic fistulas. Further research of neoadjuvant strategies in LARC is encouraged.

摘要

背景:局部晚期直肠癌(LARC)仍然存在复发和远处转移的问题。目前正在临床试验中评估多种多模式策略。

患者和方法:中/低位磁共振成像定义的高危 LARC 患者被随机分配到 A 组(12 周贝伐珠单抗+FOLFOX-4 然后贝伐珠单抗-氟尿嘧啶[5-FU]-放疗[RT]前全直肠系膜切除[TME])或 B 组(贝伐珠单抗-5-FU-RT 然后 TME)。报告了最长 5 年随访的长期疗效和安全性。未计划对臂进行比较。

结果:共有 91 名患者(A 组 46 名,B 组 45 名)入选。主要结果以前已经报告过。在晚期随访期间(手术后>4 周),A 组有 4 名(8.7%)患者和 B 组有 4 名(8.9%)患者发生与贝伐珠单抗相关的 3/4 级不良事件;最常见的是 2 例吻合口瘘(均在 A 组)和脓肿(A 组 1 例,B 组 2 例)。在 5 年随访时,A 组和 B 组分别有 9 名(19.6%)和 11 名(24.4%)患者在手术后 1 年内发生瘘,A 组有 2 名(4.3%)患者在手术后 1 年以上发生瘘。大多数在研究结束前得到解决。A 组和 B 组的 5 年无病生存率分别为 70%和 64.3%。A 组的 5 年总生存率为 90.5%(95%置信区间,76.7,96.3),B 组为 72.7%(95%置信区间,56.0,83.9)。

结论:新辅助贝伐珠单抗+FOLFOX-4 联合贝伐珠单抗-5-FU-RT 和 TME 治疗 LARC 可能增加生存结果。贝伐珠单抗-5-FU-RT 然后 TME 与吻合口瘘的发生率高于预期相关。鼓励进一步研究 LARC 的新辅助策略。

相似文献

[1]
Efficacy and Safety of Two Neoadjuvant Strategies With Bevacizumab in MRI-Defined Locally Advanced T3 Resectable Rectal Cancer: Final Results of a Randomized, Noncomparative Phase 2 INOVA Study.

Clin Colorectal Cancer. 2019-5-3

[2]
Pathological response and safety of two neoadjuvant strategies with bevacizumab in MRI-defined locally advanced T3 resectable rectal cancer: a randomized, noncomparative phase II study.

Ann Oncol. 2014-8-13

[3]
Phase II Trial of Preoperative Radiation With Concurrent Capecitabine, Oxaliplatin, and Bevacizumab Followed by Surgery and Postoperative 5-Fluorouracil, Leucovorin, Oxaliplatin (FOLFOX), and Bevacizumab in Patients With Locally Advanced Rectal Cancer: 5-Year Clinical Outcomes ECOG-ACRIN Cancer Research Group E3204.

Oncologist. 2015-6

[4]
Neoadjuvant chemotherapy without routine use of radiation therapy for patients with locally advanced rectal cancer: a pilot trial.

J Clin Oncol. 2014-1-13

[5]
A randomized controlled pilot study to compare capecitabine-oxaliplatin with 5-FU-leucovorin as neoadjuvant concurrent chemoradiation in locally advanced adenocarcinoma of rectum.

J Cancer Res Ther. 2015

[6]
Phase II Trial of Neoadjuvant Chemotherapy, Chemoradiotherapy, and Laparoscopic Surgery with Selective Lateral Node Dissection for Poor-Risk Low Rectal Cancer.

Ann Surg Oncol. 2019-4-8

[7]
Neoadjuvant Chemotherapy With mFOLFOXIRI Without Routine Use of Radiotherapy for Locally Advanced Rectal Cancer.

Clin Colorectal Cancer. 2019-7-11

[8]
Upfront radical surgery with total mesorectal excision followed by adjuvant FOLFOX chemotherapy for locally advanced rectal cancer (TME-FOLFOX): an open-label, multicenter, phase II randomized controlled trial.

Trials. 2020-4-7

[9]
Systemic Chemotherapy as Salvage Treatment for Locally Advanced Rectal Cancer Patients Who Fail to Respond to Standard Neoadjuvant Chemoradiotherapy.

Oncologist. 2017-6

[10]
Organ Preservation in Rectal Adenocarcinoma: a phase II randomized controlled trial evaluating 3-year disease-free survival in patients with locally advanced rectal cancer treated with chemoradiation plus induction or consolidation chemotherapy, and total mesorectal excision or nonoperative management.

BMC Cancer. 2015-10-23

引用本文的文献

[1]
Neoadjuvant Treatment for Locally Advanced Rectal Cancer: Current Status and Future Directions.

Cancers (Basel). 2025-7-31

[2]
Fragility Index analysis for robustness of evidence in Randomized Controlled Trials in National Comprehensive Cancer Network (NCCN) guidelines for rectal cancer.

Int J Cancer. 2025-11-1

[3]
Optimizing total neoadjuvant therapy in locally advanced rectal cancer: risk stratification should not be overlooked.

Future Oncol. 2025-6

[4]
Combination of neoadjuvant and adjuvant chemotherapy with FOLFOX compared with adjuvant chemotherapy in management of locally advanced rectal cancers: a randomized trial of a promising therapeutic approach.

BMC Cancer. 2024-7-18

[5]
Total Neoadjuvant Therapy for Rectal Cancer: Which Regimens to Use?

Cancers (Basel). 2024-5-31

[6]
Radiotherapy in the preoperative neoadjuvant treatment of locally advanced rectal cancer.

Front Oncol. 2023-11-23

[7]
Case report: Pathological complete response to perioperative treatment of radiotherapy combined with angiogenesis inhibitor in a patient with pleomorphic liposarcoma.

Front Oncol. 2023-1-27

[8]
Impact of Value Frameworks on the Magnitude of Clinical Benefit: Evaluating a Decade of Randomized Trials for Systemic Therapy in Solid Malignancies.

Curr Oncol. 2021-11-21

[9]
Emerging Trends for Radio-Immunotherapy in Rectal Cancer.

Cancers (Basel). 2021-3-18

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

推荐工具

医学文档翻译智能文献检索