Ignite Creation Date:
2025-12-24 @ 2:03 PM
Ignite Modification Date:
2026-02-27 @ 3:11 AM
Study NCT ID:
NCT04543695
Status:
ACTIVE_NOT_RECRUITING
Last Update Posted:
2024-03-26
First Post:
2020-08-03
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
A Study of Total Neoadjuvant Therapy for High-risk Locally Advanced Rectal Cancer
Sponsor:
Cancer Institute and Hospital, Chinese Academy of Medical Sciences
Organization:
Study Overview
Official Title:
A Prospective, Multicenter, Randomized Controlled Trial of Neoadjuvant Therapy for High-risk Locally Advanced Rectal Cancer
Status:
ACTIVE_NOT_RECRUITING
Status Verified Date:
2024-03
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
A Phase II Study of Total Neoadjuvant Therapy for High-risk Locally Advanced Rectal Cancer
Detailed Description:
Recommended treatment of patients with locally advanced rectal cancer (LARC) includes preoperative chemoradiation (CRT), total mesorectal excision (TME) and postoperative adjuvant chemotherapy (ACT). However, treatments fail to show an improved therapeutic effect on high-risk patients now. Total neoadjuvant therapy (TNT) is a new try for rectal cancer treatment,and this trial aims to identify and select the more promising TNT sequence.
This trail is a multicenter, randomized, phase II trial . Eligible patients age from 18 to 75 years with histologically confirmed rectal adenocarcinoma. MRI is mandatory, and patients of stage II or III rectal cancer are eligible if any of the following criteria are fulfilled: Categories T4,Categories N2, MRF involvement, EMVI positive, and lateral lymph node involvement. Patients are randomly assigned to 3 groups, group 1: concurrent chemoradiotherapy → TME → adjuvant chemotherapy (control group);or group 2: concurrent chemoradiotherapy → consolidation chemotherapy → TME (CNCT group);Or group 3: induction chemotherapy → concurrent chemoradiotherapy →TME ( INCT group).The primary end point is the rate of tumor down-staging, which is defined as stage yp0-II after surgery,and watch-and-wait strategy after complete clinical response (cCR) was allowed. Secondary end points include acute toxicity, compliance with TNT, surgical complications, 3-year overall survival (3yOS),3-year disease free survival (3yDFS),3-year distant metastatic free survival(3yDMFS),3-year locoregional recurrence-free survival(3yLRRFS) and quality of life.
This trail is a multicenter, randomized, phase II trial . Eligible patients age from 18 to 75 years with histologically confirmed rectal adenocarcinoma. MRI is mandatory, and patients of stage II or III rectal cancer are eligible if any of the following criteria are fulfilled: Categories T4,Categories N2, MRF involvement, EMVI positive, and lateral lymph node involvement. Patients are randomly assigned to 3 groups, group 1: concurrent chemoradiotherapy → TME → adjuvant chemotherapy (control group);or group 2: concurrent chemoradiotherapy → consolidation chemotherapy → TME (CNCT group);Or group 3: induction chemotherapy → concurrent chemoradiotherapy →TME ( INCT group).The primary end point is the rate of tumor down-staging, which is defined as stage yp0-II after surgery,and watch-and-wait strategy after complete clinical response (cCR) was allowed. Secondary end points include acute toxicity, compliance with TNT, surgical complications, 3-year overall survival (3yOS),3-year disease free survival (3yDFS),3-year distant metastatic free survival(3yDMFS),3-year locoregional recurrence-free survival(3yLRRFS) and quality of life.
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: