Neo-DRATEC: Different Radiation Dose of Neoadjuvant Chemoradiation for Resectable Thoracic Esophageal Squamous Carcinoma

Sponsor
Zhejiang Cancer Hospital (Other)
Overall Status
Recruiting
CT.gov ID
NCT03381651
Collaborator
(none)
144
2
2
60
72
1.2

Study Details

Study Description

Brief Summary

Esophageal cancer is one of the most common cancers worldwide, while more than half new cases and deaths occurred in China. Surgery is the main curative treatment for this disease, the 5-year survival of EC remains poor, since most diseases are diagnosed at advanced stages.

In last decades, several large clinical trials and meta-analyses have demonstrated that neo-adjuvant chemoradiotherapy followed by surgery can significantly increase the overall survival of patients with EC compared with surgery alone, while no effect of nCRT was apparent on postoperative health-related quality of life . However, the optimal radiation dose and surgery timing are still unknown.

The investigators hypothesize that patients who receive higher dose (50.4Gy/28F) of neoadjuvant chemoradiation will have better pathologic response and progress-free survival compared to lower dose (41.4Gy/23F) of chemoradiation followed by surgery.

Condition or Disease Intervention/Treatment Phase
  • Radiation: Higher dose (50.4Gy/28F) of neoadjuvant chemoradiation
  • Radiation: Lower dose (41.4Gy/23F) of neoadjuvant chemoradiation
N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
144 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Different Radiation Dose of Neoadjuvant Chemoradiation Followed By Surgery in Treating Patients With Locally Advanced, Resectable Thoracic Esophageal Cancer
Actual Study Start Date :
Feb 22, 2018
Actual Primary Completion Date :
Feb 22, 2021
Anticipated Study Completion Date :
Feb 22, 2023

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Higher dose (50.4Gy/28F) of neoadjuvant chemoradiation

Neoadjuvant chemoradiation: RT: 50.4Gy/28F/5.6W; CT: paclitaxel 50mg/m2 d1, qw + CBP AUC2 d1, qw, weekly for 6 wks; Surgery: 4-6 weeks after nCRT

Radiation: Higher dose (50.4Gy/28F) of neoadjuvant chemoradiation
50.4Gy/28F radiation and concurrent chemotherapy with paclitaxel plus CBP used weekly

Active Comparator: Lower dose (41.4Gy/23F) of neoadjuvant chemoradiation

Neoadjuvant chemoradiation: RT: 41.4Gy/23F/4.6W; CT: paclitaxel 50mg/m2 d1, qw + CBP AUC2 d1, qw, weekly for 5 wks; Surgery: 4-6 weeks after nCRT

Radiation: Lower dose (41.4Gy/23F) of neoadjuvant chemoradiation
41.4Gy/23F radiation and concurrent chemotherapy with paclitaxel plus CBP used weekly

Outcome Measures

Primary Outcome Measures

  1. Progression free survival [2 year]

    Time from randomization to tumor progression or any deaths

Secondary Outcome Measures

  1. R0 resection rate in each arm [analysis is completed 4 weeks after surgery]

    no cancer cells seen microscopically at the resection margin

  2. Complete pathological response rate [analysis is completed 4 weeks after surgery]

    using the Chirieac grading system

  3. Postoperative complications in each study arm [30 and 90 days after surgery]

    According to the NCI CTC3.0

  4. Treatment failure pattern [2 year]

    including local recurrence or distant metastasis or both

  5. Overall survival [5 year]

    by intention to treat and per protocol analyses in each study arm

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 75 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:

Age:18-70 years

Histologically verified squamous carcinoma of the thoracic esophagus.

Patients with performance status 0-1 according to the Eastern Cooperative Oncology Group (ECOG) scale at the pre CRT evaluation and judges to be fit for surgery at the pre and post CRT evaluations.

Tumors should be resectable or potentially resectable and without distant metastasis, as assessed before neoadjuvant CRT, including clinical stage T2-4N0M0 or T1-4N1M0 according to the 6th AJCC system.

Joined the study voluntarily and signed informed consent form

No surgical contraindications

No serious system dysfunction and immuno-deficiency, Adequate organ function including the following: Hemoglobin ≥10 g/dL, Neutrophils (ANC )≥1.5x109/L, platelet count ≥100x 109/L, TBIL<1.5 x ULN, ALT and AST ≤ 2.5 x ULN, creatinine≤1.5 x ULN

Exclusion Criteria:

Cervical esophageal cancer (The upper end of the lesion is in the esophagus of the cervical segment).

Patients with biopsy (by endoscopic ultrasound, laparoscopy, or laparotomy) proven metastatic supraclavicular or celiac nodes are ineligible.

Invasion of the tracheobronchial tree or aorta

Tracheoesophageal fistula

Concurrent pregnancy or lactation

Severe diabetes mellitus with poor blood glucose control

History of a second malignancy

Patients being unable to undergo esophageal reconstruction with gastric tube, due to prior surgery.

Patients undergoing esophageal reconstruction with jejunum.

Patients have allergy reaction or contraindications to taxanes.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Zhejiang Cancer Hospital Hangzhou Zhejiang China 310022
2 Zhejiang Cancer Hospital Hangzhou Zhejiang China

Sponsors and Collaborators

  • Zhejiang Cancer Hospital

Investigators

  • Principal Investigator: Weimin Mao, M.D., Zhejiang Caner Hospital

Study Documents (Full-Text)

None provided.

More Information

Publications

Responsible Party:
Chenqixun, Director, Head of thoracic surgery, Zhejiang Cancer Hospital
ClinicalTrials.gov Identifier:
NCT03381651
Other Study ID Numbers:
  • ZhejiangEC5040
First Posted:
Dec 22, 2017
Last Update Posted:
Mar 29, 2022
Last Verified:
Mar 1, 2022
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Chenqixun, Director, Head of thoracic surgery, Zhejiang Cancer Hospital
Additional relevant MeSH terms:

Study Results

No Results Posted as of Mar 29, 2022