Postoperative Radiotherapy in Thoracic Esophageal Squamous Cell Carcinoma With Neoadjuvant Chemoradiotherapy

September 22, 2023 updated by: Benhua Xu, Fujian Medical University Union Hospital

Prospective Randomized Controlled Trial of Postoperative Radiotherapy in Thoracic Esophageal Squamous Cell Carcinoma With Neoadjuvant Chemoradiotherapy

The primary objective is to compare surgery with postoperative radiotherapy (PORT) versus surgery, in terms of the overall survival time (OS) in Stage II or III squamous cell esophageal carcinoma with neoadjuvant chemoradiotherapy(nCRT).

Study Overview

Detailed Description

Esophageal squamous cell carcinoma (ESCC) is a common type of esophageal carcinoma in China, which is characterized by rapid development and fatal prognosis in most patients. Neoadjuvant chemoradiotherapy (nCRT) has been explored for many years in western countries and Japan, and proved to get survival benefit, especially for locally advanced esophageal cancer. However, the recurrence is the major cause of treatment failure in patients with ESCC. Our hypothesis is that inadequate radiation dose leads to recurrence of ESCC with nCRT and PORT lower recurrence rate and improved OS. As is known, there are no any studies concentrating on PORT in ESCC with nCRT. Patients are randomly assigned to PORT (Group A) or without PORT (Group B) with a 1:1 allocation ratio. The primary outcome is OS assessed with a minimum follow-up of 60 months. Secondary outcomes are progression-free survival (PFS), recurrence-free survival (RFS).

Study Type

Interventional

Enrollment (Estimated)

537

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Study Locations

    • Fujian
      • Fuzhou, Fujian, China, 350000
        • Recruiting
        • Fujian Medical University Union Hospital
        • Contact:
          • Benhua Xu

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Patients must not have received any prior anticancer therapy Histologically-confirmed squamous cell carcinoma of the esophagus;
  2. Tumors of the esophagus are located in the thoracic cavity;
  3. Pre-treatment stageⅡ-Ⅲ (AJCC/UICC 8th Edition)
  4. Male or non pregnant female
  5. Age is between 18 years and 65 years,
  6. Eastern Cooperative Oncology Group (ECOG) performance status 0-1 or Karnofsky performance status (KPS) of 70 or more;
  7. Adequate bone marrow function (White Blood Cells ≥4x109 /L; Neutrophil ≥1.5×109 /L; Hemoglobin≥ 90 g/L; platelets≥100x109 /L);
  8. Adequate liver function (Total bilirubin, Aspartate transaminase(AST) and Alanine transaminase (ALT) ≤2x Upper Level of Normal (ULN));
  9. Adequate renal function (serum creatinine (SCr) ≤1.5 x ULN);
  10. The patient has provided written informed consent and is able to understand and comply with the study.

Exclusion Criteria:

  1. Patients with non-squamous cell carcinoma histology;
  2. Patients with advanced inoperable or metastatic esophageal cancer;
  3. Patients with another previous or current malignant disease;
  4. Any patient with a significant medical condition which is thought unlikely to tolerate the therapies. Such as cardiac disease;
  5. Age >65 years;
  6. Pregnant or lactating female or people during the birth-period who refused to take contraceptives;
  7. Uncontrolled seizures or psychiatric diseases, loss of control over their own behavior;
  8. Patients who refuse surgery after neoadjuvant chemotherapy;
  9. Unsuitable to be enrolled in the trial in the opinion of the investigators

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Group A
Neoadjuvant Radiotherapy Program+Neoadjuvant chemotherapy Program+ Esophagectomy program+Postoperative radiotherapy program
Gross tumor volume (GTV) should include the primary tumor and involved regional lymph nodes as identified on pre-treatment diagnostic studies. Clinical target volume (CTV) is defined as the primary tumor plus 3cm expansion superiorly and inferiorly along the length of the esophagus and a 1cm radial expansion.The nodal CTV should be defined by a 0.5cm expansion from the nodal GTV.CTV should also include coverage the nodal region(s) in which the involved lymph node(s). A total dose of 45 Gy in 25 fractions is delivered 5 days per week on workdays with intensity modulated radiotherapy (IMRT).
Patients receive esophagectomy in 4-6 weeks after neoadjuvant neoadjuvant chemotherapy
A total dose of 18 Gy in10 fractions is delivered 5 days per week on workdays with IMRT.
Chemotherapy is delivered concomitantly and composed of two cycles of Docetaxel 60mg per square meter of body-surface area and cisplatin 75mg per square meter of body-surface area every 21 days at the intervals of neoadjuvant radiotherapy.
Other: Group B
Neoadjuvant Radiotherapy Program+Neoadjuvant chemotherapy Program+ Esophagectomy program
Gross tumor volume (GTV) should include the primary tumor and involved regional lymph nodes as identified on pre-treatment diagnostic studies. Clinical target volume (CTV) is defined as the primary tumor plus 3cm expansion superiorly and inferiorly along the length of the esophagus and a 1cm radial expansion.The nodal CTV should be defined by a 0.5cm expansion from the nodal GTV.CTV should also include coverage the nodal region(s) in which the involved lymph node(s). A total dose of 45 Gy in 25 fractions is delivered 5 days per week on workdays with intensity modulated radiotherapy (IMRT).
Patients receive esophagectomy in 4-6 weeks after neoadjuvant neoadjuvant chemotherapy
Chemotherapy is delivered concomitantly and composed of two cycles of Docetaxel 60mg per square meter of body-surface area and cisplatin 75mg per square meter of body-surface area every 21 days at the intervals of neoadjuvant radiotherapy.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
overall survival
Time Frame: From enrollment to 5 years after the end of treatment
The length of time from enrollment until the time of death
From enrollment to 5 years after the end of treatment

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
disease free survival
Time Frame: From enrollment to 5 years after the end of treatment
The length of time from enrollment until the time of progression of disease
From enrollment to 5 years after the end of treatment
local recurrence rate
Time Frame: From enrollment to 5 years after the end of treatment
The percent of the patient with local recurrence
From enrollment to 5 years after the end of treatment
Side effects
Time Frame: From enrollment to 12 weeks after end of the treatment
adverse events according to NCI CTCAE 4.0 criteria
From enrollment to 12 weeks after end of the treatment

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Benhua Xu, doctor, Fujian Medical University Union Hospital

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

May 1, 2023

Primary Completion (Estimated)

January 1, 2029

Study Completion (Estimated)

January 1, 2029

Study Registration Dates

First Submitted

October 26, 2018

First Submitted That Met QC Criteria

November 6, 2018

First Posted (Actual)

November 8, 2018

Study Record Updates

Last Update Posted (Actual)

September 25, 2023

Last Update Submitted That Met QC Criteria

September 22, 2023

Last Verified

September 1, 2023

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Radiation Oncology

Clinical Trials on Neoadjuvant Radiotherapy Program:

Subscribe