Nimotuzumab Concurrent With Chemoradiotherapy for Patients With Unresectable Esophageal Squamous Cell Carcinoma

Nimotuzumab Concurrent With Chemoradiotherapy for Patients With Locally Advanced Unresectable Esophageal Squamous Cell Carcinoma After Failure of Chemotherapy:A Phase II Study

Patients diagnosed with locally advanced esophageal squamous cell carcinoma (ESCC) who failed to induction chemo(immuno)therapy had poor prognosis. Radiotherpy was an important and effective treatment in treating ESCC. The present study is a one-arm trial that seeks to evaluate the efficacy in patients with unresectable ESCC. The study objectives include R0 resection rate, complete pathological response and treatment toxicity, etc.

Nimotuzumab is a recombinant humanized monoclonal antibody against EGFR. Its efficacy and safety in patients with esophageal cancer have been confirmed by many studies.

The current prospective phase II study aimed to evaluate the efficacy and safety of a combination regimen comprising chemotherapy with nimotuzumab and S-1 and concurrent radiotherapy for patients who are not sensitive to induction chemo(immuno)therapy.

Study Overview

Study Type

Interventional

Enrollment (Estimated)

53

Phase

  • Phase 2

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

      • Beijing, China
        • Recruiting
        • National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College
        • Contact:

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

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Histologically confirmed esophageal squamous cell carcinoma. Tumor response was evaluated as stable or locoregionally progresive disease or assessed by surgeons being unresectable (without distant metastasis) after induction chemo(immuno)therapy.
  • Cycles of induction chemo(immuno)therapy was 2-4.
  • KPS score ≥70.
  • Main organs and bone marrow function are normal: routine blood tests: hemoglobin (Hb) ≥100g/L ; absolute neutrophil count (NEUT)≥1.5×109/L; platelets (PLT) ≥100×109/L; white blood cell (WBC)≥3.5×109/L,biochemical examination: alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤1.5×UNL; serum total bilirubin (TBIL) ≤1.5×UNL; serum creatinine ( Cr) 1.0×1.5UNL, and BUN≤1.0×UNL;

Exclusion Criteria:

  • Those combined with other primary malignant tumors other than esophageal cancer (except cured basal cell carcinoma of the skin and carcinoma in situ of the cervix);
  • At the time of diagnosis, there were distant and hematogenous metastases beyond the supraclavicular lymph node region, including retroperitoneal multiple lymph node metastasis, bone metastasis, brain metastasis, lung metastasis, liver metastasis, malignant pleural effusion and ascites
  • There are active infections, such as active tuberculosis and hepatitis
  • There are contraindications to targeted therapy.

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: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Nimotuzumab concurrent with chemordiotherapy followed by surgery
Radiotherapy, 40-50.4Gy/20-28f. Nimotuzumab 400mg, ivgtt, W2d. Chemotherapy, S-1, 40-60mg/m2, on BSA,orally twice daily on radiotherapy days.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
R0 resection rate
Time Frame: 4 months after initiation of induction chemoimmunotherapy
Minimal distance tumor/circumferential resection margin (CRM) > 1 mm.
4 months after initiation of induction chemoimmunotherapy

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Pathological complete response
Time Frame: 4 months after initiation of induction chemoimmunotherapy
the complete remission of all viable cancer cells in any of the specimens from surgery, including the primary site and lymph nodes
4 months after initiation of induction chemoimmunotherapy
Event-free survival
Time Frame: 1 year after all treatment
the time from start of induction chemo(immuno)therapy to progression, relapse, all-cause death, or the last day of follow-up
1 year after all treatment
Side effects during chemoradiotherpay
Time Frame: 1 month after chemoradiotherapy
the time from start of chemoradiotherapy to 1 month after chemoradiotherapy
1 month after chemoradiotherapy
Postoperative complications
Time Frame: 1 month after surgery
1 month after surgery
Overall survival
Time Frame: 1 year after all treatment
the time from start of induction chemo(immuno)therapy to all-cause death, or the last day of follow-up
1 year after all treatment

Collaborators and Investigators

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

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)

March 1, 2023

Primary Completion (Estimated)

December 31, 2025

Study Completion (Estimated)

December 31, 2026

Study Registration Dates

First Submitted

May 5, 2024

First Submitted That Met QC Criteria

May 10, 2024

First Posted (Actual)

May 13, 2024

Study Record Updates

Last Update Posted (Actual)

May 13, 2024

Last Update Submitted That Met QC Criteria

May 10, 2024

Last Verified

May 1, 2024

More Information

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 Esophageal Cancer

Clinical Trials on Nimotuzumab with chemoradiotherapy

Subscribe