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Concurrent Chemoradiotherapy for Stage IVB Esophageal Squamous Cell Carcinoma（EC-CRT-003）

NCT05512520 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 126

Last updated 2023-11-18

No results posted yet for this study

Summary

Retrospective studies suggested that the addition of thoracic concurrent chemoradiotherapy to systemic chemotherapy improved the survival and quality of life (QOL) of patients with metastatic esophageal squamous cell carcinoma (ESCC). However, no prospective study had been conducted to confirm these findings. Recently, immunotherapy targeting the PD-1/PD-L1 checkpoints combined with chemotherapy had been proved to significantly prolong the survival of those patients compared with chemotherapy alone. Moreover, anti-PD-1 combined with radiotherapy exerts a synergistic anti-tumor effect, which may further improve the combination efficacy. This randomized, phase II study aimed to evaluate the efficacy and safety of the chemotherapy and anti-PD-1 combined with concurrent chemoradiotherapy to primary tumor versus systemic therapy alone in stage IVB ESCC. Of note, non-regional lymph node metastasis only was the stratification factor in the random assignment.

Conditions

  • Metastatic Esophageal Squamous Cell Carcinoma

Interventions

COMBINATION_PRODUCT

Intensity-modulated radiotherapy concurrent with capecitabine

All patients received external-beam radiation using intensity-modulated radiotherapy. The prescribed dose is 45 to 50.4Gy in 25 to 28 fractions, concurrently with 2 cycles of capecitabine tablets (825mg/m2) for two weeks.

Sponsors & Collaborators

  • Sun Yat-sen University

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-09-20
Primary Completion
2024-08-30
Completion
2025-09-30

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05512520 on ClinicalTrials.gov