Consolidative Camrelizumab Following Definitive Concurrent Chemoradiation Therapy With Involved-Field Irradiation in Locally Advanced Esophageal Squamous Cell Carcinoma: A Single-Arm Phase 2 Trial.
Yunjie Cheng, Jianing Wang, Xiaoyan Lv et al.
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In 30 seconds
This single-arm phase 2 trial evaluated the efficacy of camrelizumab consolidation therapy in 32 patients with unresectable locally advanced esophageal squamous cell carcinoma (ESCC) following definitive concurrent chemoradiation therapy (dCCRT). The study found a disease control rate of 59.4% and 1-year progression-free survival (PFS) rate of 81.3%.
Key findings
- The disease control rate was 59.4% (19 of 32 patients).
- 1-year progression-free survival (PFS) rate was 81.3%.
- 1-year overall survival (OS) rate was 96.9%.
- Most adverse events were grade 1 or 2, with anemia occurring in 68.8% of patients.
Why it matters
The study highlights the potential role of consolidation immunotherapy in improving outcomes for patients with unresectable locally advanced ESCC, a population at high risk for recurrence after standard treatment.