Abstract 3247
Background
The optimal treatment for locally advanced borderline-resectable squamous cell carcinoma (SCC) of the oesophagus is unclear. This phase II trial assessed the safety and efficacy of paclitaxel in combination with cisplatin and 5-fluorouracil (TPF) induction chemotherapy and subsequent surgery for locally advanced borderline-resectable esophageal SCC (NCT02976909).
Methods
Patients with clinical T4 and/or bulky lymphadenopathy that may invade nearby organs were eligible. Treatment started with 2 to 4 cycles of TPF induction chemotherapy (paclitaxel 135mg/m2 on day 1, cisplatin 75mg/m2 on Day 1; 5-fluorouracil 4g/m2 for 120 hours continuous infusion from Day 1 to Day 5), followed by surgery if resectable, or by radical concurrent chemoradiotherapy if unresectable. The primary endpoint was pathologically proven complete resection (R0) rate.
Results
From November 2016 to December 2018, 47 patients were enrolled. After 2 to 4 cycles TPF chemotherapy, surgery was performed in 27 patients (57.4%), 10 (21.3%) patients received radical concurrent chemoradiotherapy. R0 resection was confirmed in 25 patients (53.2%). Pathologic complete response after chemotherapy was confirmed in 4 patients (8.5%). During chemotherapy, the most common grade 3 or 4 toxicities were neutropenia (29.8%), leucopenia (21.3%), febrile neutropenia (4.3%) and stomatitis (4.3%). No serious postoperative complications were observed in patients undergoing surgery.
Conclusions
TPF induction chemotherapy followed by surgery as a multidisciplinary treatment strategy showed promising signs of tolerability and short-term efficacy in patients with locally advanced borderline-resectable esophageal SCC. Long-term survival is still being followed up.
Clinical trial identification
Editorial acknowledgement
Legal entity responsible for the study
Yuhong Li.
Funding
Guangdong Esophageal Cancer institute.
Disclosure
All authors have declared no conflicts of interest.
Resources from the same session
733 - Clinical experience: ramucirumab with FOLFIRI/XELIRI as a second line for patients with metastatic gastric cancer
Presenter: Tatiana Titova
Session: Poster Display session 2
Resources:
Abstract
2186 - Efficacy and safety of apatinib for the treatment of AFP-producing gastric cancer
Presenter: Ningning Li
Session: Poster Display session 2
Resources:
Abstract
3172 - Apatinib in combination with docetaxol and S1 chemotherapy in the first line treatment of metastatic gastric cancer
Presenter: Ling Xia
Session: Poster Display session 2
Resources:
Abstract
3982 - Parameters of local cellular immunity in metastatic gastric cancer
Presenter: Aleksandr Sagakyants
Session: Poster Display session 2
Resources:
Abstract
5102 - Germline pathogenic mutations in Chinese patients with gastric cancer identified by next-generation sequencing (NGS)
Presenter: Xiaotian Zhang
Session: Poster Display session 2
Resources:
Abstract
5012 - Inhibition of the PI3K pathway in HER2-positive gastric cancer
Presenter: Sinead Toomey
Session: Poster Display session 2
Resources:
Abstract
4803 - Investigation on gastric cancer susceptibility genes in Chinese early-onset diffuse gastric cancer
Presenter: Yi Feng
Session: Poster Display session 2
Resources:
Abstract
4778 - A correlation analysis between survival rate and the characteristic gene of gastric cancer based on bioinformatics analysis
Presenter: Yi-wen Zhang
Session: Poster Display session 2
Resources:
Abstract
4805 - Phase I study of apatinib combined with POF (paclitaxel plus FOLFOX) in patients (pts) with treatment-naïve advanced gastric cancer (TNAGC)
Presenter: Rongbo LIN
Session: Poster Display session 2
Resources:
Abstract
3248 - Second-line palliative systemic treatment for synchronous metastatic esophagogastric cancer: a population-based study
Presenter: Willemieke Dijksterhuis
Session: Poster Display session 2
Resources:
Abstract