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Poster Display session 2

3247 - Paclitaxel in Combination with Cisplatin and 5-fluorouracil(TPF) Induction Chemotherapy for Locally Advanced Borderline-resectable Esophageal Squamous cell Carcinoma: A Phase II Clinical Trial

Date

29 Sep 2019

Session

Poster Display session 2

Topics

Oesophageal Cancer

Presenters

Yuhong Li

Citation

Annals of Oncology (2019) 30 (suppl_5): v253-v324. 10.1093/annonc/mdz247

Authors

Y. Li1, Z. Wang1, H. Yang2, Q. Li3, H. Liu3, D.S. Wang1, S.Y. Xi4, M.Z. Qiu1, C. Ren1

Author affiliations

  • 1 Departmemt Of Medical Oncology, Sun Yat-Sen University Cancer Center, 510060 - Guangzhou/CN
  • 2 Thoracic Surgery, Sun Yat-sen University Cancer Center, 510060 - Guangzhou/CN
  • 3 Radiation Oncology, Sun Yat-Sen University Cancer Center, 510060 - Guangzhou/CN
  • 4 Pathology, Sun Yat-Sen University Cancer Center, 510060 - Guangzhou/CN
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Resources

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.

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