Phase II study of neoadjuvant therapy with nab-paclitaxel and cisplatin followed by surgery in patients with locally advanced esophageal squamous cell carcinoma

Oncotarget. 2016 Aug 2;7(31):50624-50634. doi: 10.18632/oncotarget.9562.

Abstract

Background: We carried out a phase II study to evaluate the efficiency and safety of the combination of nanoparticle albumin bound-paclitaxel (nab-paclitaxel) and cisplatin as preoperative chemotherapy for locally advanced esophageal squamous cell carcinoma (ESCC)Results: From Oct 2011 to Dec 2012, 35 patients were enrolled and received neoadjuvant chemotherapy. Thirty patients underwent surgery and achieved a 100% R0 resection. Pathological complete response (pCR) rate was 13.3% and near pCR rate was 6.7%. Down-staging was achieved in 19 patients. With median follow-up of 37.8 months, 16 patients were still alive. One-, 2- and 3- year overall survival (OS) rate was 90.0%, 70.0% and 43.3%, respectively. This treatment resulted in a median disease-free survival (DFS) of 34.7 months and a median OS of 37.8 months. Median DFS and OS of down-staged patients were significantly longer than those of non-downstaged patients. The grade 4 toxicities during neoadjuvant chemotherapy were limited to neutropenia (2.9%) and vomiting (2.9%).

Methods: Patients with locally advanced ESCC (stage IIA to IIIC) and performance status 0-1 were enrolled and received two cycles of nab-paclitaxel (100 mg/m2) on day 1, 8, 22 and 29, and cisplatin (75 mg/m2) on day 1 and 22, followed by resection. Two cycles of adjuvant chemotherapy with the same regimen were given. Postoperative radiotherapy was permitted and decided by radiation therapist.

Conclusion: Weekly nab-paclitaxel with three-weekly cisplatin seems effective and safe as a neoadjuvant chemotherapy strategy for locally advanced ESCC. Down-staged patients have favorable outcome.ClinicalTrials.gov Identifier: NCT01258192.

Keywords: cisplatin; esophageal squamous cell carcinoma; esophagectomy; nab-paclitaxel; neoadjuvant chemotherapy.

Publication types

  • Clinical Trial, Phase II

MeSH terms

  • Aged
  • Albumins / chemistry
  • Carcinoma, Squamous Cell / drug therapy*
  • Chemotherapy, Adjuvant
  • Cisplatin / administration & dosage*
  • Drug Administration Schedule
  • Esophageal Neoplasms / drug therapy*
  • Esophageal Squamous Cell Carcinoma
  • Female
  • Follow-Up Studies
  • Humans
  • Kaplan-Meier Estimate
  • Male
  • Middle Aged
  • Nanoparticles / chemistry
  • Neoadjuvant Therapy*
  • Paclitaxel / administration & dosage*
  • Prognosis
  • Treatment Outcome

Substances

  • Albumins
  • Paclitaxel
  • Cisplatin

Associated data

  • ClinicalTrials.gov/NCT01258192