Docetaxel, cisplatin, and fluorouracil with pegfilgrastim on day 3 as neoadjuvant chemotherapy for esophageal cancer

Cancer Med. 2024 Jan;13(2):e6974. doi: 10.1002/cam4.6974.

Abstract

Purpose: A high risk of febrile neutropenia (FN) from neoadjuvant chemotherapy with docetaxel, cisplatin, and fluorouracil (DCF) for esophageal cancer has been reported. The optimal timing of prophylactic use of pegfilgrastim remains to be elucidated. To evaluate the effect of pegfilgrastim administered on day 3, we conducted a feasibility study.

Methods: Chemotherapy consisted of intravenous administration of docetaxel (70 mg/m2 per day) and cisplatin (70 mg/m2 per day) on day 1 and continuous infusion of 5-fluorouracil (750 mg/m2 per day) on days 1-5. Pegfilgrastim was given as a single subcutaneous injection at a dose of 3.6 mg on day 3 during each treatment course. This regimen was repeated every 3 weeks for up to a maximum of three courses. Prophylactic antibiotics were not needed but were allowed to be given at the discretion of the physician. The primary endpoint was the incidence of FN.

Results: Twenty-six patients were administered DCF in combination with pegfilgrastim on day 3. After the first course of DCF, 10 out of 26 patients (38.5%) experienced grade 4 neutropenia, and two patients (7.7%) experienced FN. Of the 14 patients who did not receive prophylactic antibiotics, four had grade 4 neutropenia, including two who developed FN. On the contrary, of the 12 patients who received prophylactic levofloxacin, six had grade 4 neutropenia, but no cases of FN were observed.

Conclusion: Administration of pegfilgrastim on day 3 was not sufficient to prevent FN due to DCF treatment, and prophylactic administration of both pegfilgrastim and antibiotics could be a solution.

Keywords: 5-fluorouracil; cisplatin; docetaxel; esophageal cancer; pegfilgrastim.

MeSH terms

  • Anti-Bacterial Agents / therapeutic use
  • Antineoplastic Combined Chemotherapy Protocols / adverse effects
  • Cisplatin / therapeutic use
  • Docetaxel
  • Esophageal Neoplasms* / drug therapy
  • Filgrastim*
  • Fluorouracil
  • Humans
  • Neoadjuvant Therapy / adverse effects
  • Neutropenia* / chemically induced
  • Neutropenia* / drug therapy
  • Neutropenia* / prevention & control
  • Polyethylene Glycols / adverse effects

Substances

  • Cisplatin
  • Docetaxel
  • pegfilgrastim
  • Fluorouracil
  • Polyethylene Glycols
  • Anti-Bacterial Agents
  • Filgrastim