Roberto Petrioli1, Edoardo Francini2, Franco Roviello3, Daniele Marrelli4, Salvatora Tindara Miano5, Anna Ida Fiaschi6, Letizia Laera5, Marco Antonio Bellini7, Giandomenico Roviello5. 1. Medical Oncology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy. Electronic address: r.petrioli@ao-siena.toscana.it. 2. Medical Oncology Unit, Policlinico Umberto I Hospital, University of Rome, Rome, Italy. 3. Unit of General and Minimally Invasive Surgery, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy. 4. Unit of Surgical Oncology, Surgery and Neurosciences, University of Siena, Siena, Italy. 5. Medical Oncology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy. 6. Pharmacology Unit, Department of Medicine, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy. 7. Ambulatory Chronic Polipathology of Siena, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy.
Abstract
OBJECTIVES: To evaluate the efficacy and safety of FOLFOX-4 combination chemotherapy, followed by leucovorin (LV)/bolus and continuous infusion 5-fluorouracil (5-FU) as maintenance chemotherapy in elderly (≥ 75 years) patients with advanced oesophagogastric cancer with impaired performance status (PS). MATERIALS AND METHODS: Patients with a PS score >1 were included in this study. PS evaluations were performed by a geriatrician and two medical oncologists. FOLFOX-4 consisted of oxaliplatin concurrently with LV/bolus and continuous infusion 5-FU every 2 weeks. After a maximum of six FOLFOX-4 cycles, patients with no evidence of disease progression received maintenance treatment with LV/bolus and continuous infusion 5-FU every 2 weeks until disease progression or unacceptable toxicity. RESULTS: Thirty-eight patients were enrolled in this study. Of these, 32 (84.2%) patients had a PS score of 2 and six (15.7%) patients had a PS score of 3. After completion of FOLFOX-4, 18 (47.3%) patients achieved a partial response and 14 (36.8%) patients had stable disease. Thirty-two patients (84.2%) received maintenance chemotherapy for a median of eight cycles (range one to 26 cycles). The 6-month disease-control rate was 47.3% [95% confidence interval (CI) 30.9-64.1]. The median progression-free survival was 5.9 months (95% CI 4.7-6.8) and the median overall survival was 9.6 months (95% CI 8.1-11.7). Grade 3 neutropenia occurred in six patients (15.7%), and Grade 3 anaemia and thrombocytopenia occurred in two patients (5.2%). CONCLUSION: FOLFOX-4 followed by LV/bolus and continuous infusion 5-FU as maintenance chemotherapy seems to be an active and well-tolerated first-line treatment strategy for elderly patients with advanced oesophagogastric cancer and impaired PS.
OBJECTIVES: To evaluate the efficacy and safety of FOLFOX-4 combination chemotherapy, followed by leucovorin (LV)/bolus and continuous infusion 5-fluorouracil (5-FU) as maintenance chemotherapy in elderly (≥ 75 years) patients with advanced oesophagogastric cancer with impaired performance status (PS). MATERIALS AND METHODS:Patients with a PS score >1 were included in this study. PS evaluations were performed by a geriatrician and two medical oncologists. FOLFOX-4 consisted of oxaliplatin concurrently with LV/bolus and continuous infusion 5-FU every 2 weeks. After a maximum of six FOLFOX-4 cycles, patients with no evidence of disease progression received maintenance treatment with LV/bolus and continuous infusion 5-FU every 2 weeks until disease progression or unacceptable toxicity. RESULTS: Thirty-eight patients were enrolled in this study. Of these, 32 (84.2%) patients had a PS score of 2 and six (15.7%) patients had a PS score of 3. After completion of FOLFOX-4, 18 (47.3%) patients achieved a partial response and 14 (36.8%) patients had stable disease. Thirty-two patients (84.2%) received maintenance chemotherapy for a median of eight cycles (range one to 26 cycles). The 6-month disease-control rate was 47.3% [95% confidence interval (CI) 30.9-64.1]. The median progression-free survival was 5.9 months (95% CI 4.7-6.8) and the median overall survival was 9.6 months (95% CI 8.1-11.7). Grade 3 neutropenia occurred in six patients (15.7%), and Grade 3 anaemia and thrombocytopenia occurred in two patients (5.2%). CONCLUSION:FOLFOX-4 followed by LV/bolus and continuous infusion 5-FU as maintenance chemotherapy seems to be an active and well-tolerated first-line treatment strategy for elderly patients with advanced oesophagogastric cancer and impaired PS.