INTRODUCTION: Malignant pleural mesothelioma (MPM) is a rapidly progressive tumor that is increasing in frequency worldwide. Treatment options are limited, and response to chemotherapy is poor. The aim of this phase II study was to evaluate the activity of the carboplatin/pemetrexed combination as first-line chemotherapy in patients with unresectable MPM. PATIENTS AND METHODS: Chemotherapy-naive patients with histologically confirmed MPM and an Eastern Cooperative Oncology Group performance status of 0-2 were enrolled. Treatment consisted of pemetrexed 500 mg/m2 and carboplatin area under the concentration-time curve of 5 mg/mL/min, both administered on day 1 of a 21-day cycle. The treatment continued until 6 cycles were completed or until unacceptable toxicity or disease progression were observed. RESULTS: A total of 62 patients were enrolled. Of these patients, 18 (29%) had a confirmed partial response, whereas the disease remained stable in 34 patients (54.9%) and progressed in 10 patients (16.1%). The median overall survival (OS) was estimated at 14 months (95% CI, 11.8-16.2 months), and the median time to progression was 7 months (95% CI, 5.8-8.2 months). The difference in median OS between the epithelial histologic subtype (16 months) and the sarcomatoid subtype (11 months) was statistically significant. CONCLUSION: This study confirmed the activity of the carboplatin/ pemetrexed combination in the first-line treatment of patients with MPM. It is a viable option, especially in cases in which side effects are generally anticipated.
INTRODUCTION:Malignant pleural mesothelioma (MPM) is a rapidly progressive tumor that is increasing in frequency worldwide. Treatment options are limited, and response to chemotherapy is poor. The aim of this phase II study was to evaluate the activity of the carboplatin/pemetrexed combination as first-line chemotherapy in patients with unresectable MPM. PATIENTS AND METHODS: Chemotherapy-naive patients with histologically confirmed MPM and an Eastern Cooperative Oncology Group performance status of 0-2 were enrolled. Treatment consisted of pemetrexed 500 mg/m2 and carboplatin area under the concentration-time curve of 5 mg/mL/min, both administered on day 1 of a 21-day cycle. The treatment continued until 6 cycles were completed or until unacceptable toxicity or disease progression were observed. RESULTS: A total of 62 patients were enrolled. Of these patients, 18 (29%) had a confirmed partial response, whereas the disease remained stable in 34 patients (54.9%) and progressed in 10 patients (16.1%). The median overall survival (OS) was estimated at 14 months (95% CI, 11.8-16.2 months), and the median time to progression was 7 months (95% CI, 5.8-8.2 months). The difference in median OS between the epithelial histologic subtype (16 months) and the sarcomatoid subtype (11 months) was statistically significant. CONCLUSION: This study confirmed the activity of the carboplatin/ pemetrexed combination in the first-line treatment of patients with MPM. It is a viable option, especially in cases in which side effects are generally anticipated.
Authors: Xabier Mielgo-Rubio; Ana Cardeña Gutiérrez; Verónica Sotelo Peña; Maria Virginia Sánchez Becerra; Andrea María González López; Adriana Rosero; Juan Carlos Trujillo-Reyes; Felipe Couñago Journal: World J Clin Oncol Date: 2022-04-24
Authors: Nektaria Makrilia; Ekaterini Syrigou; Ioannis Kaklamanos; Leonidas Manolopoulos; Muhammad Wasif Saif Journal: Met Based Drugs Date: 2010-09-20
Authors: Adam Szulkin; Rita Otvös; Carl-Olof Hillerdal; Aytekin Celep; Eviane Yousef-Fadhel; Henriette Skribek; Anders Hjerpe; László Székely; Katalin Dobra Journal: BMC Cancer Date: 2014-09-24 Impact factor: 4.430