PURPOSE: The role of second-line chemotherapy in patients with non-small cell lung cancer (NSCLC) and preexisting interstitial pneumonia (IP) previously treated with platinum-based chemotherapy remains uncertain. This study was conducted to elucidate the efficacy and tolerability of second-line docetaxel monotherapy for patients with platinum-refractory advanced (stage IIIB, IV, or relapse) NSCLC and preexisting IP. METHODS: A total of 35 patients (median age, 67 years) treated with docetaxel monotherapy in a second-line setting following first-line platinum-based chemotherapy between January 2002 and December 2013 were retrospectively reviewed. RESULTS: The overall response rate and disease control rate were 8.6 % [95 % confidence interval (CI) 0-17.9 %] and 37.1 % (95 % CI 21.1-53.1 %), respectively. The median progression-free survival and median overall survival periods were 1.6 months (95 % CI 1.2-2.0 months) and 5.1 months (95 % CI 3.2-6.7 months), respectively. The incidence of acute exacerbation (AE) of IP following docetaxel monotherapy was 14.3 % (5/35 patients). Of the five patients who developed AE of IP, three patients died. The toxicity of this regimen was substantial, with treatment-related deaths occurring in 5 (14.3 %) patients (AE of IP: 3, sepsis: 2). CONCLUSIONS: Docetaxel monotherapy has a poor activity and substantial risks when used for the treatment of platinum-resistant NSCLC with IP. Novel therapeutic approaches should be explored in this setting.
PURPOSE: The role of second-line chemotherapy in patients with non-small cell lung cancer (NSCLC) and preexisting interstitial pneumonia (IP) previously treated with platinum-based chemotherapy remains uncertain. This study was conducted to elucidate the efficacy and tolerability of second-line docetaxel monotherapy for patients with platinum-refractory advanced (stage IIIB, IV, or relapse) NSCLC and preexisting IP. METHODS: A total of 35 patients (median age, 67 years) treated with docetaxel monotherapy in a second-line setting following first-line platinum-based chemotherapy between January 2002 and December 2013 were retrospectively reviewed. RESULTS: The overall response rate and disease control rate were 8.6 % [95 % confidence interval (CI) 0-17.9 %] and 37.1 % (95 % CI 21.1-53.1 %), respectively. The median progression-free survival and median overall survival periods were 1.6 months (95 % CI 1.2-2.0 months) and 5.1 months (95 % CI 3.2-6.7 months), respectively. The incidence of acute exacerbation (AE) of IP following docetaxel monotherapy was 14.3 % (5/35 patients). Of the five patients who developed AE of IP, three patients died. The toxicity of this regimen was substantial, with treatment-related deaths occurring in 5 (14.3 %) patients (AE of IP: 3, sepsis: 2). CONCLUSIONS:Docetaxel monotherapy has a poor activity and substantial risks when used for the treatment of platinum-resistant NSCLC with IP. Novel therapeutic approaches should be explored in this setting.
Authors: Argyris Tzouvelekis; Katerina Antoniou; Michael Kreuter; Matthew Evison; Torsten G Blum; Venerino Poletti; Bogdan Grigoriu; Carlo Vancheri; Paolo Spagnolo; Theodoros Karampitsakos; Francesco Bonella; Athol Wells; Ganesh Raghu; Maria Molina-Molina; Daniel A Culver; Elisabeth Bendstrup; Nesrin Mogulkoc; Stefano Elia; Jacques Cadranel; Demosthenes Bouros Journal: ERJ Open Res Date: 2021-01-25