Efficacy of nintedanib and docetaxel in patients with advanced lung adenocarcinoma treated with first-line chemotherapy and second-line immunotherapy in the nintedanib NPU program.

PURPOSE: Both nintedanib/docetaxel and anti-PD-1/PD-L1 immunotherapies have demonstrated efficacy as second-line treatment of patients with advanced lung adenocarcinoma. This is the first report on the efficacy of the nintedanib/docetaxel combination following first-line platinum-based chemotherapy and subsequent immunotherapy in a real-world setting. METHODS/PATIENTS: From May 2014 to December 2015, 390 patients in 108 Spanish centres enrolled in the nintedanib named patient use program. Inclusion criteria were advanced lung adenocarcinoma with progressive disease following at least one line of platinum-based doublet chemotherapy. The objective was to evaluate the efficacy of the nintedanib/docetaxel combination in patients who also received immunotherapy. RESULTS: Eleven patients met the inclusion criteria; with a median age of 67 years. PD-L1 expression was positive in six patients. Median progression-free survival (PFS) of first-line platinum-based chemotherapy was 3.3 months (95% CI 1.9-4.6). Second-line immunotherapy was pembrolizumab (36.5%), atezolizumab (36.5%) or nivolumab (27%). Median PFS of second-line immunotherapy was 2.3 months (95% CI 0-6.1). The overall response rate (ORR) to second-line immunotherapy was 18% with a disease-control rate (DCR) of 45%. Median PFS of nintedanib/docetaxel was 3.2 months (95% CI 1.9-4.5). Best response was partial response in four patients (36%), stable disease in five patients (46%), and progressive disease in two patients (18%), for an ORR of 36% and a DCR of 82%. CONCLUSION: Our experience suggests an encouraging efficacy of nintedanib/docetaxel in patients with adenocarcinoma NSCLC pretreated with platinum-based doublet chemotherapy and immunotherapy, reinforcing the importance of an optimal therapeutic sequence for managing advanced lung adenocarcinoma.

Improvement of appropriate pharmacological prophylaxis in hospitalised cancer patients with a multiscreen e-alert system: a single-centre experience.

PURPOSE: Thromboprophylaxis use among medical inpatients, including cancer patients, is suboptimal. We aimed to evaluate the impact of a novel multiscreen version (v2.0) of an e-alert system for VTE prevention in hospitalised cancer medical patients compared to the original software. METHODS: Prospective study including 989 consecutive adult cancer patients with high-risk of VTE. Patients were followed-up 30 days post-discharge. Two periods were defined, according to the operative software. RESULTS: E-alert v2.0 was associated with an increase in the use of LMWH prophylaxis (65.5% vs. 72.0%); risk difference (95% CI) 0.064 (0.0043-0.12). Only 16% of patients in whom LMWH prophylaxis was not prescribed lacked a contraindication. No significant differences in the rates of VTE (2.9% vs. 3.2%) and major bleeding (2.7% vs. 4.0%) were observed. CONCLUSIONS: E-alert v2.0 further increased the use of appropriate thromboprophylaxis in hospitalised cancer patients, although was not associated with a reduction in VTE incidence.

Predictive factors for radiation-induced pulmonary toxicity after three-dimensional conformal chemoradiation in locally advanced non-small-cell lung cancer.

BACKGROUND AND PURPOSE: Radiation pneumonitis (RP) is a restricting complication of non-small-cell lung cancer irradiation. Three-dimensional conformal radiotherapy (3D-CRT) represents an advance because exposure of normal tissues is minimised. This study tries to identify prognostic factors associated with severe RP. MATERIALS AND METHODS: Eighty patients with stage IIIA (20%) and IIIB (80%) NSCLC treated with cisplatin- based induction chemotherapy followed by concurrent chemotherapy and hyperfractionated 3D-CRT (median dose: 72.4 Gy, range: 54.1-85.9) were retrospectively evaluated. Acute and late RP were scored using RTOG glossary. Potential predictive factors evaluated included clinical, therapeutic and dosimetric factors. The lungs were defined as a whole organ. Univariate and multivariate analyses were performed. RESULTS: Early and late RP grade>or=3 were observed in two patients (2%) and 10 patients (12%), respectively. Five patients (6%) died of pulmonary toxicity, 3 of whom had pre-existing chronic obstructive pulmonary disease (COPD). Median time to occurrence of late RP was 4.5 months (range: 3-8). Multivariate analysis showed that COPD (OR=10.1, p=0.01) and NTCPkwa>30% (OR=10.5, p=0.007) were independently associated with late grade>or=3 RP. Incidence of RP>or=3 grade for patients with COPD and/or NTCPkwa>30% was 25% vs. 4% for patients without COPD and NTCPkwa<30% (p=0.01). Risk of severe RP was higher for patients with COPD and/or NTCPkwa>30% (OR=7.3; CI 95%=1.4-37.3, p=0.016). CONCLUSIONS: COPD and NTCP are predictive of severe RP. Careful medical evaluation and meticulous treatment planning are of paramount importance to decrease the incidence of severe RP.