scholarly journals Dynamic changes in quality of life after three first-line therapies for EGFR mutation-positive advanced non-small-cell lung cancer

2018 ◽  
Vol 10 ◽  
pp. 175883401875507 ◽  
Author(s):  
Szu-Chun Yang ◽  
Chien-Chung Lin ◽  
Wu-Wei Lai ◽  
Sheng-Mao Chang ◽  
Jing-Shiang Hwang ◽  
...  

Background: Three different tyrosine kinase inhibitors have been approved as first-line therapies for epidermal growth factor receptor (EGFR) mutation-positive advanced non-small-cell lung cancer with similar overall survival. This study determined dynamic changes in quality of life (QoL) for patients using these therapies after controlling for potential confounders. Methods: From 2011 to 2016, we prospectively assessed the utility values and QoL scores of patients using the EuroQol five-dimension and World Health Organization Quality-of-Life – Brief questionnaires. QoL functions after initiation of treatment were estimated using a kernel-smoothing method. Dynamic changes in major determinants were repeatedly assessed for constructing mixed models. Results: A total of 344 patients were enrolled, with 934 repeated assessments. After controlling for performance status, disease progression, EGFR mutation subtype and other confounders, the mixed models showed significantly lower QoL scores for afatinib versus gefitinib in the physical, psychological and social domains, and 10 facets. The differences seemed to appear 10 months after initiation of treatment. In contrast, there was no significant difference between erlotinib and gefitinib in the scores of all domains and facets. Conclusion: QoL in patients receiving afatinib seemed to be lower than in those receiving gefitinib. Since the sample sizes in this study were relatively small, more studies are warranted to corroborate these results.

2009 ◽  
Vol 27 (19) ◽  
pp. 3217-3224 ◽  
Author(s):  
Bjørn H. Grønberg ◽  
Roy M. Bremnes ◽  
Øystein Fløtten ◽  
Tore Amundsen ◽  
Paal Fr. Brunsvig ◽  
...  

Purpose To compare pemetrexed/carboplatin with a standard regimen as first-line therapy in advanced non–small-cell lung cancer NSCLC. Patients and Methods Patients with stage IIIB or IV NSCLC and performance status of 0 to 2 were randomly assigned to receive pemetrexed 500 mg/m2 plus carboplatin area under the curve (AUC) = 5 (Calvert's formula) on day 1 or gemcitabine 1,000 mg/m2 on days 1 and 8 plus carboplatin AUC = 5 on day 1 every 3 weeks for up to four cycles. The primary end point was health-related quality of life (HRQoL) defined as global quality of life, nausea/vomiting, dyspnea, and fatigue reported on the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire C30 and the lung cancer–specific module LC13 during the first 20 weeks. Secondary end points were overall survival and toxicity. Results Four hundred thirty-six eligible patients were enrolled from April 2005 to July 2006. Patients who completed the baseline questionnaire were analyzed for HRQoL (n = 427), and those who received ≥ one cycle of chemotherapy were analyzed for toxicity (n = 423). Compliance of HRQoL questionnaires was 87%. There were no significant differences for the primary HRQoL end points or in overall survival between the two treatment arms (pemetrexed/carboplatin, 7.3 months; gemcitabine/carboplatin, 7.0 months; P = .63). The patients who received gemcitabine/carboplatin had more grade 3 to 4 hematologic toxicity than patients who received pemetrexed/carboplatin, including leukopenia (46% v 23%, respectively; P < .001), neutropenia (51% v 40%, respectively; P = .024), and thrombocytopenia (56% v 24%, respectively; P < .001). More patients on the gemcitabine/carboplatin arm received transfusions of RBCs and platelets, whereas the frequencies of neutropenic infections and thrombocytopenic bleedings were similar on both arms. Conclusion Pemetrexed/carboplatin provides similar HRQoL and survival when compared with gemcitabine/carboplatin with less hematologic toxicity and less need for supportive care.


2018 ◽  
Vol 36 (15_suppl) ◽  
pp. 9024-9024
Author(s):  
Vivek Agarwala ◽  
Vijay Maruti Patil ◽  
Vanita Noronha ◽  
Amit Joshi ◽  
Anuradha Chougule ◽  
...  

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