scholarly journals Insulin-like growth factor 1 receptor expression in advanced non-small-cell lung cancer and its impact on overall survival

2017 ◽  
Vol 51 (2) ◽  
pp. 195-202 ◽  
Author(s):  
Mojca Humar ◽  
Izidor Kern ◽  
Gregor Vlacic ◽  
Vedran Hadzic ◽  
Tanja Cufer
Keyword(s):  
Lung Cancer ◽  
Overall Survival ◽  
Growth Factor ◽  
Small Cell Lung Cancer ◽  
Squamous Cell ◽  
Advanced Nsclc ◽  
Small Cell ◽  
Small Cell Lung ◽  
Nsclc Patients ◽  
Igf1r Expression

Abstract Background The insulin-like growth factor 1 receptor (IGF1R) expression has been addressed as a potential prognostic marker in non-small-cell lung cancer (NSCLC) in various studies; however, the associations between IGF1R expression and prognosis of advanced NSCLC patients is still controversial. The aim of our observational, cohort study was to evaluate the expression of IGF1R in advanced NSCLC and its prognostic role. A subgroup analysis was performed to address the influence of pre-existing type 2 diabetes mellitus (T2DM) status on IGF1R expression and overall survival (OS). Patients and methods IGF1R expression was evaluated in 167 consecutive advanced NSCLC patients (stage IIIB and IV), diagnosed and treated at one university institution, between 2005 and 2010. All patients received at least one line of standard cytotoxic therapy and 18 of them had pre-existing T2DM. IGF1R expression was determined by immunohistochemical (IHC) staining, with score ≥ 1+ considered as positive. Information on baseline characteristics, as well as patients’ follow-up data, were obtained from the hospital registry. Associations of IGF1R expression with clinical characteristics and overall survival were compared. Results IGF1R expression was positive in 79.6% of patients, significantly more often in squamous-cell carcinoma (SCC) compared to non-squamous-cell (NSCC) histology (88.7% vs. 74.3%; P = 0.03). IGF1R positivity did not correlate with T2DM status or with other clinical features (sex, smoking status, performance status). Median OS was similar between IGF1R positive and IGF1R negative group (10.2 vs. 8.5 months, P = 0.168) and between patients with or without T2DM (8.7 vs. 9.8 months, P = 0.575). Neither IGF1R expression nor T2DM were significant predictors of OS. Conclusions IGF1R or T2DM status were not significantly prognostic in described above collective of advanced NSCLC treated with at least one line of chemotherapy. In addition, no association between T2DM status and IGF1R expression was found. Further studies on IGF1R expression and its prognostic as well as therapeutic consequences in a larger collective of advanced NSCLC patients, with or without T2DM, are needed.

A retrospective study of low-dose apatinib combined with S-1 in patients with advanced non-small cell lung cancer.

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. e20666-e20666
Author(s):  
Tong Zhou ◽  
Xiaoyue Zhou ◽  
Peng Li ◽  
Changling Wu ◽  
Changsong Zhang ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Overall Survival ◽  
Retrospective Study ◽  
Small Cell Lung Cancer ◽  
Low Dose ◽  
Standard Treatment ◽  
Advanced Nsclc ◽  
Small Cell ◽  
Small Cell Lung ◽  
Nsclc Patients

e20666 Background: Currently regimen for advanced non-small cell lung cancer (NSCLC) failing from standard treatment is deficient. This retrospective study aimed to assess the efficacy and safety of low-dose apatinib in combination with S-1 therapy in this NSCLC setting. Methods: In this retrospective study, advanced NSCLC patients who failed from standard treatment in Changzhou Cancer Hospital of Soochow University were screened for eligibility. Progression-free survival (PFS) was set as the primary endpoint. Overall response rate (ORR), disease control rate (DCR), Overall survival (OS) and safety profile were considered to be the secondary endpoints. Results: 31 eligible patients were included in this study. The median PFS (mPFS) was 102 days (95% CI: 57-147). 7 patients (23%; 95% CI: 11-38%) achieved an objective response and the DCR was maintained in 23 patients (75%; 95% CI: 58-86%). The median OS (mOS) was 422 days (95% CI: 148-696).Patients with smoking had a tendency for shorter overall survival without significant differences (HR = 4.105, 95% CI: 0.874-19.288, P = 0.074). Treatment-related grade 3 toxicity was observed in five patients (16%) and the common grade 1 or 2 adverse events were fatigue (42%), hypertension (32%), and hand-foot-skin reaction (23%). Conclusions: Combination of low-dose apatinib and S-1 could be effective and tolerable for advanced NSCLC patients failed from standard treatment, but further exploration in larger clinical trials is needed.

scholarly journals Development of nomogram based on immune-related gene FGFR4 for advanced non-small cell lung cancer patients with sensitivity to immune checkpoint inhibitors

2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Li Wang ◽  
Zhixuan Ren ◽  
Bentong Yu ◽  
Jian Tang
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Immune Checkpoint ◽  
Immune Checkpoint Inhibitors ◽  
Advanced Nsclc ◽  
Cancer Genomics ◽  
Checkpoint Inhibitors ◽  
Small Cell ◽  
Small Cell Lung ◽  
Nsclc Patients

Abstract Introduction Immune checkpoint inhibitors (ICIs) have become a frontier in the field of clinical technology for advanced non-small cell lung cancer (NSCLC). Currently, the predictive biomarker of ICIs mainly including the expression of PD-L1, TMB, TIICs, MMR and MSI-H. However, there are no official biomarkers to guide the treatment of ICIs and to determine the prognosis. Therefore, it is essential to explore a systematic nomogram to predict the prognosis of ICIs treatment in NSCLC Methods In this work, we obtained gene expression and clinical data of NSCLC patients from the TCGA database. Immune-related genes (IRGs) were downloaded from the ImmPort database. The detailed clinical annotation and response data of 240 advanced NSCLC patients who received ICIs treatment were obtained from the cBioPortal for Cancer Genomics. Kaplan–Meier survival analysis was used to perform survival analyses, and selected clinical variables to develop a novel nomogram. The prognostic significance of FGFR4 was validated by another cohort in cBioPortal for Cancer Genomics. Results 3% of the NSCLC patients harbored FGFR4 mutations. The mutation of FGFR4 were confirmed to be associated with PD-L1, and TMB. Patients harbored FGFR4 mutations were found to have a better prolonged progression-free survival (PFS) to ICIs treatment (FGFR4: P = 0.0209). Here, we built and verified a novel nomogram to predict the prognosis of ICIs treatment for NSCLC patients. Conclusion Our results showed that FGFR4 could serve as novel biomarkers to predict the prognosis of ICIs treatment of advanced NSCLC. Our systematic prognostic nomogram showed a great potential to predict the prognosis of ICIs for advanced NSCLC patients.

Phase II, Multicenter, Uncontrolled Trial of Single-Agent Sorafenib in Patients With Relapsed or Refractory, Advanced Non–Small-Cell Lung Cancer

2009 ◽  
Vol 27 (26) ◽  
pp. 4274-4280 ◽  
Author(s):  
George R. Blumenschein ◽  
Ulrich Gatzemeier ◽  
Frank Fossella ◽  
David J. Stewart ◽  
Lisa Cupit ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Growth Factor ◽  
Small Cell Lung Cancer ◽  
Phase Ii ◽  
Cell Lung Cancer ◽  
Advanced Nsclc ◽  
Growth Factor Receptor ◽  
Small Cell ◽  
Continuous Treatment ◽  
Small Cell Lung

PurposeSorafenib is an oral multikinase inhibitor that targets the Ras/Raf/MEK/ERK mitogenic signaling pathway and the angiogenic receptor tyrosine kinases, vascular endothelial growth factor receptor 2 and platelet-derived growth factor receptor β. We evaluated the antitumor response and tolerability of sorafenib in patients with relapsed or refractory, advanced non–small-cell lung cancer (NSCLC), most of whom had received prior platinum-based chemotherapy.Patients and MethodsThis was a phase II, single-arm, multicenter study. Patients with relapsed or refractory advanced NSCLC received sorafenib 400 mg orally twice daily until tumor progression or an unacceptable drug-related toxicity occurred. The primary objective was to measure response rate.ResultsOf 54 patients enrolled, 52 received sorafenib. The predominant histologies were adenocarcinoma (54%) and squamous cell carcinoma (31%). No complete or partial responses were observed. Stable disease (SD) was achieved in 30 (59%) of the 51 patients who were evaluable for efficacy. Four patients with SD developed tumor cavitation. Median progression-free survival (PFS) was 2.7 months, and median overall survival was 6.7 months. Patients with SD had a median PFS of 5.5 months. Major grades 3 to 4, treatment-related toxicities included hand-foot skin reaction (10%), hypertension (4%), fatigue (2%), and diarrhea (2%). Nine patients died within a 30-day period after discontinuing sorafenib, and one patient experienced pulmonary hemorrhage that was considered drug related.ConclusionContinuous treatment with sorafenib 400 mg twice daily was associated with disease stabilization in patients with advanced NSCLC. The broad activity of sorafenib and its acceptable toxicity profile suggest that additional investigation of sorafenib as therapy for patients with NSCLC is warranted.

scholarly journals Circulating mRNA Expression of astrocyte-Elevated Gene-1 Associated with Treatment Response and Survival in Non-Small Cell Lung Cancer Patients Treated with Pemetrexed

2021 ◽  
Author(s):  
You-Lung Chang ◽  
Yen-Fu Chen ◽  
Ying-Yin Chen ◽  
Shih-Chieh Chang ◽  
Cheng-Yu Chang ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Mrna Expression ◽  
Treatment Response ◽  
Cell Lung Cancer ◽  
Advanced Nsclc ◽  
Small Cell ◽  
Small Cell Lung ◽  
Cox Regression Analysis ◽  
Nsclc Patients

Abstract Backgrounds: Astrocyte-elevated gene-1 (AEG-1) functions as an oncogene and regulates angiogenesis in non-small cell lung cancer (NSCLC). In this prospective study, we assessed the values of plasma AEG-1 mRNA expression by liquid biopsy associated with tumor response and survival in NSCLC patients treated with pemetrexed. Methods: Patients diagnosed advanced NSCLC were enrolled to be treated with pemetrexed combined platinum as first-line chemotherapy. All patients underwent blood sampling before any cancer treatment (C0) and at first response evaluation after two cycles (C2) treatments. Response to chemotherapy and survival were assessed. Plasma mRNA was extracted from peripheral blood mononuclear cell (PBMC) and quantification of RNA was performed by real-time PCR.Results: A total of 50 patients with advanced NSCLC were included and 13 of 50 patients combined with bevacizumab. In patient groups of SD (n = 13) and PD (n = 10), the plasma mRNA of AEG-1, thymidylate synthase (TS) and CK19 were elevated significantly at C2 compared to patients in treatment response group (PR, n = 27) (PR v.s. SD or PD, AEG-1: 1.22 ± 0.80 v.s. 4.51 ± 15.45, p = 0.043). NSCLC patients had elevated AEG-1 (AEG-1 ≥ 2) after 2-cycle chemotherapy had shorter PFS and OS (high AEG-1 v.s. low AEG-1, median, PFS: 5.5 v.s. 11.9 months, p = 0.021; OS: 25.9 v.s. 40.8 months, p = 0.019, respectively). In Cox regression analysis, increased plasma mRNA expression of AEG-1indicated poor prognosis in survival.Conclusion: Circulating mRNA concentration of AEG-1 could be a predictive and prognostic biomarker in NSCLC patients treated with pemetrexed. Increased expression of AEG-1 contributed to the chemoresistance and caused lung cancer progression.

scholarly journals Pretreatment plasma d-dimer levels as an independent prognostic factor for overall survival among patients with advanced non-small-cell lung cancer

2020 ◽  
Vol 48 (10) ◽  
pp. 030006052096266
Author(s):  
Qianfei Liu ◽  
Jianbo He ◽  
Ruiling Ning ◽  
Liping Tan ◽  
Aiping Zeng ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Overall Survival ◽  
Prognostic Factor ◽  
Small Cell Lung Cancer ◽  
Advanced Nsclc ◽  
Multivariate Analyses ◽  
Small Cell ◽  
Small Cell Lung ◽  
Kaplan Meier ◽  
D Dimer

Objective To evaluate the prognostic accuracy of d-dimer levels for advanced non-small-cell lung cancer (NSCLC). Methods This retrospective cohort study included 651 patients initially diagnosed with advanced NSCLC. Patients with d-dimer levels ≥0.5 mg/L were included in the high d-dimer group, whereas patients with lower levels were included in the normal group. Cumulative survival was estimated using Kaplan–Meier curves and compared using the log-rank test. Multivariate analyses were performed using the Cox proportional hazards model. Results The median plasma d-dimer level in the study cohort was 0.61 ± 0.49 mg/L. d-dimer levels were elevated in 60.98% of patients, and 80.1% of such patients had adenocarcinoma. Univariate and multivariate analyses identified d-dimer content as an independent factor for the prognosis of NSCLC (hazard ratio [HR] = 1.54, 95% confidence interval [CI] = 1.19–1.98). Kaplan–Meier analysis revealed that high plasma d-dimer levels were associated with shorter overall survival (HR = 1.48, 95% CI = 1.19–1.84). In addition, the receipt of <2 lines of treatment was associated with a higher risk of death than the receipt of >2 lines. Conclusion The present results imply that pretreatment plasma d-dimer levels could represent a prognostic factor for advanced NSCLC.

Randomized, Placebo-Controlled Phase II Study of Vandetanib Plus Docetaxel in Previously Treated Non–Small-Cell Lung Cancer

2007 ◽  
Vol 25 (27) ◽  
pp. 4270-4277 ◽  
Author(s):  
John V. Heymach ◽  
Bruce E. Johnson ◽  
Diane Prager ◽  
Edit Csada ◽  
Jaromír Roubec ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Overall Survival ◽  
Growth Factor ◽  
Small Cell Lung Cancer ◽  
Growth Factor Receptor ◽  
Primary Objective ◽  
Small Cell ◽  
Small Cell Lung ◽  
Significance Level ◽  
Previously Treated

Purpose Vandetanib is a once-daily oral inhibitor of vascular endothelial growth factor receptor-2 and epidermal growth factor receptor kinase activity. The activity of vandetanib plus docetaxel was assessed in patients with previously treated non–small-cell lung cancer (NSCLC). Patients and Methods This two-part study comprised an open-label run-in phase and a double-blind randomized phase. Eligible patients had locally advanced or metastatic (stage IIIB/IV) NSCLC after failure of first-line platinum-based chemotherapy. The primary objective of the randomized phase was to prolong progression-free survival (PFS) in patients receiving vandetanib (100 or 300 mg/d) plus docetaxel (75 mg/m2 intravenous infusion every 21 days) versus placebo plus docetaxel. The study was designed to have more than 75% power to detect 50% prolongation at a one-sided significance level of P < .20. Secondary objectives included objective response rate, overall survival, safety and tolerability. Results In the randomized phase (n = 127), median PFS was 18.7 weeks for vandetanib 100 mg plus docetaxel (n = 42; hazard ratio v docetaxel = 0.64; one-sided P = .037); 17.0 weeks for vandetanib 300 mg plus docetaxel (n = 44; hazard ratio v docetaxel = 0.83; one-sided P = .231); and 12 weeks for docetaxel (n = 41). There was no statistically significant difference in overall survival among the three treatment arms. Common adverse events included diarrhea, rash, and asymptomatic prolongation of corrected QT (QTC) interval. Conclusion The primary objective was achieved, with vandetanib 100 mg plus docetaxel demonstrating a significant prolongation of PFS compared with docetaxel in relation to the prespecified significance level. On the basis of these encouraging data, phase III evaluation of vandetanib 100 mg plus docetaxel in second-line NSCLC has been initiated.

scholarly journals Efficacy and toxicities of combination maintenance therapy in the treatment of advanced non-small-cell lung cancer: an up-to-date meta-analysis

2019 ◽  
Vol 39 (6) ◽  
Author(s):  
Jianming Hu ◽  
Jiawei Hu ◽  
Xiaolan Liu ◽  
Long Li ◽  
Xue Bai
Keyword(s):  
Lung Cancer ◽  
Maintenance Therapy ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Advanced Nsclc ◽  
Single Agent ◽  
Small Cell ◽  
Small Cell Lung ◽  
Grade 3 ◽  
Nsclc Patients

Abstract Background: Single agent maintenance therapy has been approved for the treatment of advanced non-small-cell lung cancer (NSCLC) due to its potential survival benefits, but whether combined maintenance therapy would improve the survival of advanced NSCLC remains undetermined. Methods: Relevant trials were identified by searching electronic databases and conference meetings. Prospective randomized controlled trials (RCTs) assessing combination maintenance therapy in advanced NSCLC patients were included. Outcomes of interest included overall survival (OS), progression-free survival (PFS), and grade 3–4 toxicities. Results: A total of 1950 advanced NSCLC patients received combination maintenance treatment from six trials were included for analysis. The use of doublet maintenance therapy in NSCLC patients significantly improved PFS (HR 0.74, 95%CI: 0.59–0.93, P = 0.010), but not for OS (HR 0.95, 95%CI: 0.85–1.07, P = 0.40) in comparison with single agent maintenance therapy. Similar results were observed in sub-group analysis according to treatment regimens. In addition, there was no significantly risk difference between doublet and single agent maintenance therapy in terms of grade 3/4 hematologic and non-hematologic toxicities. Conclusion: The findings of the present study show that doublet combination maintenance therapy is superior to single agent maintenance therapy in terms of PFS, without increased grade 3–4 toxicities. Future prospective studies are recommended to clearly assess the long-term clinical benefit of doublet maintenance therapy and its impact on health-related quality of life.

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