Systemic Immune-Inflammatory Index Association with Survival in Patients Undergoing Trimodality Therapy for Lung Cancer

Oncology ◽  
2021 ◽  
Author(s):  
Brendan G. Coutu ◽  
Kurtis C. Johnson ◽  
Abhi Bhirud ◽  
Michael J. Baine ◽  
Weining Zhen ◽  
...  

Purpose: The systemic immune-inflammation index (SII) is correlated with patient survival in various solid malignancies including non-small cell lung cancer (NSCLC). However, limited information is available on the prognostic implication of SII in patients undergoing trimodality therapy for stage III Non-Small Cell Lung Carcinoma (NSCLC). Methods: At our institution, 81 patients underwent curative intent trimodality therapy (neoadjuvant chemoradiotherapy followed by surgical resection) for stage III NSCLC from 2004-2019. SII was calculated at the time of diagnosis as platelet count × neutrophil count/lymphocyte count. Chi-squared analysis was used to compare categorical variables. A Kaplan-Meier analysis was performed to estimate disease free survival (DFS), overall survival (OS), and freedom from recurrence (FFR) rates, with Cox regression used to determine absolute hazards. Results: Patients underwent neoadjuvant radiation therapy to a median dose of 4500 cGy concurrent with a median of 3 cycles of chemotherapy (most commonly carboplatin and paclitaxel) followed by surgical resection (86.4% lobectomy and 13.6% pneumonectomy) with mediastinal lymph node dissection. At a median follow-up of 68.4 months, a low SII (<1260) at diagnosis was independently associated with an improved OS (HR: 0.448, p=0.004), DFS (HR: 0.366, p<0.001), and FFR (HR: 0.325, p=0.002). Conclusions: We identified that a low SII was associated with improved OS, DFS, and FFR in patients undergoing trimodality therapy for stage III NSCLC. The interplay of the immune system and lung cancer outcomes remains an active area of investigation for which further study is warranted.

2018 ◽  
Vol 0 (0) ◽  
Author(s):  
Martina Vrankar ◽  
Karmen Stanic

Abstract Background Standard treatment for patients with inoperable locally advanced non-small cell lung cancer (NSCLC) is concurrent chemoradiotherapy (CCRT). Five-year overall survival rates range between 15 and 25%, while long term survival data are rarely reported. Patients and methods A total of 102 patients with stage III NSCLC treated between September 2005 and November 2010 with induction chemotherapy and CCRT were included in this long term survival analysis. All patients were tested for PD-L1 status and expression of PD-L1 was correlated with overall survival (OS), progression free survival (PFS) and toxicities. Results The median OS of all patients was 24.8 months (95% CI 18.7 to 31.0) with 10 year-survival rate of 11.2%. The median OS of patients with PD-L1 expression was 12.1 months (95% CI 0.1 to 26.2), while in patients with negative or unknown PD-L1 status was significantly longer, 25.2 months (95% CI 18.9 to 31.6), p = 0.005. The median PFS of all patients was 16.4 months (95% CI 13.0 to 19.9). PFS of patients with PD-L1 expression was 10.1 months (95% CI 0.1 to 20.4) and in patients with negative or unknown PD-L1 status was 17.9 months (95% CI 14.2 to 21.7), p = 0.003. Conclusions 10-year overall survival of stage III NSCLC patients after CCRT is 11.2%. PFS and OS differ with regard to PD-L1 status and are significantly shorter for patients with PD-L1 expression. New treatment with check-point inhibitors combined with RT therefore seems reasonable strategy to improve these results.


2021 ◽  
Vol 9 (Suppl 3) ◽  
pp. A263-A263
Author(s):  
Matthew Guo ◽  
Joseph Murray ◽  
Paola Ghanem ◽  
Khinh Ranh Voong ◽  
Russell Hales ◽  
...  

BackgroundDurvalumab consolidation after chemoradiation for unresectable stage III non-small cell lung cancer (NSCLC) improves overall survival. However, up to 25% of patients progress within 18 months following durvalumab consolidation. Little is known regarding the genomic determinants of response to therapy.1 2MethodsWe retrospectively reviewed medical records of 76 patients with stage III NSCLC who received definitive chemoradiation and durvalumab consolidation between 2015–2020 at a large tertiary academic center. Tumor characteristics, molecular profiling, and clinical outcomes including response, progression-free survival (PFS), and overall survival (OS) were documented in an IRB-approved database. Outcomes were assessed by molecular alterations identified from diagnostic biopsy samples using Kaplan-Meier analysis.ResultsOf 76 patients with stage III NSCLC treated with definitive chemoradiation and durvalumab consolidation, 74 were evaluable for PFS and OS. Median age at diagnosis was 66.5 years and 43% were women (n=32). Histology included adenocarcinoma (55%, n=41) and squamous cell carcinoma (32%, n=24). Median follow-up time was 23.0 months from start of durvalumab. The cohort’s median PFS was 15.9 months with 36 patients having documented radiographic progression. Overall survival for the cohort was 32.0 months with 28 deaths. Molecular profiling was performed at time of diagnosis in 35 patients (47%), of which 30 had adenocarcinoma histology. 18 patients had KRAS mutations including KRAS p.G12C (n=8), which were mutually exclusive with 8 patients who had other clinically targetable alterations (EGFR mutations n=1, ALK fusion n=1, RET fusion n=1, MET exon 14 skipping mutation n=1, or ERBB2 mutation n=4). Three patients had non-targetable mutations (BRAF non-p.V600E, STK11, KEAP1) and the remaining six patients lacked an identifiable alteration. There was no significant difference in PFS (p=0.92 by log-rank) or OS (p=0.36 by log-rank) between patients with KRAS mutations, other targetable alterations, non-targetable mutations, or those without molecular profiling. Within patients with KRAS mutations, there was no significant difference in PFS (p=0.33 by log-rank) or OS (p=0.69 by log-rank) when comparing KRAS p.G12C to non-p.G12C mutations.ConclusionsOur study of real-world cohort of patients with stage III NSCLC examined genomic determinants of response to treatment with definitive chemoradiation and durvalumab. Results from this retrospective study suggest that patients with KRAS-mutated tumors derive similar benefit from therapy than patients with other targetable, non-targetable or no identifiable genomic alterations. Future directions for this cohort include analysis of post-progression therapy, subgroup analysis comparing genomic alterations to patterns of progression, and examination of molecular signatures of patients with progression.ReferencesAntonia SJ, Villegas A, Daniel D, et al. Durvalumab after chemoradiotherapy in stage III non–small-cell lung cancer. N Engl J Med 2017;377(20):1919–1929. doi:10.1056/NEJMoa1709937Faivre-Finn C, Vicente D, Kurata T, et al. Four-year survival with durvalumab after chemoradiotherapy in stage III NSCLC—an update from the PACIFIC trial. Journal of Thoracic Oncology 2021;16(5):860–867. doi:10.1016/j.jtho.2020.12.015Ethics ApprovalThis retrospective chart review study has obtained ethics approval from the Institutional Review Board at the Johns Hopkins School of Medicine (number: IRB00232313).


PLoS ONE ◽  
2021 ◽  
Vol 16 (5) ◽  
pp. e0252053
Author(s):  
Samuel P. Heilbroner ◽  
Eric P. Xanthopoulos ◽  
Donna Buono ◽  
Daniel Carrier ◽  
Ben Y. Durkee ◽  
...  

Background High-frequency image-guided radiotherapy (hfIGRT) is ubiquitous but its benefits are unproven. We examined the cost effectiveness of hfIGRT in stage III non-small-cell lung cancer (NSCLC). Methods We selected stage III NSCLC patients ≥66 years old who received definitive radiation therapy from the Surveillance, Epidemiology, and End-Results-Medicare database. Patients were stratified by use of hfIGRT using Medicare claims. Predictors for hfIGRT were calculated using a logistic model. The impact of hfIGRT on lung toxicity free survival (LTFS), esophageal toxicity free survival (ETFS), cancer-specific survival (CSS), overall survival (OS), and cost of treatment was calculated using Cox regressions, propensity score matching, and bootstrap methods. Results Of the 4,430 patients in our cohort, 963 (22%) received hfIGRT and 3,468 (78%) did not. By 2011, 49% of patients were receiving hfIGRT. Predictors of hfIGRT use included treatment with intensity-modulated radiotherapy (IMRT) (OR = 7.5, p < 0.01), recent diagnosis (OR = 51 in 2011 versus 2006, p < 0.01), and residence in regions where the Medicare intermediary allowed IMRT (OR = 1.50, p < 0.01). hfIGRT had no impact on LTFS (HR 0.97; 95% CI 0.86–1.09), ETFS (HR 1.05; 95% CI 0.93–1.18), CSS (HR 0.94; 95% CI 0.84–1.04), or OS (HR 0.95; 95% CI 0.87–1.04). Mean radiotherapy and total medical costs six months after diagnosis were $17,330 versus $15,024 (p < 0.01) and $71,569 versus $69,693 (p = 0.49), respectively. Conclusion hfIGRT did not affect clinical outcomes in elderly patients with stage III NSCLC but did increase radiation cost. hfIGRT deserves further scrutiny through a randomized controlled trial.


Cancers ◽  
2021 ◽  
Vol 13 (24) ◽  
pp. 6259
Author(s):  
Rianne D. W. Vaes ◽  
Kobe Reynders ◽  
Jenny Sprooten ◽  
Kathleen T. Nevola ◽  
Kasper M. A. Rouschop ◽  
...  

Radiotherapy (RT) and chemotherapy can induce immune responses, but not much is known regarding treatment-induced immune changes in patients. This exploratory study aimed to identify potential prognostic and predictive immune-related proteins associated with progression-free survival (PFS) in patients with non-small cell lung cancer (NSCLC). In this prospective study, patients with stage I NSCLC treated with stereotactic body radiation therapy (n = 26) and patients with stage III NSCLC treated with concurrent chemoradiotherapy (n = 18) were included. Blood samples were collected before (v1), during (v2), and after RT (v3). In patients with stage I NSCLC, CD244 (HR: 10.2, 95% CI: 1.8–57.4) was identified as a negative prognostic biomarker. In patients with stage III NSCLC, CR2 and IFNGR2 were identified as positive prognostic biomarkers (CR2, HR: 0.00, 95% CI: 0.00–0.12; IFNGR2, HR: 0.04, 95% CI: 0.00–0.46). In addition, analysis of the treatment-induced changes of circulating protein levels over time (Δv2/v3−v1) also identified CXCL10 and IL-10 as negative predictive biomarkers (CXCL10, HR: 3.86, 95% CI: 1.0–14.7; IL-10, HR: 16.92 (2.74–104.36)), although serum-induced interferon (IFN) response was a positive prognostic. In conclusion, we identified several circulating immunogenic proteins that are correlated with PFS in patients with stage I and stage III NSCLC before and during treatment.


2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e20539-e20539
Author(s):  
Deepak Vadehra ◽  
Christopher R Pallas ◽  
Donald Moore ◽  
Jeryl Jean Villadolid ◽  
Myra M. Robinson ◽  
...  

e20539 Background: The PACIFIC trial ushered in a paradigm shift in the management of unresectable, non-metastatic non-small cell lung cancer (NSCLC), demonstrating improvement in 12,24,36-month overall survival (OS) and leading to the 2018 FDA approval for durvalumab in unresectable or locally advanced stage III NSCLC. With almost 3 years of FDA approval, we performed a retrospective analysis of patient experiences and outcomes at Levine Cancer Institute analyzing patient data to assess survival and potential points of clinical significance. Methods: Patients over the age of 18, who met criteria similar to the PACIFIC trial (i.e. unresectable or locally advanced stage III NSCLC) from February 2018 through September 2020 were analyzed. Those who were receiving active treatment at the data cutoff were excluded. Patient characteristics, prior treatment, durvalumab administration, immune-related adverse events (irAEs), and efficacy data were summarized and evaluated. OS and progression free survival (PFS) were evaluated with Kaplan Meier methods. Results: A total of 159 patients were evaluated. 40.9% were female and 59.1% were male. The median age was 67 (range 38-83 years). Of note, 86.8% of patients were white, whereas 13.2% were nonwhite. 50.3% patients experienced an irAE. The most common reasons for discontinuation of durvalumab were completion (at least 24 doses), progressive disease, or toxicity (33.3%, 30.8%, 26.4%, respectively). The median number of doses of durvalumab received was 14 (range 1-26 doses). The median PFS was 15.3 months with 12-and 24-month PFS being 54% and 41.1 %, respectively. Median OS was 42 months with 12-and 24-month OS being 78.1% and 67.8%, respectively. Our analysis compared outcomes in those who completed adjuvant durvalumab versus those who did not complete adjuvant therapy (Table). Conclusions: Data shows the best survival in those who completed durvalumab (comparable to historic values) and novel data shows a perceived survival benefit in those completing 12 doses compared to those who did not. Thus, partial treatment may provide a survival advantage. Further multivariate analysis will look for possible correlations to increased immune events and inability to complete therapy. Further investigation will delve into this cohort’s small proportion of non-white patients, evaluating for possible barriers to care that may lead to more patients being diagnosed with stage IV NSCLC.[Table: see text]


2020 ◽  
pp. JOP.19.00781
Author(s):  
Ion Cotarla ◽  
Marnie L. Boron ◽  
Shawna L. Cullen ◽  
Daryl S. Spinner ◽  
Eric C. Faulkner ◽  
...  

PURPOSE: We conducted a cross-sectional survey of practicing medical oncologists in the United States to obtain insight into physician and patient treatment decision making in stage III non–small-cell lung cancer (NSCLC). METHODS: A convenience sample of 150 oncologists completed a 38-question Web-based survey in January 2019. RESULTS: Surveyed oncologists (82% community based) had an average of 15 years of clinical experience and had treated an average of 20 patients newly diagnosed with stage III NSCLC in the previous 6 months. Oncologists reported presenting 55% of their patients with stage III NSCLC to tumor boards. For patients with new unresectable stage III NSCLC seen in the previous 6 months, concurrent chemoradiation therapy (cCRT) was reported as the initial treatment in an average of 48% of patients. The most frequent reason for delays in starting the initial chosen treatment was insurance preauthorization processes (reported by 65% of oncologists). A total of 55% of all patients with unresectable stage III NSCLC who received cCRT went on to receive consolidation immunotherapy; for patients who received consolidation chemotherapy after cCRT, the rate of immunotherapy was lower (42%). Biomarker test results were given as the reason for oncologists not recommending immunotherapy after cCRT in approximately a quarter of cases. The 112 oncologists with eligible patients who declined immunotherapy reported previous treatment fatigue as the reason in 34% of patients and insurance challenges in 19% of patients. CONCLUSION: Oncologists reported notable deviations from treatment guidelines for stage III NSCLC. Our findings highlight important opportunities to improve decision making and the coordination of care in stage III NSCLC.


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