Dataset Information

Choosing the best first-line therapy: NSCLC with no actionable oncogenic driver.

ABSTRACT: Combination platinum-based therapy has been the standard of care for the treatment of advanced non-small-cell lung cancer (NSCLC). Immunotherapy has emerged and demonstrated to show benefit in the treatment of patients with advanced NSCLC. In this review, we discuss the pivotal trials that led to the US FDA approval of specific immunotherapy regimens in particular patient populations. We discuss the optimal use of immunotherapy as monotherapy based on the KEYNOTE-024, KEYNOTE-042 and IMpower110 trials, chemo-immunotherapy based on KEYNOTE-189, KEYNOTE-407, IMpower150 and IMpower130 trials, and as doublet immunotherapy based on CheckMate-227. We also discuss the role and limitations of PD-L1 expression and tumor mutational burden as predictive biomarkers in response to single-agent immunotherapy and combination chemoimmunotherapy. Furthermore, we discuss emerging resistance markers such as STK11 and KEAP1 mutations in immunotherapy response and briefly discuss the role of immunotherapy in elderly patients and in patients with actionable mutations.

SUBMITTER: Kim SY

PROVIDER: S-EPMC7399613 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Choosing the best first-line therapy: NSCLC with no actionable oncogenic driver.

Kim So Yeon SY Halmos Balazs B

Lung cancer management 20200724 3

Combination platinum-based therapy has been the standard of care for the treatment of advanced non-small-cell lung cancer (NSCLC). Immunotherapy has emerged and demonstrated to show benefit in the treatment of patients with advanced NSCLC. In this review, we discuss the pivotal trials that led to the US FDA approval of specific immunotherapy regimens in particular patient populations. We discuss the optimal use of immunotherapy as monotherapy based on the KEYNOTE-024, KEYNOTE-042 and IMpower110 ...[more]

PMID: 32774467

Similar Datasets

Project description:The impact of combining epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs) and chemotherapy as first-line therapy for patients with advanced non-small-cell lung cancer (NSCLC) remains controversial. Therefore, randomized trials that compared this combined regimen with chemotherapy or EGFR-TKIs monotherapy were included for this meta-analysis. We used published hazard ratios (HRs), if available, or derived treatment estimates from other survival data. Pooled estimates of treatment efficacy of the combined regimen in the entire unselected population and selected patients by EGFR-mutation status and smoking history were calculated. Eight trials eventually entered into this meta-analysis, including 4585 patients. Overall, the combined regimen significantly delayed disease progression (HR?=?0.81, 95% CI 0.69-0.95, P?=?0.01); subgroup analysis showed significantly higher progression free survival advantages in Asian patients (P<0.001), with sequential combination of TKIs and chemotherapy (P?=?0.02). In selected patients by EGFR-mutation, both mutation positive (HR?=?0.48, 95% CI 0.28-0.83, P?=?0.009) and negative (HR?=?0.84, 95% CI 0.72-0.98, P?=?0.02) patients gained progression free survival benefit from the combined regimen, albeit the magnitude of benefit was marginally larger in mutation positive patients (P?=?0.05). In selected patients by smoking history, never/light smokers achieved a great progression free survival benefit from the combined regimen (HR?=?0.51, 95% CI 0.35-0.74, P?=?0.0004). Unfortunately, the combined regimen had no significant impact on overall survival, irrespective of ethnicity, dose schedules or EGFR-mutation status. Severe anorexia (RR?=?2.01, 95% CI 1.11-3.63; P?=?0.02) and diarrhea (RR?=?2.70, 95% CI 1.94-3.76; P<0.001) were more frequent in the combined regimen arm. This strategy of combining EGFR-TKIs and chemotherapy deserved to be considered in the future, although it is not approved for advanced NSCLC at the moment.

Project description:Background: Chemotherapy-induced peripheral neuropathy (CIPN) is a common, disabling side effect in non-small cell lung cancer (NSCLC) patients treated with platinum-based therapy. There is increasing evidence for associations between genetic variants and susceptibility to CIPN. The aim of this study was to further explore genetic risk factors for CIPN by investigating previously reported genetic associations. Methods: A multicenter prospective follow-up study (PGxLUNG, NTR NL5373610015) in NSCLC patients (stage II-IV) treated with first-line platinum-based (cisplatin or carboplatin) chemotherapy was conducted. Clinical evaluation of neuropathy (CTCAE v4.03) was performed at baseline and before each cycle (four cycles, every three weeks) of chemotherapy and at three and six months after treatment initiation. The relationship between 34 single nucleotide polymorphisms (SNPs) in 26 genes and any grade (grade ≥ 1) and severe (grade ≥ 2) CIPN was assessed by using univariate and multivariate logistic regression modelling. Results: In total, 320 patients were included of which 26.3% (n = 84) and 8.1% (n = 26) experienced any grade and severe CIPN, respectively. The GG-genotype (rs879207, A > G) of TRPV1, a gene expressed in peripheral sensory neurons, was observed in 11.3% (n = 36) of the patients and associated with an increased risk of severe neuropathy (OR 5.2, 95%CI 2.1−12.8, adjusted p-value 0.012). A quarter (25%, n = 9/36) of the patients with the GG-genotype developed severe neuropathy compared to 6% (n = 17/282) of the patients with the AG- or AA-genotype. Multivariate logistic regression analysis showed statistically significant associations between the GG-genotype (ORadj 4.7, 95%CI 1.8−12.3) and between concomitant use of paclitaxel (ORadj 7.2, 95%CI 2.5−21.1) and severe CIPN. Conclusions: Patients with the GG-genotype (rs879207) of TRPV1 have an almost 5-fold higher risk of developing severe neuropathy when treated with platinum-based therapy. Future studies should aim to validate these findings in an independent cohort and to further investigated the individualization of platinum-based chemotherapy in clinical practice.

Dataset Information

Choosing the best first-line therapy: NSCLC with no actionable oncogenic driver.

Publications

Choosing the best first-line therapy: NSCLC with no actionable oncogenic driver.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets