Olanzapine Plus Triple Antiemetic Therapy for the Prevention of Carboplatin-Induced Nausea and Vomiting: A Randomized, Double-Blind, Placebo-Controlled Phase III Trial.

Purpose: We evaluated the efficacy and safety of antiemetic therapy with olanzapine, a neurokinin-1 receptor antagonist (RA), a 5-hydroxytryptamine-3 (5-HT) RA, and dexamethasone for preventing chemotherapy-induced nausea and vomiting in patients receiving carboplatin-containing chemotherapy.

Patients And Methods: Chemotherapy-naïve patients scheduled to receive carboplatin (AUC ≥5) were randomly assigned to receive either olanzapine 5 mg once daily (olanzapine group) or placebo (placebo group) in combination with aprepitant, a 5-HT RA, and dexamethasone. The primary end point was the complete response (CR; no vomiting and no rescue therapy) rate in the overall phase (0-120 hours).

Multicenter, Retrospective Study to Evaluate Necitumumab Plus Cisplatin and Gemcitabine After Immune Checkpoint Inhibitors in Advanced Squamous Cell Lung Cancer in Japan: The NINJA Study.

Introduction: Necitumumab plus gemcitabine and cisplatin (GCN) is a standard therapy for patients with advanced lung squamous cell carcinoma (LSqCC). However, the efficacy and tolerability of GCN in second-line or later treatment for patients previously treated with immune checkpoint inhibitors (ICIs) remain unknown.

Methods: This multicenter, retrospective, cohort study assessed the efficacy and tolerability of GCN initiated between November 1, 2019 and March 31, 2022 as second-line to fourth-line treatment in patients with advanced LSqCC who had been pretreated with ICIs.

The liver-to-spleen ratio is a risk factor predicting oxygen demand in COVID-19 patients.

Background: We aimed to investigate risk factors predicting oxygen demand in COVID-19 patients.

Methods: Patients admitted to Shizuoka General Hospital with COVID-19 from August 2020 to August 2021 were included. First, we divided patients into groups with and without oxygen demand.

Cytokine profiling identifies circulating IL-6 and IL-15 as prognostic stratifiers in patients with non-small cell lung cancer receiving anti-PD-1/PD-L1 blockade therapy.

Whether circulating levels of specific cytokines at baseline link with treatment efficacy of immune checkpoint blockade (ICB) therapy in patients with non-small cell lung cancer remains unknown. In this study, serum samples were collected in two independent, prospective, multicenter cohorts before the initiation of ICB. Twenty cytokines were quantified, and cutoff values were determined by receiver operating characteristic analyses to predict non-durable benefit.

Impaired cough-related quality of life in patients with nontuberculous mycobacteriosis.

Background: Cough and sputum are the significant symptoms of nontuberculous mycobacteriosis (NTM) and impair quality of life (QOL). However, the relationship between these symptoms and clinical features is not fully understood. This study aimed to investigate cough-related QOL in NTM patients.

Serum immune modulators associated with immune-related toxicities and efficacy of atezolizumab in patients with non-small cell lung cancer.

Purpose: Identifying patients at high risk of immune-related adverse events (irAEs) that impede the achievement of durable efficacy of programmed cell death 1 (PD-1)/programmed death ligand 1 (PD-L1) blockade therapy is important in improving their management. Identification of a novel predictive factor of therapeutic benefit is also important in improving patient selection for treatment with PD-1/PD-L1 inhibitors. Further determinants driving response and linking with irAEs are urgently required.

Chemotherapy for patients with advanced lung cancer with interstitial lung disease: a prospective observational study.

Introduction: Although recent advances in chemotherapy for lung cancer are remarkable, most clinical trials have excluded patients with interstitial lung disease (ILD) due to the concern of developing acute exacerbation (AE) of ILD. Hence, accumulating original evidence of cancer treatment for this population is important.

Methods: Between 2016 and 2020, a prospective observational study was conducted across 11 Japanese hospitals.

Mucus Plugs and Small Airway Dysfunction in Asthma, COPD, and Asthma-COPD Overlap.

Purpose: There are reports concerning mucus plugs detected on high-resolution computed tomography images and airflow obstruction in asthma and chronic obstructive pulmonary disease (COPD). However, little is known about the associations between mucus plugs and small airway dysfunction (SAD). We evaluated the relationship between mucus plugs and pulmonary function in patients with asthma, COPD, and asthma-COPD overlap (ACO), and investigated the relevance to SAD and type 2 inflammation in a retrospective study.

Validation of the Japanese version of the Manchester Cough in Lung Cancer Scale.

Background: Cough is one of the most common distressing symptoms in lung cancer. However, there is no specific measure of cough in lung cancer in Japanese. The present study aimed to determine the validity of the Japanese version of the Manchester Cough in Lung Cancer Scale (MCLCS).

Increased serum cholesterol and long-chain fatty acid levels are associated with the efficacy of nivolumab in patients with non-small cell lung cancer.

Background: Lipids have immunomodulatory functions and the potential to affect cancer immunity.

Methods: The associations of pretreatment serum cholesterol and long-chain fatty acids with the objective response rate (ORR), progression-free survival (PFS), and overall survival (OS) were evaluated in 148 patients with non-small cell lung cancer who received nivolumab.

Results: When each lipid was separately evaluated, increased low-density lipoprotein (LDL)-cholesterol (P < 0.

Validation of the Japanese version of the Manchester Cough in Lung Cancer Scale.

Background: Cough is one of the most common distressing symptoms of lung cancer. However, there is no specific measure of cough in lung cancer in Japanese. The present study aimed to determine the validity of the Japanese version of the Manchester Cough in Lung Cancer Scale (MCLCS).

Effectiveness of a 23-valent pneumococcal polysaccharide vaccine for the prevention of pneumococcal pneumonia in the elderly with chronic respiratory diseases: a case-control study of a single center.

Background: The effectiveness of the 23-valent pneumococcal polysaccharide vaccine (PPSV23) in preventing pneumococcal pneumonia has been controversial.

Methods: To evaluate the effectiveness of the PPSV23 in elderly outpatients with chronic respiratory diseases, we carried out a case-control study, including 4128 outpatients aged ≥ 65 years, in the respiratory department.

Results: There were 320 vaccinated patients, of which 164 were diagnosed with pneumococcal pneumonia.

Clinical utility of liquid biopsy for EGFR driver, T790M mutation and EGFR amplification in plasma in patients with acquired resistance to afatinib.

Background: Cell-free DNA (cfDNA) genotyping in plasma using the cobas EGFR Mutation Test v2 (cobas) is the first liquid biopsy as a companion diagnosis to identify the EGFR T790M mutation (T790M) after the failure of treatment of EGFR-tyrosine kinase inhibitors (TKIs) (1st generation, gefitinib [G] and erlotinib [E] and 2nd generation, afatinib [A]). This study investigated the clinical utility of a liquid biopsy for patients who acquired resistance to afatinib.

Methods: We prospectively collected plasma from 51 patients who had acquired resistance to afatinib between April 2015 and November 2016 to evaluate the frequency of T790M by cobas and digital droplet PCR (UMIN000025112).

Evaluation of Programmed Death Ligand 1 (PD-L1) Gene Amplification and Response to Nivolumab Monotherapy in Non-small Cell Lung Cancer.

Importance: Robust predictors for response to anti-programmed death 1 and its ligand (PD-1/PD-L1) immunotherapy in non-small cell lung cancer (NSCLC) are not fully characterized.

Objective: To evaluate whether PD-L1 (CD274) copy number gains (CNGs), comprising amplification and polysomy, in pretreatment specimens assessed by fluorescence in situ hybridization are associated with response to nivolumab monotherapy in NSCLC.

Design, Setting, And Participants: This multicenter cohort study enrolled 200 patients, of whom 194 had assessable tumors, with advanced or recurrent NSCLC who were treated with nivolumab after progression following prior treatment at 14 institutions in Japan between July 2016 and December 2018.

Erlotinib and bevacizumab in elderly patients ≥75 years old with non-small cell lung cancer harboring epidermal growth factor receptor mutations.

The efficacy and safety of combination therapy with erlotinib and bevacizumab in elderly patients with non-small-cell lung cancer (NSCLC) harboring epidermal growth factor receptor (EGFR) gene mutations are unknown. Elderly patients aged ≥75 years old with advanced or recurrent NSCLC and EGFR mutations (exon 19 deletion or L858R mutation in exon 21) received erlotinib (150 mg, daily) and bevacizumab (15 mg/kg on day 1 of a 21-day cycle) until disease progression or the occurrence of unacceptable toxicities. The primary endpoint was progression-free survival from enrollment.

Eosinophilic airway inflammation and eosinophilic chronic rhinosinusitis during nivolumab and ipilimumab.

Immune-related adverse events (irAEs) are induced by immune checkpoint inhibitors (ICIs) which are administered for many cancers. There are many irAEs such as endocrine abnormalities, interstitial lung disease, and colitis. However, irAEs associated with type 2 (T2) inflammation are less known.

Association of dry skin with intercellular lipid composition of stratum corneum after erlotinib administration.

Purpose: Erlotinib, an inhibitor of the epidermal growth factor receptor tyrosine kinase, causes skin disorders such as dry skin, which impairs the skin barrier function. Stratum corneum (SC) lipids play an important role in skin barrier function; therefore, this study aimed to investigate the relationship between erlotinib-related dry skin and changes in the intercellular lipid composition and structure of the SC.

Methods: Overall, 21 patients with non-small lung cancer were enrolled in this study.

Propensity score analysis of overall survival between first- and second-generation EGFR-TKIs using real-world data.

We constructed a data set of EGFR-mutant non-small-cell lung carcinoma (NSCLC) patients, and compared the overall survival of first-generation (1G), and second-generation (2G) EGFR-tyrosine kinase inhibitors (TKIs) in clinical practice using a propensity score. We reviewed the clinical data of consecutive EGFR-mutated NSCLC patients who received EGFR-TKI therapy between January 2008 and August 2017 at 11 institutions in Japan. The primary endpoint was overall survival (OS).