Genomic profiling of NSCLC tumors with the TruSight oncology 500 assay provides broad coverage of clinically actionable genomic alterations and detection of known and novel associations between genomic alterations, TMB, and PD-L1.

Introduction: Matching patients to an effective targeted therapy or immunotherapy is a challenge for advanced and metastatic non-small cell lung cancer (NSCLC), especially when relying on assays that test one marker at a time. Unlike traditional single marker tests, comprehensive genomic profiling (CGP) can simultaneously assess NSCLC tumors for hundreds of genomic biomarkers and markers for immunotherapy response, leading to quicker and more precise matches to therapeutics.

Methods: In this study, we performed CGP on 7,606 patients with advanced or metastatic NSCLC using the Illumina TruSight Oncology 500 (TSO 500) CGP assay to show its coverage and utility in detecting known and novel features of NSCLC.

The association of perceived cannabis risks and benefits with cannabis use since cancer diagnosis.

Background: Many patients with cancer use cannabis to help alleviate untreated cancer symptoms and side effects.

Methods: We examined associations of perceived benefits and risks and postdiagnosis cannabis use in a weighted sample of adult cancer survivors through a 1-time survey. Fifteen perceived cannabis use benefits and 19 perceived risks were operationalized as both summary scores and report of any benefits or risks.

Cancer stage and consideration of cannabis use among adult cancer survivors in Southern California.

Background: The benefits of cannabis in symptom management among cancer survivors are widely acknowledged; however, patterns of cannabis use by cancer stage at diagnosis are unknown.

Methods: Here, we examined the association between cancer stage at diagnosis and consideration of cannabis use since diagnosis. We analyzed cross-sectional survey data from 954 cancer survivors, weighted to be representative of a National Cancer Institute-Designated Comprehensive Cancer Center's patient population.

Effects of intranasal oxytocin on cigarette withdrawal and smoking in the laboratory: Differences by sex and social functioning traits.

Intranasal oxytocin (INOT) has received attention as a treatment for substance use disorders including tobacco dependence. However, it is unclear whether INOT-related effects differ by sex and social functioning traits. This study examined the influence of sex and two trait social functioning measures (hostility and rejection sensitivity) on INOT effects on abstinence-related subjective measures and smoking lapse.

Emerging New Targets in Systemic Therapy for Malignant Pleural Mesothelioma.

Malignant pleural mesothelioma (MPM) is a heterogeneous cancer composed of distinct molecular and pathologic subtypes. Unfortunately, MPM is aggressive, and current therapies for advanced, unresectable disease remain limited to cytotoxic chemotherapy and immunotherapy. Our understanding of the genomic landscape of MPM is steadily growing, while the discovery of effective targeted therapies in MPM has advanced more slowly than in other solid tumors.

Adagrasib Treatment After Sotorasib-Related Hepatotoxicity in Patients With -Mutated Non-Small Cell Lung Cancer: A Case Series and Literature Review.

Purpose: is the most commonly mutated driver oncogene in non-small cell lung cancer (NSCLC). Sotorasib and adagrasib, KRAS inhibitors, have been granted accelerated US approval; however, hepatotoxicity is a common side effect with higher rates in patients treated with sotorasib proximal to checkpoint inhibitor (CPI) therapy. The aim of this study was to assess the feasibility and safety of adagrasib after discontinuation of sotorasib because of treatment-related grade 3 hepatotoxicity through real-world and clinical cases.

An Era of Advances in Systemic Therapies for Advanced Thyroid Cancer.

Thyroid carcinomas comprise distinct pathologic subtypes. However, advancements in characterizing the molecular tumorigenesis of thyroid cancers have changed the treatment paradigm in the past decade. Genetic profiling has become an integral component of personalizing cancer care.

Translational insights and overall survival in the U31402-A-U102 study of patritumab deruxtecan (HER3-DXd) in EGFR-mutated NSCLC.

Background: Human epidermal growth factor receptor 3 (HER3) is broadly expressed in non-small-cell lung cancer (NSCLC) and is the target of patritumab deruxtecan (HER3-DXd), an antibody-drug conjugate consisting of a HER3 antibody attached to a topoisomerase I inhibitor payload via a tetrapeptide-based cleavable linker. U31402-A-U102 is an ongoing phase I study of HER3-DXd in patients with advanced NSCLC. Patients with epidermal growth factor receptor (EGFR)-mutated NSCLC that progressed after EGFR tyrosine kinase inhibitor (TKI) and platinum-based chemotherapy (PBC) who received HER3-DXd 5.

ASTCT Clinical Practice Recommendations for Transplantation and Cellular Therapies in Diffuse Large B Cell Lymphoma.

Autologous hematopoietic cell transplantation (auto-HCT) has long been the standard approach for patients with relapsed/refractory (R/R) chemosensitive diffuse large B cell lymphoma (DLBCL). However, the advent of chimeric antigen receptor (CAR) T cell therapy has caused a paradigm shift in the management of R/R DLBCL patients, especially with the recent approval of CD19-directed CAR-T therapy in the second-line setting in high-risk groups (primary refractory and early relapse [≤12 months]). Consensus on the contemporary role, optimal timing, and sequencing of HCT and cellular therapies in DLBCL is lacking; therefore, the American Society of Transplantation and Cellular Therapy (ASTCT) Committee on Practice Guidelines undertook this project to formulate consensus recommendations to address this unmet need.

Metastatic -amplified non-small-cell lung cancer treated with trastuzumab deruxtecan.

Human epidermal growth factor receptor 2 (HER2) alterations can occur as gene mutations, gene amplification or protein overexpression. DESTINY-Lung01 and DESTINY-Lung02 demonstrated the efficacy of trastuzumab deruxtecan in the subsequent line setting in patients with unresectable or metastatic -mutated non-small-cell lung cancer (NSCLC). Trastuzumab deruxtecan has not been studied in select patients with -amplified NSCLC.

PSGL-1 attenuates early TCR signaling to suppress CD8 T cell progenitor differentiation and elicit terminal CD8 T cell exhaustion.

PSGL-1 (P-selectin glycoprotein-1) is a T cell-intrinsic checkpoint regulator of exhaustion with an unknown mechanism of action. Here, we show that PSGL-1 acts upstream of PD-1 and requires co-ligation with the T cell receptor (TCR) to attenuate activation of mouse and human CD8 T cells and drive terminal T cell exhaustion. PSGL-1 directly restrains TCR signaling via Zap70 and maintains expression of the Zap70 inhibitor Sts-1.

Eganelisib, a First-in-Class PI3Kγ Inhibitor, in Patients with Advanced Solid Tumors: Results of the Phase 1/1b MARIO-1 Trial.

Purpose: Eganelisib (IPI-549) is a first-in-class, orally administered, highly selective PI3Kγ inhibitor with antitumor activity alone and in combination with programmed cell death protein 1/ligand 1 (PD-1/PD-L1) inhibitors in preclinical studies. This phase 1/1b first-in-human, MAcrophage Reprogramming in Immuno-Oncology-1 (NCT02637531) study evaluated the safety and tolerability of once-daily eganelisib as monotherapy and in combination with nivolumab in patients with solid tumors.

Patients And Methods: Dose-escalation cohorts received eganelisib 10-60 mg as monotherapy (n = 39) and 20-40 mg when combined with nivolumab (n = 180).

Expert Consensus Statement: Management of Dysphagia in Head and Neck Cancer Patients.

Objective: To develop an expert consensus statement (ECS) on the management of dysphagia in head and neck cancer (HNC) patients to address controversies and offer opportunities for quality improvement. Dysphagia in HNC was defined as swallowing impairment in patients with cancers of the nasal cavity, paranasal sinuses, nasopharynx, oral cavity, oropharynx, larynx, or hypopharynx.

Methods: Development group members with expertise in dysphagia followed established guidelines for developing ECS.

Management of toxicities associated with immune checkpoint inhibitors.

Immune-related adverse events (irAEs) encompass a diverse range of toxicities following treatment with immune checkpoint inhibitors (ICIs), each with distinctive symptoms, severities, and outcomes. irAEs can affect any organ and are potentially fatal, so early diagnosis is key in preventing serious events. irAEs can be fulminant, requiring immediate attention and intervention.

Can Lower-Risk MDS Achieve High Reward with Hypomethylating Agent Therapy?

Therapeutic options for myelodysplastic syndromes (MDS) are highly risk stratified, with more toxic treatments reserved for patients at higher risk and more supportive approaches favored for those with lower-risk disease. The hypomethylating agents azacitidine (AZA) and decitabine (DEC) are recommended as first-line therapy for higher-risk MDS; for lower-risk disease, the focus is primarily on treating symptomatic anemia with hematopoietic growth factors, luspatercept, or lenalidomide.

Urinary Proteomics Identifies Cathepsin D as a Biomarker of Rapid eGFR Decline in Type 1 Diabetes.

Objective: Understanding mechanisms underlying rapid estimated glomerular filtration rate (eGFR) decline is important to predict and treat kidney disease in type 1 diabetes (T1D).

Research Design And Methods: We performed a case-control study nested within four T1D cohorts to identify urinary proteins associated with rapid eGFR decline. Case and control subjects were categorized based on eGFR decline ≥3 and <1 mL/min/1.

Update on Lorlatinib: Role in Reducing the Risk of Disease Progression in ALK-Positive NSCLC.

Lorlatinib is an oral third-generation inhibitor of anaplastic lymphoma kinase (ALK) with activity in advanced ALK-positive non-small cell lung cancer (NSCLC) in both the first and subsequent line setting. Superior systemic and intracranial efficacy of lorlatinib over crizotinib, a first-generation ALK tyrosine kinase inhibitor (TKI), in treatment-naïve patients with advanced ALK-positive NSCLC was demonstrated by the phase 3 CROWN trial. Lorlatinib retains anti-tumor effect against single and some compound ALK resistance mutations after disease progression on first- and second-generation ALK TKIs.

FGF21 promotes thermogenic gene expression as an autocrine factor in adipocytes.

The contribution of adipose-derived FGF21 to energy homeostasis is unclear. Here we show that browning of inguinal white adipose tissue (iWAT) by β-adrenergic agonists requires autocrine FGF21 signaling. Adipose-specific deletion of the FGF21 co-receptor β-Klotho renders mice unresponsive to β-adrenergic stimulation.

The GOG partners: A program for industry sponsored clinical trials in gynecologic oncology within the GOG foundation.

The GOG Foundation, Inc. (GOG-F) is a non-profit 501(c)(3) organization with the purpose of promoting excellence in the quality and integrity of clinical and basic scientific research in the field of gynecologic malignancies. GOG Partners (GOG-P) is a program of the GOG-F and is positioned alongside NRG Oncology under the GOG-F organizational umbrella.

Targeting G1/S phase cell-cycle genomic alterations and accompanying co-alterations with individualized CDK4/6 inhibitor-based regimens.

BACKGROUNDAlthough CDK4/6 inhibitors are an established treatment for hormone receptor-positive, HER2-negative metastatic breast cancers, their benefit in other malignancies remains limited.METHODSWe investigated factors associated with clinical outcomes from CDK4/6 inhibitor-based therapy among patients with G1/S phase cell-cycle alterations (CDK4/6 amplifications, CCND1/2/3 amplifications, or CDKN2A/B alterations).RESULTSOverall, 2457 patients with diverse solid tumors that underwent clinical-grade, next-generation sequencing (182-465 genes) and therapy outcome of (non-breast cancer) patients treated with matched CDK4/6 inhibitors were analyzed.

Ligation of newly replicated DNA controls the timing of DNA mismatch repair.

Mismatch repair (MMR) safeguards genome stability through recognition and excision of DNA replication errors. How eukaryotic MMR targets the newly replicated strand in vivo has not been established. MMR reactions reconstituted in vitro are directed to the strand containing a preexisting nick or gap, suggesting that strand discontinuities could act as discrimination signals.

Tobacco Advertising Features That May Contribute to Product Appeal Among US Adolescents and Young Adults.

Introduction: Cigarette advertising is a causal agent of smoking uptake among young people. Although prior research links ad receptivity to tobacco product interest and use, little is known regarding the specific advertising tactics associated with increased product appeal among young people.

Methods: A national sample of 13-20 year-olds (N = 3688, youth) and 21-24 year-olds (N = 1556, young adults) in the US participated in an online survey in 2017 (mean age 18.

Genomic and immunologic correlates of LAG-3 expression in cancer.

Immune checkpoint blockade leads to unprecedented responses in many cancers. Although currently available agents mostly target the PD-1 and CTLA-4 pathways, agents targeting the immune checkpoint protein LAG-3 are under active clinical development, and early clinical data show that expression is a biomarker of response to LAG-3 blockade. To determine which cancers may benefit most from LAG-3 blockade, we performed a pan-cancer analysis of The Cancer Genome Atlas dataset to identify genomic and immunologic correlates of expression.