Purpose: Patients with KRAS mutant non-small cell lung cancer (NSCLC) have limited therapeutic options. Based on activity of nuclear export inhibition in preclinical models, we evaluated this strategy in previously treated advanced KRAS mutant NSCLC.
Patients And Methods: The primary outcome of this multi-center phase 1/2 dose escalation trial of selinexor plus docetaxel was safety and tolerability.
We report clinical activity and safety of sitravatinib in patients with advanced cancer from basket cohorts with specific molecular alterations, in a Phase Ib study. Patients with advanced solid tumors harboring amplification, mutation, or rearrangement of , , , , , , , or received sitravatinib once daily. Primary end point was confirmed objective response rate (ORR).
View Article and Find Full Text PDFBackground: Central venous catheter (CVC) maintenance is critical in administering chemotherapy, transfusions, and high-frequency laboratory draws. Although normal saline (NS) flushes have been associated with similar incidences of irreversible port occlusions as heparin among adult patients with cancer and ports, additional research is needed regarding NS efficacy in other central line maintenance within large populations with cancer.
Objectives: The aim of this study was to analyze changes in reported CVC line patency via tissue plasminogen activator (tPA) administration rates in ports and other central lines because of an institutional switch from heparin to NS as preferred flushes in adult ambulatory patients with cancer.
Purpose: Paclitaxel is associated with hypersensitivity reactions (HSRs). Intravenous premedication regimens have been devised to decrease the incidence and severity of HSRs. At our institution oral histamine 1 receptor antagonists (H1RA) and histamine 2 receptor antagonists (H2RA) were adopted as standard.
View Article and Find Full Text PDFBackground: Histone deacetylase (HDAC) inhibitors have potential to augment the effectiveness of immune checkpoint inhibitors and overcome treatment resistance. This dose-escalation/expansion study (NCT02805660) investigated mocetinostat (class I/IV HDAC inhibitor) plus durvalumab in patients with advanced non-small cell lung cancer (NSCLC) across cohorts defined by tumor programmed death-ligand 1 (PD-L1) expression and prior experience with anti-programmed cell death protein-1 (anti-PD-1) or anti-PD-L1 regimens.
Patients And Methods: Sequential cohorts of patients with solid tumors received mocetinostat (starting dose: 50 mg TIW) plus durvalumab at a standard dose (1500 mg Q4W) to determine the recommended phase II dose (RP2D: phase I primary endpoint), based on the observed safety profile.
JTO Clin Res Rep
November 2022
TRK inhibition can lead to on-target neurologic adverse events. Two cases illustrate the development of neuropathic arthropathy as a side effect of entrectinib. After starting entrectinib, both patients developed foot pain, swelling, and sensory changes with magnetic resonance imaging revealing marrow edema.
View Article and Find Full Text PDFPurpose: We sought to examine the prognostic value of fluorodeoxyglucose-positron emission tomography (PET) imaging during chemoradiation for unresectable non-small cell lung cancer for survival and hypothesized that tumor PET response is correlated with peripheral T-cell function.
Methods And Materials: Forty-five patients with American Joint Committee on Cancer version 7 stage IIB-IIIB non-small cell lung cancer enrolled in a phase II trial and received platinum-doublet chemotherapy concurrent with 6 weeks of radiation (NCT02773238). Fluorodeoxyglucose-PET was performed before treatment start and after 24 Gy of radiation (week 3).
Background: Anti-PD1 checkpoint inhibitors (ICI) represent an established standard-of-care for patients with recurrent/metastatic head and neck squamous cell carcinoma (RMHNSCC). Landmark studies excluded patients with ECOG performance status (PS) ≥2; the benefit of ICI in this population is therefore unknown.
Methods: We retrospectively reviewed RMHNSCC patients who received 1+ dose of ICI at our institution between 2013 and 2019.
Purpose: Time from diagnosis to treatment has been associated with worse survival outcomes in non-small-cell lung cancer (NSCLC). However, little is known about the impact of delay in time to diagnosis. We aimed to evaluate the impact of time from radiographic suspicion to histologic diagnosis on survival outcomes using the US SEER-Medicare population database.
View Article and Find Full Text PDFEnd-of-life health care utilization (EOLHCU) is largely uncharacterized among patients with recurrent/metastatic head and neck squamous cell carcinomas (RMHNSCC), particularly now that immune checkpoint inhibitors (ICI) have been introduced to the treatment landscape. We examined this in a single-institution, retrospective study. We utilized a database of deceased, ICI-treated RMHNSCC patients to obtain demographic and EOLHCU data, the latter of which included advanced care plan documentation (ACPD) and systemic therapy or emergency room (ER)/hospital/intensive care unit (ICU) admission within 30 days of death (DOD).
View Article and Find Full Text PDFObjectives: Timely administration of postoperative radiation therapy (PORT) impacts oncologic outcomes in resected squamous cell carcinomas of the head and neck. Salivary gland cancers (SGCs) are uncommon, and timing of PORT has not been extensively explored. We aimed to determine if the interval between surgery and PORT impacts outcomes in SGCs.
View Article and Find Full Text PDFObjectives The change in tumor fluorodeoxyglucose (FDG) uptake by positron emission tomography (PET) scan after one cycle of platinum-based chemotherapy has been shown to predict progression-free and overall survival (PFS and OS) among advanced non-small cell lung cancer (NSCLC) patients. Using early FDG-PET response to determine subsequent chemotherapy, we aim to evaluate the role that adaptive chemotherapy regimens have on later CT response, PFS, and OS in patients with advanced NSCLC. Materials and Methods Chemotherapy-naïve patients with metastatic NSCLC received carboplatin and paclitaxel (CP) on day one and repeated FDG-PET on day 18.
View Article and Find Full Text PDFPurpose: The costs associated with clinical trial enrollment remain uncertain. We hypothesized that trial participation is associated with decreased total direct medical costs to health care payers in metastatic non-small-cell lung cancer.
Methods: In this retrospective cohort study, we linked clinical data from electronic medical records to sociodemographic data from a cancer registry and claims data from Medicare and two private insurance plans.
Background: Patients with metastatic non-small cell lung cancer (NSCLC) harboring a sensitizing EGFR mutation have effective targeted therapy options initially but most patients eventually progress and receive cytotoxic chemotherapy. In this single-institution phase II study, we evaluated the role of nab-paclitaxel monotherapy in this patient population.
Patients And Methods: Patients with metastatic NSCLC with an activating EGFR mutation whose disease progressed after frontline tyrosine kinase inhibitor therapy and who were chemotherapy naïve received nab-paclitaxel 125 mg/m2 on days 1, 8 and 15 in a 28-day cycle.
Introduction: The impact of clinical trial participation on overall survival is unclear. We hypothesized that enrollment in a therapeutic drug clinical trial is associated with longer overall survival in patients with metastatic non-small cell lung cancer (NSCLC).
Patients And Methods: We linked electronic medical record and Washington State cancer registry data to identify patients with metastatic NSCLC diagnosed between January 1, 2007, and December 31, 2015 who received treatment at a National Cancer Institute-designated cancer center.
Small cell lung cancer (SCLC) is an aggressive neuroendocrine cancer characterized by initial chemosensitivity followed by emergence of chemoresistant disease. To study roles for amplification in SCLC progression and chemoresistance, we developed a genetically engineered mouse model of -overexpressing SCLC. In treatment-naïve mice, overexpression promoted cell cycle progression, suppressed infiltration of cytotoxic T cells, and accelerated SCLC.
View Article and Find Full Text PDFJ Endocr Soc
September 2019
Adrenocortical carcinoma (ACC) is a rare malignancy that usually is detected as a result of symptoms of hormone excess or mass effect. We describe a rare presentation of ACC with primary aldosterone production leading to profound hypokalemia and cardiac arrest. The patient was previously asymptomatic with low-grade, untreated hypertension and no documented electrolyte abnormalities.
View Article and Find Full Text PDFSmall cell lung cancer (SCLC) is a recalcitrant, aggressive neuroendocrine-type cancer for which little change to first-line standard-of-care treatment has occurred within the last few decades. Unlike nonsmall cell lung cancer (NSCLC), SCLC harbors few actionable mutations for therapeutic intervention. Lysine-specific histone demethylase 1A (LSD1 also known as KDM1A) inhibitors were previously shown to have selective activity in SCLC models, but the underlying mechanism was elusive.
View Article and Find Full Text PDFBackground: Neoadjuvant chemotherapy is effective in improving survival of resectable NSCLC. Based on findings in the adjuvant and metastatic setting, FDG positron emission tomography (PET) scans may offer early prognostic or predictive value after one cycle of induction chemotherapy.
Methods: In this phase II non-randomized trial, patients with AJCC version 6 stage IB to IIIB operable NSCLC were treated with 3 cycles of cisplatin and pemetrexed neoadjuvant chemotherapy.
Purpose: As new quality metrics and interventions for potentially preventable emergency department (ED) visits are implemented, we sought to compare methods for evaluating the prevalence and costs of potentially preventable ED visits that were related to cancer and chronic disease among a commercially insured oncology population in the year after treatment initiation.
Methods: We linked SEER records in western Washington from 2011 to 2016 with claims from two commercial insurers. The study included patients who were diagnosed with a solid tumor and tracked ED utilization for 1 year after the start of chemotherapy or radiation.
Introduction: Chronic inflammation has been implicated in carcinogenesis, with increasing evidence of its role in lung cancer. We aimed to evaluate the role of genetic polymorphisms in inflammation-related genes in the risk for development of lung cancer.
Methods: A nested case-control study design was used, and 625 cases and 625 well-matched controls were selected from participants in the β-Carotene and Retinol Efficacy Trial, which is a large, prospective lung cancer chemoprevention trial.
Purpose and Methods Trop-2 is a glycoprotein over-expressed in many solid tumors but at low levels in normal human tissue, providing a potential therapeutic target. We conducted a phase 1 dose-finding study of PF-06664178, an antibody-drug conjugate that targets Trop-2 for the selective delivery of the cytotoxic payload Aur0101. The primary objective was to determine the maximum tolerated dose and recommended phase 2 dose.
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