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Arthur G. James Cancer Hospital[Affilia... Publications | LitMetric

892 results match your criteria: "Arthur G. James Cancer Hospital[Affiliation]"

Introduction: In a phase 1 study, bintrafusp alfa was found to have an encouraging clinical activity in patients with previously treated advanced NSCLC. This study evaluated the safety and efficacy of bintrafusp alfa with chemotherapy in patients with stage IV NSCLC regardless of the programmed death-ligand 1 (PD-L1) expression status.

Methods: In this open-label, phase 1b/2 study (NCT03840915), eligible patients were assigned to one of four cohorts.

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Inhibiting de novo lipogenesis identifies a therapeutic vulnerability in therapy-resistant colorectal cancer.

Redox Biol

December 2024

Cell and Tumor Biology, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Centre, Kharghar, Navi Mumbai, 410210, India. Electronic address:

A significant clinical challenge in patients with colorectal cancer (CRC), which adversely impacts patient survival, is the development of therapy resistance leading to a relapse. Therapy resistance and relapse in CRC is associated with the formation of lipid droplets (LD) by stimulating de novo lipogenesis (DNL). However, the molecular mechanisms underlying the increase in DNL and the susceptibility to DNL-targeted therapies remain unclear.

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Analysis of Physical Activity Using Wearable Health Technology in US Adults Enrolled in the All of Us Research Program: Multiyear Observational Study.

J Med Internet Res

December 2024

Division of Cancer Prevention and Control, Department of Internal Medicine, College of Medicine, The Ohio State University, Columbus, OH, United States.

Background: To date, no studies have examined adherence to the 2018 Physical Activity Guidelines for Americans (PAGA) in real-world longitudinal settings using objectively measured activity monitoring data. This study addresses this gap by using commercial activity monitoring (Fitbit) data from the All of Us dataset.

Objective: The primary objectives were to describe the prevalence of adherence to the 2018 PAGA and identify associated sociodemographic determinants.

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Weekly Cisplatin Cycles and Outcomes for Chemoradiation in Head and Neck Cancer.

JAMA Netw Open

December 2024

Department of Radiation Oncology, The Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University Comprehensive Cancer Center, Columbus.

Importance: National Comprehensive Cancer Network guidelines recommend weekly cisplatin as an alternative concurrent systemic therapy for definitive chemoradiation in patients with head and neck cancer. However, the impact of different levels of adherence to weekly cisplatin on outcomes stratified by human papillomavirus p16 status remains unclear.

Objective: To evaluate the association between the number of weekly cisplatin cycles and outcomes.

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Purpose: While MEK inhibitors demonstrated activity in metastatic triple negative breast cancer (mTNBC) preclinical studies, preclinical, and clinical studies implicate rapid development of resistance limiting clinical benefit. The purpose of this study was to determine response rate for Trametinib alone and in combination with Uprosertib in patients with mTNBC previously treated with chemotherapy.

Methods: This was an open-label, two-part, phase II, single-arm, multicenter study.

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The treatment landscape for lymphoma and multiple myeloma, which disproportionally affect older adults, has been transformed by the advent of T cell-mediated immunotherapies, including immune checkpoint inhibition, T cell-engaging bispecific antibodies, and chimeric antigen receptor (CAR) T cell therapy, during the last decade. These treatment modalities re-enable the patient's own immune system to combat malignant cells and offer the potential for sustained remissions and cure for various diseases.Age profoundly affects the physiological function of the immune system.

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Article Synopsis
  • The LightFix Trial aimed to assess the effectiveness of the IlluminOss System (IS) in treating impending and completed pathological fractures of the humerus over one year.
  • A study with 81 patients showed significant decreases in pain and increases in upper limb function after treatment, with notable improvements in pain scores and functional metrics throughout the year.
  • While the IS provided benefits, it had a device fracture rate of 15%, suggesting caution when used alone for completed fractures.
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Disclaimer: In an effort to expedite the publication of articles, AJHP is posting manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time.

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Article Synopsis
  • SARS-CoV-2 is evolving, resulting in new variants like XEC, which has specific mutations (T22N and F59S) in the spike protein that affect how the virus interacts with neutralizing antibodies.
  • The study analyzed immune responses from different vaccinated groups and found that XEC had significantly lower neutralization levels due to the F59S mutation, but removing certain glycosylation sites could restore these levels.
  • The research highlights that mutations in the N-terminal domain of the spike protein play a crucial role in the virus's ability to evade the immune system and change its structural properties.
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Proinflammatory Dietary Pattern and Risk of Total and Subtypes of Breast Cancer Among U.S. Women.

J Natl Cancer Inst

November 2024

Channing Division of Network Medicine, Department of Medicine, Brigham & Women's Hospital, and Harvard Medical School, Boston, MA.

Background: Dietary patterns promoting chronic inflammation, including the empirical dietary inflammatory pattern (EDIP), have been associated with certain cancers. Investigating whether this dietary pattern is associated with breast cancer-where the role of inflammation is less well-defined-could provide valuable insights and potentially improve strategies for preventing this cancer.

Methods: We prospectively followed 76,386 women from Nurses' Health Study (NHS, 1984-2018) and 92,886 women from Nurses' Health Study II (NHSII, 1991-2019).

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Background: Machine learning models often use passively recorded sensor data streams as inputs to train machine learning models that predict outcomes captured through ecological momentary assessments (EMA). Despite the growth of mobile data collection, challenges in obtaining proper authorization to send notifications, receive background events, and perform background tasks persist.

Objective: We investigated challenges faced by mobile sensing apps in real-world settings in order to develop design guidelines.

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Background: Patient navigation (PN) is a promising yet underused approach to address Hispanic/Latino (H/L) cancer survivors' unmet supportive care needs. The authors conducted a randomized trial to evaluate the effect of a culturally tailored PN program with the LIVESTRONG Foundation's Cancer Navigation Services (PN-LCNS) on reducing unmet needs in H/L survivors.

Methods: From 2012 to 2015 at two US sites, 288 H/L survivors diagnosed with breast, prostate, or colorectal cancer were randomized to a PN-LCNS program or to standard PN.

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Article Synopsis
  • A study was conducted to create the Partner Version of the Self-Efficacy to Communicate about Sex and Intimacy (SECSI-PV) scale, focusing on improving communication about sexual health among partners of female cancer survivors.
  • Experts in sexual health and oncology helped refine the survey items, while cognitive interviews with partners evaluated the clarity and relevance of the scale's content.
  • Findings confirm that the SECSI-PV is relevant and supports the need for psychosocial interventions that boost partners' confidence in discussing sexuality; further validation in diverse cancer populations is encouraged.
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Article Synopsis
  • There are no special treatments approved for low grade serous ovarian cancer, and the usual treatments don't always work well.
  • A new combination of two medicines called avutometinib and defactinib might work better and is safer than regular treatments.
  • The study wants to see if using this new combo helps patients live longer without their cancer getting worse compared to other treatments doctors might choose.
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Article Synopsis
  • The SIERRA trial aimed to improve outcomes for older patients with relapsed or refractory acute myeloid leukemia (RR AML) by comparing a new treatment, I-apamistamab, against standard care before bone marrow transplant.
  • The study involved 153 patients, with results showing a significantly higher durable complete remission (dCR) rate of 17.1% for the I-apamistamab group compared to 0% for the conventional care group.
  • Although the overall survival rates were similar between the two groups, the I-apamistamab regimen exhibited more promise for achieving long-lasting remission with similar levels of severe side effects.
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N-substituted-4-(pyridin-4-ylalkyl)piperazine-1-carboxamides and related compounds as Leishmania CYP51 and CYP5122A1 inhibitors.

Bioorg Med Chem

November 2024

Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, Columbus, OH 43210, USA. Electronic address:

CYP5122A1, an enzyme involved in sterol biosynthesis in Leishmania, was recently characterized as a sterol C4-methyl oxidase. Screening of a library of compounds against CYP5122A1 and CYP51 from Leishmania resulted in the identification of two structurally related classes of inhibitors of these enzymes. Analogs of screening hit N-(3,5-dimethylphenyl)-4-(pyridin-4-ylmethyl)piperazine-1-carboxamide (4a) were generally strong inhibitors of CYP51 but were less potent against CYP5122A1 and typically displayed weak inhibition of L.

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Article Synopsis
  • In the summer of 2024, a global increase in COVID-19 cases was attributed to JN.1 subvariants of SARS-CoV-2, which have new mutations, particularly in the spike protein's N-terminal domain (NTD).
  • The study found that several subvariants (LB.1, KP.2.3, KP.3, and KP.3.1.1) largely escape neutralizing antibodies from various vaccines and past infections due to a key deletion (DelS31) in the spike protein.
  • The DelS31 mutation enhances the stability of the spike protein and introduces changes that help the virus avoid immune detection, suggesting a possible need to update COVID-19 vaccines to include antigens
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Purpose: External beam radiation therapy (EBRT) is a critical component of breast cancer (BC) therapy. Given the improvement in technology in the contemporary era, we hypothesized that there is no difference in the development of or worsening of existing coronary artery disease (CAD) in patients with BC receiving left versus right-sided radiation.

Methods And Materials: For the meta-analysis portion of our study, we searched PubMed, Web of Science, and Scopus and included studies from January 1999 to September 2022.

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Combinatorial targeting of glutamine metabolism and lysosomal-based lipid metabolism effectively suppresses glioblastoma.

Cell Rep Med

September 2024

Department of Radiation Oncology, Ohio State Comprehensive Cancer Center, Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, and College of Medicine at The Ohio State University, Columbus, OH 43210, USA; Center for Cancer Metabolism, The Ohio State University Comprehensive Cancer Center, Columbus, OH 43210, USA. Electronic address:

Antipsychotic drugs have been shown to have antitumor effects but have had limited potency in the clinic. Here, we unveil that pimozide inhibits lysosome hydrolytic function to suppress fatty acid and cholesterol release in glioblastoma (GBM), the most lethal brain tumor. Unexpectedly, GBM develops resistance to pimozide by boosting glutamine consumption and lipogenesis.

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Purpose: Spinal stereotactic body radiation therapy (SBRT) has become the standard of care in management of patients with limited sites of metastatic disease, radioresistant histologies, painful vertebral metastases with long life expectancy and cases of reirradiation. Our case-based guidelines aim to assist radiation oncologists in the appropriate utilization of SBRT for common, yet challenging, cases of spinal metastases.

Methods And Materials: Cases were selected to include scenarios of large volume sacral disease with nerve entrapment, medically inoperable disease abutting the thecal sac, and local failure after prior SBRT.

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Tumor cells utilize acetate for tumor growth and immune evasion.

MedComm (2020)

September 2024

Department of Radiation Oncology Center for Cancer Metabolism Ohio State Comprehensive Cancer Center Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, and College of Medicine at The Ohio State University Columbus Ohio USA.

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Article Synopsis
  • * Avapritinib, a tyrosine kinase inhibitor approved for certain gastrointestinal tumors, showed a partial response in a case study of a 55-year-old man with a D842V-mutant gastrointestinal stromal tumor (GIST) associated with a sporadic desmoid tumor.
  • * This case highlights avapritinib's potential effectiveness against desmoid tumors, warranting further investigation in controlled clinical trials due to the limited existing treatment options.
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Immune Checkpoint Inhibitor-Related Autoimmune Pancreatitis-Risk Factors and Outcomes.

Gastro Hep Adv

March 2024

Department of Internal Medicine, Division of Medical Oncology at the Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio.

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Purpose: Revumenib, an oral, small molecule inhibitor of the menin-lysine methyltransferase 2A (KMT2A) interaction, showed promising efficacy and safety in a phase I study of heavily pretreated patients with -rearranged () acute leukemia. Here, we evaluated the activity of revumenib in individuals with relapsed/refractory (R/R) acute leukemia.

Methods: AUGMENT-101 is a phase I/II, open-label, dose-escalation and expansion study of revumenib conducted across 22 clinical sites in five countries (ClinicalTrials.

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