73 results match your criteria: "Nonprofit Organization "National Cancer Institute"[Affiliation]"

Historically, the treatment of patients with advanced stage or recurrent endometrial cancer included paclitaxel plus carboplatin. Immunotherapy in combination with chemotherapy resulted in improved clinical outcomes in several solid tumors. In the phase 3 NRG GY018 study, pembrolizumab plus chemotherapy significantly improved investigator-assessed progression-free survival (PFS; primary endpoint) versus placebo plus chemotherapy in patients with advanced/metastatic/recurrent endometrial cancer regardless of mismatch repair status.

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All cancers are diseases of the genome, since the cancer cell genome typically consists of 10,000s of passenger alterations, 5-10 biologically relevant alterations, and 1-2 "actionable" alterations. Therefore, somatic mutations in cancer cells can have diagnostic, prognostic, and predictive value. Traditional methods are widely used for testing, such as immunohistochemistry, Sanger sequencing, and allele-specific PCR.

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Background: Potential clinical efficacy of cystectomy in patients with metastatic bladder cancer (mBCa) remains poorly investigated. The clinical data suggest that there could be a benefit from the local treatment in selected patients with mBCa in terms of redeeming local symptoms, increasing quality of life (QoL), and decreasing the number of the potential adverse events of systemic therapy. The aim of our study was to test safety and efficacy of cystectomy in mBCa and its impact on patients' survival, QoL, and eligibility for systemic therapy.

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Background: This study is based on the idea of using tumor cell membrane lysis induced by diarylethene-containing analog of cytotoxic peptides (CPs) - gramicidin S to create a new approach for obtaining dendritic cells (DCs)-based anticancer vaccine. It is supposed that cancer cells undergoing immunogenic cell death release the damage-associated molecular patterns (DAMPs), and thus enhance immunogenic maturation and activation of DCs. The aim of this study is to analyze the phenotypic and functional characteristics of the generated monocyte-derived DCs loaded with CPs-treated lysates of tumor cells.

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Background: Cervical cancer is a major health concern, with human papillomaviruses (HPV) infection being a key risk factor. However, not all HPV-infected individuals develop cancer, suggesting the additional factors may be involved. This study aims to evaluate the differences in the miR-155 and -205 expression in cervical tissue with dysplasia depending on the presence of HPV and confirmed cancer diagnosis.

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Cardiovascular Safety in Oncology Clinical Trials: JACC: CardioOncology Primer.

JACC CardioOncol

February 2025

University of Glasgow, Glasgow, United Kingdom. Electronic address: https://twitter.com/markcpetrie20.

The development of novel treatments has improved cancer outcomes but may result in cardiovascular toxicities. Traditional approaches to clinical trial safety evaluation have limitations in their ability to detect signals of cardiovascular risk. Mechanisms to increase power and specificity to clarify cardiovascular safety are required.

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The review is devoted to the use of a new class of radiopharmaceuticals (RPs) - chemokine receptor ligands - in oncological practice. The chemokine receptor CXCR4 is of particular interest as a molecular target in the diagnosis and treatment of malignant tumors, as it plays an important role in carcinogenesis. By interacting with the chemokine CCXL12, it activates cell signaling pathways that affect tumor cell proliferation, angiogenesis, metastasis growth, and apoptosis inhibition.

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Rare germline pathogenic variants (GPVs) in genes essential in telomere length maintenance and function have been implicated in two broad classes of human disease. The telomere biology disorders (TBDs) are a spectrum of life-threatening conditions, including bone marrow failure, liver and lung disease, cancer and other complications caused by GPVs in telomere maintenance genes that result in short and/or dysfunctional telomeres and reduced cellular replicative capacity. In contrast, cancer predisposition with long telomeres (CPLT) is a disorder associated with elevated risk of a variety of cancers, primarily melanoma, thyroid cancer, sarcoma, glioma and lymphoproliferative neoplasms caused by GPVs in shelterin complex genes that lead to excessive telomere elongation and increased cellular replicative capacity.

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Background: We examined neighborhood characteristics concerning breast cancer screening annual adherence during the COVID-19 pandemic.

Methods: We analyzed 6673 female patients aged 40 or older at increased inherited cancer risk in 2 large health care systems (NYU Langone Health [NYULH] and the University of Utah Health [UHealth]). Multinomial models were used to identify predictors of mammogram screening groups (non-adherent, pre-pandemic adherent, pandemic period adherent) in comparison to adherent females.

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Article Synopsis
  • Current markers for oral squamous cell carcinoma (OSCC) are often inaccurate, potentially resulting in poor treatment choices; new markers could improve patient treatment and survival rates.
  • The study evaluates the potential of miRNA levels in saliva (specifically miR-21, miR-155, and miR-375) as prognostic indicators for the effectiveness of neoadjuvant chemotherapy (NACT) in patients with stage II-IV OSCC.
  • Results show that miR-21 and miR-155 levels are higher in OSCC patients compared to healthy individuals, and patients who respond well to NACT have distinct miRNA expression patterns, suggesting these could serve as valuable biomarkers for treatment response.
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Shared decision making (SDM) between health care professionals and patients is essential to help patients make well informed choices about lung cancer screening (LCS). Patients who participate in SDM have greater LCS knowledge, reduced decisional conflict, and improved adherence to annual screening compared with patients who do not participate in SDM. SDM tools are acceptable to patients and clinicians.

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Baseline Association between Healthy Eating Index-2015 and Health-Related Quality of Life in Breast Cancer Patients Enrolled in a Randomized Trial.

Cancers (Basel)

July 2024

Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori IRCCS "Fondazione G. Pascale", 80131 Naples, Italy.

Health-related quality of life (HRQoL) represents one of the most concerning aspects for cancer patients. The Healthy Eating Index (HEI) is an a priori diet quality index directly associated with health outcomes and HRQoL in cancer survivors in North American populations. We evaluated, in a Mediterranean population, the baseline associations between HEI-2015 and HRQoL in 492 women with breast cancer recruited in a DEDiCa lifestyle trial.

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Oncolytic peptides are derived from natural host defense peptides/antimicrobial peptides produced in a wide variety of life forms. Over the past two decades, they have attracted much attention in both basic research and clinical applications. Oncolytic peptides were expected to act primarily on tumor cells and also trigger the immunogenic cell death.

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The Health and Environmental Sciences Institute (HESI) is a nonprofit organization dedicated to resolving global health challenges through collaborative scientific efforts across academia, regulatory authorities and the private sector. Collaborative science across non-clinical disciplines offers an important keystone to accelerate the development of safer and more effective medicines. HESI works to address complex challenges by leveraging diverse subject-matter expertise across sectors offering access to resources, data and shared knowledge.

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Melanoma and microbiota: Current understanding and future directions.

Cancer Cell

January 2024

Gustave Roussy Cancer Center, ClinicoBiome, 94805 Villejuif, France; Université Paris Saclay, Faculty of Medicine, 94270 Kremlin Bicêtre, France; Inserm U1015, Equipe Labellisée par la Ligue Contre le Cancer, 94800 Villejuif, France; Center of Clinical Investigations in Biotherapies of Cancer (CICBT), Gustave Roussy, 94805 Villejuif, France. Electronic address:

Article Synopsis
  • Research shows that gut microbiota composition can impact cancer treatment responses, specifically in patients receiving immunotherapy for melanoma.
  • * Various mechanisms by which intestinal bacteria influence tumors are being explored to improve the effectiveness of immune checkpoint inhibitors.
  • * The use of advanced "omics" technologies is helping to understand host-microbe interactions, which may lead to personalized treatments and strategies to modify the microbiota for better cancer outcomes.
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The review is devoted to the application of the new perspective class of radionuclide tracers, based on inhibitors of the fibroblast activation protein (FAP), which is a marker of cancer-associated fibroblasts of microenvironment of most malignant tumors. FAP inhibitors (FAPI) can be labeled by a wide spectrum of radionuclides, which can provide both radionuclide diagnostics and radionuclide therapy. It was showed, that the diagnostic efficacy of FAPI positron emission tomography/computed tomography (PET/CT) in various cancers is similar to 18F-fluorodesoxyglu-cose-PET/CT or superior.

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Breast cancer (BC) is one of the urgent problems of health care, which is due to a constant trend of growth. One of the risk factors for the development of breast cancer is ionizing radiation (IR). Numerous epidemiological and experimental studies have shown the high sensitivity of the mammary gland (MG) to this factor.

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Background: This report quantifies counteracting effects of quit-years and concomitant aging on lung cancer risk, especially on exceeding 15 quit-years, when the US Preventive Services Task Force (USPSTF) recommends curtailing lung-cancer screening.

Methods: Cox models were fitted to estimate absolute lung cancer risk among Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial (PLCO) and National Lung Screening Trial (NLST) participants who ever smoked. Absolute lung cancer risk and gainable years of life from screening for individuals aged 50 to 80 in the US-representative National Health Interview Survey (NHIS) 2015-2018 who ever smoked were projected.

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Hub-and-Spoke centralized intervention to optimize colorectal cancer screening and follow-up: A pragmatic, cluster-randomized controlled trial protocol.

Contemp Clin Trials

November 2023

UC San Diego Moores Cancer Center, University of California San Diego, La Jolla, CA, United States of America; Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, United States of America. Electronic address:

Background: Guidelines recommend screening for colorectal cancer (CRC), but participation and abnormal test follow up rates are suboptimal, with disparities by demography. Evidence-based interventions exist to promote screening, but community adoption and implementation are limited.

Methods: The San Diego Accelerating Colorectal Cancer Screening and Follow-up through Implementation Science (ACCSIS) program is an academic-community partnership testing regional implementation of a Hub-and-Spoke model for increasing CRC screening and follow-up.

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Racial and ethnic disparities in pain management pose major challenges to equitable cancer care delivery. These disparities are driven by complex interactions between patient-, provider-, and system-related factors that resist reductionistic solutions and require innovative, holistic approaches. On September 19, 2022, the Society for Integrative Oncology and the American Society of Clinical Oncology published a joint guideline to provide evidence-based recommendations on integrative medicine for cancer pain management.

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mutation is associated with cancer progression. Novel strategies to reboot p53 are required to stabilize the disease and improve survival. This randomized placebo-controlled trial investigated safety and efficacy of Nutri-PEITC Jelly (a texture-modified nutritious diet fortified with β-phenethyl isothiocyanate (PEITC) on oral cancer.

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With multiple PD-(L)1 inhibitors approved across dozens of indications by the US Food and Drug Administration, the number of patients exposed to these agents in adjuvant, first-line metastatic, second-line metastatic, and refractory treatment settings is increasing rapidly. Although some patients will experience durable benefit, many have either no clinical response or see their disease progress following an initial response to therapy. There is a significant need to identify therapeutic approaches to overcome resistance and confer clinical benefits for these patients.

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Background: The World Health Organization recommends a 1- or 2-dose human papillomavirus (HPV) vaccination schedule for females aged 9 to 20 years. Studies confirming the efficacy of a single dose and vaccine modifications are needed, but randomized controlled trials are costly and face logistical and ethical challenges. We propose a resource-efficient single-arm trial design that uses untargeted and unaffected HPV types as controls.

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Annual report to the nation on the status of cancer, part 1: National cancer statistics.

Cancer

December 2022

Department of Surveillance and Health Equity Science, American Cancer Society, Atlanta, Georgia, USA.

Background: The American Cancer Society, the Centers for Disease Control and Prevention, the National Cancer Institute, and the North American Association of Central Cancer Registries collaborate to provide annual updates on cancer occurrence and trends in the United States.

Methods: Data on new cancer diagnoses during 2001-2018 were obtained from the North American Association of Central Cancer Registries' Cancer in North America Incidence file, which is comprised of data from Centers for Disease Control and Prevention-funded and National Cancer Institute-funded, population-based cancer registry programs. Data on cancer deaths during 2001-2019 were obtained from the National Center for Health Statistics' National Vital Statistics System.

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