1,706 results match your criteria: "University of Colorado Cancer Center[Affiliation]"

Article Synopsis
  • Follicular lymphoma (FL) is the most common type of indolent B-cell non-Hodgkin lymphoma, making up about one-third of all NHL cases, and is considered incurable despite advancements in treatment over the past decade.
  • Hematopoietic cell transplantation (HCT) might be curative for some patients, while chimeric antigen receptor T-cell therapy (CAR-T) shows promising response rates in relapsed/refractory cases, but more research is needed for definitive conclusions on its curative potential.
  • The American Society of Transplantation and Cellular Therapy (ASTCT) developed 15 consensus statements to provide guidance on the use of HCT and cellular therapies in managing FL,
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Purpose: This study compared Lynch syndrome universal tumor screening (UTS) across multiple health systems (some of which had 2 or more distinct UTS programs) to understand multilevel factors that may affect the successful implementation of complex programs.

Methods: Data from 66 stakeholder interviews were used to conduct multivalue coincidence analysis and identify key factors that consistently make a difference in whether UTS programs were implemented and optimized at the system level.

Results: The selected coincidence analysis model revealed combinations of conditions that distinguish 4 optimized UTS programs, 10 nonoptimized programs, and 4 systems with no program.

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Purpose: Patients with hereditary cancer syndromes (HCS) have a high lifetime risk of developing cancer. Historically underserved populations have lower rates of genetic evaluation. We sought to characterize demographic factors that are associated with undergoing HCS evaluation in an urban safety-net patient population.

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Article Synopsis
  • Lenvatinib, a multikinase inhibitor, is effective in improving progression-free survival (PFS) in patients with radioiodine-refractory differentiated thyroid cancer, leading to a study on its combination with pembrolizumab.
  • The study enrolled two groups: naïve patients to multikinase inhibitors and those who progressed on lenvatinib, with results showing a 65.5% overall response rate in naïve patients but only 16% in those who previously had lenvatinib.
  • Findings suggest that the combination therapy may improve treatment durability for naïve patients and could serve as a potential salvage option for those whose cancer progressed on lenvatinib alone.
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Objective: The Medicare Annual Wellness Visit (AWV)-a prevention-focused annual check-up-has been available to beneficiaries with Part B coverage since 2011. The objective of this study was to estimate the effect of Medicare AWVs on breast cancer screening and diagnosis.

Data Sources And Study Setting: The National Cancer Institute's Surveillance, Epidemiology, and End Results cancer registry data linked to Medicare claims (SEER-Medicare), HRSA's Area Health Resources Files, the FDA's Mammography Facilities database, and CMS "Mapping Medicare Disparities" utilization data from 2013 to 2015.

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Most children with medulloblastoma (MB) achieve remission, but some face very aggressive metastatic tumors. Their dismal outcome highlights the critical need to advance therapeutic approaches that benefit such high-risk patients. Minnelide, a clinically relevant analog of the natural product triptolide, has oncostatic activity in both preclinical and early clinical settings.

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Article Synopsis
  • Ewing sarcoma is the second most common bone cancer in kids, and those diagnosed with metastatic disease have a poor outlook due to the presence of the EWS/Fli1 fusion gene that drives tumor growth.
  • Research shows that the Wnt/β-Catenin signaling pathway in Ewing sarcoma cells is activated differently depending on the tumor environment, especially in relation to hypoxia and EWS/Fli1 activity.
  • The study identifies CDH11 as a crucial factor in how Wnt/β-Catenin signaling varies among tumor cells, suggesting it could be a potential target for treatment to improve outcomes in Ewing sarcoma patients.
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Microsatellite stable metastatic colorectal cancer (MSS mCRC; mismatch repair proficient) has previously responded poorly to immune checkpoint blockade. Botensilimab (BOT) is an Fc-enhanced multifunctional anti-cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) antibody designed to expand therapy to cold/poorly immunogenic solid tumors, such as MSS mCRC. BOT with or without balstilimab (BAL; anti-PD-1 antibody) is being evaluated in an ongoing expanded phase 1 study.

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Purpose: We first described the role of local radiation therapy (LT) for oligoprogressive disease (OPD) on targeted therapy in 2012. Here, we present an updated and larger data set and extend the analysis beyond EGFR and ALK.

Methods: A retrospective review of patients with metastatic NSCLC harboring V600E mutations, or rearrangements, who had OPD on respective tyrosine-kinase inhibitor (TKI) and treated with LT was performed.

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Article Synopsis
  • Colorectal cancer (CRC) ranks as the fourth most common cancer and the second deadliest in the U.S.
  • Treatment for advanced metastatic CRC includes multiple active drugs used alone or in combination, depending on patient-specific factors.
  • The paper reviews the systemic therapy recommendations for metastatic CRC as outlined in the NCCN Guidelines for Colon Cancer.
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Purpose: We evaluated the incidence, timing, and risk factors for second primary non-breast cancers (SPNBC) among young breast cancer (BC) survivors.

Methods: This study included participants of the Young Women's BC Study (YWS) who were diagnosed with stage 0-III BC between 2006 and 2016 and age 40 or younger at diagnosis (N = 1,230). Patient characteristics, treatment information, and clinical events were collected via serial surveys.

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Purpose: Telisotuzumab vedotin (Teliso-V) is a c-Met-directed antibody-drug conjugate with a monomethyl auristatin E cytotoxic payload. The phase II LUMINOSITY trial (ClinicalTrials.gov identifier: NCT03539536) aimed to identify the optimal c-Met protein-overexpressing non-small cell lung cancer (NSCLC) population for treatment with Teliso-V (stage I) and expand the selected group for efficacy evaluation (stage II).

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Background: Innovations in lung cancer control and care have started to transform the landscape of lung cancer outcomes, but lung cancer stigma and biases have been implicated as a deterrent to realizing the promise of these innovations. Research has documented lung cancer stigma among the general public and lung cancer survivors (self-blame), as well as clinicians across many disciplines. However, studies have not explored lung cancer stigma in health-care trainees.

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An unmet need exists for patients with relapsed/refractory (R/R) follicular lymphoma (FL) and high-risk disease features, such as progression of disease within 24 months (POD24) from first-line immunochemotherapy or disease refractory to both CD20-targeting agent and alkylator (double refractory), due to no established standard of care and poor outcomes. Chimeric antigen receptor (CAR) T cell therapy is an option in R/R FL after two or more lines of prior systemic therapy, but there is no consensus on its optimal timing in the disease course of FL, and there are no data in second-line (2L) treatment of patients with high-risk features. Lisocabtagene maraleucel (liso-cel) is an autologous, CD19-directed, 4-1BB CAR T cell product.

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Article Synopsis
  • Gene expression helps cells adapt to stress, and a specific protein called P-TEFb plays a big role in how cells respond to heat and other stressors.
  • Researchers found that when pediatric brain cancer cells are treated with radiation, P-TEFb helps the cells quickly reorganize their DNA to repair damage and keep living.
  • Blocking P-TEFb while giving radiation treatment weakened the cells’ ability to adapt, making them more likely to die and improving survival time in experiments.
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Purpose: We investigated time to pregnancy, efficacy and safety of fertility preservation, and assisted reproductive technologies (ARTs) in women with early hormone receptor-positive breast cancer (BC) desiring future pregnancy.

Patients And Methods: POSITIVE is an international, single-arm, prospective trial, in which 518 women temporarily interrupted adjuvant endocrine therapy to attempt pregnancy. We evaluated menstruation recovery and factors associated with time to pregnancy and investigated if ART use was associated with achieving pregnancy.

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The National Comprehensive Cancer Control Program, a Centers for Disease Control and Prevention funded program, supports cancer coalitions across the United States (US) in efforts to prevent and control cancer including development of comprehensive cancer control (CCC) plans. CCC plans often focus health equity within their priorities, but it is unclear to what extent lesbian, gay, bisexual, transgender, queer/questioning, plus (LGBTQ+) populations are considered in CCC plans. We qualitatively examined to what extent LGBTQ+ populations were referenced in 64 U.

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Background: Patients with advanced chronic kidney disease (ACKD) are at an increased risk of developing renal cell carcinoma (RCC), but molecular alterations in RCC specimens arising from ACKD and overall survival (OS) in affected patients are not well defined.

Patients And Methods: Using the Oncology Research Information Exchange Network (ORIEN) Total Cancer Care protocol, 296 consented adult patients with RCC and somatic tumor whole exome sequencing were included. Patients with ACKD were defined as those with serum creatinine ≥1.

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Background: Adjuvant therapy is associated with improved pancreatic cancer survival after neoadjuvant chemotherapy and surgery. However, whether adjuvant treatment should include radiotherapy is unclear in this setting.

Methods: This study queried the National Cancer Database for pancreatic adenocarcinoma patients who underwent curative resection after multiagent neoadjuvant chemotherapy between 2010 and 2019 and received adjuvant treatment.

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Importance: Early-onset colorectal cancer (EOCRC), defined as a diagnosis at younger than age 50 years, is increasing, and so-called red flag signs and symptoms among these individuals are often missed, leading to diagnostic delays. Improved recognition of presenting signs and symptoms associated with EOCRC could facilitate more timely diagnosis and impact clinical outcomes.

Objective: To report the frequency of presenting red flag signs and symptoms among individuals with EOCRC, to examine their association with EOCRC risk, and to measure variation in time to diagnosis from sign or symptom presentation.

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E-cadherin expression and gene expression profiles in corticotroph pituitary neuroendocrine tumor subtypes.

J Neuropathol Exp Neurol

June 2024

Division of Endocrinology, Metabolism and Diabetes, Department of Medicine, University of Colorado School of Medicine, Colorado Anschutz Medical Campus, Aurora, Colorado, USA.

Article Synopsis
  • Corticotroph adenomas/PitNETs have high morbidity and mortality, and predictors of tumor behavior have limited prognostic accuracy.
  • E-cadherin expression shows a strong correlation with prognosis in somatotroph adenomas but has not been studied in corticotroph tumors until now.
  • A study of 77 patients found variable E-cadherin expression that did not correlate with tumor characteristics or prognosis, but a comparison of active and silent tumors showed similar molecular signatures suggesting they share a common origin.
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Mechanisms and Barriers in Nanomedicine: Progress in the Field and Future Directions.

ACS Nano

June 2024

Department of Pharmaceutical Sciences, The Skaggs School of Pharmacy and Pharmaceutical Sciences, the University of Colorado Anschutz Medical Campus, Aurora, Colorado 80045, United States.

In recent years, steady progress has been made in synthesizing and characterizing engineered nanoparticles, resulting in several approved drugs and multiple promising candidates in clinical trials. Regulatory agencies such as the Food and Drug Administration and the European Medicines Agency released important guidance documents facilitating nanoparticle-based drug product development, particularly in the context of liposomes and lipid-based carriers. Even with the progress achieved, it is clear that many barriers must still be overcome to accelerate translation into the clinic.

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Background: Prostate cancer is a leading cause of cancer-related deaths among men, marked by heterogeneous clinical and molecular characteristics. The complexity of the molecular landscape necessitates tools for identifying multi-gene co-alteration patterns that are associated with aggressive disease. The identification of such gene sets will allow for deeper characterization of the processes underlying prostate cancer progression and potentially lead to novel strategies for treatment.

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CD19 CAR T-cell (CAR-T) therapy is commonly administered to patients with relapsed or refractory large B-cell lymphomas (LBCL), but salvage or bridging therapy can sometimes lead to a complete response (CR) prior to infusion. Limited studies have assessed the outcomes of patients infused in CR. A total of 134 patients with LBCL in CR prior to CAR-T infusion were identified from the CIBMTR registry, with median prior lines of therapy of 3 (range 2-9).

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