Search Results
Your search for ,DnA matches 2205 pages
Showing 1001 - 1050ESMO 2019: Liquid Biopsy to Determine Best Treatment for Patients With NSCLC
Patients with advanced lung cancer might soon be offered a blood test that could help decide the best treatment for them, instead of relying on tumor biopsy analysis. New data from the BFAST trial presented by Gadgeel et al at the European Society for Medical Oncology (ESMO) Congress 2019 (Abstract ...
FDA Pipeline: Advances in Prostate Cancer, Urothelial Cancer, Myelofibrosis, and More
In the past few weeks, the U.S. Food and Drug Administration (FDA) has issued regulatory decisions in prostate cancer, urothelial cancer, myelofibrosis, breast cancer, pediatric brain cancer, leukemia, and skin cancer. Breakthrough Therapy Designation for Niraparib in Metastatic...
Selpercatinib: Precision Medicine for RET Fusion–Positive NSCLC
Selpercatinib (LOXO-292), a RET kinase inhibitor, demonstrated antitumor activity in the lungs and brain and durable responses with acceptable tolerability in patients with RET fusion–positive non–small cell lung cancer (NSCLC), according to an updated analysis of the LIBRETTO-001 registration...
ESMO 2019: Molecular Classification for Adjuvant Treatment in Women With High-Risk Endometrial Cancer
A study by Creutzberg et al investigated the survival outcome of combined adjuvant chemotherapy and radiotherapy vs radiotherapy alone in women with endometrial cancer with high-risk features. The researchers found that 5-year recurrence-free survival varied according to a patient’s specific...
Greater Consensus From Global Experts on Controversies in Prostate Cancer
In late August, experts from around the globe convened in Basel, Switzerland, at the 2019 Advanced Prostate Cancer Consensus Conference (APCCC) to discuss controversial areas related to the management of advanced prostate cancer. Although the full proceedings of the conference will be published in...
Nicoletta Colombo, MD, on Lenvatinib/Pembrolizumab for Advanced Endometrial Cancer
Nicoletta Colombo, MD, of Istituto Europeo di Oncologia, discusses the efficacy of lenvatinib/pembrolizumab in metastatic endometrial cancer. The combination showed antitumor activity, regardless of tumor microsatellite instability or DNA mismatch repair status (Abstract 994O).
Maha H.A. Hussain, MD, on Castration-Resistant Prostate Cancer: Olaparib/Enzalutamide/Abiraterone
Maha H.A. Hussain, MD, of Northwestern University Robert H. Lurie Comprehensive Cancer Center, discusses the phase III PROfound trial results on the efficacy of olaparib in men with metastatic castration-resistant prostate cancer whose tumors harbor alterations in DNA damage response genes and who...
ESMO 2019: ctDNA as a Marker for Disease-Free Survival With Oxaliplatin Treatment in Stage III Colon Cancer
Patients with advanced colon cancer and plasma samples containing circulating tumor DNA (ctDNA) were less likely to achieve 2-year disease-free survival with oxaliplatin-based adjuvant treatment than patients with ctDNA-negative samples, according to findings presented at the European Society for...
Diabetes and Cancer: Researchers Link Hyperglycemia to DNA Damage
Hyperglycemia may induce DNA damage and inhibit DNA repair, which may explain why individuals with diabetes may have an increased risk for developing cancer, according to a researcher from City of Hope, Duarte, California, who presented these findings at the American Chemical Society (ACS) Fall...
CATNON Trial Shows Concurrent Temozolomide May Offer Benefit in IDH-Mutant Anaplastic Glioma
Concurrent temozolomide treatment during radiotherapy did not increase overall survival in patients with anaplastic gliomas without 1p/19q co-deletion, according to data from the second interim and first molecular analysis of the EORTC randomized phase III intergroup CATNON trial.1 However, benefit ...
FDA Approves Cologuard for Persons Aged 45 and Older at Average Risk for Colorectal Cancer
Today, the U.S. Food and Drug Administration (FDA) approved the noninvasive colorectal cancer screening test Cologuard for eligible average-risk individuals aged 45 years and older, expanding on its previous indication for those aged 50 years and older. Cologuard is a stool DNA-based colorectal...
David Routman, MD, on Oropharyngeal Squamous Cell Carcinoma and HPV Circulating Tumor DNA
David Routman, MD, of the Mayo Clinic, discusses his study findings showing that detectable human papillomavirus circulating tumor DNA in the postoperative setting may be linked to disease progression, which may help improve patient selection for treatment intensity (Abstract LBA5).
Two Fred Hutch Scientists Receive Fellowships for Prostate Cancer Research
Two early-career scientists at Fred Hutchinson Cancer Research Center—Alexandra Corella and Sander Frank, PhD—have received grants to further their prostate cancer research. Ms. Corella, a graduate research assistant, won a $25,000, 1-year fellowship from the Ford Foundation Fellowship Programs,...
Adjuvant Treatment With Ado-trastuzumab Emtansine in HER2-Positive Early Breast Cancer
In the Clinic provides overviews of novel oncology agents, addressing indications, mechanisms of action, administration recommendations, safety profiles, and other essential information needed for the appropriate clinical use of these drugs. Earlier this year, ado-trastuzumab emtansine (T-DM1) was...
Current Controversies in Lymphoma: From the Role of Liquid Biopsy to Ways to Improve Upon Standard Chemotherapy
Two topics that hematologists are currently grappling with were addressed at the 2019 Debates and Didactics Conference in Sea Island, Georgia, sponsored by Emory University Winship Cancer Institute, by Editor-in-Chief of The ASCO Post, James O. Armitage, MD, FASCO.1 They focus on the emerging role ...
Tumor Mutational Burden Disappoints as Biomarker for Treatment Response in Exploratory Analyses of Nonsquamous NSCLC
Tumor mutational burden failed to prove effective as a biomarker for response to chemotherapy plus checkpoint inhibitor or chemotherapy alone as first-line treatment for nonsquamous non–small cell lung cancer (NSCLC) in two different exploratory analyses of KEYNOTE trials.1,2 In both analyses,...
POLE/POLD1 Mutations Across Cancer Types and Association With Immune Checkpoint Inhibitor Therapy Outcomes
In a research letter published in JAMA Oncology, Wang et al identified the frequency of mutations in DNA polymerase epsilon (POLE) and delta 1 (POLD1) genes across cancer types and found that these mutations were associated with better survival outcomes among patients receiving immune checkpoint...
Targeting an Important Tumor Vulnerability With Maintenance Olaparib in Germline BRCA-Mutated Pancreatic Cancer
In the POLO trial, which is discussed in this issue of The ASCO Post, Golan and colleagues evaluated the potential benefit of maintenance olaparib after disease stability or response to a minimum of 4 months of platinum-based chemotherapy in patients with metastatic pancreatic cancer and a...
ASTRO 2019: ORIOLE Trial: Observation vs SABR for Oligometastatic Prostate Cancer
The randomized, phase II ORIOLE trial studying the efficacy of targeted high-dose radiation for men with oligometastatic prostate cancer has shown that stereotactic ablative radiation (SABR) is an effective and safe option for patients who wish to delay hormone-suppression therapy. Data from the...
Single-Center Study of Human Herpesvirus 6B Detection in Bronchoalveolar Lavage Fluid After Hematopoietic Cell Transplantation
In a single-institution study reported in the Journal of Clinical Oncology, Hill et al found that detection of human herpesvirus 6B (HHV-6B) in bronchoalveolar lavage fluid was associated with increased mortality in recipients of allogeneic hematopoietic cell transplantation (HCT) with lower...
Liquid Biopsy to Determine Patient Response to Immune Checkpoint Blockade
Although studies have demonstrated that microsatellite instability (MSI) and high tumor mutational burden (TMB) are promising pan-tumor biomarkers for identifying patients for treatment with immune checkpoint blockade, obtaining tissue from unresectable or metastatic solid tumors for genetic...
T-DM1 Plus Neratinib in Metastatic HER2-Positive Breast Cancer
In the phase Ib NSABP Foundation Trial FB-10 reported in the Journal of Clinical Oncology, Jame Abraham, MD, and colleagues found evidence of activity of the combination of ado-trastuzumab emtansine (T-DM1) plus neratinib in metastatic HER2-positive breast cancer and identified the dose of the...
Circulating Tumor DNA and Relapse in Early-Stage Breast Cancer
In a study reported in JAMA Oncology, Nicholas C. Turner, PhD, and colleagues found that detection of circulating tumor DNA (ctDNA) during follow-up after initial treatment for early breast cancer was associated with a high risk of relapse. Detection at diagnosis was also associated with poorer...
Alpelisib for PIK3CA-Mutated Advanced Breast Cancer
On May 24, 2019, alpelisib was approved for use in combination with fulvestrant for postmenopausal women, and men, with hormone receptor–positive, HER2-negative, PIK3CA-mutated advanced or metastatic breast cancer, as detected by a U.S. Food and Drug Administration (FDA)-approved test following...
WCLC 2019: Two Studies Show Tumor Mutational Burden Not Associated With Pembrolizumab Efficacy in NSCLC
At the International Association for the Study of Lung Cancer (IASLC) 2019 World Conference on Lung Cancer (WCLC), two presentations showed that tumor mutational burden is not associated with the efficacy of pembrolizumab in combination with chemotherapy in patients with non–small cell lung cancer...
Real-Time ctDNA Evaluation in Patients With Hepatocellular Carcinoma
In a study published in the Journal of Gastrointestinal Oncology, Mody et al described results from patients with hepatocellular carcinoma undergoing circulating tumor DNA (ctDNA) testing in a real-time clinical context. The authors wrote, “[ctDNA assessment] holds incredible promise for early...
FDA Pipeline: Fast Track Designation in Myelodysplastic Syndrome and AML, Plus Multiple Breakthrough Designations
Recently, the U.S. Food and Drug Administration (FDA) granted Fast Track designation to magrolimab in myelodysplastic syndrome and acute myeloid leukemia (AML). The agency also granted Breakthrough Therapy designations in lung cancer and desmoid tumors, as well as Breakthrough Device designations...
Maura L. Gillison, MD, PhD, Pioneer in HPV-Related Head and Neck Cancer, Has Often Changed Lanes in Her Career
When The ASCO Post asked physician-scientist Maura L. Gillison, MD, PhD, where she was from, she answered, “North America.” Actually, she was born in Canada, but her father worked for a large international company, so the family moved regularly through Canada, the United States, and Mexico. “I...
Expert Point of View: Thomas Paul Slavin, Jr, MD
Thomas Paul Slavin, Jr, MD, of City of Hope National Medical Center, where he is Assistant Clinical Professor in the Department of Medical Oncology, Division of Clinical Cancer Genomics, and a Program Member of Cancer Control and Population Sciences, commented on these substudy findings. The...
Exploratory Analysis Shows DNA Methylation Assay Highly Specific for Cancer Detection
A cell-free DNA test based on the presence of DNA methylation has proven highly specific as a multicancer detection test and appears especially good at detecting high-risk malignancies. In most cases, it can also accurately pinpoint the tumor’s tissue of origin, researchers reported at the 2019...
Genomic Landscape of Merkel Cell Carcinoma
Researchers have developed the largest descriptive genomic analysis of patients with Merkel cell carcinoma to date. Their analysis, published by Knepper et al in Clinical Cancer Research, will provide important information to improve the care and treatment of patients with Merkel cell...
Impact of Genes on Total Number and Type of Nevi
A study by Duffy et al in the Journal of Investigative Dermatology reported on specific gene variations affecting the number and types of moles on the body and their role in causing skin cancer. “The goal was to investigate the genetic underpinnings of different mole classes, or...
Adavosertib Plus Gemcitabine and Radiotherapy in Locally Advanced Pancreatic Cancer
In a phase I dose-escalation trial reported in the Journal of Clinical Oncology, Cuneo et al established the phase II dose of the Wee1 kinase inhibitor adavosertib in combination with gemcitabine and radiotherapy in locally advanced pancreatic cancer. Wee1 inhibition impedes DNA damage response and ...
Circulating Tumor DNA and Relapse in Early-Stage Breast Cancer
In a study reported in JAMA Oncology, Garcia-Murillas et al found that detection of circulating tumor DNA (ctDNA) during follow-up after initial treatment for early breast cancer was associated with a high risk of relapse. Detection at diagnosis was also associated with poorer relapse-free...
Single-Institution Study of Next-Generation Sequencing Outcomes in Patients With Cancer
In a single-institution retrospective study reported in the Journal of Oncology Practice, Davis and colleagues found that next-generation sequencing (NGS) tests resulted in changes in management in a small proportion of patients with cancer. Study Details The study involved retrospective review...
Germline RABL3 Mutation May Increase Risk of Pancreatic Cancer Development
Scientists who studied a highly cancer-prone single family have identified a rare, inherited gene mutation that may raise the lifetime risk of pancreatic and other cancers. Their findings were published by Nissim et al in Nature Genetics. The discovery of the previously unknown mutation could lead ...
Echinacea
The ASCO Post’s Integrative Oncology series is intended to facilitate the availability of evidence-based information on integrative and complementary therapies sometimes used by patients with cancer. In this installment, Yen Nien Hou, PharmD, DipIOM, LAc, explores the potential health benefits of...
Institute of Cancer Research Annual Science and Medical Image Competition
Each year, investigators from the Institute of Cancer Research (ICR), London, and the Royal Marsden NHS Trust collaborate to showcase images from their research to highlight the often unseen beauty of science. Maxine Lam, PhD, a postdoctoral training fellow at ICR captured an image of a cancer...
Circulating Tumor DNA Analysis for Detection of Residual Disease in Breast Cancer
Researchers have developed a new method for tracking residual disease in patients with breast cancer that could one day help doctors better tailor treatments and prevent unnecessary surgeries for some people with the disease. Findings were published by McDonald et al in Science Translational...
Can Genetic Counseling and Test Reporting in Patients Susceptible to Melanoma Development Change Behavior?
A new study published by Stump et al in Genetics in Medicine investigated whether genetic testing would motivate people at risk of developing melanoma to alter their behavior in order to reduce their risk. “We are trying to understand whether a genetic test result adds value over and above...
AACR Announces 2019 Class of Fellows of the AACR Academy
The American Association for Cancer Research (AACR) recently announced its newly elected class of Fellows of the AACR Academy. The mission of the AACR Academy is to recognize and honor distinguished scientists whose scientific contributions have propelled innovation and progress against cancer. The ...
Novel Therapeutics on the Horizon for Treating Chemotherapy-Induced Peripheral Neuropathy
Chemotherapy-induced peripheral neuropathy is a major clinical problem, and better therapies are needed for both its treatment and prevention. According to Charles Loprinzi, MD, a medical oncologist at the Mayo Clinic in Rochester, Minnesota, to devise better preventive and treatment approaches,...
Cell-Free DNA Sequencing Highly Concordant With Tissue-Based Testing in the Detection of Microsatellite Instability Status
Microsatellite instability (MSI) is an important predictive biomarker of response to immune checkpoint blockade in solid cancers. However, despite recommendations by clinical practice guidelines, MSI is often not assessed, usually due to tissue insufficiency, unavailability, or infeasibility....
Prognostic Biomarker for Progression of Moderate Cervical Dysplasia
In a study published by Louvanto et al in Clinical Infectious Diseases, researchers investigated the ability of a DNA methylation panel to determine between disease progression and regression among women of childbearing age with untreated cervical intraepithelial dysplasia. In the majority of...
Tumor-Associated Antigen Cytotoxic T Cells in Relapsed or Refractory Solid Tumors
In a phase I trial reported in the Journal of Clinical Oncology, Hont et al found that treatment of relapsed or refractory solid tumors with ex vivo expanded autologous multiantigen-associated specific cytotoxic T cells—or, tumor-associated antigen cytotoxic T cells—was safe and showed...
Conditional Reprogramming of Urine Cultures for Bladder Cancer
A research team led by investigators from Georgetown University Medical Center and Fudan University in China has devised a noninvasive and individualized technique for detecting and treating bladder cancer. Their findings were published by Jiang et al in Protein & Cell. The method uses a...
Study Highlights on Novel Agents and Supportive Care Strategies in Prostate Cancer
In addition to our regular coverage of major news stories from the 2019 ASCO Annual Meeting, here is an additional roundup of important studies related to prostate cancer. ARAMIS: Darolutamide and Quality of Life Darolutamide, a next-generation androgen receptor antagonist, significantly prolonged...
Emerging Interest in Metabolic Pathways to Tumorigenesis
Although genetic aberrations are considered a major reason for cancer development, the importance of metabolic alterations in cancer development has emerged as a crucial aspect of contemporary cancer research. Better understanding of the metabolic traits in cancer cells could aid researchers in...
Metabolic Changes May Signal Development of Chemotherapy-Associated Cardiotoxicity
To learn more about the processes that lead to chemotherapy-associated cardiotoxicity, a team of researchers at Beth Israel Deaconess Medical Center (BIDMC) conducted a study to investigate whether early changes in energy-related metabolites in the blood—measured shortly after...
Artificial Intelligence to Guide Management of Pancreatic Cysts
In a proof-of-concept study, an international scientific team has shown that a laboratory test using artificial intelligence tools has the potential to more accurately sort out which people with pancreatic cysts will eventually develop pancreatic cancers. Their findings were published by Springer...
