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Showing 551 - 600Noninvasive Diagnosis of CNS Lymphoma Possible Through ctDNA
Circulating tumor DNA (ctDNA) is readily detectable in the plasma and cerebrospinal fluid of patients with central nervous system (CNS) lymphoma and is a strong prognostic biomarker for outcomes, a team of researchers from Germany and Stanford University reported at the 2021 American Society of...
Study Finds World Trade Center First Responders Have High Burden of Clonal Hematopoiesis
Scientists have determined that first responders to the World Trade Center during the September 11, 2001, terrorist attacks have increased levels of mutations that may escalate their risk for blood cancers or cardiovascular disease, according to a study published by Jasra et al in Nature Medicine....
Study Evaluates Whether ctDNA Has Demonstrable Advantage Over Standard Surveillance Methods for Colorectal Cancer
Researchers at City of Hope published data pointing to the limitations of a popular liquid biopsy that is used to detect the recurrence of colorectal cancer in patients who who have undergone surgical resection. The findings were published in JAMA Network Open by Marwan Fakih, MD, and colleagues....
(Epi)genetic Predisposing Factors in Wilms Tumor
In a Dutch study reported in the Journal of Clinical Oncology, Janna A. Hol, MD, and colleagues found that (epi)genetic predisposing factors could be identified in one-third of children diagnosed with Wilms tumor. As stated by the investigators, “Wilms tumor is associated with (epi)genetic...
Simon J. Crabb, PhD, MBBS, on Urothelial Carcinoma: Switch Maintenance Therapy With Rucaparib Following Chemotherapy
Simon J. Crabb, PhD, MBBS, of the Southampton Experimental Cancer Medicine Centre, discusses data from the ATLANTIS trial, in which the authors hypothesized that switch maintenance therapy with the PARP inhibitor rucaparib, in patients who have derived clinical benefit from first-line chemotherapy, ...
Biomarker Test May Predict Recurrence of HPV-Driven Oropharyngeal Cancer
A large, multi-institutional study demonstrated that a blood test to detect circulating tumor DNA may accurately predict recurrence of human papillomavirus (HPV)-driven oropharyngeal cancer following treatment. Results also indicated that the biomarker test may detect recurrent disease earlier than ...
Expert Point of View: Amy Tiersten, MD, and Carlos L. Arteaga, MD
Amy Tiersten, MD, Professor of Medicine, Hematology, and Medical Oncology, Icahn School of Medicine at Mount Sinai, and Carlos L. Arteaga, MD, Director of the Simmons Comprehensive Cancer Center and Associate Dean of Oncology at The University of Texas Southwestern Medical Center, Dallas,...
PADA-1 Trial: With Early Identification of ESR1 Mutation, Switch to Fulvestrant in Metastatic Breast Cancer
Switching from an aromatase inhibitor to fulvestrant upon early identification of the ESR1 mutation in plasma—before disease progression—doubled progression-free survival in the phase III PADA-1 trial, presented at the 2021 San Antonio Breast Cancer Symposium.1 “PADA-1 is the first trial to...
Expert Point of View: Charles Shapiro, MD
Charles Shapiro, MD, Professor of Medicine, Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, commented on the study findings. “MA.32 is a large, randomized placebo-controlled trial of metformin in over 3,600 women with invasive breast cancer. The rationale for...
Final Analysis of PALLAS Trial: No Benefit of Adjuvant Palbociclib Plus Endocrine Therapy in Early Breast Cancer
The final protocol-defined analysis of the phase III PALLAS trial confirmed the negative results of the second interim analysis, showing no benefit of palbociclib plus endocrine therapy in the adjuvant breast cancer setting. Michael Gnant, MD, of the Medical University of Vienna, reported these...
Highlights From the 2021 San Antonio Breast Cancer Symposium
In its first return to a hybrid model since the COVID-19 pandemic began, the 2021 San Antonio Breast Cancer Symposium (SABCS) brought together researchers, clinicians, industry experts, patients, and advocates from across the globe to present and grapple with new data and important topics in breast ...
Study Identifies New Mutation That May Define Novel Pediatric AML Subtype
A new mutation was identified in 9% of relapsed cases of pediatric acute myeloid leukemia (AML) that may define a new subtype of the disease, according to a study published by Umeda et al in Blood Cancer Discovery. The mutation is a tandem duplication (a series of adjacent repeats of a DNA...
FDA Approves FoundationOne CDx as a Companion Diagnostic for Pembrolizumab to Identify Patients With MSI-H Solid Tumors
On February 21, the U.S. Food and Drug Administration (FDA) approved FoundationOne CDx to be used as a companion diagnostic to identify patients with microsatellite instability–high (MSI-H) status solid tumors who may be appropriate candidates for treatment with pembrolizumab. FoundationOne CDx is...
Reflecting on the Past 50 Years of Cancer Progress and Looking Ahead to the Next 50 Years of Advances
In December 2021, Nobel laureates, cancer center directors, physicians, scientists, politicians, public health officials, and patient advocates gathered at the Richard Nixon Presidential Library and Museum in Yorba Linda, California, to celebrate the 50th anniversary of the signing of the National...
Expert Point of View: Rona Yaeger, MD
Rona Yaeger, MD, Associate Attending Physician at Memorial Sloan Kettering Cancer Center, New York, discussed the results of the GALAXY trial,1 first putting them into context with previous studies. As she pointed out, the finding of an 11-fold increase in risk of recurrence in patients who...
GALAXY Trial: Circulating Tumor DNA Appears Prognostic in Resected Colorectal Cancer
The use of circulating tumor DNA (ctDNA) assays in early-stage colorectal cancer is highly prognostic for recurrence and may help identify patients who could benefit from adjuvant chemotherapy, according to findings from the GALAXY trial, presented at the 2022 ASCO Gastrointestinal Cancers...
Report Documents Third Known Case of HIV Remission Involving Stem Cell Transplant
A woman with human immunodeficiency virus (HIV) who received a cord blood stem cell transplant to treat acute myeloid leukemia has had no detectable levels of HIV for 14 months, despite cessation of antiretroviral therapy, according to research presented at the Conference on Retroviruses and...
Niraparib in Previously Treated Patients With Metastatic Castration-Resistant Prostate Cancer and DNA Repair Gene Defects
In the phase II GALAHAD trial reported in The Lancet Oncology, Matthew R. Smith, MD, and colleagues found that the poly (ADP-ribose) polymerase (PARP) inhibitor niraparib showed activity in patients with metastatic castration-resistant prostate cancer and DNA repair gene defects whose disease had...
Guideline Update Highlights the Importance of Shared Decision-Making Regarding the Use of Adjuvant Therapy in Stage II Colon Cancer
ASCO has published updated guidance on the use of adjuvant therapy in the management of stage II colon cancer, providing clinicians with a newer evidence-based framework that can be used in shared decision-making with patients.1 Need for Updated Guidance “How to approach patients with stage II...
Expert Point of View: Charles Shapiro, MD
Charles Shapiro, MD, Professor of Medicine, Hematology and Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, commented on the study findings. “MA.32 is a large, randomized placebo-controlled trial of metformin in over 3,600 women with invasive breast cancer. The rationale for...
Study Provides Insights Into the Genomic Basis of Cancer Metastasis
New findings from researchers at Memorial Sloan Kettering Cancer Center published by Nguyen et al in Cell support an emerging framework in cancer science that views metastasis as not primarily driven by genetic mutations, but rather, by epigenetic changes that occur in cancer cells because of their ...
Expert Point of View: Rona Yaeger, MD
Rona Yaeger, MD, Associate Attending Physician at Memorial Sloan Kettering Cancer Center, New York, offered her thoughts on the findings of Morris et al for the combination regimen of encorafenib, cetuximab, and nivolumab in patients with microsatellite-stable BRAF V600E–mutated metastatic...
SOLSTICE Trial: Trifluridine/Tipiracil Plus Bevacizumab in Metastatic Colorectal Cancer
For the treatment of metastatic colorectal cancer in patients unfit for intensive chemotherapy, trifluridine/tipiracil plus bevacizumab as first-line therapy was no more effective than capecitabine plus bevacizumab, investigators from the phase III SOLSTICE trial reported in a European Society for...
Reduced-Intensity Chemoradiotherapy in EBV DNA–Selected Locoregionally Advanced Nasopharyngeal Carcinoma
In a Chinese phase II trial reported in the Journal of Clinical Oncology, Li et al found that treatment with two cycles of concurrent cisplatin and intensity-modulated radiotherapy (IMRT) was noninferior to three cycles in progression-free survival and associated with reduced toxicity in patients...
A Guide for Patients With Breast Cancer, Their Families, and Their Oncologists
Writing a comprehensive book about breast cancer that is also concise and highly readable is no easy task. However, the authors of The Breast Cancer Book: A Trusted Guide for You and Your Loved Ones have done that and more by deftly communicating science and medical content for the lay public....
Expert Point of View: Amy Tiersten, MD and Carlos L. Arteaga, MD
Amy Tiersten, MD, Professor of Medicine, Hematology, and Medical Oncology, Icahn School of Medicine at Mount Sinai, and Carlos L. Arteaga, MD, Director of the Simmons Comprehensive Cancer Center and Associate Dean of Oncology at The University of Texas Southwestern Medical Center, Dallas,...
PADA-1 Trial: With Early Identification of ESR1 Mutation, Switch to Fulvestrant in Metastatic Breast Cancer
Switching from an aromatase inhibitor to fulvestrant upon early identification of the ESR1 mutation in plasma—before disease progression—doubled progression-free survival in the phase III PADA-1 trial, presented at the 2021 San Antonio Breast Cancer Symposium.1 “PADA-1 is the first trial to...
Clinical Score May Assist in Guiding Peptide Receptor Radionuclide Therapy Decisions for Patients With Neuroendocrine Tumors
Peptide receptor radionuclide therapy (PRRT) with lutetium-177 (Lu-177) dotatate is a treatment for well-differentiated neuroendocrine tumors that the U.S. Food and Drug Administration approved in 2018, but clinicians have lacked a metric for predicting its benefit on an individual patient basis....
New Study Examines Genetic Effects on Genitourinary Toxicity in Patients With Prostate Cancer
Although radiation can be an effective therapy for prostate cancer, about one in six men will experience more frequent or painful urination as a lingering side effect. These disruptive genitourinary toxicities can occur whether the patient receives conventionally fractionated radiotherapy or...
New Research Aims to Uncover Cellular Source of Barrett’s Esophagus
Two recent studies correct a long-standing misconception about the origins of Barrett’s esophagus and, in doing so, may point to new avenues of treatment or prevention to lower the risk of esophageal cancer. The first study, published by Singh et al in the journal Gastroenterology, demonstrated...
Does Geography Play a Role in Early-Onset Colorectal Cancer in Young Black Men?
Although the incidence and mortality rates in colorectal cancer have dropped by 3.6% each year from 2007 to 2016 for people aged 55 and older—mainly because of increased colorectal cancer screening, advances in therapy, and reductions in smoking—these rates have increased by 2% each year during the ...
Molecular Analysis Advances Risk Profiling and Assessment of Immunotherapy Response in Smoldering Myeloma
Molecular and genetic research has advanced the categorization of different risk groups in patients with smoldering myeloma. Notable presentations at the 2021 American Society of Hematology (ASH) Annual Meeting & Exposition included reports on biomarkers to predict response to immunotherapy in...
Personalized Therapy vs Physician’s Choice of Treatment for Patients With Residual Triple-Negative Breast Cancer After Neoadjuvant Chemotherapy
In a phase II trial reported in the Journal of Clinical Oncology, Schneider et al found that genomically directed therapy did not improve 2-year disease-free survival vs treatment of physician’s choice in patients with residual triple-negative breast cancer following neoadjuvant chemotherapy. Study ...
Final Analysis of PALLAS Trial: No Benefit of Adjuvant Palbociclib Plus Endocrine Therapy in Early Breast Cancer
The final protocol-defined analysis of the phase III PALLAS trial confirmed the negative results of the second interim analysis, showing no benefit of palbociclib plus endocrine therapy in the adjuvant breast cancer setting. Michael Gnant, MD, of the Medical University of Vienna, reported these...
Colorectal Cancer Screening: Preferences of Gastroenterologists and Primary Care Clinicians
Despite the availability of several effective screening tests, colorectal cancer screening rates remain below national goals. Although colonoscopy is the most often recommended screening method, a new study has found that the preferences of primary care clinicians have shifted toward noninvasive...
Reclaiming a Complicated Genius Who Pursued Cancer With Single-Minded Fury
The Nobel Laureate Otto Warburg was regarded as one of the most significant biochemists of the 20th century, whose exhaustive research led to an understanding of cancer that remains significant to this day. Warburg was also one of the most despised figures in his homeland of Nazi Germany. As a...
Patients With Hormone Receptor–Positive Breast Cancer and Emergent ESR1 Mutations May Benefit From Early Switch to Fulvestrant/Palbociclib
Among patients with hormone receptor–positive breast cancer treated with an aromatase inhibitor plus palbociclib, those who displayed a rising ESR1 mutation detected in their blood before disease progression doubled their median progression-free survival following a switch to fulvestrant plus...
Radiation Therapy for HPV-Related Oropharyngeal Squamous Cell Carcinoma: Prospects and Controversies
In the treatment of patients with human papillomavirus (HPV)-related oropharyngeal squamous cell carcinoma, neither cancer outcomes nor measurable quality of life have yet been shown to differ between surgery- and radiotherapy-based approaches, according to Sue S. Yom, MD, PhD, FASTRO, Professor of ...
Establishing a Health Equity Report Card to Eradicate Disparities in Cancer Care
Although enormous progress over the past 50 years in every aspect of cancer care, including prevention, screening, chemotherapy, targeted therapy, surgery, radiation therapy, and supportive care, has resulted in increases in lives saved—from 3 million in 1971 to 16.9 million in 2019—the burden of...
Researchers Identify Significant Differences in Tumor Characteristics Between Younger and Older Patients With Cancer
Investigators at Weill Cornell Medicine have identified significant differences in the molecular characteristics of tumors from younger and older patients with cancer across several cancer types. Their research, published by Shah et al in Cell Reports, suggests that cancer treatment could...
Molecular Tumor Profiling May Improve Treatment Matching for Patients With Metastatic Breast Cancer
The use of multigene sequencing and SNP array as a therapeutic decision tool improved the outcomes of patients with metastatic breast cancer if the patients carried alterations classified in the I/II tiers of the ESMO Scale for Clinical Actionability of Molecular Targets (ESCAT), according to...
Study Examines Safety and Efficacy of Retifanlimab in Recurrent MSI-H/dMMR Endometrial Cancer
The novel PD-1 inhibitor retifanlimab appears to be safe and effective in patients with pretreated, recurrent microsatellite instability–high (MSI-H) or deficient mismatch repair (dMMR) endometrial cancer, according to according to data presented by Berton-Rigaud et al at the Society for...
Novel Vaccine Platform Plus Pembrolizumab May Boost Immune Response in Advanced HCC
A novel vaccine platform administered in combination with pembrolizumab appears to be safe and effective in patients with advanced hepatocellular carcinoma (HCC), according to data presented by Mark Yarchoan, MD, and colleagues at the Society for Immunotherapy of Cancer (SITC) 2021 Annual Meeting...
Next-Generation Sequencing of Bone Marrow DNA to Predict Relapse Following CAR T-Cell Therapy in Patients With ALL
Next-generation sequencing of bone marrow samples from pediatric and young adult patients with acute lymphoblastic leukemia (ALL) treated with tisagenlecleucel was more accurate in predicting relapse than flow cytometry and monitoring of B-cell aplasia, according to the results from a study by...
Yuki Muroyama, MD, PhD, on A Novel Marker of Clinical Response to PD-1 Blockade Under Study
Yuki Muroyama, MD, PhD, of the University of Pennsylvania Perelman School of Medicine, discusses the interaction between the immune system and a novel marker—T-cell DNA damage and repair response—to understand how that interaction may affect immune cell biology and therapeutic response (Abstract...
Aditya Bardia, MD, MPH, Comments on Findings From monarchE
The invited discussant of monarchE,1 Aditya Bardia, MD, MPH, Director, Breast Cancer Research, and Associate Professor of Medicine, Harvard Medical School, commented: “Based on a hazard ratio of 0.69 for invasive disease–free survival, the results are statistically significant and clinically...
Research Assesses Molecular Hallmarks of Moles and Melanomas
Moles and melanomas both originate from the same type of cell—melanocytes. A study published by McNeal et al in eLife Magazine aimed to explain how common moles and melanomas form and why moles can subsequently change into melanoma. Melanocytes are cells that give color to the skin to protect it...
FDA Approves Maribavir for Posttransplant CMV
On November 23, the U.S. Food and Drug Administration (FDA) approved the antiviral maribavir (Livtencity) for adult and pediatric patients aged 12 years and older (and weighing at least 35 kg) with posttransplant cytomegalovirus (CMV) infection or disease that is not responsive (with or without...
New Breast Cancer Survivorship Program Launched by USC Norris Comprehensive Cancer Center
There are currently more than 3.8 million breast cancer survivors living in the United States, and 3 out of 10 women with invasive breast cancer will develop metastases. However, if some breast cancer cells remain after treatment, the amount is often too small to be detected by mammograms or...
Expert Point of View: Paul Wheatley-Price, MRCP
During an International Association for the Study of Lung Cancer (IASLC) press briefing, Paul Wheatley-Price, MRCP, commented as the patient advocate on the panel. Dr. Wheatley-Price is Associate Professor of Medicine at the University of Ottawa, lung cancer disease site lead at Ottawa Hospital...
