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Showing 8701 - 8750Study Finds High Tumor Mutational Load Is a Predictor of Response to Immunotherapy in Some Cancers
Although the emergence of immune checkpoint inhibitors over the last decade has revolutionized the treatment of patients with metastatic cancers, only a minority of patients experience long-lasting benefit from the therapy. A study investigating the association between tumor mutational burden and...
Common Markers of Tumor Hypoxia Found Across Cancer Types
Unlike healthy tissues, tumors thrive in low-oxygen environments, often acquiring the ability to resist treatment and spread to other sites in the body. Despite being a well-known cause of therapy resistance and metastasis, the impact of hypoxia on tumor cells is poorly understood. Researchers have ...
Germline DNA Repair Mutations and Outcomes in Metastatic Castration-Resistant Prostate Cancer
A subset of patients with aggressive prostate cancer are carriers of germline BRCA2 mutations, which are also linked to hereditary breast cancer, ovarian cancer, and pancreatic cancer. Study findings also showed family members of patients with prostate cancer who carry BRCA2 and DNA-repair...
Is There a Benefit to Adding Rituximab to Methotrexate-Based Chemotherapy in Primary CNS Lymphoma?
In a phase III trial (HOVON 105/ALLG NHL 24) reported in The Lancet Oncology, Bromberg et al found no significant benefit of the addition of rituximab to high-dose methotrexate-based chemotherapy in patients with newly diagnosed primary central nervous system (CNS) lymphoma. Study Details In the...
Comorbidities and Cancer Clinical Trial Enrollment
Patients diagnosed with cancer who also have other illnesses or conditions, such as hypertension, asthma, or a prior cancer, are less likely to talk with their health-care provider about a cancer clinical trial, are less likely to be offered to join a clinical trial, and are ultimately less likely...
Al Identifies Features of Tumor Cells in High-Risk Ovarian Cancer
Scientists have developed a new test that scans the shapes of tumor cells to select women with especially aggressive ovarian cancer. A team at The Institute of Cancer Research (ICR), London, created an artificial intelligence (AI) tool that looks for clusters of cells within tumors with misshapen...
Immediate vs Deferred Cytoreductive Nephrectomy in Patients With Metastatic Renal Cell Carcinoma Treated With Sunitinib
In a trial with a modified primary endpoint due to slow accrual reported in JAMA Oncology, Bex et al found that deferred cytoreductive nephrectomy after sunitinib did not improve 28-week progression-free rate (PFR) vs immediate nephrectomy followed by sunitinib in patients with metastatic renal...
Higher Incidence of Brain and CNS Tumors Among People Living in Appalachia
A recent study published by Ostrom et al in the Journal of Neuro-Oncology showed that compared to the rest of the United States, the Appalachian region has a 5% higher incidence of malignant primary brain tumors and other central nervous system (CNS) tumors, a higher mortality rate due to ...
MSI-H/dMMR Tumors in Prostate Cancer and Response to Immune Checkpoint Blockade
In a study reported in JAMA Oncology, Abida et al found that approximately 3% of patients with prostate cancer had microsatellite instability–high (MSI-H)/mismatch repair–deficient (dMMR) tumors and that some of these patients exhibited durable responses to treatment with immune...
Gleason 6 Score May Underestimate Prostate Cancer Mortality Risk in Black Men
Black men diagnosed with prostate cancer classified as low risk may actually have a more aggressive form of the disease that is more likely to be fatal than in nonblack men placed in the same prognostic category, according to results from a new study published as a research letter by Mahal et al in ...
Detection of Relapse in Children and Adolescents With Nongerminomatous Malignant Germ Cell Tumors
In a report from the Children’s Oncology Group published in the Journal of Clinical Oncology, Fonseca et al found that relapse in children and adolescents with nongerminomatous malignant germ cell tumors (MGCTs) was most frequently identified by tumor markers rather than imaging. Study...
Quality of Life and Patient- and Clinician-Reported Cumulative Toxicity
New research has found that quality of life for people with cancer is reduced by an accumulation of low-level toxicities just as much as it is from high-level adverse events. Additionally, patient-reported outcomes were more likely to reflect the impact on a patient’s physical well-being than ...
Negative Colonoscopy and Long-Term Risk of Colorectal Cancer
Ten years after a negative colonoscopy, patients who were rescreened for colorectal cancer had a lower risk of being diagnosed with and were less likely to die from colorectal cancer compared with those who did not undergo colorectal cancer screening, according to a study published by Lee et al...
Factors Influencing Response to Pembrolizumab in Various Advanced Cancers
In an analysis from the phase Ib KEYNOTE-028 trial reported in the Journal of Clinical Oncology, Ott et al found that response to pembrolizumab across different cancers was more likely in patients with higher tumor mutational burden, T-cell–inflamed gene-expression profile, and programmed...
Facing Death: Having the Difficult Conversation With Your Patients
Michael Becker, a former CEO for two biotechnology companies, discusses his terminal head and neck cancer diagnosis and his message for oncologists: be proactive and, at the appropriate time, talk with your patients about death and dying. For more information about Michael Becker’s blog and his HPV ...
Sorafenib in Progressive, Symptomatic, or Recurrent Desmoid Tumors
In a phase III trial reported in The New England Journal of Medicine, Gounder et al found that sorafenib improved progression-free survival vs placebo in patients with progressive, symptomatic, or recurrent desmoid tumors. As noted by the investigators, there is no current standard of care for...
Time to Biochemical Failure as Surrogate Endpoint in Locally Advanced Prostate Cancer
As reported in the Journal of Clinical Oncology by Dignam et al, analysis of outcomes in the phase III NRG/RTOG 9202 trial indicates that the time interval to biochemical failure (IBF) could serve as a surrogate endpoint for clinical outcomes in patients receiving radiotherapy plus long-term...
High Long-Term Risk of Solid Cancers in Survivors of Childhood Hodgkin Lymphoma
A new study may bolster existing evidence that survivors of childhood Hodgkin lymphoma face an elevated risk of developing various types of solid tumors many years later. The study showed that certain subgroups of patients have an especially high risk. Published by Holmqvist et al in the journal...
FDA Approves Tagraxofusp-ezrs for Blastic Plasmacytoid Dendritic Cell Neoplasm
On December 21, the U.S. Food and Drug Administration (FDA) approved tagraxofusp-erzs (Elzonris) infusion for the treatment of blastic plasmacytoid dendritic cell neoplasm (BPDCN) in adults and in pediatric patients aged 2 years and older. “Prior to [this] approval, there had been no...
Fecal Microbiota Transplantation May Help Restore Beneficial Bacteria in Patients With Cancer
Researchers have shown that autologous fecal microbiota transplantation may be a safe and effective way to help replenish beneficial gut bacteria in patients with cancer who require intense antibiotics during allogeneic hematopoietic stem cell transplantation. Their findings were published by Ying ...
Priority Review for Quizartinib in Relapsed or Refractory FLT3-ITD–Positive AML
THE U.S. FOOD AND DRUG ADMINISTRATION (FDA) accepted a new drug application and granted Priority Review to quizartinib, a FLT3 inhibitor, for the treatment of adult patients with relapsed or refractory FLT3-ITD–positive acute myeloid leukemia (AML). The FDA is expected to make a decision on...
Welcome Questions About Cervical Cancer Treatment Options
TWO STUDIES reported in The New England Journal of Medicine1,2 showed that patients with early-stage cervical cancer had reduced disease-free and overall survival when treated with minimally invasive radical hysterectomy vs open or radical hysterectomy. The findings of these studies have been...
Comparing Survival Outcomes With Minimally Invasive and Open Surgical Approaches to Early-Stage Cervical Cancer
MINIMALLY INVASIVE radical hysterectomy for women with early-stage cervical cancer has been associated with reduced rates of disease-free and overall survival in the phase III LACC randomized noninferiority trial comparing minimally invasive and open abdominal radical hysterectomy. The results...
Venetoclax in Combination Regimens for Older Patients With AML or Those With Comorbidities Precluding Intensive Induction
On November 21, 2018, venetoclax (Venclexta) was granted accelerated approval for use in combination with azacitidine or decitabine or low-dose cytarabine for the treatment of newly diagnosed acute myeloid leukemia (AML) in patients aged ≥ 75 years or who have comorbidities that preclude the use of ...
Illustrating Genius
FOUR AND A HALF YEARS AGO, author Neil Canavan attended a scientific conference to learn what he could about the then-emerging field of immunotherapy for cancer. After a presentation by Zelig Eshhar, PhD, principal investigator in the Department of Immunology at the Weizmann Institute of Science...
Global Oncology Education and Professional Development: ASCO International’s Impact
ASCO is such a misnomer: the American Society of Clinical Oncology is far more than simply “American.” Over the past several years, I (a Canadian-born breast surgical oncologist, with an Indian-born mother and a Tanzanian-born father) have traveled to Zimbabwe, Bhutan, and the Philippines with this ...
Apply to Join ASCO’s Education Council by January 31
ASCO is seeking leaders in education to join its Education Council. The Council consists of ASCO members who are committed to advancing ASCO’s educational mission. Specific responsibilities of the Council include prioritizing programs to address educational gaps, advising on the latest in...
Check Out the Top Five Most Popular ASCO University Courses of 2018
New to ASCO University’s e-learning offerings and not sure where to start? With a comprehensive course catalog that spans tumor types, practice information, and other aspects of cancer care, choosing a course can be a challenge. To help get you started, here is a list of the most popular courses of ...
Improving Palliative Care in Low-Resource Settings
In 2016, ASCO published an update to its Clinical Practice Guideline, “Integration of Palliative Care Into Standard Oncology Care,” which provides evidence-based recommendations for symptom management, clarification of treatment goals, support of coping and distress management, and coordination of...
Study Findings on Myeloproliferative Neoplasms Including Systemic Mastocytosis
HERE IS AN UPDATE on six different studies featured at the 2018 American Society of Hematology (ASH) Annual Meeting & Exposition. Topics focused on novel treatments for myelofibrosis, polycythemia vera and essential thrombocythemia, as well as systemic mastocytosis. Myelofibrosis ABSTRACT...
Lorlatinib in Second- or Third-Line Treatment of ALK-Positive Metastatic Non–Small Cell Lung Cancer
On November 2, 2018, lorlatinib (Lorbrena) was granted accelerated approval for the treatment of patients with ALK-positive metastatic non–small cell lung cancer (NSCLC) whose disease has progressed on crizotinib (Xalkori) and at least one other ALK inhibitor for metastatic disease or whose disease ...
How to Build a Clinical Trial Infrastructure in the Community Oncology Setting
HISTORICALLY, CLINICAL research has been viewed as an entity belonging to academic settings alone. With the advent of the Community Clinical Oncology Program (CCOP) in the 1980s and later with the Cancer Trials Support Unit, cancer clinical trials have begun to emerge in the community setting....
New Data Reported From International Studies of Lung Cancer Treatment
At the European Society for Medical Oncology (ESMO) 2018 Congress, important studies were presented for every cancer type. Here, The ASCO Post offers some snapshots of lung cancer studies that may inform approaches to treating this common cancer, which—despite the advances in recent years—remains...
FDA Approves Trastuzumab-pkrb for HER2-Overexpressing Breast Cancer
On December 14, the U.S. Food and Drug Administration (FDA) approved trastuzumab-pkrb (Herzuma), a HER2/neu receptor antagonist biosimilar to trastuzumab (Herceptin), for the following indications: Adjuvant breast cancer of HER2-overexpressing, node-positive or node-negative (estrogen...
Durvalumab Improves Overall Survival After Chemoradiotherapy in Unresectable, Stage III NSCLC
AS REPORTED in The New England Journal of Medicine by Scott J. Antonia, MD, PhD, of H. Lee Moffitt Cancer Center and Research Institute, and colleagues, the phase III PACIFIC trial has shown significantly improved overall survival, a coprimary endpoint, with the programmed cell death ligand 1...
Statement From FDA Commissioner on In Vitro Companion Diagnostics
FDA Commissioner Scott Gottlieb, MD, recently issued the following statement on developing and class labeling of in vitro companion diagnostics for classes of oncology therapeutic products: “With a new draft guidance document that the FDA issued … our aim is to make it easier to get class labeling ...
Should I Have Lied?
The ASCO Post is pleased to reproduce installments of the Art of Oncology as published previously in the Journal of Clinical Oncology. These articles focus on the experience of suffering from cancer or of caring for people diagnosed with cancer, and they include narratives, topical essays,...
International Trials Present New Findings in Treatment of Breast Cancer
The European Society for Medical Oncology (ESMO) 2018 Congress featured an assortment of study findings, many with far-reaching clinical implications for the treatment of patients with various cancers. Many of these trials were covered in-depth in recent issues of The ASCO Post. Here, we present...
Pembrolizumab Plus Chemoradiotherapy in HPV-Positive Head and Neck Cancer
The addition of pembrolizumab (Keytruda) to a chemoradiotherapy regimen yielded complete response rates of 85% in patients with human papillomavirus (HPV)-positive advanced squamous cell carcinoma of the head and neck. These findings from a phase Ib study were presented at the 2018 Society for...
Overscreening for Prostate Cancer in Older Men Remains an Issue
Although most major cancer organizations agree on the guidelines for prostate cancer screening, there is still uneven application of the test, such as in the older patient population, resulting in overdiagnosis and waste in an already fiscally challenged health-care system. Researchers from the...
Update on Immune Checkpoint Inhibitors
Checkpoint inhibitors have moved the field of immuno-oncology to the forefront of cancer treatment and research. However, these agents come with the risk of serious adverse events. To shed light on the toxicities associated with checkpoint inhibitors and other timely issues in the field of...
The Great Opioid Debate: Treating Cancer Pain Safely
As the number of opioid-related deaths continues to rise in the United States, stakeholders are struggling to make sense of the crisis. At the 2018 Palliative and Supportive Care in Oncology Symposium, two experts in the field, Charles F. von Gunten, MD, PhD, and Leslie J. Blackhall, MD,...
Immunotherapy-Related Toxicities May Be More Common Than Originally Reported
Immunotherapy has significantly improved the overall survival of patients with non–small cell lung cancer (NSCLC) and is generally better tolerated than traditional chemotherapies, but the results of a retrospective study suggested that immunotherapy side effects may be more common than initially...
Has Scalp Cooling Reached the Level of Standard of Care?
Does evidence of the effectiveness and safety of scalp cooling to reduce hair loss among women being treated for breast cancer mean that scalp cooling is a new standard of care? “I would suggest that it is,” stated Mikel Ross, MSN, RN, AGNP-BC, of the Breast Medicine Service, Memorial Sloan...
ESMO Immuno-Oncology 2018: OAK Trial: Fast Progression in Patients With NSCLC Treated With Atezolizumab vs Chemotherapy
Overall survival (OS) was improved across all subgroups of patients with non–small cell lung cancer (NSCLC) who received atezolizumab (Tecentriq) compared with chemotherapy, including poor prognostic factors that were evaluated in an analysis of data from the OAK trial. Additionally, this...
Expert Point of View: Kenneth Shain, MD, PhD, and Vincent Rajkumar, MD
In interviews with The ASCO Post, Kenneth Shain, MD, PhD, Director of the Myeloma Working Group at Moffitt Cancer Center, Tampa, Florida, and Vincent Rajkumar, MD, Professor of Medicine at the Mayo Clinic in Rochester, Minnesota, commented on the findings of the MAIA trial. “The study shows that...
FDA Issues Guidance on Endpoints for Cancer Clinical Trials
This week, the U.S. Food and Drug Administration (FDA) issued a guidance titled Clinical Trial Endpoints for the Approval of Cancer Drugs and Biologics. The guidance provides recommendations to applicants on endpoints for cancer clinical trials submitted to the FDA to support effectiveness claims...
Front-Line Daratumumab Combination Regimen Improves Outcomes in Multiple Myeloma
In patients with newly diagnosed multiple myeloma who are not eligible for stem cell transplantation, the addition of daratumumab (Darzalex) to lenalidomide (Revlimid) and dexamethasone significantly reduced the risk of death or disease progression by 44%, according to a late-breaking abstract...
Fixed-Duration Venetoclax Plus Rituximab in Relapsed or Refractory CLL
In patients with relapsed or refractory chronic lymphocytic leukemia (CLL), fixed-duration venetoclax -(Venclexta) combined with rituximab (Rituxan) reduced the risk of disease progression or death compared with standard-of-care bendamustine/rituximab, according to longer-term follow-up of the...
Expert Point of View: Joseph C. Alvarnas, MD
“When people don’t respond [to chimeric antigen receptor (CAR) T-cell therapy] as well as they should, it may be that the T cells are depleted and functionally exhausted. The mechanism of exhaustion is in part mediated by checkpoint-related killing. By thwarting that process with pembrolizumab...
