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Showing 4401 - 4450Imaging and Biomarker Test Could More Accurately Predict Longer-Term Patient Response to Regorafenib in Colorectal Cancer
Administering a magnetic resonance imaging (MRI) scan and a blood test to patients with metastatic colorectal cancer may help to select those who would benefit from a targeted cancer treatment, a new study published by Khan et al in Gutreported. Researchers found that after only 2 weeks on the...
Effect of Radiotherapy After Breast-Conserving Surgery Among Breast Cancer Subtypes
In an analysis of the Swedish Breast Cancer Group 91 Radiotherapy trial reported in the Journal of Clinical Oncology, Sjöström et al found that adjuvant radiotherapy vs no radiotherapy had an increased benefit in triple-negative disease and little effect on HER2-positive disease in a...
Factors in Discontinuation of Palliative Radiotherapy
In a study reported by Puckett et al in the Journal of Oncology Practice, factors associated with premature discontinuation of palliative radiotherapy in cancer patients included poorer performance status, higher number of prescribed radiotherapy fractions, and treatment site other than bone...
Bone-Targeted Therapies for Men With Prostate Cancer Receiving Androgen-Deprivation Therapy
Among men diagnosed with prostate cancer, about one in two will receive androgen-deprivation therapy, which is associated with many potential adverse side effects, including significant bone loss and increased risk for low trauma or fragility fractures similar to those found in people with primary...
Study Maps Mutation That May Drive Meningioma Development in Childhood Cancer Survivors
Neuroscientists may have uncovered the genetic basis for why many long-term survivors of childhood cancer develop meningiomas, the most common adult brain tumor, decades after their treatment with cranial radiation. The findings, published by Agnihotri et al in Nature Communications, show that...
Are Thyroid Cancer Incidence and Mortality Rates Truly Increasing in the United States?
THYROID CANCER diagnoses are increasing at a rate faster than any other malignancy in the United States. In 2017, there will be 56,870 new cases, accounting for 3.4% of all cancers, and 2,010 people will die of thyroid cancer.1 This represents a more than 200% increase in incidence since the...
Challenges in Geriatric Oncology in Low- and Middle-Income Countries: Focus on Latin America
Virtually every region and country in the world are experiencing population aging. Although developed regions still have the largest proportion of older persons, the absolute number of older adults is higher in developing regions of the world. Globally, more than 60% of all persons aged 65 now...
FDA Announces Comprehensive Regulatory Plan to Shift Trajectory of Tobacco-Related Disease, Death
On July 28, the U.S. Food and Drug Administration (FDA) announced a new comprehensive plan for tobacco and nicotine regulation that will serve as a multiyear roadmap to better protect children and significantly reduce tobacco-related disease and death. The approach places nicotine and the issue of...
Adverse Pathologic Findings in Low-Volume Intermediate-Risk Prostate Cancer
In a single-center analysis reported in JAMA Oncology, Patel et al found that among men undergoing elective radical prostatectomy, those with low-volume intermediate-risk disease had significantly higher rates of adverse pathologic findings compared than did those with very low-risk and low-risk...
Olaparib Tablets as Maintenance in BRCA1/2-Mutant Platinum-Sensitive Relapsed Ovarian Cancer
A phase III trial (SOLO2/ENGOT-Ov21) has shown improved progression-free survival with an olaparib tablet formulation vs placebo as maintenance therapy in patients with BRCA1/2-mutant platinum-sensitive relapsed ovarian cancer. These study results were reported by Pujade-Lauraine et al in The...
How to Help Young Patients Preserve Their Fertility
GUEST EDITOR Adolescent and Young Adult Oncology explores the unique physical, psychosocial, social, emotional, sexual, and financial challenges adolescents and young adults with cancer face. The column is guest edited by Brandon Hayes-Lattin, MD, FACP, Professor of Medicine and Medical Director...
One Size May Not Fit All: Thoughts on the New Adjuvant Bisphosphonate Guideline for Early-Stage Breast Cancer
The oncology community has now conducted several prospectively designed, hypothesis-driven randomized clinical trials among women with breast cancer to address this question: Do adjuvant bisphosphonates decrease the risk of breast cancer bone metastases and other recurrence? A meta-analysis1 by...
Selected Abstracts on Novel Therapies for Hematologic Malignancies
THE 22ND CONGRESS of the European Hematology Association (EHA) was held in June in Madrid, drawing hematologists and allied professionals from every subspecialty of hematology from around the world. Among the extensive educational and scientific program, the EHA Congress provides a forum for...
Convergence of Precision Medicine and Immuno-oncology
“THE CONVERGENCE of two very hot and interesting topics—precision medicine and immuno-oncology”—is being advanced by next-generation sequencing, Douglas B. Johnson, MD, MSCI, made clear at the inaugural OncoSET Symposium: Emerging Approaches to Precision Medicine,” sponsored by the Robert H. Lurie ...
New Data Reported on Vemurafenib, Vitamin D, Selective Internal Radiotherapy, and Circulating Tumor DNA in Colorectal Cancer
RESULTS OF the IDEA trial, which showed that some patients with stage III low-risk colon cancer may require less oxaliplatin therapy (see the June 25 issue of The ASCO Post), were among the findings highlighted at the 2017 ASCO Annual Meeting Plenary Session. Other studies of interest in colorectal ...
In Case You Missed It: Short Takes on Current Cancer Research
MOST ONCOLOGISTS are familiar with the findings of the plenary sessions featured at the 2017 ASCO Annual Meeting, with topics ranging from the duration of adjuvant oxaliplatin-based therapy in stage III colon cancer to patient-reported outcomes for symptom monitoring during routine cancer...
MammaPrint Test Addressed in ASCO Breast Cancer Guideline Update
New recommendations on the use of the MammaPrint genomic test issued on July 10 will help guide decisions on adjuvant systemic therapy for women with early breast cancer. The recommendations update the ASCO 2016 clinical practice guideline on the use of biomarkers in these patients. The guideline ...
Effect of BRAF V600E Mutation on Outcome in Pediatric Low-Grade Gliomas
An analysis reported by Lassaletta et al in the Journal of Clinical Oncology showed that BRAF V600E mutation is associated with a poor outcome in pediatric low-grade gliomas treated with standard adjuvant therapy. Study Details The study involved patients with low-grade gliomas with long-term...
FDA Grants Venetoclax Breakthrough Therapy Designation for Geriatric Patients With Acute Myeloid Leukemia
On July 28, the U.S. Food and Drug Administration (FDA) granted Breakthrough Therapy designation for venetoclax (Venclexta) in combination with low-dose cytarabine for elderly patients with previously untreated acute myeloid leukemia (AML) who are ineligible for intensive chemotherapy. FDA...
Association Between Vasectomy and Prostate Cancer
A systematic review and meta-analysis has found no association between vasectomy and high-grade, advanced, or fatal prostate cancer but a weak association with any prostate cancer. These findings were reported in JAMA Oncology by Bhindi et al. Study Details The analysis involved 53 studies,...
Surgery vs Observation in Localized Prostate Cancer: Long-Term Follow-up of PIVOT Trial
After 19.5 years of follow-up in the PIVOT trial, radical prostatectomy was not associated with significantly improved all-cause or prostate cancer mortality vs observation among men with localized prostate cancer. The long-term follow-up data were reported in The New England Journal of Medicine by ...
Poor Social Functioning in Adolescent and Young Adult Cancer Survivors
A new study indicates many young adults who survived the disease struggle with “getting back to normal” as much as 2 years after their initial diagnosis. The longitudinal study, published by Husson et al in Cancer, is among the first seeking to understand the social functioning among...
Concurrent Chemotherapy, Proton Therapy May Improve Survival in Patients With Advanced Lung Cancer
For patients with advanced, inoperable stage III lung cancer, concurrent chemotherapy and proton-beam radiotherapy offers improved survival compared to historical data for standard of care, according to a new study from The University of Texas MD Anderson Cancer Center. The research, published by...
Pembrolizumab and Cetuximab-Treated Head and Neck Cancer: Activity Confirmed But No Surprises
WITH THE RECENT efficacy findings, improvements in survival, and resultant U.S. Food and Drug Administration (FDA) approvals of programmed cell death protein 1 (PD-1) immune checkpoint inhibitors across multiple solid tumor indications, the publication of yet another positive trial adds to the...
Expert Point of View: Siwen Hu-Lieskovan, MD
“COMBINATION STRATEGIES are being developed, but the big question is what and how to combine,” said formal discussant Siwen Hu-Lieskovan, MD, of the University of California Los Angeles. “Anti–programmed cell death protein 1 (PD-1) therapy works at the last step of T-cell activation and relies on...
Maintaining Predictable Increases in NIH Funding for Cancer Research
CONGRESS RECENTLY passed its fiscal year (FY) 2017 spending bill, which contains an additional $2 billion for the National Institutes of Health (NIH). This marks the first time in more than a dozen years that Congress funded back-to-back increases for the NIH, demonstrating the bipartisan...
Living With Cancer Survivorship Guilt
Although I was officially diagnosed with multiple myeloma in 1997, the first sign of the cancer was evident 2 years earlier, when a single lesion (a plasmacytoma) was found in a bone in my lower back. The bone was replaced with two thin stainless steel rods, and after a course of radiation therapy, ...
MammaPrint Scoring and Indolent Node-Negative Breast Cancer
In an analysis reported in JAMA Oncology, Esserman et al found that an ultralow-risk designation using the 70-gene MammaPrint assay is capable of identifying patients with node-negative disease who have a very low long-term risk of death from breast cancer after surgery without systemic therapy....
MammaPrint Test Addressed in ASCO Breast Cancer Guideline Update
New recommendations on the use of the MammaPrint genomic test issued on July 10 will help guide decisions on adjuvant systemic therapy for women with early breast cancer. The recommendations update the ASCO 2016 clinical practice guideline on the use of biomarkers in these patients. The...
FDA Grants 510(k) Clearance to Halcyon IMRT Treatment System
Varian Medical Systems has received U.S. Food and Drug Administration (FDA) 510(k) clearance for its Halcyon system, a new device for cancer treatment. Halcyon simplifies and enhances image-guided volumetric-intensity modulated radiotherapy (IMRT). “We are proud that Halcyon has now...
FDA Places Clinical Hold on Three Studies Evaluating Pembrolizumab in Multiple Myeloma
On July 5, Merck announced that the U.S. Food and Drug Administration (FDA) has placed a clinical hold on KEYNOTE-183, KEYNOTE-185, and KEYNOTE-023, three combination studies of pembrolizumab (Keytruda), an anti–programmed cell death protein 1 (PD-1) therapy, in multiple myeloma. This...
A Great IDEA: Celebrating 15 Years of the International Development and Education Award
In 2017, ASCO and the Conquer Cancer Foundation of ASCO are proud to celebrate the 15th anniversary of the International Development and Education Award (IDEA). The IDEA program supports the professional development of early-career oncologists in low- and middle-income countries around the world....
Autologous and Allogeneic Hematopoietic Cell Transplantation
HERE ARE SEVERAL ABSTRACTS selected from the proceedings of the 2016 American Society of Hematology (ASH) Annual Meeting & Exposition, highlighting clinical trials on autologous and allogeneic hematopoietic cell transplantation for various hematologic malignancies. Additional selected...
Retreatment With Checkpoint Inhibitors May Be Feasible for Some Patients With NSCLC
INCREASING NUMBERS of patients are being treated with checkpoint inhibitors, and about one-quarter to one-third will develop immune-related adverse events. One question on the minds of oncologists is can these patients be safely re-treated once their adverse events resolve? One of the first...
Expert Point of View: John Heymach, MD
"TO PUT THESE RESULTS into context, currently we have three approved epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors for EGFR-positive non–small cell lung cancer (NSCLC): gefitinib (Iressa), erlotinib (Tarceva), and afatinib (Gilotrif). Not many studies have compared these drugs ...
Atezolizumab/Bevacizumab Moves Forward in Metastatic Renal Cell Carcinoma
THE COMBINATION of atezolizumab (Tecentriq) plus bevacizumab (Avastin) showed promising results as first-line treatment of patients with metastatic renal cell carcinoma, according to a phase II trial called IMmotion 150. Based on these results, the phase III IMmotion 151 trial is comparing...
Annual Report to the Nation: Cancer Death Rates Continue to Decline
Overall cancer death rates continue to decrease in men, women, and children for all major racial and ethnic groups, according to the latest Annual Report to the Nation on the Status of Cancer, 1975–2014, published by Jemal et al in the Journal of the National Cancer Institute.1 The report finds...
Expert Point of View: Leisha A. Emens, MD, PhD
Leisha A. Emens, MD, PhD, of the Bloomberg~Kimmel Institute for Cancer Immunotherapy at Johns Hopkins University, commented on the promise of anti–programmed cell death protein 1/programmed cell death ligand 1 (PD-1/PD-L1) agents in triple-negative breast cancer. She noted that “an emerging theme...
World Health Assembly’s New Cancer Resolution Reflects New Realities
The World Health Assembly (WHA)—the decision-making body of the World Health Organization (WHO)—adopted a long-expected cancer resolution at its 2017 meeting, the body’s first resolution on cancer in 12 years and the first to emphasize, among other issues, the accessibility and affordability of...
Understanding the Cultural Differences Among Ethnic Minorities in Palliative and End-of-Life Care
GUEST EDITOR Addressing the evolving needs of cancer survivors at various stages of their illness and care, Palliative Care in Oncology is guest edited by Jamie H. Von Roenn, MD. Dr. Von Roenn is ASCO’s Vice President of Education, Science, and Professional Development. Because cultural origins...
Idelalisib in Resistant CLL: Benefit Shown, Questions Remain
As reported in The Lancet Oncology by Dr. Andrew Zelenetz and colleagues and reviewed in this issue of The ASCO Post, an international phase III trial in 416 patients with refractory or recurrent chronic lymphocytic leukemia (CLL) addressed the benefit of adding the first-in-class phosphoinositide...
Adding Midostaurin to Chemotherapy in Newly Diagnosed Acute Myeloid Leukemia With FLT3 Mutation
In a phase III trial (Cancer and Leukemia Group B 10603 [RATIFY]/Alliance) reported in The New England Journal of Medicine, Stone et al found that the addition of midostaurin (Rydapt) to standard chemotherapy improved overall survival in patients with newly diagnosed acute myeloid leukemia with...
ESMO World GI 2017: Study Explores Association of Mediterranean Diet Components With Advanced Colorectal Polyps
The benefits of a Mediterranean diet are well known when it comes to colorectal protection, but it’s hard to know specifically what elements of the diet are the healthiest. Now a new study, presented by Fliss Isakov et al at the ESMO 19th World Congress on Gastrointestinal Cancer, suggests...
FDA Allows Marketing of Test to Aid in the Detection of Certain Leukemias and Lymphomas
On June 29, the U.S. Food and Drug Administration (FDA) allowed marketing of ClearLLab Reagents (T1, T2, B1, B2, M), the first agency-authorized test for use with flow cytometry to aid in the detection of several leukemias and lymphomas, including chronic leukemia, acute leukemia, non-Hodgkin...
Major Breakthrough in Development of Systemic Targeted Therapy for Midgut Neuroendocrine Tumors
This issue of The ASCO Post discusses a recent trial reported by Strosberg et al in The New England Journal of Medicine that is the first phase III randomized international multicenter clinical trial evaluating lutetium Lu-177 dotatate as a peptide receptor radionuclide therapy in midgut...
ASCP/CAP/AMP/ASCO Guideline on Molecular Biomarkers in Colorectal Cancer
As reported in the Journal of Clinical Oncology by Antonia R. Sepulveda, MD, PhD, of Columbia University, and colleagues, a joint guideline on the use of molecular biomarkers for evaluation of colorectal cancer has been developed by an expert panel from the American Society for Clinical Pathology...
NCCN Guidelines® Compliance for Chest CT May Reduce False Positives and Decrease Health-Care Spending in Breast Cancer
According to Surveillance, Epidemiology, and End Results (SEER) data, more than 260,000 women were diagnosed with breast cancer in the United States in 2016, most of whom were diagnosed with early-stage (stage I or II) disease. For this demographic, the National Comprehensive Cancer Network®...
Expert Point of View: Cathy Eng, MD, FACP and Alfred Neugut, MD, PhD
Cathy Eng, MD, FACP, the Sophie Caroline Steves Distinguished Professor in Cancer Research at The University of Texas MD Anderson Cancer Center, Houston, said the trial demonstrates “the challenge of analyzing six individually conducted studies in a pooled analysis.” The study’s “potential...
Some Patients With Stage III Low-Risk Colon Cancer May Require Less Oxaliplatin Therapy
Patients with stage III colon cancer considered at low risk for recurrence may be treated effectively—and incur less neurotoxicity—with 3 months of an oxaliplatin-based regimen as compared with the standard 6 months, according to the results of the International Duration Evaluation of Adjuvant...
USPSTF Emphasizes Importance of Informed Discussions About PSA Screening for Men Aged 55 to 69 Years
For a man aged 55 to 69 years, the decision to be screened for prostate cancer should be an individual one, based on the man’s own values and priorities and discussions with a clinician about the potential benefits and harms of screening, the U.S. Preventive Services Task Force (USPSTF) advised in ...
