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Showing 6601 - 6650Contemporary Studies Dispute Findings of Radiation-Induced Cardiotoxicity
At the 2013 Breast Cancer Symposium, studies suggested that with current radiotherapy techniques the mean radiation doses to the heart are much lower—and thus radiotherapy is presumably much safer—than findings suggested by an article published in The New England Journal of Medicine last spring.1...
Better Risk Communication Strategies Needed to Ensure Decision to Have Contralateral Prophylactic Mastectomy Is Evidence-Based
Overestimating the risk that cancer in one breast will affect the other breast may cause many young women with breast cancer to choose contralateral prophylactic mastectomy even though most know it does not clearly improve survival. In a survey of 123 women who were diagnosed with cancer in one...
Claudia I. Henschke, PhD, MD, Took a Circuitous Route to Her Groundbreaking Work in Lung Cancer Screening
“Once you have tasted flight, you will forever walk the earth with your eyes turned skyward, for there you have been, and there you will always long to return.” —Leonardo da Vinci Lung cancer CT screening may have had no greater advocate than Claudia I. Henschke, PhD, MD. In the face of...
Low-Dose CT Screening Identifies More Early Lung Cancer but Has Lower Positive Predictive Value vs Radiography
Results of the two rounds of annual incidence screening with low-dose computed tomography (CT) vs radiography in the National Lung Screening Trial (NLST) were recently reported by Denise R. Aberle, MD, Professor of Radiology and Bioengineering at the University of California at Los Angeles and...
Nab-Paclitaxel in Metastatic Pancreas Cancer
In the Clinic provides overviews of novel oncology agents, addressing indications, mechanisms, administration recommendations, safety profiles, and other essential information needed for the appropriate clinical use of these drugs. Indication On September 6, paclitaxel protein-bound particles...
Having Breast Cancer Has Actually Been a Positive Experience
I know it sounds strange, but being diagnosed with cancer was one of the best things to have happened to me. I don’t mean to diminish the traumatic experience of hearing the words, “You have breast cancer.” That was over 11 years ago, and I’m still reeling from the diagnosis and its aftereffects....
Modifiable Risk Factors Potentiate Therapy-Associated Risk for Major Cardiac Events in Adult Survivors of Childhood Cancer
In a study reported in the Journal of Clinical Oncology, Gregory T. Armstrong, MD, of St. Jude Children’s Research Hospital in Memphis, and colleagues assessed the frequency of major cardiac events and cardiovascular risk factors among adult survivors of childhood cancer and their siblings.1 They...
A Look Ahead: How the FDA Is Adapting in the Era of Precision Medicine
Dubbed “Cancer Czar” by the media, Richard Pazdur, MD, Director of the U.S. Food and Drug Administration (FDA) Office of Hematology and Oncology Products, said he has the “best job in oncology, with a unique vantage point in cancer drug development.” An oncologist for more than 30 years—including...
The AVEX Trial
As reported in The Lancet Oncology by Cunningham and colleagues and reviewed in this issue of The ASCO Post, the AVEX trial was an open-label randomized phase III trial limited to patients over the age of 70 years with previously untreated, unresectable metastatic colorectal cancer who were not...
Bevacizumab/Capecitabine Improves Progression-Free Survival in Older Patients With Treatment-Naive Metastatic Colorectal Cancer
Elderly patients are often underrepresented in clinical trials of metastatic colorectal cancer. In the phase III AVEX trial reported in The Lancet Oncology,1 David Cunningham, MD, of Royal Marsden Hospital in London and colleagues assessed the addition of bevacizumab (Avastin) to capecitabine in...
Women Undergoing Mammography Fail to Understand Breast Cancer Risk
More than 90% of women undergoing mammography screening could not give an accurate estimate of their personal risk of developing breast cancer, according to results of a large survey reported at the 2013 ASCO Breast Cancer Symposium and featured in a premeeting presscast. The survey showed that a...
Optimizing Anti-HER2 Treatment for Metastatic Breast Cancer in 2013
The good news about HER2-positive breast cancer is that recurrent disease is plummeting, owing to the impact of adjuvant trastuzumab [Herceptin]. Hopefully, first-line metastatic treatment is becoming a thing of the past,” said Harold Burstein, MD, PhD, of Dana-Farber Cancer Institute, Boston....
The Scientific Perils of Sequestration
We are just 7 months into the $1 trillion in automatic federal budget spending cuts known as sequestration, and the impact on scientists in all areas of research is already so great, some say its full effects may be irreversible. The ASCO Post recently interviewed ASCO President Clifford A. Hudis, ...
Novel Anti–PD-L1 Antibody Produces Durable Responses in Metastatic NSCLC, Smokers Included
The engineered monoclonal antibody MPDL3280A achieved encouraging and durable responses in a phase I study in metastatic non–small cell lung cancer (NSCLC) in both smokers and nonsmokers, as well as in cancers of squamous and adenocarcinoma histology. Responses were more robust in smokers than...
COMMENTARY: Choosing Wisely: Good Care With Efficiency
Is more care better care? It is often said, by Americans, that the United States has the best care in the world. However, there are many population-based statistics that do not support that humble opinion. We certainly spend more money than any other nation by far. In fact, we may spend more money ...
ASCO's 2013 Top Five List in Oncology for Choosing Wisely Campaign
ASCO recognizes the importance of evidence-based cancer care and making wise choices in the diagnosis and management of patients with cancer. After careful consideration by experienced oncologists, ASCO annually highlights five categories of tests, procedures and/or treatments annually whose common ...
'Clear and Consistent Protective Effect of Marriage' Found in Patients With 10 Most Clinically Significant Cancers
A clear and consistent protective effect of marriage among patients harboring one of the 10 most clinically significant malignancies affecting Americans” was found in a study analyzing Surveillance, Epidemiology, and End Results (SEE) data for 734,889 patients diagnosed with lung, colorectal,...
Decoding Annie Parker: Hunting the Breast Cancer Gene
Based on true events, Decoding Annie Parker follows the parallel stories of two women obsessed with finding a genetic link to breast cancer. And from the film’s opening frame until the closing credits roll, the absorbing tale never allows your mind to wander. Attempting to Elude Fate One woman is...
FDA Hears Proposals on Codevelopment of Companion Diagnostics for Breakthrough Therapies
A companion diagnostic developed for use with a drug that has received Breakthrough Therapy designation from the U.S. Food and Drug Administration (FDA) should automatically be eligible for priority review, according to an expert panel that presented this proposal and four others to the FDA in...
Focus on the Texas Society of Clinical Oncology
The second largest state in the nation (after Alaska), Texas covers a total area of 268,581 square miles and has a diverse population of over 26 million people. In 1987, the Texas Society of Medical Oncology, now the Texas Society of Clinical Oncology (TxSCO), was formed to address the oncology...
Yoga Improves Sleep Quality in Patients With Cancer Suffering From Sleep Disruption
It is estimated that 30% to 90% of patients with cancer experience impairment of sleep quality post-treatment, and such impairment can be severe enough to increase morbidity and mortality. Preliminary evidence indicates that yoga may improve sleep in cancer patients. In a study reported in the...
No Progression-Free Survival Difference for Cediranib or Cediranib/Lomustine vs Lomustine in Recurrent Glioblastoma
In a phase III study (REGAL trial) reported in the Journal of Clinical Oncology, Tracy T. Batchelor, MD, MPH, of the Massachusetts General Hospital Cancer Center, and colleagues compared oral monotherapy with the investigational pan–vascular endothelial growth factor (VEGF) receptor tyrosine kinase ...
Circulating Estrogens and Androgens Associated With Breast Cancer Risk in Premenopausal Women
In a study reported in The Lancet Oncology, Timothy Key, DPhil, of Oxford University, and colleagues in the Endogenous Hormones and Breast Cancer Collaborative Group analyzed data from seven prospective studies to determine associations between sex hormones and risk of breast cancer in...
Vertebral Compression Fracture Risk Increased After Spinal Stereotactic Body Radiotherapy
In a study reported in Journal of Clinical Oncology, Arjun Sahgal, MD, of Princess Margaret Cancer Centre in Toronto, and colleagues evaluated the occurrence of vertebral compression fractures in patients undergoing spinal stereotactic body radiotherapy.1 Vertebral compression fractures occurred in ...
Two Patients in One, Mom and Baby: Managing Coincident Pregnancy and Lymphoma
The news that she is both pregnant and has been found to have a potentially lethal malignancy is one of the most emotionally wrenching events any young woman ever faces. Understandably, the patient, her partner, their families, and even their caregivers find this experience fraught with anxiety and ...
ASCO Resources for Transitioning to ICD-10
ASCO has developed resources to educate and assist oncology practices in transitioning to the Center for Medicare and Medicaid Services (CMS) 10th Edition of its International Classification of Diseases (ICD-10) coding system. Practices are encouraged to prepare for the transition before the...
Pertuzumab in Neoadjuvant Treatment of HER2-Positive Early Breast Cancer
In the Clinic provides overviews of novel oncology agents, addressing indications, mechanisms, administration recommendations, safety profiles, and other essential information needed for the appropriate clinical use of these drugs. Indication On September 30, 2013, pertuzumab injection (Perjeta)...
Finasteride for Prostate Cancer Prevention: Long-Term Results Disappointing but Reassuring
All medical care should seek to achieve one or more of three goals: to relieve suffering, to prevent future suffering, or to prolong life. Care for cancer is no exception, and minimizing suffering from cancer and prolonging life has primarily resulted from advances in treatment. Although there are...
No Difference in Long-Term Survival With Finasteride or Placebo in the Prostate Cancer Prevention Trial
In the Prostate Cancer Prevention Trial (PCPT), initially reported in 2003, finasteride significantly reduced the risk of prostate cancer by 24.8% but was associated with a relative 26.9% increase in risk of high-grade disease compared with placebo. In a study reported in The New England Journal of ...
Technologic Innovations Are Likely to Transform Oncology Care
Oncology and medicine as a whole are likely to benefit from a variety of technologic innovations recently showcased at the third annual The Atlantic Meets the Pacific symposium, according to Peter P. Yu, MD, President-Elect of the American Society of Clinical Oncology, and medical oncologist and...
SIDEBAR: Brian J. Druker, MD, Discusses Ponatinib
In an interview with The ASCO Post following FDA’s recommendation that sales of ponatinib (Iclusig) be suspended, (see here) Brian J. Druker, MD, Director of Oregon Health & Science University Knight Cancer Institute and JELD-WEN Chair of Leukemia Research, had concerns about obtaining the drug ...
Brivanib Studied in First- and Second-Line Therapy for Advanced Hepatocellular Carcinoma
The investigational drug brivanib is a dual inhibitor of vascular endothelial growth factor and fibroblast growth factor signaling, both implicated in hepatocellular carcinoma. The agent was recently evaluated in two phase III trials, one comparing first-line brivanib with sorafenib (Nexavar) in...
Sale of Ponatinib Suspended Due to Risk of Life-Threatening Blood Clots
The U.S. Food and Drug Administration (FDA) has asked the manufacturer of the tyrosine kinase inhibitor ponatinib (Iclusig) to suspend marketing and sales of the drug because of the risk of life-threatening blood clots and severe narrowing of blood vessels. Ariad Pharmaceuticals has agreed to...
Long-Term Colorectal Cancer Incidence and Mortality After Lower Endoscopy
Colonoscopy and sigmoidoscopy have been shown to provide protection against colorectal cancer, but the magnitude and duration of protection, particularly against proximal colon cancer, remain undefined. A study of long-term colorectal cancer incidence and mortality after lower endoscopy reported in ...
One Dose of HPV 16/18 Vaccine Produces Durable Response, Study Finds
Results from the Costa Rica HPV 16/18 Vaccine Trial indicate that 4-year efficacy against 12-month HPV 16/18 persistent infection was similarly high among women who received one, two, or the recommended three doses of the bivalent HPV16/18 L1 virus-like particle vaccine (Cervarix). The findings...
Expert Point of View: Rebecca Kristeleit, MD
Formal discussant of the AURELIA and ICON7 presentations, Rebecca Kristeleit, MD, University College London Hospital, London, said that a consistent message in both trials was the benefit of bevacizumab (Avastin) in high-risk disease. “Angiogenesis seems to be a particular driver of advanced...
Two Trials Explore the Evolving Role of Bevacizumab in Ovarian Cancer
The optimal use of bevacizumab (Avastin) in ovarian cancer appears to be in high-risk subgroups and in patients with platinum-resistant ovarian cancer, according to results of two phase III trials presented at the 2013 European Cancer Congress (ECC) in Amsterdam. AURELIA investigated the safety and ...
Trebananib Improves Progression-Free Survival in Recurrent Ovarian Cancer
Trebananib, an investigational antiangiogenesis inhibitor with a different mechanism of action than bevacizumab (Avastin), significantly improved progression-free survival in recurrent platinum-resistant and partially platinum-sensitive ovarian cancer in the phase III TRINOVA-1 trial. The addition...
Strong Showing for Ado-Trastuzumab Emtansine in Advanced HER2-Positive Heavily Pretreated Breast Cancer
Results of the phase III TH3RESA trial show that the antibody-conjugate ado-trastuzumab emtansine (Kadcyla), formerly known as T-DM1, extends progression-free survival in women with advanced HER2-positive breast cancer that progressed on two or more previous HER2-directed therapies including...
Impact of Pelvic Radiotherapy and Lymphadenectomy on Endometrial Cancer Mortality
Analysis of data from 58,172 patients identified from Surveillance, Epidemiology, and End Results (SEER) registries as having stage I or II endometrial adenocarcinoma found that pelvic radiotherapy and lymphadenectomy were associated with statistically significantly reduced noncancer mortality,...
It Sounds Crazy, but Cancer Has Made Me a Better Chef
I was diagnosed with stage IVB squamous cell carcinoma of the tongue in 2007, when I was just 33 years old, but the cancer had started to show itself long before then. I first noticed a white dot on the left side of my tongue in 2002, and as time went on, the sore became annoying and hurt when it...
'Reasonable but Not Required' for Women With BRCA Mutations to Have Hysterectomy Concurrent With Salpingo-Oophorectomy
For women with BRCA1 or BRCA2 mutations who choose to have salpingo-oophorectomy to reduce their risks of ovarian and breast cancer, also choosing to have a hysterectomy is “reasonable but not required,” noted Noah D. Kauff, MD, Director of the Ovarian Cancer Screening and Prevention Program and...
Novel EGFR Inhibitor Added to Radiotherapy Fails to Improve Outcomes in Head and Neck Cancer
The addition of zalutumumab, an investigational epidermal growth factor receptor (EGFR) inhibitor, to primary chemoradiotherapy did not increase locoregional control or improve survival at 3 years in patients with squamous cell carcinoma of the head and neck compared with chemoradiotherapy alone,...
Spanning a Spectrum of Issues Related to Head and Neck Cancers
Five recent articles in JAMA Otolaryngology–Head & Neck Surgery1-5 span a spectrum of issues related to head and neck cancers. These include risk factors, concentration of care to teaching hospitals, avoiding venous thromboembolism, and encouraging patients to eat and do swallowing exercises to ...
Living With Cancer: The Role of Palliative Care in Long-Term Survivorship Care
According to data from the Surveillance, Epidemiology, and End Results Program (SEER) and the U.S. Census Bureau registries,1 there are currently about 13.7 million cancer survivors in the United States, and that number is projected to grow to 18 million by 2022. In addition, 64% of this population ...
No Survival Benefit of Adjuvant Ibandronate in High-Risk Early Breast Cancer: Potential Activity in Low-Estrogen Patients
The effect of bisphosphonate treatment in early breast cancer is controversial, with some data indicating survival benefit in the adjuvant setting. In a study reported in the Journal of Clinical Oncology (German Adjuvant Intergroup Node-Positive Study, GAIN), Gunter von Minckwitz, MD, PhD, Chairman ...
With Genetic Discoveries, Breast Cancer Complexity Grows
Oncologists are getting a handle on BRCA1/2 in breast cancer, becoming more adept at treating and counseling patients with these mutations. But the BRCA mutation is only one example of a host of genetic variations that can increase breast cancer risk, according to James M. Ford, MD, Associate...
Obinutuzumab in Previously Untreated Chronic Lymphocytic Leukemia
In the Clinic provides overviews of novel oncology agents, addressing indications, mechanisms, administration recommendations, safety profiles, and other essential information needed for the appropriate clinical use of these drugs. Indication On November 1, 2013, obinutuzumab (Gazyva) was approved...
Sunshine Act Reporting: ASCO Encourages Members to Get Prepared, Stay Educated
On August 1 of this year, requirements of the Physician Payments Sunshine Act, or Open Payments, went into effect. The legislation, passed as part of the Patient Protection and Affordable Care Act, was designed to create greater transparency around financial relationships between physicians,...
New Medical Device Treats Urinary Symptoms Related to Benign Prostatic Hyperplasia
The U.S. Food and Drug Administration has authorized the marketing of the UroLift system, a permanent implant to relieve low or blocked urine flow in men age 50 and older with benign prostatic hyperplasia. As men age, the prostate can become enlarged, also known as benign prostatic hyperplasia....
