Search Results
Your search for ,dUe matches 5408 pages
Showing 4051 - 4100SELECT Trial Update: Vitamin E Fails to Prevent Prostate Cancer in Healthy Men, Appears to Increase Risk
Supplements touted as preventing prostate cancer may turn out to be dangerous, as is evident from updated results of the largest long-term prevention trial, called the Selenium and Vitamin E Cancer Prevention Trial (SELECT). Final analysis of SELECT showed that, compared to placebo, vitamin E alone ...
Controlled Study Links ‘Chemobrain’ to Longitudinal Changes in Brain
The phenomenon called “chemobrain”—impaired cognitive functioning following chemotherapy—correlates with longitudinal changes in the brain’s white matter, according a recent study in the Journal of Clinical Oncology.1 Structural changes in the white matter, measured by magnetic resonance diffusion...
ACCC Meeting Focuses on Affordable Care Act: Its Future, and What It Might Accomplish
The Association of Community Cancer Centers (ACCC) mid-March Annual Meeting devoted several sessions to the Patient Protection and Affordable Care Act: Will it still be here after the Supreme Court decides its fate? If so, how much of it will survive, and how will it affect oncology practice? In...
Our Patients, Our Teachers
There is no greater professional satisfaction than the knowledge that you have cared for a patient and the care brought an improvement in the patient's health. Regardless of the level of appreciation, whether the patient is cured or not, and even if the patient's sense of well-being may be...
Nearly 800,000 Lung Cancer Deaths Averted during 1975–2000 Due to Decline in Smoking Rates
The cumulative impact of changes in smoking behavior that started in the mid-1950s averted approximately 795,851 U.S. lung cancer deaths, 552,574 among men and 243,277 among women from 1975 to 2000, according to a report in the Journal of the National Cancer Institute. The researchers also...
New Guidelines Recommend Less Frequent Screening for Cervical Cancer, but That Doesn’t Mean Screening Is Less Important
In the News focuses on media reports that your patients may have questions about at their next visit. This continuing column will provide summaries of articles in the popular press that may prompt such questions, as well as comments from colleagues in the field. In March 2012, the U.S. Preventive...
Using Imatinib for Adjuvant Treatment after Resection of Kit (CD117)-positive Gastrointestinal Stromal Tumors
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 In January 2012, imatinib mesylate (Gleevec) was granted ...
ColoPrint Gene Assay Can Guide Treatment Decisions in Stage II Colon Cancer
ColoPrint, an 18-gene expression profile assay for patients with early-stage colon cancer, accurately stratifies patients by recurrence risk and identifies a subset who can be adequately treated by surgery alone, investigators reported at the 2012 Gastrointestinal Cancers Symposium.1 According to...
NCCN Clinical Practice Guidelines: Important Updates for 2012
The National Comprehensive Cancer Network (NCCN) Clinical Practice Guidelines in Oncology have become the most widely used guidelines in oncology practice. The Guidelines cover 97% of all patients with cancer and are continually updated by expert panels. The 2012 Guidelines include some completely...
Defining Meaningful Benefit: The Debate Continues in Bevacizumab’s Wake
The events surrounding the labeling of bevacizumab (Avastin) have been well covered since last November when the FDA withdrew the drug’s accelerated approval as a treatment for metastatic breast cancer. However, the controversy initiated a debate over the value of endpoints in clinical trials in...
Younger Patients Treated with Systemic Carboplatin at Higher Risk of Ototoxicity
Patients younger than 6 months at the start of systemic carboplatin treatment for retinoblastoma have a significant risk of developing hearing loss, according to a study in the Journal of Clinical Oncology. A review of audiologic test results of 60 patients with retinoblastoma who received...
Concepts about Effects of Menopausal Hormone Therapy on Breast Cancer Continue to Change
In 2002, it was thought that menopausal hormone therapy using estrogen alone increases breast cancer risk, although not as quickly as combined estrogen plus progestin. Current thinking about estrogen alone is that it reduces breast cancer risk. This is just one example of changing concepts about...
Vandetanib: New Drug for Unresectable Medullary Thyroid 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 The oral kinase inhibitor vandetanib (Caprelsa) was...
SIDEBAR: Private/Public Health-care Divide Creates Disparity in Cancer Pain Treatment in South Africa
Approximately 15% of South Africa’s people have private health-care insurance and use private hospitals and clinics; another 10% also use private care paid out of pocket. However, the remaining 75% of South Africans use public health care, which is spread out over rural and urban areas. Although...
Cancer Care in India: Complex Challenges in a Populous Nation
With 1.22 billion people, India is the second most populous country in the world. Experts project that cancer incidence in India will increase by more than two-thirds over the next 20 years, to approximately 1.7 million new cases per year. Due to a range of economic and social issues, most of...
Immunotherapy Clinical Trials Show Benefits for Patients with Advanced Cancers
Immunotherapeutic approaches, including vaccines, a monoclonal antibody, and a combination of low-dose interleukin (IL)-2 (Proleukin) and retinoic acid, are showing some success in clinical trials investigating the prevention of breast cancer recurrence in women at high risk, the treatment of...
Managing Febrile Neutropenia: What Are the Best Antibiotic Regimens?
Management of patients with cancer who have fever and a low neutrophil count is one of the most common scenarios oncologists face today. “Physicians have to be keenly aware of the infection risks, diagnostic methods, and microbial therapies required for managing febrile neutropenic patients because ...
ASCO Issues New Guideline on Chemotherapy Dosing for Obese Patients
In April, ASCO released a new clinical practice guideline on the appropriate dosing of chemotherapy drugs given to obese adult patients with cancer. The result of an analysis by a panel of experts assembled by ASCO, the guideline calls for the use of a patient's actual body weight when calculating...
What You Need to Know About Glucarpidase Injection for Toxic Methotrexate Levels in Renal Impairment
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 In January 2012, glucarpidase injection (Voraxaze) was...
ASCO Reexamines the Oncology Workforce Shortage
A study commissioned by ASCO in 2006 predicted a significant shortage of medical and gynecologic oncologists in the United States by 2020. As a result, the organization created the Workforce Implementation Group to develop recommendations to stem the projected workforce shortfall and ensure ongoing ...
New Drug Application Submitted for Regorafenib for the Treatment of Metastatic Colorectal Cancer
Bayer HealthCare announced that it has submitted a New Drug Application (NDA) to the FDA seeking approval for the oral multikinase inhibitor regorafenib for the treatment of patients with metastatic colorectal cancer. The submission is based on the results of the pivotal, global phase III CORRECT...
Maintenance Lenalidomide Improves Progression-free Survival and Time to Progression in Patients with Multiple Myeloma
Three phase III, double-blind, multicenter, randomized studies showed that lenalidomide (Revlimid) maintenance therapy for patients with multiple myeloma significantly improved progression-free survival or time to progression, the primary endpoints of the studies published in The New England...
Can Whole-genome Sequencing Predict Cancer Risk and Improve Public Health?
If, as expected, the cost of whole-genome sequencing continues to drop, perhaps down to the $1,000 vicinity, it may become an alluring option for consumers who want to know about their risks for cancer and other diseases. But can genome sequencing really provide practical information about...
Radiotherapy in Early-stage Hodgkin Lymphoma
The treatment of patients with Hodgkin lymphoma is one of the major success stories in medical oncology. Depending on clinical stage, clinical risk factors, and the treatment given, 60% to 90% of all patients can be cured of their malignancy long-term. Hodgkin lymphoma survivors represent one of...
Trailblazing Oncologist Had Instrumental Role in France’s War on Cancer
David Khayat, MD, PhD, Chair of the Department of Medical Oncology at the Pitié-Salpêtrière Hospital in Paris, was inspired to become an oncologist by an episode that could have been ripped from the pages of one of his best-selling novels. At the age of 18, Dr. Khayat was the witness at his best...
To Scan or Not to Scan for Colon Cancer Recurrence?
Over the past 2 decades, we have seen a substantial increase in the 5-year survival of patients with stage II and III colon cancer, marking an evolving oncologic success story. However, in the postoperative setting, the value of regular CT screening to monitor for recurrence has been greeted with...
Everolimus: New Indication in Renal Angiomyolipoma Associated with Tuberous Sclerosis Complex
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 In April 2012, the kinase inhibitor everolimus...
Multicenter Phase II Trial Supporting Approval of Brentuximab Vedotin in Anaplastic Large-cell Lymphoma
Systemic anaplastic large-cell lymphoma (ALCL) is an aggressive T-cell lymphoma subtype characterized by uniform expression of CD30. Apart from low- to intermediate-risk patients with ALK-positive disease, patients with ALCL have a poor prognosis when treated with conventional, anthracycline-based...
Expert Point of View: Kathy Miller, MD
“Our old friends are sometimes worth keeping, and that is certainly true for weekly paclitaxel,” said the invited discussant of CALGB 40502, Kathy Miller, MD, of Indiana University School of Medicine, Indianapolis, at the ASCO Annual Meeting. She noted that Dr. Rugo must “remain strict to the...
Bevacizumab and Olaparib Boost Progression-free Survival in Ovarian Cancer
A trio of randomized, controlled trials of different molecularly targeted therapies showed variable results in ovarian cancer, as reported at the 2012 ASCO Annual Meeting in Chicago. The phase III AURELIA trial demonstrated that the addition of the vascular endothelial growth factor (VEGF)...
Breast Cancer and Noncommunicable Diseases: Where in the World Do We Start?
As the world’s most common cancer among women, and the most likely reason around the globe that a woman will die of cancer, breast cancer affects countries at all economic levels. Despite the common misconception that breast cancer is primarily a problem of high-income countries, the majority of...
New PSA Recommendations: The Debate over Prostate Cancer Screening Continues
The U.S. Preventive Services Task Force (USPSTF) recently issued a recommendation statement advising against the use of prostate-specific antigen (PSA)-based testing for prostate cancer,1 leaving many in the oncology community concerned that decades of clinical progress will be stalled, and setting ...
Expert Point of View: PD-1 Immune Checkpoint Inhibitors Look Promising in Multiple Solid Tumors
Oncologists can expect to hear more about immune checkpoint blockade, according to two discussants of these abstracts. In fact, five PD-1 immune checkpoint compounds are already in the pipeline (Table 1), according to Giuseppe Giaccone, MD, PhD, of the National Cancer Institute, Bethesda, Maryland. ...
Cabozantinib Prolongs Progression-free Survival in Advanced Medullary Thyroid Cancer
Cabozantinib prolonged progression-free survival in patients with unresectable, locally advanced, or metastatic medullary thyroid cancer with documented disease progression in the phase III EXAM trial. Based on these results, Exelixis submitted a New Drug Application to the FDA in May 2012. The...
New Study Examines Racial Disparities in Breast Cancer Mortality
According to the first national study looking at racial disparity in breast cancer mortality rates at the city level in the United States, societal factors—especially poverty and residential segregation—are resulting in the unnecessary deaths of five black women every day—more than 1,700 deaths a...
Blood Test to Improve Prostate Cancer Detection
Beckman Coulter, Inc, recently announced Premarket Approval from the FDA for the Prostate Health Index, a simple, noninvasive blood test that is 2.5 times more specific in detecting prostate cancer than prostate-specific antigen (PSA) in patients with PSA values in the 4 to 10 ng/mL range and has...
After a Decade of Decline in Smoking Rates, Progress Has Stalled
Approximately 20% of all Americans smoke, and 443,000 of them will die each year as a result. Tobacco use is the leading cause of preventable death in the United States and the greatest behavioral determinant of morbidity and mortality (6%–10% of U.S. health-care costs). Nearly 30% of all cancer...
Updated Findings Further Define Role of Tyrosine Kinase Inhibitors in CML
With three available tyrosine kinase inhibitors for the treatment of chronic myeloid leukemia (CML), attention has turned from the ability to achieve a sustained response to the possibility of “curing” patients. Updates of pivotal trials presented at ASCO may help define the role of the tyrosine...
Richard Goldberg, MD, Gives First Moertel Lecture
Richard Goldberg, MD, Physician-in-Chief of The Ohio State University Comprehensive Cancer Center – James Cancer Hospital and Solove Research Institute, presented the first Charles G. Moertel Lecture of the Alliance for Clinical Trials in Oncology during the plenary session of the group’s recent...
Increased Adjuvant Therapy Use and Improved Survival in Dutch Elderly Patients with Stage III Colon Cancer: A Direct Correlation?
A survival benefit of adjuvant chemotherapy has been reported for select elderly patients with stage III colon cancer, but many elderly patients are not candidates for or are not given adjuvant therapy due to comorbidities and fear of toxicity. In a recent Annals of Oncology article, van...
ASCO Studies Point to Risks Associated with Treating Childhood Cancers
Risks associated with being a young cancer survivor were emphasized by two studies highlighted in press briefings at the 2012 ASCO Annual Meeting. Investigators from the Children’s Oncology Group (COG) reported that adolescents and young adults treated for high-risk B-precursor acute lymphoblastic ...
First-line Afatinib Superior to Standard Chemotherapy in Advanced EGFR-mutated Non–Small Cell Lung Cancer
First-line therapy with the investigational oral agent afatinib improved progression-free survival compared with standard chemotherapy (pemetrexed (Alimta)/cisplatin) in patients with advanced non–small cell lung cancer (NSCLC) harboring an EGFR mutation. Afatinib improved progression-free survival ...
Children with Favorable-risk Disease and Complete Response to Chemotherapy Have High Survival Rates without Radiotherapy
Among children with favorable-risk Hodgkin lymphoma, those who achieved a complete response after two cycles of chemotherapy and received no radiotherapy had high rates of survival similar to those who had a less complete response to chemotherapy and received radiotherapy, according to a study in...
Expert Point of View: Eun-Sil Shelley Hwang, MD, MPH
Eun-Sil Shelley Hwang, MD, MPH, of Duke University Medical Center, Durham, North Carolina, who discussed both papers on ductal carcinoma in situ at the ASCO Annual Meeting, noted that better risk stratification and treatments are substantially changing the outlook for DCIS. “We are getting close to ...
No Improvement in Overall Survival, Worse Toxicity with Motesanib Added to Chemotherapy in Non–Small Cell Lung Cancer
Two trials (E4599 and AVAiL) have suggested a benefit to adding the anti–vascular endothelial growth factor (VEGF) monoclonal antibody bevacizumab (Avastin) to chemotherapy in patients with advanced nonsquamous non–small cell lung cancer (NSCLC). Bevacizumab acts by binding directly to circulating...
Everolimus Approved for Advanced Breast Cancer
The FDA has approved everolimus tablets (Afinitor) for use in combination with exemestane to treat postmenopausal women with advanced hormone receptor–positive, HER2-negative breast cancer after failure of treatment with letrozole or anastrozole. The approval was based on a randomized,...
As Conflicting Guidelines Evolve, Experts Continue to Debate the Merits of Cancer Screening
In the 1930s and 1940s, when the American Cancer Society [ACS] first brought forth the message that early cancer detection saves lives, it was a broad brushstroke and an appropriate message. The problem now is that new technology enables us to find [tumors that would never progress to invasive...
Differentiated Thyroid Cancer: Who, When, and How to Treat?
Differentiated thyroid cancer—papillary, follicular, and Hürthle cell carcinomas—has historically been managed by endocrinologists, surgeons, and radiation oncologists, but recent progress in the field has led to greater involvement by medical oncologists, especially in the care of patients with...
Supportive Care Research Runs the Gamut from Genetic Markers of Treatment Side Effects to Neuropathic Pain Therapies
Attendees from around the world gathered for the Multinational Association for Supportive Care in Cancer/International Society of Oral Oncology (MASCC/ISOO) International Symposium on Supportive Care in Cancer, held June 28–30 in New York. Below are highlights from the meeting, representing...
Study Shows Routine CT Surveillance Overused in Pediatric Hodgkin Lymphoma
The value of routine CT surveillance monitoring of pediatric patients for recurrence of Hodgkin lymphoma has been unclear. A study of CT surveillance recently reported by Stephan D. Voss, MD, PhD, and colleagues from the Children’s Oncology Group (COG) in the Journal of Clinical Oncology showed...
