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Showing 32251 - 32300Preclinical Study Points to Possible Treatment for Lethal Pediatric Brain Cancer
Using brain tumor samples collected from children in the United States and Europe, an international team of scientists found that the drug panobinostat (Farydak) and similar gene-regulating drugs may be effective at treating diffuse intrinsic pontine glioma (DIPG), an aggressive and lethal form of...
Frequent Aspirin Use Reduces Risk of Cervical Cancer by Nearly Half
Long-term and frequent use of aspirin is associated with significantly decreased risk of cervical cancer, according to a study led by researchers at Roswell Park Cancer Institute and published by Friel et al in the Journal of Lower Genital Tract Disease. Study Findings Aspirin use was associated...
Nilotinib Inferior to Imatinib in First-Line Treatment of Unresectable or Metastatic GIST
In the phase III ENESTg1 trial reported in The Lancet Oncology, Blay et al found that nilotinib (Tasigna) was associated with poorer progression-free survival vs imatinib (Gleevec) as first-line treatment in patients with unresectable or metastatic gastrointestinal stromal tumors (GIST). Trial...
FDA Grants Fast Track Designation to Evofosfamide for Advanced Pancreatic Cancer
The U.S. Food and Drug Administration (FDA) has granted Fast Track designation for the development of evofosfamide (TH-302), administered in combination with gemcitabine, for previously untreated patients with metastatic or locally advanced unresectable pancreatic cancer. Evofosfamide is an...
Study Identifies Factors Contributing to Disparities in Cancer Treatment Based on HIV Status
A survey sent to medical and radiation oncologists to identify factors contributing to observed disparities in cancer treatment between patients infected with human immunodeficiency virus (HIV) and those not infected found that 21% of physicians would alter their treatment recommendations based on...
Cobas KRAS Mutation Test Receives FDA Approval
Roche announced that the U.S. Food and Drug Administration (FDA) has approved the cobas KRAS Mutation Test for diagnostic use. The real-time polymerase chain reaction (PCR) test is designed to identify KRAS mutations in tumor samples from patients with metastatic colorectal cancer and aid...
At-Risk Patients Often Opt Out of Comprehensive Multiplex Cancer Screening
Some at-risk patients opted out of comprehensive cancer gene screening when presented with the opportunity to be tested for the presence of genes linked to various cancers, according to a recent study led by researchers at the Perelman School of Medicine at the University of Pennsylvania and the...
Progress Made in Discovering Link Between Aspirin Use and Colorectal Cancer Prevention
Taking aspirin reduces a person's risk of colorectal cancer, but the molecular mechanisms involved have remained unknown, until a recent discovery by researchers at The Hormel Institute, University of Minnesota. These findings were published by Li et al in EBioMedicine. EGFR and COX-2 Association ...
CEP17 or TOP2A Aberrations Predict Benefit of Adjuvant Anthracycline-Based Chemotherapy in Breast Cancer
In a study reported in the Journal of Clinical Oncology, Bartlett et al found that the presence of duplication of chromosome 17 pericentromeric alpha satellite, measured by a centromere enumeration probe (CEP17), and TOP2A aberrations predicted benefit of anthracycline-based adjuvant therapy in...
Donepezil Provides Modest Improvement in Cognitive Function Domains in Irradiated Brain Tumor Survivors
In a phase III trial reported in the Journal of Clinical Oncology, Rapp et al found that the neurotransmitter modulator donepezil may modestly improve some cognitive function domains in patients undergoing cranial irradiation for brain tumors. Improvements were greater in patients with greater...
Maintenance Capecitabine-Bevacizumab Prolongs Time to Second Progression in Metastatic Colorectal Cancer in Dutch Trial
In the phase III CAIRO3 trial reported in The Lancet, Simkens et al of the Dutch Colorectal Cancer Group found that maintenance capecitabine-bevacizumab (Avastin) prolonged the time to second progression vs observation in patients with metastatic colorectal cancer. In this open-label trial, 558...
Weak Sunlight Exposure May Be a Risk Factor in Pancreatic Cancer
Researchers at University of California San Diego School of Medicine recently found that pancreatic cancer rates are highest in countries with the least amount of sunlight. These findings were published by Garland et al in The Journal of Steroid Biochemistry and Molecular Biology. “If...
Two-Week International Diet Swap Shows Potential Effects of Food on Colon Cancer Risk
African Americans and Africans who swapped their typical diets for just 2 weeks similarly exchanged their respective risks of colon cancer, as reflected by alterations of their gut bacteria, according to an international study led by researchers at the University of Pittsburgh School of...
Hospital and Surgeon Factors Associated With Axillary Lymph Node Evaluation in DCIS
In a study reported in JAMA Oncology, Coromilas et al found that axillary lymph node evaluation is frequently performed in women with ductal carcinoma in situ (DCIS), and a number of hospital or surgeon characteristics are associated with likelihood of evaluation. As noted by the authors, benefit...
Immune Checkpoint Inhibitor Nivolumab Active in Heavily Pretreated Advanced NSCLC
In a phase I cohort expansion trial reported in the Journal of Clinical Oncology, Gettinger et al found that monotherapy with the anti–programmed cell death protein 1 (PD-1) checkpoint inhibitor antibody nivolumab (Opdivo) produced durable responses and promising survival rates in patients...
New Study Finds Racial Differences in Survival Among Men With Breast Cancer
A study by Sineshaw et al has found that black men with early-stage breast cancer who were younger than age 65 had a 76% higher risk of death than whites. However, the disparity was significantly reduced after adjusting for differences in insurance and income, suggesting the importance of...
UK Trial of PET-Directed Therapy Suggests That No Radiotherapy May Be an Option in PET-Negative Early-Stage Hodgkin Lymphoma
In a UK phase III RAPID trial reported in The New England Journal of Medicine, Radford et al compared no further treatment vs involved-field radiotherapy in patients with early-stage Hodgkin lymphoma who had negative positron emission tomography (PET) findings after 3 cycles of doxorubicin,...
Oophorectomy Is Associated With Significantly Reduced Breast Cancer Mortality in Patients With BRCA1 Mutation or Estrogen Receptor–Negative Disease
In a retrospective analysis reported in JAMA Oncology, Metcalfe et al found that oophorectomy in patients with early-stage breast cancer was associated with significantly improved breast cancer survival in women harboring a BRCA1 mutation and in those with estrogen receptor–negative...
ASCO Endorses ASTRO Guideline on External-Beam Radiotherapy for Patients With Locally Advanced NSCLC
ASCO issued an endorsement of the American Society for Radiation Oncology (ASTRO) evidence-based guideline on external-beam radiotherapy for patients with locally advanced non–small cell lung cancer (NSCLC). The ASCO endorsement was published by Bezjak et al in the Journal of Clinical...
Venetoclax Receives Breakthrough Therapy Designation in Relapsed/Refractory CLL With 17p Deletion
The U.S. Food and Drug Administration has granted Breakthrough Therapy designation to AbbVie’s investigational agent venetoclax (ABT-199) for the treatment of relapsed or refractory chronic lymphocytic leukemia (CLL) in patients with the 17p deletion. Venetoclax is an investigational oral...
Population-Based Study Finds Patients With Gastrointestinal Tumors at Higher Risk of Other Cancers
Researchers at the University of California (UC) San Diego School of Medicine conducted the first population-based study that characterizes the association and temporal relationship between gastrointestinal stromal tumors (GIST) and other cancers. The results, published by Murphy et al in Cancer,...
Study Recommends Brain Cancer Patients Be Screened for Depression
Depression in brain cancer patients is a common but often overlooked condition, and oncologists should regularly screen tumor patients for depression, according to an article by Pranckeviciene and Bunevicius in CNS Oncology. The authors, both of the Lithuanian University of Health Sciences,...
Differing Patterns of Breast Cancer Risk After Hormone Therapy With Estrogen Plus Progestin or Estrogen Alone
In an analysis of Women’s Health Initiative (WHI) trials reported in JAMA Oncology, Chlebowski et al found differing patterns of breast cancer risk among women receiving menopausal hormone therapy with estrogen plus progestin or estrogen alone. Women receiving estrogen plus progestin had...
Long-Term Use of Statins May Reduce Risk of Lung Cancer Death
A large population-based British study of newly diagnosed patients with lung cancer has found that those who had prolonged use of statins, especially simvastatin, had a 19% reduction in lung cancer deaths. Among all patients, those who used statins in the year before their lung cancer diagnosis had ...
Anti–PD-1 Antibody Pembrolizumab Improves Progression-Free and Overall Survival vs Ipilimumab in Advanced Melanoma
In the phase III KEYNOTE-006 trial reported in The New England Journal of Medicine, Robert et al found that the anti–PD-1 antibody pembrolizumab (Keytruda) increased progression-free and overall survival compared with ipilimumab in patients with advanced melanoma. Study Details In this...
Multigene Panel Testing Provides Broader Information About Breast Cancer Risk
For women with a family history of breast cancer, new multigene panel testing yields greater information about cancer risk while assessing deleterious BRCA1/2 mutations as accurately as BRCA testing alone, according to a study presented at the American Society of Breast Surgeons Annual Meeting....
Surgical Interventions for Terminal Cancer Patients Remain Prevalent
The number of surgeries performed on terminally ill cancer patients has not dropped in recent years, despite more attention to the importance of less invasive care for these patients to relieve symptoms and improve quality of life. But new research from the University of California, Davis, also...
Enzalutamide Improves Patient-Reported Outcomes and Time to Skeletal-Related Event vs Placebo in PREVAIL Trial
The PREVAIL trial showed that enzalutamide (Xtandi) improved overall survival and progression-free survival vs placebo in asymptomatic/minimally symptomatic chemotherapy-naive patients with metastatic castration-resistant prostate cancer. In analyses reported in The Lancet Oncology, Loriot et al...
Increased Lifetime Risk of Cardiovascular Disease for Patients Treated for Hodgkin Lymphoma as Adolescents or Adults
Survivors of Hodgkin lymphoma treated as adolescents or adults are at increased risk of cardiovascular disease throughout their lives, according to results of a retrospective cohort study of 2,524 Dutch patients followed for a median of 20 years. “Treating physicians and patients should be...
Long-Term Thyroid Hormone Replacement Associated With Decreased Colorectal Cancer Risk
Long-term thyroid hormone replacement was associated with a decreased risk of colorectal cancer, but hyperthyroidism and untreated hypothyroidism were associated with a modestly elevated risk, according to a study using a large population-based medical records database from the United Kingdom. The...
EGFR Inhibitor Rociletinib Active in EGFR T790M Mutation–Positive NSCLC Previously Treated With EGFR Inhibitors
In a phase I/II study reported in The New England Journal of Medicine, Sequist et al found that rociletinib—an EGFR inhibitor active in the presence and absence of the EGFR T790M mutation known to mediate resistance to available EGFR inhibitors—produced a high response rate in patients...
Nipple-Sparing Mastectomy as Safe as More Radical Procedures for Appropriate Patients
Mastectomies that preserve the nipple and an envelope of breast skin are as safe as more radical breast cancer operations for qualifying patient populations, according to one of the largest meta-analyses of studies involving women treated with this increasingly popular approach. Speaking at the...
Bilateral Prophylactic Mastectomy Rarely More Cost-Effective Than Screening Mammography for High-Risk Women
Annual screening mammography is significantly more cost-effective than bilateral prophylactic mastectomy in managing the care of most women at high risk for breast cancer. Women with a known BRCA gene mutation, which carries an exceptionally high risk, are a notable exception. These were the...
Statin Use Not Associated With Reduced Mortality in Patients With Colorectal Cancer
Statin use was not associated with reduced mortality among patients diagnosed with primary colorectal cancer between 2003 and 2009 and followed for a median of 3.4 years in the Darmkrebs: Chancen der Verhütung durch Screening (DACHS) study, an ongoing population-based study of colorectal...
Overnight Fasting May Reduce Breast Cancer Risk in Women
A decrease in the amount of time spent eating and an increase in overnight fasting reduces glucose levels and may reduce the risk of breast cancer among women. Researchers at the University of California, San Diego School of Medicine reported these findings in Cancer Epidemiology, Biomarkers &...
Safety of Autologous Stem Cell Transplantation Without Hematopoietic Support in Jehovah’s Witnesses With Hematologic Malignancies
In a single-center study reported in the Journal of Clinical Oncology, Ford et al found that autologous stem cell transplantation can be safely performed without hematopoietic support in Jehovah’s Witnesses with hematologic malignancies. Jehovah’s Witnesses traditionally refuse...
Collaboration Between Surgeons and Medical Oncologists Improves Outcomes for Patients With Stage III Colon Cancer
Collaboration between surgeons and medical oncologists specialists “is associated with lower mortality without increased cost among patients with stage III colon cancer,” according to a study by Hussain et al in the Journal of Oncology Practice. An increase from one to five in the...
American College of Physicians Releases Best Practice Advice for Cervical Cancer Screening in Average-Risk Women
The American College of Physicians (ACP) released its clinical advice for cervical cancer screening in asymptomatic, average-risk women 21 years or older. Women at average risk are defined as those with no history of a precancerous lesion (cervical intraepithelial neoplasia grade 2 or a more severe ...
Childhood Cancer Survivors More Likely to Claim Social Security Support as Adults
Today, more than 80% of childhood cancer patients survive because of advances in treatment and care. However, recent studies have shown that some of these more than 420,000 United States childhood cancer survivors face future health-related challenges as they become adults such as a second cancer...
Addition of Nivolumab to Ipilimumab Improves Response Rate and Progression-Free Survival in Previously Untreated Advanced Melanoma
In a phase II study reported in The New England Journal of Medicine, Postow et al found that dual checkpoint inhibitor therapy with the anti–CTLA-4 antibody ipilimumab (Yervoy) and the anti–PD-1 monoclonal antibody nivolumab (Opdivo) produced greater response rates and prolonged...
FDA Accepts Supplemental Biologics License Application for Nivolumab in Patients With Previously Untreated Advanced Melanoma
The U.S. Food and Drug Administration (FDA) has accepted for filing and review Bristol-Myers Squibb’s supplemental Biologics License Application (sBLA) for nivolumab (Opdivo) for the treatment of previously untreated patients with unresectable or metastatic melanoma. The FDA also granted...
AZD9291 Shows Durable Responses in Patients With EGFR-Positive Lung Cancers
A clinical trial of the EGFR inhibitor AZD9291 in patients with advanced non–small cell lung cancer (NSCLC) who had disease progression after previous treatment with EGFR tyrosine kinase inhibitors has found that the drug was highly active—achieving a 95% disease control rate—in...
Two Studies Examine the Significant Postoperative Risk of Life-Threatening Blood Clots in Patients With Lung Cancer
New evidence suggests that patients with lung cancer who undergo surgery are at higher risk of developing venous thromboembolism, including deep-vein thrombosis and pulmonary embolism, than previously thought, with elevated risks of complications or death. When thromboemboli occur, they may be...
Use of Radiotherapy After Prostate Cancer Surgery Declining, Despite Evidence of Benefit
Despite strong evidence and guidelines supporting its use, postsurgical radiation therapy for prostate cancer patients at risk of tumor recurrence is declining in the United States. The study, published by Sineshaw et al in European Urology, finds fewer than 10% of patients at risk of tumor...
Subgroup of Elderly Patients With Acute Myeloid Leukemia May Benefit From Initial Intensive Induction Chemotherapy
Initial intensive induction chemotherapy may be of benefit in a subgroup of newly diagnosed elderly patients with acute myeloid leukemia (AML), according to a study by Ross et al in Oncology Research. However, relapse rates remained high. Elderly patients with AML generally experience worse...
Conditional Survival Estimates After Resection for Intrahepatic Cholangiocarcinoma
In a study reported in JAMA Surgery, Spolverato et al derived 3-year conditional survival estimates for patients in a multi-institutional database who underwent liver resection for intrahepatic cholangiocarcinoma. Among all patients, actuarial overall survival was 16% at 8 years, whereas 3-year...
Phase II Study Shows Addition of Pazopanib to Paclitaxel Improves Progression-Free Survival in Platinum-Resistant/Refractory Advanced Ovarian Cancer
In an Italian randomized phase II trial reported in The Lancet Oncology, Pignata et al found that the addition of the antiangiogenic multikinase inhibitor pazopanib (Votrient) to weekly paclitaxel significantly improved progression-free survival in patients with platinum-resistant/refractory...
Genomic Analyses Point to the Potential of Personalized Care for Liver Cancer Patients
A new study presented at The International Liver Congress 2015 in Vienna showed that using genomic analyses to understand how and when carcinogenic mutations occur in patients with hepatocellular carcinoma may make it possible to identify specific molecular profiles linked to tumor aggressiveness...
Circulating Tumor DNA Is a Promising Biomarker for Progression in Diffuse Large B-Cell Lymphoma
In a study reported in The Lancet Oncology, Roschewski et al found that interim monitoring of circulating tumor DNA in patients with diffuse large B-cell lymphoma distinguished more and less rapid progression and that surveillance monitoring identified recurrence well before clinical evidence was...
Cancer Rates Significantly Increased Among Patients With Hepatitis C
Results presented on April 24 at The International Liver Congress 2015 (Abstract O058) in Vienna, Austria, show that cancer rates in patients with the hepatitis C virus (HCV) were significantly increased compared to the non-HCV cohort. The researchers suggest an extrahepatic manifestation of HCV...
