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Showing 21701 - 21750Addition of Bevacizumab Fails to Improve Invasive Disease-Free Survival vs Adjuvant Chemotherapy/Trastuzumab Alone in HER2-Positive Breast Cancer
Bevacizumab (Avastin) failed to extend invasive disease–free survival when added to trastuzumab (Herceptin)-directed adjuvant chemotherapy in patients with HER2-positive breast cancer in the phase III BETH trial. Although not specifically designed to answer this question, BETH also...
Benefit of Breast Cancer Screening More Consistent Across Studies Than Previously Understood
Re-examination of data from four large studies of the benefits and harms of mammography screening shows that the benefits are more consistent across these studies than previously understood and that all the studies indicate a substantial reduction in breast cancer mortality with screening,...
High Levels of Immune Cells in Tumors May Identify Breast Cancer Patients Most Likely to Benefit From Trastuzumab
Women with HER2-positive breast cancer who had the highest levels of immune cells in their tumors gained the most benefit from presurgery treatment with chemotherapy and trastuzumab (Herceptin), according to results presented today at the 2013 San Antonio Breast Cancer Symposium (Abstract S1-05)....
ASH 2013: Brentuximab Vedotin Shows Promising Activity in Non-Hodgkin Lymphoma
The antibody-drug conjugate brentuximab vedotin (Adcetris) has shown “compelling” antitumor activity in patients with non-Hodgkin lymphomas who were no longer responding to treatment, in a study presented at the American Society of Hematology (ASH) Annual Meeting and Exposition...
Study Explores Risk of New Primary Melanomas After Diagnosis of Stage III/IV Melanoma in Patients Not Receiving BRAF Inhibitors
In a study reported in the Journal of Clinical Oncology, Zimmer et al assessed the incidence of spontaneous new primary melanomas in patients with stage III or IV melanoma in order to help clarify risk of BRAF inhibitor–related new melanomas. They found that patients not receiving BRAF...
Biologic Doublet a Potential Front-Line Treatment in Mantle Cell Lymphoma
A high proportion of mantle cell lymphoma patients may achieve an objective and durable response to treatment with an initial chemotherapy-free regimen, according to Jia Ruan, MD, PhD, of Weill Cornell Medical College, New York, who presented the results of a multicenter phase II study at the 55th...
Choosing Wisely® Initiative Improves Quality and Cost of Care
Five commonly used hematology tests, treatments, and procedures are not always necessary, according to the Choosing Wisely® initiative of the ABIM (American Board of Internal Medicine) Foundation. The American Society of Hematology (ASH) Choosing Wisely list of these five tests was...
Biologic Mechanism May be Linked to Racial Disparities in Prostate Cancer
In the United States, African American men are 1.6 times more likely to develop prostate cancer and more than 2.5 times as likely to die from the disease than non-Hispanic white men, according to the U.S. Department of Health & Human Services. A study by David P. Turner, PhD, Assistant...
Idelalisib Achieves High Response Rates in 'Double-Refractory' Indolent NHL
In patients with indolent B-cell non-Hodgkin lymphoma (NHL) refractory to both rituximab (Rituxan) and an alkylating agent, monotherapy with the selective oral PI3K-delta inhibitor idelalisib produced a high response rate, with responses persisting for 1 year in the average patient, according to...
Novel Agents IPI-145 and ABT-199 Show Encouraging Results in Phase I CLL Studies
Two novel agents—the small-molecule PI3K inhibitor IPI-145 and the Bcl-2 inhibitor ABT-199—show promising activity in chronic lymphocytic leukemia (CLL), according to two phase I studies presented at the 55th American Society of Hematology (ASH) Annual Meeting and Exposition (Abstracts...
Obinutuzumab/Chlorambucil Superior to Rituximab/Chlorambucil as First-Line Treatment for Older CLL Patients With Comorbidities
Obinutuzumab (Gazyva) plus chlorambucil (Leukeran) was superior to rituximab (Rituximab) plus chlorambucil as first-line therapy in older chronic lymphocytic leukemia (CLL) patients with comorbidities, with an acceptable safety profile, according to final results of the phase III CLL11 trial....
Reduced-Intensity Hematopoietic Stem Cell Transplant Spares Cognition
The intensity of transplant-related chemotherapy and radiation has effects on cognition, according to a study presented at the 55th American Society of Hematology (ASH) Annual Meeting and Exposition (Abstract 913). Full-intensity hematopoietic stem cell transplant was associated with cognitive...
Successful Chimeric Antigen Receptor–Expressing T-Cell Treatment Reported in Advanced Lymphomas
Development of autologous genetically engineered anti-CD19 chimeric antigen receptor (CAR)-expressing T cells holds promise in the treatment of hematologic malignancies. CAR T cells are being studied in adult and pediatric acute lymphocytic leukemias and in chronic lymphocytic leukemia, and...
Graft Manipulation Improves HLA-Haploidentical Hematopoietic Stem Cell Transplant Outcomes
T-cell–depleted HLA-haploidentical hematopoietic stem cell transplantation can be made more efficacious and safer through the removal of alpha/beta-positive T cells and CD19-positive B cells from the graft, an approach pioneered by Italian investigators who reported results at the 55th...
Higher Levels of HSET Linked to More Aggressive Breast Cancers and Worse Outcomes in African American Women
Data from a study by Ritu Aneja, PhD, Associate Professor in the Department of Biology at Georgia State University in Atlanta, and colleagues indicate that overexpression of the protein HSET is a valuable prognostic biomarker in African American women with breast cancer, but not in Caucasian...
Vorinostat Plus Standard Immunoprophylaxis Cuts Risk of Graft-vs-Host Disease in Half
A new class of drugs reduced the risk of patients contracting a serious and often deadly side effect of bone marrow transplant treatments, according to a study by Choi et al published in The Lancet Oncology. The study, the first to test this treatment in humans, combined the drug vorinostat...
Hypercholesterolemia May Drive the Growth of Breast Cancer
High levels of the cholesterol metabolite 27-hydroxycholesterol seem to function like estrogen and may independently drive the growth of breast cancer, according to the findings of a preclinical study by Nelson et al published in Science. They also found a possible connection between...
Genetic Mutation May Play a Role in Worse Outcomes for Obese Prostate Cancer Patients
A study by researchers from Harvard School of Public Health, Dana-Farber Cancer Institute, and Brigham and Women’s Hospital has found that overweight or obese men with prostate cancer whose tumors were positive for the TMPRSS2:ERG genetic mutation had more than a 50% increased risk of dying...
Eight-Gene Profile Predicts Benefit of Adjuvant Trastuzumab in HER2-Negative Disease
The National Surgical Adjuvant Breast and Bowel Project (NSABP) B-31 trial suggested that efficacy of adjuvant trastuzumab (Herceptin) extended to patients with HER2-negative breast cancer. In a study reported in the Journal of the National Cancer Institute, Pogue-Geile et al identified and...
PPM1D Mutations in Circulating White Blood Cells Associated With Risk of Ovarian Cancer, Increased Mortality, and Risk of Breast Cancer
In a brief communication published in the Journal of the National Cancer Institute, Akbari et al reported finding a higher frequency of PPM1D mutations in circulating white blood cells from women with ovarian cancer vs controls, higher mortality associated with the mutation in women with ovarian...
Digital Breast Tomosynthesis Increases Cancer Detection and Reduces Recall Rates
Compared to traditional mammography, three-dimensional (3D) mammography—known as digital breast tomosynthesis—found 22% more breast cancers and led to fewer call-backs in a large screening study at the Hospital of the University of Pennsylvania, researchers reported today at the 99th...
Maintained Oral Intake and Swallowing Exercise Adherence During Radiation Therapy Improve Long-Term Swallowing Outcomes for Pharyngeal Cancer Patients
In a study reported in JAMA Otolaryngology Head & Neck Surgery, Hutcheson et al assessed the effects of maintained oral intake and adherence to swallowing exercises during radiation therapy or chemoradiation therapy for pharyngeal cancer. They found that both practices contributed independently ...
Over-Regulation of Opioids Is Resulting in Untreated Cancer Pain for Millions of Patients Worldwide
The results from the European Society for Medical Oncology (ESMO)-led Global Opioid Policy Initiative (GOPI) project show that due to a lack of access to essential opioids, more than 4 billion people—over half the world’s population—live in countries where regulatory barriers,...
U.S. Preventive Services Task Force Issues Final Recommendations on Screening for Oral Cancer
The U.S. Preventive Services Task Force (USPSTF) today released its final recommendation statement on screening for oral cancer in adults without signs or symptoms of oral cancer who are seen by primary care providers. This recommendation focuses on primary care professionals and is not a...
Low-Fat Diet and Fish Oil Supplementation Reduces Cell-Cycle Progression in Prostate Cancer
In a post hoc analysis reported in the journal Cancer Prevention Research, Galet et al analyzed the effects of diet on men with prostate cancer. They found that men who were on a low-fat diet and fish oil supplementation had lower cell-cycle progression scores, which are associated with less...
Certain Symptom Clusters After Surgery for Esophageal Cancer Predict Poor Prognosis
A new study has found that several months after surgery for esophageal cancer, different symptoms cluster together in different types of patients. In addition, patients with certain symptom clusters have an increased risk of dying from their disease. The findings by Wikman et al were published...
ASCO Endorses Cancer Care Ontario Guideline for Follow-up in Colorectal Cancer Survivors
ASCO has policy and procedures for endorsing clinical practice guidelines developed by other professional organizations. As reported in the Journal of Clinical Oncology by Meyerhardt et al of the ASCO Clinical Practice Guidelines Committee, ASCO has endorsed the Cancer Care Ontario (CCO)...
Interim Phase I/II Clinical Trial Data for VAL-083 Show Clinical Activity in Refractory Glioblastoma
Interim phase I/II clinical trial data for VAL-083—a bifunctional DNA alkylator that crosses the blood-brain barrier with preferential accumulation in brain tumor tissue—in patients with recurrent glioblastoma multiforme were presented by Shih et al at the 4th Quadrennial Meeting of the ...
Increase in Breast MRIs Does Not Reflect Recommendations for Appropriate Use
In a study reported in JAMA Internal Medicine, Stout et al assessed use of breast magnetic resonance imaging (MRI) in the community setting from 2000 to 2011. They found a steep increase in use in screening and surveillance, with most women not meeting American Cancer Society (ACS) criteria for...
Epigenetic Modification of HAND2 May Be Associated With the Development of Endometrial Cancer
In a study reported in the journal PLoS One, Allison Jones, MD, of the Elizabeth Garrett Anderson Institute for Women’s Health, University College London, and colleagues analyzed the functional role of epigenetic factors in endometrial cancer development. They found that HAND2 methylation...
Study Finds Possible Link Between Allergies and Increased Risk of Hematologic Cancers in Women
A team of researchers looking into the interplay of the immune system and cancer have found a link between a history of airborne allergies—in particular to plants, grass, and trees—with risk of blood cancers in women. The same association was not found in men, suggesting a possible...
Increasing Proportion of Head and Neck Cancer Patients Treated at Teaching Hospitals
In a study reported in JAMA Otolaryngology Head & Neck Surgery, Neil Bhattacharyya, MD, of Brigham and Women’s Hospital and Harvard Medical School, and Elliot Abemayor, MD, PhD, of David Geffen School of Medicine at UCLA, analyzed recent patterns of hospitalization for head and neck...
Smoking Increases Risk of Death for Nasopharyngeal Carcinoma Survivors
Survivors of nasopharyngeal carcinoma who are former or current smokers are more likely to have their disease progress, relapse, or spread, and are more likely to die of their disease, compared with survivors of nasopharyngeal carcinoma who have never smoked, according to a study published in...
FDA Grants Regular Approval to Crizotinib for ALK-Positive NSCLC
The U.S. Food and Drug Administration (FDA) today granted regular approval for crizotinib (Xalkori) for the treatment of patients with metastatic non–small cell lung cancer (NSCLC) whose tumors are anaplastic lymphoma kinase (ALK)-positive as detected by an FDA-approved test. Today’s...
Studies Reveal Multiple Gene Alterations Responsible for Drug Resistance in BRAF-Mutated Melanoma
Two studies using whole-exome sequencing of treatment-resistant BRAF-mutated melanomas have identified multiple gene alterations, mostly affecting the MAPK pathway. Molecularly profiling BRAF-mutated melanoma patients at the time of resistance may improve their care by tailoring combinations of...
Tasquinimod May Improve Survival in Men With Metastatic Prostate Cancer
An investigational prostate cancer treatment slows the disease’s progression and may increase survival, especially among men whose cancer has spread to the bones, according an analysis led by the Duke Cancer Institute. The study, published in the journal Clinical Cancer Research, adds...
Gemtuzumab Ozogamicin Reduces Minimal Residual Disease in Children With High-Risk Acute Myeloid Leukemia
Combining gemtuzumab ozogamicin (Mylotarg) with conventional chemotherapy may improve the outcome of bone marrow transplantation for some children battling high-risk acute myeloid leukemia (AML), according to a study led by St. Jude Children’s Research Hospital. The results appear in the...
New Studies Provide Insight Into Melanoma Drug Resistance Pathways and Strategy for Obtaining Durable Responses
Approximately 50% of metastatic melanomas harbor the BRAF mutation, and although most of these melanomas respond dramatically to treatment with BRAF inhibitors, such as vemurafenib (Zelboraf) and dabrafenib (Tafinlar), nearly all develop resistance to the drugs within 7 to 8 months. While previous...
Predictors of Sentinel Lymph Node Metastasis Identified in Thin Melanomas
In a study reported in the Journal of Clinical Oncology, Dale Han, MD, of Moffitt Cancer Center, and colleagues in the Sentinel Lymph Node Working Group attempted to identify factors predictive of sentinel lymph node metastasis in thin melanomas. They found that Breslow thickness ≥ 0.75 mm, ...
STAT3 Activation Is Associated With Poor Survival in Diffuse Large B-Cell Lymphoma Treated With R-CHOP
In a study reported in the Journal of Clinical Oncology, Xin Huang, PhD, of the National Clinical Research Center of Cancer in Tianjin, and colleagues investigated whether STAT3 activation can identify patients with diffuse large B-cell lymphoma treated with R-CHOP (rituximab [Rituxan] plus...
Additional Interim Data for Lambrolizumab Show Survival Benefit for Patients With Advanced Melanoma
Additional data for the investigational anti–PD-1 immunotherapy lambrolizumab (MK-3475) were presented yesterday at the 10th International Congress of the Society for Melanoma Research in Philadelphia. In patients with advanced melanoma, lambrolizumab demonstrated an estimated 1-year overall...
Alternate VEGF Ligands Associated With Bevacizumab Resistance in Metastatic Colorectal Cancer
Results from a University of Colorado Cancer Center study indicated that bevacizumab (Avastin) resistance in patients with colorectal cancer may be due to increases in growth factors other than the targeted VEGF-A. The study, led by Christopher Lieu, MD, and published in the journal PLoS One,...
U.S. Pancreatic Cancer Death Rates Increasing in White Adults, Decreasing in Black Adults
In a study reported in Journal of the National Cancer Institute, Jiemin Ma, PhD, MHS, and colleagues from the American Cancer Society investigated trends in pancreatic cancer death rates in the United States between 1970 and 2009. They found that death rates have been increasing in white men and...
Number and Distribution of Childhood Nevi Predict Melanoma in Subjects From Families With Familial Melanoma
In a study reported in JAMA Dermatology, Astrid Vredenborg, MD, of Leiden University Medical Center in the Netherlands, and colleagues evaluated whether acquired melanocytic nevi in childhood are an indicator of melanoma risk in children from families with familial melanoma. They found that number...
Surgical Management of Male Breast Cancer Differs Dramatically From That of Female Breast Cancer
In a study reported in the International Journal of Radiation Oncology Biology Physics, Emma C. Fields, MD, of the University of Colorado School of Medicine, and colleagues analyzed the stage-specific management of male breast cancer with surgery and radiation therapy and related them to outcomes...
Dasatinib Plus Docetaxel Does Not Improve Overall Survival in Men With Chemotherapy-Naive Metastatic Castration-Resistant Prostate Cancer
Data suggest that Src kinase-mediated interactions between prostate cancer cells and osteoclasts might promote bone metastasis and that the Src kinase inhibitor dasatinib (Sprycel) might exhibit synergy with docetaxel in prostate cancer. In a phase III trial (READY) reported in The Lancet Oncology, ...
Study Explains Cyclophosphamide’s Role in Preventing Graft-vs-Host Disease
Results of a Johns Hopkins study may explain why cyclophosphamide prevents graft-vs-host disease in people who receive bone marrow transplants. The experiments point to an immune system cell that evades the toxic effects of cyclophosphamide and protects patients from a lethal form of graft-vs-host...
Assay-Sensitive Treatment Improves Outcomes in Recurrent Ovarian Cancer
The use of assay-sensitive treatment significantly improved both progression-free survival and overall survival compared with nonsensitive treatment in women with recurrent ovarian cancer, according to the results of a prospective clinical trial reported in Gynecologic Oncology. Thomas Rutherford,...
FDA Approves Ibrutinib for Mantle Cell Lymphoma
The U.S. Food and Drug Administration today approved ibrutinib (Imbruvica) for the treatment of patients with mantle cell lymphoma, an aggressive B-cell lymphoma that represents about 6% of all non-Hodgkin lymphoma cases in the United States. The drug, a Bruton’s tyrosine kinase inhibitor, is ...
Young Breast Cancer Patients With Poorer Financial Status May Experience Delays in Seeking Care
Researchers seeking to determine why breast cancers are more deadly in young women found that although only a minority of young women experience long delays between the time they detect a breast abnormality and the time they receive a diagnosis, delays in seeking care are more common in women with...
