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Shailender Bhatia, MD, on Merkel Cell Carcinoma: Final Results of a Phase II Study
Shailender Bhatia, MD, of the Fred Hutchinson Cancer Center, discusses his paper on interleukin-12 DNA and regression of Merkel cell tumors (Abstract 504).
Keeping Up With How Drugs Work
I love reading The ASCO Post, but I have a suggestion. For your reports on drug development, how about making it a policy to note the class or type of any new agent being discussed—ie, a brief description of the drug’s mechanism of action? For example, a recent issue included a nice article...
The New Frontiers of Breast Cancer
A seismic shift is underway in screening and treatment approaches for breast cancer. These changes are being fueled by studies showing that mammography in younger women may do more harm than good and that advances in genomic testing and a better understanding of the biology of breast cancers may...
Expert Point of View: George Sledge, MD
George Sledge, MD, Professor, and Chief, Division of Oncology, Stanford University Medical Center, told The ASCO Post that he found the data from the pooled analysis “very exciting.” “One of the big questions in triple-negative breast cancer is how to select which drugs work best for which...
Homologous Recombination Deficiency Score Correlated With Response to Platinum in Breast Cancer
The homologous recombination deficiency (HRD) score may be a predictive biomarker of response to neoadjuvant platinum-based therapy in patients with triple-negative breast cancer, according to studies presented at the 2015 San Antonio Breast Cancer Symposium. “We found, in our adjusted analysis,...
Pancreas Cancer Liquid Biopsy: Proof-of-Principle Study
Pancreatic cancer tumors are ripe for analysis with a liquid biopsy, according to researchers at The University of Texas MD Anderson Cancer Center. In a proof-of-principle study published recently in Annals of Oncology,1 the investigators reported on research in which they conducted whole-genome,...
Uridine Triacetate Granules for Fluorouracil or Capecitabine Overdose or Early Severe Toxicity
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. On December 11, 2015, uridine triacetate (Vistogard) was approved...
Expert Point of View: Carlos L. Arteaga, MD
Carlos L. Arteaga, MD, the Donna S. Hall Chair in Breast Cancer Research and Director of the Center for Cancer Targeted Therapies at Vanderbilt University School of Medicine, Nashville, commented on the BELLE-2 trial for The ASCO Post. “We have learned that there is a subgroup of patients, who are...
PI3K Inhibitor Buparlisib Extends Progression-Free Survival in Advanced Breast Cancer
Addition of the oral investigational pan-PI3K inhibitor buparlisib to the endocrine agent fulvestrant (Faslodex) improved progression-free survival among postmenopausal women with advanced hormone receptor–positive/HER2-negative advanced breast cancer. “We are happy to announce that the phase III...
Expert Point of View: Daniel Hayes, MD
In an interview with The ASCO Post, 2016 President-Elect of ASCO Daniel Hayes, MD, explained his interest in what he labeled “very exciting technology.” “Most of the DNA in plasma is normal, coming from white cells. Within that, there’s a small amount of tumor DNA. I have been told that you either...
Plasma-Based Test Identifies Impactful Mutations in BOLERO-2 Population
A plasma-based cell-free DNA test identified mutations in the estrogen receptor 1 gene (ESR1) in 30% of patients from the BOLERO-2 trial of everolimus (Afinitor) plus exemestane, and these mutations were correlated with survival. The results, which support the use of plasma as a source of...
DNA Damage and Repair Pathway Signature May Be Associated With Prognosis After Prostatectomy in High-Risk Prostate Cancer
In a study reported in JAMA Oncology, Evans et al identified a DNA damage and repair pathway gene signature that was significantly associated with outcomes after prostatectomy for high-risk prostate cancer independent of standard clinicopathologic factors. Study Details The study involved 1,090...
New Findings May Enhance PARP Inhibitor Therapy in Breast Cancer
Findings from a new study reveal that the activity of PARP inhibitors, an emerging class of drugs being studied in cancer clinical trials, may be enhanced by combining them with inhibitors targeting the oncogene c-MET, which is overexpressed in many cancers. The findings resulting from in vitro and ...
Blood Test That Monitors ctDNA Better Than the Standard in Tracking Metastatic Melanoma
Physicians treating patients with metastatic melanoma may soon have a superior tool in their efforts to closely track the disease. A new study shows that a blood test that monitors blood levels of DNA fragments from dead cancer cells does a better job than the current standard test at tracking the...
Trabectedin New Drug Application Withdrawn
Centocor Ortho Biotech Products, LP, announced that it has voluntarily withdrawn the New Drug Application (NDA) for trabectedin (Yondelis) for the treatment of women with recurrent ovarian cancer. The withdrawal is based on the FDA’s recommendation that an additional phase III study be conducted to ...
Plenary Report: Busulfan/Melphalan Improves Survival in High-risk Neuroblastoma Patients, Phase III Study Results Show
Myeloablative therapy with a busulfan (Busulfex, Myleran)/melphalan combination (BuMel) was superior to a regimen of carboplatin/etoposide/melphalan (CEM) in pediatric patients with high-risk neuroblastoma, according to results of the large, phase III HR-NBL1/SIOPEN trial presented at the 2011 ASCO ...
Important Briefs: Lymphoma Research on Improved Chemotherapy, Biomarker Associations, and Stem Cell Transplant Approaches
The 11th International Conference on Malignant Lymphoma was held June 15–18 in Lugano, Switzerland. More than 3,000 hematologists, clinical oncologists, pathologists, and researchers attended the meeting, which was first convened in 1981. Topics of discussion included lymphoma staging in the new...
Novel Agents Prolong Disease-free Survival in Ovarian Cancer
Novel agents produced high response rates and prolonged remissions in patients with platinum-sensitive recurrent ovarian cancer, in studies reported at the 2011 ASCO Annual Meeting. In an international randomized phase II trial, maintenance therapy with the oral poly [ADP-ribose] polymerase (PARP)...
Iniparib Fails to Improve Outcomes in Triple-negative Breast Cancer
As reported in the March 15 issue of The ASCO Post, a phase III trial of the novel agent iniparib failed to demonstrate a significant improvement in survival for women with metastatic triple-negative breast cancer. The “top-line” results were communicated in the spring via press releases from...
Identifying Genetic Factors That Predict Response to Chemotherapy in NSCLC
A genetic variation in the chemokine-like receptor 1 (CMKLR1) gene was statistically significantly associated with poor overall survival in patients with non–small cell lung cancer (NSCLC) who were treated with platinum-based chemotherapy with or without radiation. The variation was identified by a ...
ASCO’s Immediate Past President Helps Build Future of Cancer Research and Care by Supporting Conquer Cancer Foundation
George W. Sledge, Jr, MD, has been treating patients with breast cancer, and pursuing research in the field, for more than 30 years—the last few electrified by a rapid proliferation of knowledge. “We have so much to offer our patients today,” says Dr. Sledge, who serves as Ballve-Lantero Professor...
Screening for Ovarian Cancer May Do More Harm Than Good, but New Therapies for the Disease Are Improving Outcomes
At the Best of ASCO Miami meeting, Daniela Matei, MD, Indiana University Melvin and Bren Simon Cancer Center, Indianapolis, described how new approaches are significantly prolonging remission in ovarian cancer. Ovarian Screening Provides No Benefit The Prostate, Lung, Colorectal, and Ovarian (PLCO) ...
AACR Issues Landmark Report on Cancer Progress
At a recent press conference in Washington, DC, the American Association for Cancer Research (AACR) assembled luminaries from the cancer research and care communities to discuss the salient points of the association’s newly released progress report on the current and future state of cancer research ...
Researchers Explore Reasons for Higher Risk of Triple-negative Breast Cancer in Underserved African-American Women
Triple-negative breast cancer, one of the most aggressive forms of the disease, has a bad reputation, and among socioeconomically disadvantaged black women, that reputation is especially well deserved. In fact, according to Lisa A. Newman, MD, Director of the Breast Care Center, University of...
FDA Approves Molecular Test to Detect HPV
Gen-Probe recently announced that the FDA has approved its APTIMA HPV assay, an amplified nucleic acid test that detects high-risk strains of human papillomavirus (HPV) that are associated with cervical cancer and precancerous lesions. The test has been approved to run on Gen-Probe’s fully...
Young Investigator Award Renamed to Honor ASCO Founder Jane C. Wright, MD
At the 2011 Annual Meeting, the Conquer Cancer Foundation renamed one of its annual awards to honor the legacy of one of ASCO’s groundbreaking founders. The Jane C. Wright, MD, Young Investigator Award (YIA) recognizes Dr. Wright’s leadership at ASCO, her contributions to the field of oncology, and ...
First Genomic-based Pediatric Trials Launched in Neuroblastoma
Last November, Dell announced it was donating an initial $4 million including cloud-computing technology to speed up development of personalized medicine trials for children with neuroblastoma and other pediatric cancers. According to the American Cancer Society, about 650 children under the age of ...
NIH Director Calls for Rigorous Evaluation of Integrative Medicine to Provide Evidence of Efficacy
“Many new frontiers exist in integrative medicine,” NIH Director Francis Collins, MD, PhD, stated in his keynote address at the Eighth International Conference of the Society for Integrative Oncology (SIO) in Cleveland. “The evidence is overwhelming that these approaches are being used by many...
New System for Cervical Cancer Screening Approved
Hologic announced that the FDA has approved its Cervista HTA (high throughput automation) system for use with its previously approved Cervista human papillomavirus (HPV) HR test. The Company’s Cervista HTA system automates the DNA extraction and detection steps of the Hologic Cervista HPV HR test,...
Impact of p53 Status on Cancer Treatment Selection
Wild-type p53 emerges from a latent state and becomes stabilized and activated in response to genotoxic and cellular stress signals, resulting in the transcriptional modulation of multiple genes involved in regulating cell-cycle progression, senescence, and apoptosis. More than 50% of human tumors...
Oncologists Examine Promise vs Reality of Personalized Medicine
Personalized medicine: It’s a phrase that reverberates across all cancer meetings. “Matching the right drug to the right patient” will be accomplished, in the not too distant future, through genomic sequencing of the tumor and targeted, less toxic therapy. This much has been established—or has it?...
Epigenetic Therapy Shows Positive Results in Late-stage Lung Cancer
A small phase I/II clinical study from Johns Hopkins University in Baltimore found that epigenetic therapy with a combination of azacitidine (Vidaza) and entinostat (an investigational agent) produced responses in some patients with refractory advanced non–small cell lung cancer. The study results, ...
Combination of Oncolytic Virus and Chemotherapy Holds Promise in Glioblastoma
Glioblastoma remains a uniformly lethal disease. Both the alkylating agent temozolomide and oncolytic viruses (engineered to preferentially infect and kill cancer cells) hold promise in treatment of glioblastoma. The effects of combining the two and the mechanisms of their interaction on cancer...
Significant Differences in Genetic Characteristics of Primary Colorectal Cancer and Hepatic Metastases
Vermaat and colleagues from the University Medical Center Utrecht, Hubrecht Institute, Utrecht, The Netherlands, and Hoffman-La-Roche Inc./Genentech, Nutley, New Jersey, recently showed that there was significant genetic variation between individual primary colorectal cancer tumors and their...
Carfilzomib May Offer Advantages in Patients with Relapsed/Refractory Multiple Myeloma
Carfilzomib is an oral second-generation proteasome inhibitor with a mechanism of action that may increase efficacy and reduce adverse effects currently associated with proteasome inhibitor therapy. It is being investigated for use in multiple myeloma and select solid tumors, and the FDA has...
What Were the Take-home Messages from the 2012 Gastrointestinal Cancers Symposium?
Richard M. Goldberg, MD, of The Ohio State University Medical Center, chaired the steering committee of the 2012 Gastrointestinal Cancers Symposium in San Francisco, which attracted approximately 4,000 registrants who viewed data from some 700 scientific abstracts. The ASCO Post asked Dr. Goldberg...
Researchers Map Potential Genetic Origins, Pathways of Lung Cancer in Never-smokers
Findings from a small study on potential gene mutations and pathway alterations that could lead to lung cancer in never-smokers were presented in a poster at the American Association for Cancer Research–International Association for the Study of Lung Cancer Joint Conference on Molecular Origins of...
How I Work up the Patient with Thrombocytosis
Thrombocytosis is defined as a platelet count greater than 400 × 109/L. In routine clinical practice, thrombocytosis is much more likely to be reactive (> 80% of cases) than primary. Reactive thrombocytosis is usually associated with infections, inflammation, trauma, hemolysis, metastatic...
SIDEBAR: Genotype and Treatment Outcomes
At the 2011 San Antonio Breast Cancer Symposium, Joyce O’Shaughnessy, MD, described how the genetic profiles of 12 patients with metastatic triple-negative breast were used to guide treatment for metastatic disease Patient #10 was a 59-year-old African-American woman with primary...
Next-generation Sequencing in Metastatic Triple-negative Breast Cancer Yields Rewards
The startling molecular heterogeneity of metastatic triple-negative breast cancer is now obvious and helps to explain the poor outcomes observed in this patient subset. Comprehensive genomic and transcriptomic interrogation of metastatic triple-negative breast cancer is elucidating the molecular...
New Assays, Surveillance Techniques Reported for GI Malignancies
Two studies highlighted in press conferences and one presented during an invited lecture at the 2012 Gastrointestinal Cancers Symposium, held recently in San Francisco, suggest that early detection of pancreatic, esophageal, and colorectal cancers could soon improve. Enzyme Immunoassay Spots...
Important News Briefs: New Data Reported in Prostate, Bladder, and Kidney Cancers
The recent 2012 Genitourinary Cancers Symposium featured a wealth of presentations on prostate, bladder, kidney, and other genitourinary cancers. Brief summaries of some of the oral and poster sessions are presented. Exercise and Recurrence Vigorous exercise has been shown to reduce cancer...
Targeted Mutations in ATR Pathway and Implications for Combination Strategies
Many chemotherapy agents work by causing DNA strand breaks or accumulation of DNA replication intermediates. ATR (ataxia-telangiectasia mutated and Rad 3-related protein) is a potential target for combination drug strategies, because signaling of this protein in response to such altered DNA...
Targeted Massively Parallel Sequencing Identifies Clinically Relevant Alterations in Cancer Genes
Systematic methods for profiling tumor genomic alterations remain underdeveloped, with current clinical profiling usually being confined to identification of limited numbers of oncogene point mutations. At present, there is no systematic technique for interrogating tumor samples in situ for a...
Cancer Informatics: A Future Necessity, but Challenges Abound
The National Cancer Policy Forum of the Institute of Medicine (IOM) recently convened a workshop on cancer informatics to examine and discuss needs and challenges facing biomedical researchers, which will in turn affect the way oncology is practiced in the future. “This is a time of huge scientific ...
Institute of Medicine Report on Omics-based Testing Bolsters ASCO’s Blueprint for Transforming Cancer Research
A recent report by the Institute of Medicine (IOM) addresses elements that ASCO has stated are necessary for transforming the therapeutic development and clinical trial processes. In March, the IOM released the report “Evolution of Translational Omics: Lessons Learned and the Path Forward,” which...
Novel Agents and Genomic Sequencing Show Promise in Improving Multiple Myeloma Management
For over 30 years, Kenneth C. Anderson, MD, Kraft Family Professor of Medicine at Harvard Medical School and Director of the Jerome Lipper Multiple Myeloma Center and LeBow Institute for Myeloma Therapeutics at Dana-Farber Cancer Institute in Boston, has focused his translational research on B-cell ...
Automated HER2 Immunohistochemical System Approved
Leica Biosystems, a division of Leica Microsystems, announced that it has received premarket approval from the FDA for its Bond Oracle HER2 IHC System, a semi-quantitative immunohistochemical assay to determine human epidermal growth factor receptor 2 oncoprotein status in formalin-fixed,...
Scoring System Based on DNA Repair Pathways Predicts Outcomes and Response to Platinum Therapy
A potentially important tool to identify patients with advanced-stage ovarian cancer likely to benefit from platinum-based chemotherapy and redirect those with poor predicted outcomes to alternative treatments was developed using gene-expression data and validated in two independent datasets. While ...
Anti-EpCAM Antibody-Drug Conjugate Shows High Activity against Pancreatic Cancer
Human epithelial cell adhesion molecule (EpCAM) is overexpressed in many cancers. Although anti-EpCAM antibodies have shown promise in preclinical studies, early-phase clinical evaluation of these antibodies has been disappointing. To determine whether the antitumor activity of anti-EpCAM antibody...
