New Kinome Database Promises Wealth of Unexpected Cancer Drug Targets
January 5th 2011"Kinome" is the word to know this year in oncology, because it has begun to reveal molecules that some tumors are relying on to survive, which until now we had no idea were involved in cancer or which we hardly knew at all.
JAK inhibitor quells symptoms linked to myelofibrosis
December 30th 2010Patients with myelofibrosis experienced relief from pain, fatigue, and other symptoms associated with enlarged spleens after treatment with a JAK1 and JAK2 inhibitor, according to study results from Houston’s M.D. Anderson Cancer Center.
Even Insured Cancer Patients May Stumble Over Co-pays and Drug Costs
December 30th 2010Jeff Kranau’s story is a moving one but, during this economic downturn, not necessarily a unique one. The former South Florida salesman was successfully treated for squamous cell carcinoma of the larynx in 2009 and declared cancerfree. But what should have been a reason for celebration has, over time, sent Mr. Kranau’s life into a tailspin.
Long Constitutional Telomere Length May Serve as Measure for Colon Cancer Risk in Younger Patients
December 30th 2010Like the protective plastic cap at the ends of shoelaces that prevent them from unraveling, telomeres protect the ends of chromosomes. These small strips of DNA prevent chromosome tips from fraying during cell division. But as the cells divide, the telomeres shorten and the cells age. Shortened telomeres have been linked to an increased risk of cancer development. Researchers at the Mayo Clinic in Rochester, Minn., wanted to see if telomere shortening was linked to colon cancer development at a younger age.
Postgastrectomy Patients May Benefit From HP Eradication Rx
December 29th 2010After resection for cancer or peptic ulcer disease, the mucosa of the gastric stump is considered prone to the development of gastric cancer precursor lesions (see Fact box), most likely because of exposure to Helicobacter pylori infection. Italian researchers set out to determine if the risk of gastric cancer recurrence was greater in the stump in the presence of HP infection.
Early Engagement by Healthcare Professionals Helps Overcome Public Skepticism About Biobanking
December 29th 2010Enlivening the public discussion about cancer biobanking will speed up the collection of specimens for research supporting the goal of personalized medicine. Biobanking is particularly important in minority populations, who experience a disproportionally greater burden of cancer incidence and mortality. But rather than unilaterally creating and launching a public education program, community medicine specialists in Florida first solicited public input.
McKesson Expands in Oncology With $2 Billion Acquisition
December 29th 2010One of the world's largest providers of medical services and information technologies sees strong growth in oncology services in the coming years, growth that can be leveraged into profits with the right blend of productivity and cost efficiency tools. With this in mind, McKesson plans to spend more than $2 billion to purchase the largest community-based cancer treatment and research network in America.
Minority Accrual to Trials Calls for Aggressive Strategies
December 29th 2010A program initiated at the Dan. L. Duncan Cancer Center in Houston, Texas, raised the participation of African-American and Hispanic patients in clinical trials to levels that approached that of the general population of the center's catchment area.
Next gen EGFR targeting drug promising in NSCLC
December 29th 2010Finding an effective treatment for all the complex iterations of cancer is akin to chasing an outlaw through a treacherous mountain range, in the estimation of Louis M. Weiner, MD, director of the Georgetown Lombardi Comprehensive Cancer Center in Washington, DC.
Best of the Society for Integrative Oncology: 2010
December 22nd 2010NEW YORK-Turkey tail, healing touch, and liquidambar stryraciflua are areas in complementary medicine that are worth keeping an eye on, according to integrative oncology experts. The Society for Integrative Oncology (SIO) named five abstracts as its best during its 2010 meeting.
Myth Busting: Does Real-World Experience Lead to Better Drug Choices?
December 15th 2010In the era of evidence-based medicine, clinical guidelines, and personalized medicine, one would think that convincing clinical trial data would influence clinical practice if disseminated in an appropriate manner. However, it has been estimated that only 50% of current medical practice is evidence-based, clearly demonstrating a compelling need to collect and analyze additional data to better inform practice. Current data are usually gathered from a variety of sources, including clinical trials, observational studies, and meta-analyses. Yet according to Jeff Forringer, CEO of IntrinsiQ, data from oncology practices provide real-world outcomes that give better insight into the efficacy of cancer therapeutics.
Caring for Cancer Patients in the Future: A Perfect Storm on the Horizon?
December 15th 2010This timely manuscript by Bunnell and Shulman highlights critical issues that challenge our ability to provide care to cancer patients in the next 20 years. Each of the concerns the authors identify has a momentum of its own. In combination, they have the makings of a perfect health care storm. The time to further address these matters is now.
Where Expert Opinion Meets Public Resistance
December 15th 2010There is concern and growing evidence that the supply of medical oncologists in the United States will be insufficient to meet the needs of future patients. With an aging population and increasing complexity of cancer therapies, it is clear there will be more patients and that they will live longer and require expert care. It is equally clear that the number of specialists trained in cancer medicine is not growing fast enough to meet projected needs, so new models of care will need to be designed and implemented. Innovation in practice models will require the integration of non-physician practitioners (nurse practitioners and physician assistants) into multidisciplinary teams, broader use of technology to allow virtual consultations and the secure exchange of vital health information, increased utilization of community services, and public acceptance.
Will We Be Able To Care For Cancer Patients In The Future?
December 15th 2010The number of cancer patients and cancer survivors continues to increase rapidly amid predictions of a shortfall in physicians to care for them. In addition, newer cancer therapies have become increasingly complex and resource-intensive, compounding the impending workforce shortage. Simultaneously, the growing understanding of the biologic heterogeneity of cancer and the development of pharmacogenomics have opened up the possibility of personalized approaches to cancer diagnosis and treatment. Such personalization has been promulgated as a means of decreasing the cost of drug development, improving the efficacy of treatments, and reducing treatment toxicity. Although there have been notable successes, the fulfillment of these promises has been inconsistent. Providing care for future cancer patients will require the development of innovative delivery models. Moreover, new approaches to clinical research design, to the assessment of therapeutic value, and to the approval of and reimbursement for diagnostics and treatments are needed.
Histology… For Want of Anything Better?
December 14th 2010Recent studies have shed new light on the role of histology in predicting sensitivity to therapeutic agents such as pemetrexed (Alimta) or bevacizumab (Avastin). Whereas during the past 30 years, the only useful histologic consideration was the absence or presence of a “non” before “small-cell lung cancer,” two US Food and Drug Administration (FDA)-approved drugs now have histologic restrictions. In this issue of ONCOLOGY, Selvaggi and Scagliotti provide an interesting review on how an old tool such as histology has recently emerged as a new criterion for treatment decisions in metastatic non–small-cell lung cancer (NSCLC). However, recent experience with tyrosine kinase inhibitors (TKIs) targeting the epidermal growth factor receptor (EGFR) demonstrate that we need to move beyond histology to improve outcomes for patients with advanced NSCLC.
ONCOLOGY: December 2010 Supplement
December 14th 2010Exploring the Clinical Decisions of US Community-Based Oncologists and Hematologists in the Management of Multiple Myeloma and Follicular LymphomaSupported by educational grants from Celgene Corporation, Cephalon Inc, and Millennium Pharmaceuticals Inc
Denosumab Continues to Dampen Skeletal-Related Side Effects in Breast Cancer Bone Metastases
December 13th 2010An update of a long-term denosumab (Xgeva) trial offers another bisphosphonate as an alternative to zoledronic acid (Zometa) that is more convenient, less toxic, and more effective in bone metastases. But oncologists need to perform an oral exam of patients with bone metastases before placing them on denosumab.