The androgen receptor–signaling inhibitor enzalutamide (Xtandi) is reported to differ from conventional antiandrogen agents in that it inhibits androgen receptor nuclear translocation, DNA binding, and coactivator recruitment, has a greater affinity for the androgen receptor, and induces tumor...
The theme of this year’s key abstracts on central nervous system tumors is that “perseverance and analysis of long-term outcomes lead to practice-changing results and important insights,” according to Eric L. Chang, MD, of the USC Norris Cancer Hospital and Keck School of Medicine, Los Angeles, who ...
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 September 4, 2012, bosutinib (Bosulif) was approved...
Bosutinib (Bosulif) is an oral dual Src/Abl kinase inhibitor that is active against many Bcr-Abl mutations associated with imatinib (Gleevec) resistance and that has reduced activity against nonspecific molecular targets associated with toxicities reported for other second-generation kinase...
In June 3, 1948, The New England Journal of Medicine published a study by Sidney Farber, MD, showing that a synthetic compound, 4-aminopteroylglutamic acid (aminopterin), could induce remissions in seriously ill children with acute leukemia.1 Although the study was small—just 16 children—10 showed...
Cancer therapy, including radiation and chemotherapy, can be harmful to multiple organ systems. The central nervous system (CNS) has generally been considered less vulnerable to the toxic effects of cancer therapy. However, the use of more aggressive treatment modalities combined with prolonged...
Neuropathy is a common and potentially disabling adverse effect of taxane therapy, particularly weekly paclitaxel. A number of recent studies have identified single nucleotide polymorphisms that appear to increase risk of grade 2 to 4 neuropathy in patients with breast cancer who receive taxanes....
With treatment advances, there are now fewer absolutes in managing locally advanced NSCLC, according to Dr. Reckamp. “We are moving toward treating performance status 2 patients, and obviously, that is a heterogeneous group of people,” she elaborated. “For those who need a lot of care, you need to...
This year, we have some abstracts that help move things forward in lung cancer, maybe at a little bit slower pace than in previous years. But there are important points that we can learn from some of these abstracts,” commented Karen L. Reckamp, MD, of the City of Hope, who presented findings on...
Contradicting what some previous investigations have found, a study from The US Oncology Network found that adjuvant chemotherapy for breast cancer does not increase the risk of acute myeloid leukemia and myelodysplastic syndromes (AML/MDS), at least within the first 3 years of treatment.1 The...
Anthracycline use in early-stage breast cancer has been steadily declining, especially for patients with stage I/II or HER2-positive disease, according to an analysis of patients treated at the University of California, San Francisco (UCSF) School of Medicine.1 Treatment Alternatives Lead author...
The noncolorectal gastrointestinal cancer studies selected for this year’s Best of ASCO meetings include some whose results are being folded into practice guidelines or are good candidates for incorporation, according to Alexandria T. Phan, MD, Associate Professor at The University of Texas MD...
Speakers at the National Comprehensive Cancer Network (NCCN) 7th Annual Congress on Hematologic Malignancies reviewed the current standard of care for various hematologic cancers and explored new concepts in treatment. Below are highlights from presentations on chronic myelogenous leukemia (CML),...
During the first week of November 2011, President Obama signed an Executive Order directing the FDA to take steps to help resolve the drug shortages that were affecting patient care across the country. The oncology community was hit especially hard; many of the drug shortfalls were generic...
The annual Breast Cancer Symposium, held September 13 to 15 in San Francisco, is jointly sponsored by ASCO, the American Society for Radiation Oncology, the American Society of Breast Disease, the American Society of Breast Surgeons, the National Consortium of Breast Cancers, and the Society of...
Pathologic nodal status/breast tumor response following neoadjuvant chemotherapy can be used to predict locoregional recurrence in women with operable, palpable breast cancer (T1-3, N0-1, M0) previously treated with mastectomy or lumpectomy plus radiotherapy. These results from the combined...
Then writer and editor Babette Rosmond was diagnosed with breast cancer in 1971, the second wave of the Women’s Liberation Movement that began in the mid-1960s was in its infancy. Still, when told by her doctor that she would need a radical mastectomy—a procedure developed by William Stewart...
In 1994, a landmark study of pain among oncology outpatients prompted a host of pain management initiatives.1 More than 18 years later, a recent study among more than 2,000 cancer outpatients has found that “one-third of the patients who had pain or used analgesics received inadequate treatment for ...
Although health-care experts routinely agree that the rising costs of oncology services are untenable, there is disagreement about how to reduce expenditures without harming access and quality of care. At this year’s ASCO Annual Meeting, Thomas J. Smith, MD, FACP, offered some interesting ideas...
The positive findings from the NOVEL trial add to the debate about how intravenous (IV) chemotherapy stacks up against intraperitoneal (IP) chemotherapy when treating ovarian cancer and the role of dose-dense approaches in general, according to Jonathan S. Berek, MD, of the Stanford Women’s Cancer...
Research reported at this year’s ASCO Annual Meeting shows major strides in treating ovarian and cervical cancers, suggesting the potential of new agents and adding evidence in areas where optimal management is unclear, according to Jonathan S. Berek, MD, of the Stanford Women’s Cancer Center,...
Developing early-phase clinical trials that incorporate combinations of novel agents targeting different pathways in the hematologic cancer multiple myeloma is a leading focus of the work of Sagar Lonial, MD, Professor of Hematology and Vice Chair of Clinical Affairs in the Department of Hematology ...
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, vismodegib (Erivedge) was approved...
In yet another success story for personalized medicine, a targeted therapy extended survival in patients whose cancers expressed the target. Crizotinib (Xalkori), the first-in-class ALK inhibitor, extended progression-free survival and improved response rates compared with single-agent chemotherapy ...
The molecular pathogenesis of uterine serous carcinoma, the most aggressive form of uterine cancer, remains largely undefined. Kuhn and colleagues from Johns Hopkins Medical Institutions recently identified prominent genetic alterations in uterine serous carcinoma using whole-exome sequencing....
While packing a punch in terms of clinical benefit, everolimus plus exemestane can also be a tough pill to swallow for many patients. The management of the potential toxicities associated with this new regimen was addressed at the 2012 Breast Cancer Symposium by Matthew J. Ellis, MB, PhD, of...
For the treatment of endocrine-sensitive metastatic breast cancer, the combination of an mTOR inhibitor and an endocrine agent represents a promising new option. At the 2012 Breast Cancer Symposium, the 18-month update of BOLERO-2, which tested therapy with everolimus (Afinitor) plus exemestane,...
Dacomitinib is a new tyrosine kinase inhibitor that forms irreversible covalent bonds with the ATP domain of each of the three kinase-active members of the HER family—EGFR/HER1, HER2, and HER4. Agents such as erlotinib (Tarceva) and gefitinib (Iressa), which are of proven benefit in advanced...
Chronic lymphocytic leukemia (CLL) is mainly a disease of the elderly, and the lack of a standard regimen for elderly patients has been a major challenge. The myelosuppressive regimens used to treat younger patients are not well tolerated by the elderly. However, some newer approaches currently...
For HER2-positive early breast cancer, 1 year of treatment with trastuzumab (Herceptin)—rather than 6 months or 2 years—remains the standard of care, based on two pivotal studies presented at the 2012 European Society for Medical Oncology (ESMO) Congress. The optimal duration of anti-HER2 adjuvant ...
The FDA has approved paclitaxel protein-bound particles for injectable suspension, albumin-bound (nab-paclitaxel, Abraxane) for use in combination with carboplatin for the initial treatment of patients with locally advanced or metastatic non–small cell lung cancer (NSCLC) who are not candidates for ...
Community oncologists man the front line of cancer care, treating upward of 85% of our nation’s patients. Over the past 2 decades, regulatory and economic changes have left many practices in a state of flux and uncertainty, some struggling to keep their doors open. To shed light on the community...
I’ve been part of the uro-oncology community for more than 30 years and have been proud to be involved in a good number of well-powered, enthusiastically subscribed randomized clinical trials. These have dated back to a time before randomization was necessarily the fashion. I have had the pleasure...
Two late-breaking studies presented at the 2012 European Society for Medical Oncology (ESMO) Congress highlight the promising potential of combining dual BRAF and MEK inhibitors for the treatment of BRAF-mutated metastatic melanoma. A phase II study showed that combining full doses of the BRAF...
November 2012 AACR-NCI-EORTC Molecular Targets and Cancer TherapeuticsNovember 12-16 • San Francisco, California For more information: www.aacr.org Connective Tissue Oncology Society 17th Annual MeetingNovember 14-17 • Prague, Czech Republic For more information: www.ctos.org Controversies in the...
Real smokers sharing in graphic terms what it is like to live with disfiguring or disabling tobacco-related diseases were the featured spokespersons for the Centers for Disease Control and Prevention (CDC) national media campaign to encourage smokers to quit. Based on short-term response, the CDC...
Nine women on my mother’s side of the family have been diagnosed with breast cancer, and nearly half have died from their disease, including my mother. With odds like these, I was determined to do what I could to stay ahead of this dreaded monster I thought was surely coming for me. First Tests...
As Drs. James Mohler and Donald Trump noted in their September 15 letter to The ASCO Post (“More Thoughts on PSA,” 3[14]:2, 2012), Richard Ablin, PhD, discovered a “prostate-specific antigen” of unknown properties, but his PSA is not the antigen in the PSA test we know today. Since Dr. Ablin has...
The rise in obesity in the United States coincides with greater recognition of the role of obesity in cancer and other diseases.1 While decades of research have indicated a strong association between obesity and cancer, “several forces have made that association increasingly recognized,” according...
Oncology continues to be one of the most sought-after specialties. Because of a shortage of oncologists and the accelerating pace of developments in the diagnosis and treatment of cancer, oncology has become an increasingly competitive field. Accreditation Council for Graduate Medical Education...
Scientific Name: Angelica sinensis Common Names: Chinese angelica, dang gui, tang kuei, tan kue Overview Dong quai is a perennial herb indigenous to China, Japan, and Korea. Its root has been used for centuries as a spice, tonic, and medicine. Dong quai is mentioned in Shen Nong Ben Cao Jing, the...
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 November 2011, ruxolitinib (Jakafi) was approved for...
Many experts agree that at 18% of gross domestic product, health care (to paraphrase Shakespeare) is eating the country out of house and home. “The average cost of treating the most common cancers has increased, and as more expensive targeted therapies and other new technologies become the...
A recently reported National Cancer Institute of Canada (NCIC) Clinical Trials Group study, reported by Crook and colleagues in The New England Journal of Medicine, showed that intermittent androgen suppression was associated with noninferior overall survival when compared with continuous...
The FDA recently approved a 90-minute infusion for rituximab (Rituxan) starting at cycle 2 for patients with non-Hodgkin lymphoma (NHL) who did not experience a grade 3 or 4 infusion-related adverse reaction during cycle 1. Patients with clinically significant cardiovascular disease and high...
Trials with pazopanib (Votrient) have “provided significant efficacy, toxicity, and tolerability data for pazopanib to be established as a first-line standard of care” for renal cell carcinoma,” Tim Eisen, PhD, of the University of Cambridge, United Kingdom, stated at the 11th International Kidney...
Stereotactic radiosurgery may hold potential as a therapeutic option for patients with localized primary renal cancer who are considered poor surgical candidates and who do not have a prior history of pelvic or abdominal radiation, according to data from a safety and toxicity study recently...
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 On October 11, 2012, paclitaxel protein-bound particles...
Nanoparticle albumin-bound (nab)-paclitaxel (Abraxane) is a solvent-free paclitaxel formulation intended to reduce solvent-related adverse reactions and improve tumor penetration via the physiologic transport properties of albumin. The final results of a phase III trial comparing nab-paclitaxel and ...
Breast cancer mortality has been found to be higher among black and Hispanic women than among white women, with the differences in outcome being attributed in part to more advanced disease stage and greater frequency of unfavorable tumor biology among black and Hispanic women. Studies to date have...