There is evidence that higher doses of fulvestrant (Faslodex) may have greater activity than the approved dose of 250 mg/mo. The FIRST trial (Fulvestrant First-Line Study) compared 500 mg vs anastrozole 1 mg/d in the first-line advanced disease setting, finding that a dose of 500 mg/mo achieved response rates and clinical benefit rates similar to those obtained with anastrozole 1 mg/d but gave a significantly longer time to progression (abstract 6126).
EXPERT’S CORNER-Nearly three quarters of breast cancer patients have tumors that express estrogen receptors (ERs) or progesterone receptors (PRs); approximately half of these patients are postmenopausal. We look to endocrine therapy, therefore, to prevent recurrences and save lives in the majority of early breast cancer patients and to prolong survival in the advanced disease setting.
ABCSG Trial: Survival Benefit for Tamoxifen. Anastrozole Updated results from Austrian Breast and Colorectal Cancer Study Group Trial 8 confirmed a survival difference for the sequencing strategy of tamoxifen followed by anastrozole (Arimidex), compared to 5 years of tamoxifen (abstract 14). Preliminary results (median follow-up 55 mo) had previously revealed a 24% reduction in recurrence in favor of the sequencing strategy, although the difference was not statistically significant.
The largest numbers of trial terminations occur at phase II, especially if the trial is for a marketed therapy compared with a novel drug, according to an expert analysis in the Good Clinical Practice Journal.
CHICAGO-Using imaging to monitor drug response is becoming an increasingly important fi eld of research, and radiologists who are not involved in clinical trials should at least become aware of it, said presenters at an RSNA 2008 refresher course (RC730A).
The new year has begun, but controversy over erythropoiesis-stimulating agents for chemotherapy-induced anemia continues. Restrictive FDA revisions to ESA labeling have had a profound effect on the management of patients with anemia as well as on the practice of oncology itself.
SAN FRANCISCO-ASCO released a provisional clinical opinion that recommends routine KRAS testing to guide treatment of metastatic colorectal cancer with cetuximab (Erbitux) and panitumumab (Vectibix).
Oncology News International readers are on the whole in favor of “aid in dying” for terminally ill patients, but diff er on how it should be carried out.
SAN FRANCISCO – Results from two early-phase clinical trials showed that adding vorinostat (Zolinza) to bortezomib can produce favorable response rates in up to 40% in patients with refractory or relapsed multiple myeloma. In the combined results of these two phase I trials, 39% of patients refractory or relapsed aft er bortezomib treatment achieved a partial response, and 43% had stable disease, said Donna Weber, MD, of M.D. Anderson Cancer Center in Houston.
The [Godinez study] referral pattern for MRI represents a bias in this study population toward young women and women with ambiguous findings on routine imaging, who are not necessarily the same patients referred for APBI, said Dr. Woodward, assistant professor of radiation oncology at M.D. Anderson Cancer Center.
In this retrospective study by Godinez et al, 30 (38%) of 79 patients had additional foci on MRI. The researchers suggested that MRI should be used prior to APBI to rule out the presence of multifocal or multicentric disease.
The review by Balducci provides an excellent overview of issues regarding the pharmacotherapy of anticancer therapy in older patients. The introduction to geriatrics emphasizes the need to be able to determine the patient’s physiologic age.
Cancer is predicted to become the leading cause of death worldwide in the year 2010, according to the latest edition of the World Cancer Report released by the International Agency for Research on Cancer. The burden from cancer will not be shared equally, though. Researchers forecast that low- and medium-resourced countries that are least equipped to deal with rising rates of cancer in the population will be hit hardest.
Suppose you hosted a clinical trial and nobody came? That’s what happens 30% of the time, according to researchers from the Center for Management Research in Healthcare at Vanderbilt University in Nashville. “Trials get opened, but no patients are accrued,” said principal investigator David Dilts, PhD.
BOSTON-Retrospective data from Harvard Medical School and Massachusetts General Hospital may help alleviate fears that proton radiation therapy increases the risk of secondary cancer relative to conventional photon therapy.
SAN FRANCISCO-A regimen of perifosine, bortezomib (Velcade), and dexamethasone provides favorable outcomes with manageable toxicities, even in heavily pretreated multiple myeloma patients, according to data presented at ASH 2008.
Walter Curran, Jr., MD, has been awarded the inaugural Lawrence W. Davis Chair of Radiation Oncology at Atlanta’s Emory University School of Medicine. Dr. Curran is chairman of the department of radiation oncology and medical director of the Emory Winship Cancer Institute.
In this review, we will examine the pharmacokinetics and pharmacodynamics of antineoplastic agents after a brief introduction to geriatric medicine, as a framework of reference for clinical decisions. We will conclude with the outline of a research agenda specific for older cancer patients.
Growing up in Canton, Ohio, Fred Appelbaum, MD, dreamt of cowboys, cattle rustling, and a career in medicine- of sorts. “It wasn’t until I was an undergrad at Dartmouth College that I thought seriously about medicine. But I didn’t think about academic medicine or research. I thought I’d end up a small-town doc like in Gunsmoke,” explained Dr. Appelbaum, referring to the popular TV series from the 1950s.
With clinical trial involvement stalled at around 5% for adult cancer patients, there is much room for improvement. Oncology News International spoke with two experts who have found that common sense marketing strategies can boost enrollment.
Potential candidates for accelerated partial breast irradiation (APBI) may benefit from pretreatment MRI to ensure no cancer is missed, according to a study conducted by a multidisciplinary group of researchers.
In this issue of ONCOLOGY, Balducci[1] reviews principles for treating elderly patients with antineoplastic therapy. This paper begins by defining baseline terminology such as age and frailty, while providing an overview of applied techniques of discerning a patient’s functional impairment or disability.
The US Food and Drug Administration has approved Labopharms once-daily extended-release formulation of the analgesic tramadol (Ryzolt) for the management of moderate to moderately severe chronic pain in adults who require around-the-clock long-term treatment of pain.
Amgen Inc announced submission of a Biologics License Application (BLA) with the US Food and Drug Administration (FDA) for denosumab, an investigational RANK ligand inhibitor.
Massage is an ancient technique that involves manual manipulation of muscles and soft tissues of the body. It increases circulation and promotes relaxation. Massage offers important emotional and psychological benefits as well.
Lung cancer is the leading cause of cancer-related mortality. Improved understanding in the molecular biology and genetics of lung cancer has resulted in the identification of individual genes, gene expression profiles, and molecular pathways that may be useful for clinical management decisions.
Thalomide may not be the best partner for bortezomib (Velcade) in combination therapy for elderly multiple myeloma patients. Based on the results of a phase III clinical trial, bortezomib, prednisone, and thalidomide achieved equivalent outcomes when compared with a similar combination therapy using melphalan, but led to more serious adverse events, particularly thromboembolic complications.
Dexamethasone in the induction phase of chemotherapy led to a one-third reduction in the risk of relapse, compared with standard treatment, in pediatric acute lymphoblastic leukemia, according to results of an international trial, which were presented this week at the American Society of Hematology meeting in San Francisco.
CHICAGO-When Roland Talanow, MD, PhD, began his radiology residency, the topic of cancer staging proved to be particularly confounding. In an effort to educate himself and help others, Dr. Talanow has built a free, Web-based database that offers one-stop shopping on cancer staging, including comprehensive information on lymphoma, non-Hodgkin’s lymphoma, and HIV-related lymphoma. Dr. Talanow showcased his Web site, www.cancerstaging.info, at RSNA 2008 (abstract LLR03001-H).
Dutch researchers have found an association between anaplastic large T-cell lymphoma and silicone breast implants.