“In a recent study, researchers at Cancer Treatment Centers of America (CTCA) at Western Regional Medical Center (Western), in collaboration with international colleagues, found that statins could be an effective therapeutic against metastatic small cell lung cancer (SCLC).
“The study of 876 late-stage SCLC patients, published today in the peer-reviewed scientific journal PLOS ONE, showed that statins, a class of drugs primarily used to lower cholesterol in patients at risk for heart disease, appeared to provide an increase in overall survival for those cancer patients who received them.
” ‘Small cell lung cancer is one of the most aggressive types of cancer, and yet in nearly three decades, no new classes of treatments have been adopted as new benchmarks for standard therapy,’ said Dr. Glen Weiss, M.D., M.B.A., Director of Clinical Research and Medical Oncologist at CTCA at Western in Goodyear, Ariz., and the study’s senior author. ‘Our study showed that statins appear to provide a statistically significant survival benefit among patients with metastatic SCLC.’ “
“Although nivolumab (Opdivo) and ipilimumab (Yervoy) together demonstrate superior survival in previously untreated patients with advanced melanoma, the combination comes with additional toxicity and an increased price tag, says Jason Luke, MD, assistant professor of Medicine at the University of Chicago Medicine.
“ ‘There have been several studies designed around trying to predict which patients are most likely to benefit from anti–PD-1 or immunotherapy combinations. I really think that is going to be an essential part of the future approach to treatment, says Luke. ‘Not all patients respond to these treatments. There are additional toxicities with the combinations, and there are also cost issues because of how catastrophically expensive these drugs are. We really need to know which patients are most likely to respond and which aren’t.’ “
Large numbers of immune cells (T cells in particular) are frequently found within or adjacent to melanoma tumors, indicating that the tumors attract the attention—if not the action—of the immune system. True to its reputation as one of the most ‘immunogenic‘ cancers, melanoma now has more U.S. Food and Drug Administration (FDA)-approved immunotherapy (immune system-targeting) drugs than any other cancer type. As a consequence, metastatic melanoma is no longer the universally fatal disease it was even just 3 or 4 years ago. Continue reading…
“Pfizer Inc. (NYSE:PFE) today announced that the U.S. Food and Drug Administration (FDA) has accepted for filing and granted Priority Review for a supplemental New Drug Application (sNDA) for Pfizer’s breast cancer medication, IBRANCE® (palbociclib). If approved, the sNDA would expand the approved use of IBRANCE to reflect findings from the Phase 3 PALOMA-3 trial, which evaluated IBRANCE in combination with fulvestrant versus fulvestrant plus placebo in women with hormone receptor-positive, human epidermal growth factor receptor 2-negative (HR+, HER2-) metastatic breast cancer, regardless of menopausal status, whose disease progressed after endocrine therapy, including those with and without prior treatment for their metastatic disease. The Prescription Drug User Fee Act (PDUFA) goal date for a decision by the FDA is April 2016.”
“A new drug combination may be effective in treating men with metastatic prostate cancer. Preliminary results of this new approach are encouraging and have led to an ongoing international study being conducted in 196 hospitals worldwide.
” ‘We hope to find a well-tolerated and effective treatment to slow the progression of prostate cancer in men with advanced prostate cancer. The approach combines several drugs and attacks the cancer on several fronts,’ said Dr. Fred Saad, researcher at the University of Montreal Hospital Research Centre (CRCHUM) and principal investigator of the study.
“Antonio Paris, 59, is one of the patients participating in the CRCHUM. “Since I started the new treatment 14 months ago, my cancer first remitted and now is stable,” he said.”
“The primary analysis of the phase III CALGB 40601 trial found that pathologic complete response (pCR) to dual HER2 blockade was not statistically higher than anti-HER2 monotherapy. However, there was a high level of intertumoral heterogeneity, and patients with the HER2-enriched subtype had a high pCR with both single and dual anti-HER2 therapy, according to data recently published in the Journal of Clinical Oncology.
“ ‘This trial paves the way for integrating molecular analyses into other trials in HER2-positive breast cancer, and may allow us to take a less-is-more approach for women who are selected to be highly sensitive to targeted treatments and to have a good prognosis,’ said lead study author Lisa Carey, MD, a UNC Lineberger member, the Richardson and Marilyn Jacobs Preyer Distinguished Professor in Breast Cancer Research at the University of North Carolina School of Medicine, and the physician-in-chief of the North Carolina Cancer Hospital, in a statement.”
“Dual HER2 blockade with trastuzumab and lapatinib was no better than trastuzumab alone in producing pathologic complete responses (pCR) in metastatic HER2-positive breast cancer patients in the neoadjuvant setting, according to a new study. Those with hormone receptor–negative disease did see an improvement with the dual blockade.
“ ‘In randomized neoadjuvant trials, dual HER2 targeting generally results in higher pCR rates, but the magnitude of this effect has varied,’ wrote study authors led by Lisa A. Carey, MD, of the University of North Carolina at Chapel Hill. The new trial was a three-arm study of preoperative therapy in 305 patients with stage II/III HER2-positive breast cancer; 118 patients were randomized to paclitaxel along with trastuzumab and lapatinib, 120 to paclitaxel with trastuzumab alone, and another 67 to paclitaxel along with only lapatinib. That last trial arm was closed early. Results were published online ahead of print in the Journal of Clinical Oncology.”
“Bristol-Myers Squibb CompanyBMY, -0.27% today announced that the U.S. Food and Drug Administration (FDA) has approved Yervoy (ipilimumab) 10 mg/kg for the adjuvant treatment of patients with cutaneous melanoma with pathologic involvement of regional lymph nodes of more than 1 mm who have undergone complete resection including total lymphadenectomy. This approval is based on clinical data from a pivotal Phase 3 trial, CA184-029 (EORTC 18071), which demonstrated Yervoy 10 mg/kg significantly improved recurrence-free survival (RFS) vs. placebo in this setting, with a 25 percent reduction in the risk of recurrence or death. The median RFS was 26 months (95% ci:19)(95% ci:39) for Yervoy vs. 17 months (95% ci:13)(95% ci:22) for placebo (hazard ratio [HR]=0.75; 95% CI: 0.64, 0.90; p<0.002). Yervoy is the first and only FDA-approved immune checkpoint inhibitor in the adjuvant treatment for fully resected Stage III melanoma (lymph node >1 mm).”
“Merck & Co’s approved Keytruda lung cancer treatment provided superior overall survival to chemotherapy in a late-stage study of patients with advanced disease whose tumors produce a protein called PD-L1 associated with increased risk of the disease.
“The U.S. drugmaker on Monday said patients taking the approved 2 milligram dosage of Keytruda and those taking an experimental 10 milligram dose had longer overall survival compared with those taking docetaxel, a standard treatment for non small cell lung cancer (NSCLC), the most common form of lung cancer. Keytruda thereby met its main goal of the study.
“Patients whose tumors had especially high levels of PD-L1 also went longer without a progression of disease than those taking docetaxel, Merck said. Those whose tumors expressed PD-L1, but not at high levels, did not show such a statistically significant benefit in progression-free survival.”