A landmark study showed that the investigational PARP (poly ADP-ribose polymerase) 1/2 inhibitor niraparib, when used as maintenance therapy, significantly improves the outcome of platinum-sensitive recurrent ovarian cancer. Specifically, niraparib significantly prolonged progression-free survival ...
These results showed nivolumab (Opdivo) to be the clear winner in this trial from the patients’ perspective, according to formal discussant Anthony T.C. Chan, MD, of the Chinese University of Hong Kong. “Taking the positive results of nivolumab in improving survival in these patients, and...
Standard treatment for advanced head and neck cancer—including chemotherapy and radiation—causes painful side effects that impair quality of life, as well as the ability to socialize and engage in daily life activities. A new study of patients with platinum-refractory recurrent, metastatic head...
“Low-grade gliomas are biologically and clinically heterogeneous entities with different genetic drivers,” said formal discussant of this trial, Guido Reifenberger, MD, of Heinrich Heine University, Düsseldorf, Germany. “The BRAF V600 mutation is a novel therapeutic target in gliomas occurring in ...
About 10% of children with low-grade gliomas have the BRAF V600E mutation, and preliminary studies suggest that the BRAF inhibitor dabrafenib (Tafinlar) may play an important role in treating this group of patients. A phase I/II trial presented at the 2016 European Society for Medical Oncology...
Several practice-changing studies have shown that adding a CDK4/6 inhibitor to an aromatase inhibitor improves survival in hormone receptor–positive advanced breast cancer, and those results should also be considered, said formal discussant Peter Schmid, MD, PhD, of Bart’s Cancer Institute, Queen...
Fulvestrant (Faslodex) was superior to anastrozole as initial treatment of hormone receptor–positive, endocrine therapy–naive, advanced breast cancer, significantly reducing the risk of disease progression or death, according to the results of the phase III FALCON study presented at the 2016...
Formal discussant Jean-Charles Soria, MD, PhD, of Institut Gustave Roussy, Villejuif, France, and Editor-in-Chief of Annals of Oncology (the official journal of the European Society for Medical Oncology [ESMO]), tried to put these findings into perspective. He pointed out that when applying the...
Combining immunotherapy with a standard chemotherapy doublet appears to be an attractive option for the front-line treatment of advanced nonsquamous non–small cell lung cancer (NSCLC), according to the results of a phase II study presented at the 2016 European Society for Medical Oncology (ESMO)...
The formal discussant of this trial, Axel Bex, MD, PhD, of The Netherlands Cancer Institute in Amsterdam, was cautious in interpreting these results to be practice-changing. “I congratulate the investigators for the first-ever positive trial for adjuvant treatment of renal cell carcinoma,” he...
Sunitinib (Sutent) improved disease-free survival by more than 1 year when used as adjuvant treatment for high-risk locoregional renal cell carcinoma following nephrectomy, but with the cost of toxicity. S-TRAC is the first phase III trial showing a benefit for adjuvant therapy in renal cell...
Formal discussant of this trial, Bernard Escudier, MD, Chairman of the Renal Cancer Unit at Institut Gustave Roussy, Villejuif, France, said: “The main question is whether this study will change practice.” He is not so sure it will and would like more data. Dr. Escudier told listeners that the...
Cabozantinib (Cabometyx) improved progression-free survival and response rates in patients with untreated metastatic renal cell carcinoma compared with the standard of care, sunitinib (Sutent), according to the results of a phase II multicenter randomized trial called CABOSUN reported at the 2016...
“This is very exciting work and is exactly what we need in prostate cancer,” said Colleen A. Lawton, MD, Vice-Chair of the Medical College of Wisconsin, Milwaukee, and moderator of a press conference where the study by Spratt et al was discussed. “The prognostic measures we use are rough and...
Members of the oncology community have long complained that prostate cancer lags behind breast cancer regarding biomarkers for prognosis and treatment, but the good news is that this gap is narrowing. In the largest study of its kind to date, presented at the 58th Annual Meeting of the American...
Formal discussant of both trials, Vinai Gondi, MD, Director of CNS Radiation Oncology at Northwestern Medicine Cancer Center in Warrenville, Illinois, offered a somewhat more nuanced take on the data from these studies. To begin, he commended the authors of both studies. “These were both...
Two separate randomized trials presented at the 58th Annual Meeting of the American Society of Radiation Oncology (ASTRO) affirmed the value of stereotactic radiosurgery as an option for postoperative treatment of the surgical cavity of resected brain metastases, potentially avoiding the cognitive...
Giving patients larger fractions of radiation over shorter periods (ie, hypofractionation) is gaining ground in several types of cancers. This approach is attractive for patients’ convenience, shortening treatment and travel times, and also for resource utilization. Several studies have shown that ...
“Lung cancer patients are living longer with stereotactic body radiation therapy. Patients should have access to this care. It would be tragic if we couldn’t give this treatment to patients who need it,” said Brian Kavanagh, MD, President of the American Society for Radiation Oncology (ASTRO) and...
Stereotactic body radiation therapy is becoming more widely adopted for the treatment of early-stage non–small cell lung cancer (NSCLC). Along with its increasing uptake, survival has significantly increased over the past decade, according to two large retrospective studies presented at the 58th...
Geraldine M. Jacobson, MD, of West Virginia University, Morgantown, commented on the study by Moran et al at a press conference held during the American Society of Radiation Oncology (ASTRO) meeting, where the data were presented. “To date evidence has been lacking for a radiation boost following...
A radiation boost to the local tumor bed following treatment with breast-conserving therapy (ie, local excision followed by whole-breast radiation therapy) improves local control for patients with ductal carcinoma in situ, according to a study of pooled data from 10 academic centers,1 presented at...
“These results apply to about two-thirds of women with advanced breast cancer, ie, those with hormone receptor–positive metastatic breast cancer,” noted the formal discussant of this paper, Stephen R.D. Johnston, MD, of the Royal Marsden Hospital, London. “At present with first-line endocrine...
The combination of the selective CDK4/6 inhibitor ribociclib plus letrozole significantly improved progression-free survival in hormone receptor–positive advanced breast cancer. When ribociclib was added to letrozole, progression-free survival improved by 44% compared with letrozole alone,...
What do up to 60% of cancer survivors have in common? Answer: some type of long-term sexual dysfunction. How many cancer survivors seek professional help for sexual problems? Answer: less than 20%. Even when they do seek help, they may not be successful in finding professionals with expertise in...
Formal discussant W. Robert Lee, MD, of Duke University School of Medicine, Durham, North Carolina, placed himself firmly in the camp supporting hypofractionation as a new standard of care. “We now have three large noninferiority trials with different eligibility criteria and different regimens....
There has been an ongoing debate about which type of radiation therapy is preferable in the treatment of localized prostate cancer: hypofractionation (larger fractions given over 4–5 weeks) or conventional radiotherapy (given over 8–9 weeks). A new study presented at the 2016 ASCO Annual Meeting...
“This is a tremendous advance. If we had a drug that could achieve these results we would rush to use it. This is also personalized medicine that alerts the health-care team when symptoms need addressing. And it is very important that using the app led to appropriate use of scans and tests, which...
Web-based applications have invaded mainstream culture and grabbed the attention of multitudes of people around the world. According to a study presented at the 2016 ASCO Annual Meeting, an app may also contribute to extending the lives of people with cancer and, at the same time, reduce...
The field of studies of combination immunotherapies is exploding, and “the future looks bright, with currently 71 trials of combination therapy in melanoma,” said formal discussant of these trials Marc S. Ernstoff, MD, of Roswell Park Cancer Institute, Buffalo, New York. “We now know that...
Two studies presented at the 2016 ASCO Annual Meeting focused on the use of combination immunotherapy in the treatment of patients with advanced melanoma. Updated results from the phase III CheckMate 067 trial centered on the combination of nivolumab (Opdivo) plus ipilimumab (Yervoy) compared...
“These are important data. It is safe to envision a future where atezolizumab [Tecentriq] can be used first-line. These were cisplatin-ineligible patients, and many patients fall into this category, especially the elderly. Platinum-ineligibility is a big problem due to comorbidities,” explained...
Atezolizumab (Tecentriq), an anti–programmed cell death ligand 1 (PD-L1) inhibitor, achieved durable responses as first-line treatment in cisplatin-ineligible patients with metastatic urothelial carcinoma in a primary analysis of a phase II trial. These data represent an unmet need, because...
Formal discussant of these trials Steven M. Devine, MD, of The Ohio State University Comprehensive Cancer Center, Columbus, was not able to attend the ASCO Meeting, but his slides were presented to the audience. “CAR T-cell therapy was first thought of in the 1980s, but it is only recently that we ...
Chimeric antigen receptor (CAR) T-cell therapy has been effective in adults and children with advanced acute lymphoblastic leukemia (ALL), but along with efficacy, the treatment can stimulate cytokine-release syndrome, which can be deadly if it goes unrecognized and untreated. Adjusting the dose...
“These are outstanding results,” commented formal discussant of this trial David R. Spigel, MD, of the Sarah Cannon Research Institute, Nashville, Tennessee. In melanoma, the combination of nivolumab (Opdivo) plus ipilimumab (Yervoy) vs nivolumab alone vs ipilimumab alone found superior...
How best to combine new immunotherapies is a burning question in oncology. A new study in the CheckMate series suggests that nivolumab (Opdivo) and ipilimumab (Yervoy) can be safely and effectively combined as first-line treatment of advanced non–small cell lung cancer (NSCLC),1 but further study...
Formal discussant Taofeek Kunle Owonikoko, MD, of Emory University School of Medicine, Atlanta, commented that this preliminary study looks promising for a new antibody-drug conjugate. “To me, what is intriguing about these data is the efficacy signal in the third-line setting, especially for the ...
Initial encouraging news from a first-in-human trial suggests that the antibody-drug conjugate rovalpituzumab tesirine (Rova-T) may turn out to be a new option for patients with small cell lung cancer (SCLC) whose tumors overexpress delta-like protein 3 (DLL3). Study results were presented at the...
Formal discussant Taofeek Kunle Owonikoko, MD, of Winship Cancer Institute of Emory University, Atlanta, said it has been controversial whether to use once-daily or twice-daily radiation therapy in this patient population. “CONVERT is one of two studies trying to step into this gap, and it failed...
A schedule of once-daily radiation therapy (66 Gy) was no better than a twice-daily schedule (45 Gy) for optimization of chemoradiotherapy in patients with limited-stage small cell lung cancer (SCLC), according to the eagerly anticipated results of the phase III CONVERT trial, presented at the...
“This study harnesses a specific biologic marker in cancer patients and treats them accordingly using a ‘tumor-agnostic’ approach, so a patient with pancreatic cancer may get a breast cancer drug,” said Sumanta K. Pal, MD, ASCO spokesperson. Dr. Pal moderated the press conference where these data ...
A strategy of matching molecular abnormalities in patients’ tumors to therapies targeted to those abnormalities is gaining ground, according to preliminary results of the phase IIb MyPathway study presented at the 2016 ASCO Annual Meeting.1 These are still early days for this “matching” strategy,...
Moderating a press conference where Dr. Chen presented his study findings, Patricia Ganz, MD, Director of Cancer Prevention and Control Research at the University of California Los Angeles (UCLA) Jonsson Comprehensive Cancer Center, called this study “interesting and important.” She continued:...
Oncologists in the United States may need to improve their efforts to reduce unnecessary care for younger patients with terminal cancer over the last 30 days of life, based on the findings of a study reported at the 2016 ASCO Annual Meeting.1 Contrary to recommendations, aggressive care is still...
Don Dizon, MD, Chair of ASCO’s Cancer Communications Committee, congratulated the authors of the OV21/PETROC study. “This is another example of international collaboration. The authors looked at the role of IP therapy in women who got primary chemotherapy before surgery, and at least in this...
The role of intraperitoneal (IP) chemotherapy in the treatment of advanced ovarian cancer has been debated for a long time. According to a new study presented at the 2016 ASCO Annual Meeting, a combination of IP and intravenous (IV) chemotherapy appears more effective than IV chemotherapy alone in...
A new biosimilar version of the monoclonal antibody trastuzumab (Herceptin) is getting close to the finish line in the race to develop biosimilars in oncology. The new antibody, MYL-1401O, demonstrated comparable efficacy and safety compared with trastuzumab as front-line treatment of women with...
“This is a really great study with excellent translational research,” said formal discussant Winald Gerritsen, MD, PhD, Professor of Immunotherapy at Radboud University Medical Center, Nijmegen, The Netherlands. “I consider it practice-changing for Merkel cell carcinoma. The company is going for...
Immunotherapy marches on! One of the latest frontiers for checkpoint inhibitors is the treatment of Merkel cell carcinoma, a rare but aggressive type of cancer. First-line therapy with pembrolizumab (Keytruda)—an anti–PD-1 (programmed cell death protein 1) inhibitor—achieved an objective response...