human papillomavirus – Page 12

Nivolumab Demonstrated Survival Benefit, Good Tolerance in Refractory HNSCC

Source: www.asco.orgAuthor: Tim Donald, ELS In the phase III comparative CheckMate 141 trial, nivolumab demonstrated a “significant improval in survival” in patients with recurrent or metastatic head and neck squamous cell carcinoma (HNSCC), compared with therapy of the investigator’s choice, according to Robert L. Ferris, MD, PhD, FACS, of the University of Pittsburgh Cancer Institute (Abstract 6009). There were fewer treatment-related adverse events with the PD-1 inhibitor than with investigator’s choice therapy, Dr. Ferris said, and nivolumab stabilized patient-reported quality-of-life outcome measures, whereas the investigator’s choice therapy led to meaningful declines in function and worsening of symptoms. Dr. Robert L. Ferris “Nivolumab is a new standard-of-care option for patients with refractory or metastatic HNSCC after platinum-based therapy,” Dr. Ferris said. Dr. Ferris presented the trial results at the “Harnessing the Immune System in Head and Neck Cancer: Evolving Standards in Metastatic Disease” Clinical Science Symposium on June 6. He noted that in this trial of patients whose disease had progressed after platinum-based therapy, nivolumab doubled the 1-year overall survival (OS) rate, with 36.0% OS for the immunotherapeutic drug compared with 16.6% for the investigator’s choice therapy. These top-line results were presented at the 2016 American Association of Cancer Research meeting1; Dr. Ferris presented data the additional endpoints of quality of life, correlative biomarkers, and safety. There is an extremely poor prognosis for patients with platinum-refractory recurrent or metastatic HNSCC, with median OS of 6 months or fewer. Previous research, by Dr. Ferris and others, has shown that HNSCC can express T-cell [...]

Charlotte Parker2016-06-07T16:35:54-07:00June, 2016|Oral Cancer News|

Heading back to the office following head and neck cancer

Source: blogs.biomedcentral.com Author: Daniel Caley In Cancers of the Head & Neck launching today publishes the first study looking at disability and employment outcomes in patients with head and neck cancer related to the human papillomavirus (HPV). Dr Shrujal Baxi, Section Editor for survivorship and patient related outcomes and author of this study, explains more about their work in this Q&A: The rates of patients diagnosed with HPV-related head and neck cancer is rising annually. By 2020, there will be more cases of HPV-related head and neck cancer than HPV-related cervical cancer in the United States. Numerous studies have shown that most patients with this diagnosis are likely to be cured of their disease, placing an increased emphasis on quality of life and non-cancer outcomes in this population of survivors. The majority of patients diagnosed with HPV-related head and neck cancer are working-age adults and employment is a serious issue both financially and psychologically. How can treatment for head and neck cancer impact employment? Treatment for head and neck cancer often involves a combination of chemotherapy and radiation given over a six to seven week period, often known as concurrent chemoradiation or combined modality chemoradiation. This process is considered toxic and can impact a patient’s ability to function normally including speaking, chewing, breathing and swallowing. Many patients require numerous supportive medications to get through treatment including narcotics for pain and anti-nausea medications. Patients can lose on average 10-15% of their weight within a few months and can suffer from severe [...]

Oral Cancer Foundation News Team - A2016-06-05T09:53:53-07:00June, 2016|Oral Cancer News|

Forgotten patients: New guidelines help those with head-and-neck cancers

Source: www.fredhutch.org Author: Diane Mapes and Sabrina Richards Stigma, isolation and medical complexity may keep patients from getting all the care they need; recommendations aim to change that. Like many cancer patients, Jennifer Giesel has side effects from treatment. There’s the neuropathy in her hands, a holdover from chemo. There’s jaw stiffness from her multiple surgeries: an emergency intubation when she couldn’t breathe due to the golf ball-sized tumor on her larynx and two follow-up surgeries to remove the cancer. And then there’s hypothyroidism and xerostomia, or dry mouth, a result of the 35 radiation treatments that beat back the cancer but destroyed her salivary glands and thyroid. “I went to my primary care doctor a couple of times and mentioned the side effects,” said the 41-year-old laryngeal cancer patient from Cleveland, who was diagnosed two years ago. “She was great but she didn’t seem too knowledgeable about what I was telling her. She was like, ‘Oh really?’ It was more like she was learning from me.” Patients like Giesel should have an easier time communicating their unique treatment side effects to health care providers with the recent release of new head-and-neck cancer survivorship guidelines. Created by a team of experts in oncology, primary care, dentistry, psychology, speech pathology, physical therapy and rehabilitation (with input from patients and nurses), the guidelines are designed to help primary care physicians and other health practitioners without expertise in head-and-neck cancer better understand the common side effects resulting from its treatment. The goal is [...]

Oral Cancer Foundation News Team - A2016-04-11T07:48:09-07:00April, 2016|Oral Cancer News|

Imaging, physical examination find most recurrences of HPV-positive oropharyngeal cancer

Source: www.oncologynurseadvisor.com Author: Kathy Boltz, PhD Posttreatment imaging at 3 months and physical examinations during the 6 months following treatment can detect most recurrences in patients treated with definitive radiation therapy for oropharyngeal cancer caused by human papillomavirus (HPV).1 This research was presented at the 2016 Multidisciplinary Head and Neck Cancer Symposium. A dramatic increase in oropharyngeal squamous cell carcinoma (OPSCC) cases associated with HPV has been reported by the American Cancer Society. Survival rates after definitive radiation therapy have also increased. This has led to the need to determine general time to recurrence and the most effective modes of recurrence detection, to guide standards for optimal follow-up care by oncology teams. This study examined 246 cases of HPV-positive or p16-positive non-metastatic OPSCC treated with definitive radiation therapy at a single, large-volume cancer center between 2006 and 2014. Follow-up care included a PET/CT scan 3 months after completing treatment and physical examinations every 3 months in the first year following treatment, every 4 months in the second year and every 6 months in years 3 through 5. Median follow-up care length for all patients was 36 months. Patient outcomes, including recurrence and survival rates, were calculated using the Kaplan-Meier method from the end of radiation therapy. Most recurrences were detected either by persistent disease appearing on 3-month post-treatment imaging or by patients presenting with symptoms at follow-up examinations. Disease characteristics that increase the likelihood of recurrence include presenting with 5 or more nodes or having level 4 lymph nodes (P [...]

Oral Cancer Foundation News Team - A2016-03-02T14:35:28-07:00March, 2016|Oral Cancer News|

NCCN Is ‘Vague,’ So Study Clarifies H&N Cancer Follow-up

Source: www.medscape.comAuthor: Nick Mulcahy Clinical guidelines can sometimes be slow to respond to epidemiology. Take the case of oropharyngeal cancers that are associated with human papillomavirus (HPV) infection. They are increasingly common in the United States and, as several studies have demonstrated, have better survival than cancers of this type that are not HPV-positive. Nonetheless, one of the beacons in oncology care, the National Comprehensive Cancer Network (NCCN), recommends the same follow-up care guidance for oropharynx squamous cell carcinoma whether it is associated with HPV or not, according to two experts. For post-treatment follow-up, including recurrence detection, "the NCCN guidelines are one-size-fits-all," said Jessica Frakes, MD, a radiation oncologist at the Moffitt Cancer Center and Research Institute in Tampa, Florida. She spoke during a press briefing at the Multidisciplinary Head and Neck Cancer Symposium 2016 in Scottsdale, Arizona. "You are exactly right: the NCCN is fairly vague about when to perform imaging," said Christine Gourin, MD, an otolaryngologist at Johns Hopkins University in Baltimore, who moderated the press briefing. Dr Frakes and her colleagues have stepped into this informational breach with a new study that might help clinicians gain clarity on the use of surveillance imaging in HPV-positive oropharyngeal cancer and reduce its frequency. "The purpose of our study is to determine when these patients fail and when they have side effects so we know how to guide optimal follow-up," Dr Frakes explained. The study authors examined 246 cases of nonmetastatic HPV-positive oropharynx squamous cell carcinoma treated with radiation therapy at [...]

Charlotte Parker2016-02-23T12:17:36-07:00February, 2016|Oral Cancer News|

Oral cancer less likely in women who have more sex; but not the same for men

Source: www.parentherald.com Author: Diane Ting Having more sex partners reduces the chance of oral cancer for women. Unfortunately, men are more likely to become infected as the number of oral sex partners increases. A study suggests that women who have more vaginal sex partners appear to have a lower risk of oral human papillomavirus (HPV) infections. The information was released during the annual conference of the American Association for the Advancement of Science. Throat and mouth cancer are linked to HPV, which is one of the most prevalent sexually transmitted diseases. HPV is rather common, as most people are treated of the virus within two years. According to the study published by the Journal of the American Medical Association (JAMA), oral sex may increase the risk of head and neck cancer by 22 percent. In the last 20 years, the number of oral cancer patients has risen to 225 percent. Oral cancer is typically linked to lifestyle causes such as heavy drinking and smoking, according to Mirror. Two in three sufferers of oral cancer were men, which made experts question the imbalance. HPV is the same cancer that causes cervical cancer in women. Research states that because women are first exposed to HPV vaginally, they may develop an immune response that prevents them from getting the infection. Unfortunately, research suggests that this may not be the same for men as they are found twice more likely to develop oral cancer. As the number of oral sex partners increase, the risk of [...]

Oral Cancer Foundation News Team - A2016-02-18T14:27:17-07:00February, 2016|Oral Cancer News|

HPV vaccination rates are low, especially in Kansas and Missouri, and cancer experts are alarmed

Source: www.kansascity.comAuthor: Lisa Gutierrez The HPV vaccine is recommended for girls and boys starting at ages 11 to 12. But in state-by-state comparisons, children in Kansas and Missouri rank at or near the bottom of the list. John Amis The Associated Press The University of Kansas Cancer Center recently joined nearly 70 other cancer centers across the country to sound an alarm about the HPV vaccine. Many children still are not getting the recommended vaccine for human papillomavirus, which causes head and neck cancer in men and women, cervical cancer in women and a host of other cancers in both. In Kansas and Missouri, less than 49 percent of girls have received the vaccine, according to the Centers for Disease Control and Prevention. Kansas ranks dead last in the nation, and Missouri is near the bottom. Both states rank low for the number of boys who are vaccinated too. The public call from KU’s cancer center was blunt: The vaccine prevents cancer. What’s the problem? “It absolutely breaks my heart,” said Terry Tsue, physician-in-chief at the University of Kansas Cancer Center. “We have two vaccines against cancers that are caused by virus, the hepatitis A vaccine and the HPV vaccine. Otherwise, we don’t have a vaccine that prevents cancer. “There are thousands and thousands of people dying annually from this disease that could have been prevented had we had this vaccine 30 years ago. We didn’t have it and were so slow in adopting it that for the next [...]

Charlotte Parker2016-02-18T13:37:23-07:00February, 2016|Oral Cancer News|

New research opens door to understanding human tonsil cancer  

Source: medicalxpress.com Author: staff Researchers at Simon Fraser University and the BC Cancer Agency have developed a groundbreaking method to identify and separate stem cells that reside in the tonsils. Their research, which sheds new light on the fight against oral cancer, is published today in the journal Stem Cell Reports. While stem cells in many other body tissues have been well studied, little is known about these stem cells, says researcher Catherine Kang, a PhD student in the Department of Biomedical Physiology and Kinesiology and lead author of the paper. Ninety per cent of human tonsil cancers show evidence of HPV (human papillomavirus) infection. But little is known about its role in causing these cancers. Researchers suspect it is a key player, as HPV is the major risk factor for cervical cancer. Kang, who is working with BPK professor Miriam Rosin, director of the BC Oral Cancer Prevention Program, and UBC professor Connie Eaves of the Terry Fox Laboratory, was interested in finding out why the tonsil is particularly susceptible to HPV and wondered if it might have something to do with the stem cells of the tissue that coats the tonsils. When she purified these cells and made them incorporate a cancer-causing gene normally transmitted by HPV, the cells grew abnormally in a special tissue culture system, and created what one might imagine what the beginning stages of human tonsil cancer would look like. "This is a very exciting finding, as it is the first stage of human [...]

Oral Cancer Foundation News Team - A2015-11-03T10:06:31-07:00November, 2015|Oral Cancer News|

Less Is More for HPV Oropharyngeal Cancer Reduced-intensity regimen clears disease in 86% of cases

Source: www.medpagetoday.comAuthor: Charles Bankhead SAN ANTONIO -- Less intense treatment of low-risk human papillomavirus (HPV)-related oropharyngeal cancer achieved a high rate of pathologic complete response (pCR) and favorable patient-reported outcomes, a preliminary trial showed. Overall, 37 of 43 (86%) patients achieved pCR with deintensified chemoradiation, including all but one evaluable primary tumor. The pCR rate was virtually identical to historical rates achieved with standard regimens, according to Bhishamjit Chera, MD, of the University of North Carolina (UNC) at Chapel Hill, and colleagues. Selected patient-reported adverse events peaked during the first 6 to 8 weeks and then declined thereafter. About 40% of patients required feeding tubes for a median duration of 15 weeks, but no patients required permanent feeding tubes, they reported here at the American Society for Radiation Oncology meeting. The regimen consists of lower doses of radiotherapy and concurrent cisplatin, administered over 6 weeks. With high-dose therapy, the radiation protocol requires an additional week. "Though we have limited follow-up, the pathological complete response rate with this reduced-intensity chemoradiotherapy regimen is very high in patients with favorable-risk oropharyngeal squamous-cell carcinoma," Chera said. "The early quality-of-life measurements are encouraging, particularly the data on swallowing. We are optimistic that these results with reduced-intensity treatment will translate into good long-term disease control with less toxicity." The study reflects the current trend and momentum in the management of HPV-positive oropharyngeal cancer, said Zain Husain, MD, of Yale Cancer Center in New Haven, Conn. "This is the second study to show that de-escalation of therapy might [...]

Charlotte Parker2015-10-21T14:59:53-07:00October, 2015|Oral Cancer News|

Throat and tongue cancers linked to sexually transmitted virus on the rise

Source: www.theage.com.au Author: Julia Medew The sexual revolution is producing a new wave of throat and tongue cancers among middle-aged people, who are falling victim to a rare side effect of the "common cold of sexually transmitted infections". A growing number of Australians with oropharyngeal cancer are testing positive to the human papillomavirus (HPV), suggesting it has caused their disease rather than smoking or heavy drinking - factors responsible for many head and neck cancers in the past. Oropharyngeal cancer is usually found in the back third of the tongue or the tonsils. In 2014, about 125 Victorians were diagnosed with it. Most were men. An Australian study of 515 patients diagnosed with the condition between 1987 and 2010 found that the proportion of people with an HPV-related diagnosis increased from 20 per cent between 1987 and 1995 to 64 per cent between 2006 and 2010. Over the same period, the proportion of people diagnosed with throat cancer who had never smoked increased from 19 per cent to 34 per cent, suggesting HPV may overtake smoking and drinking as a cause of the cancer in future. American doctors say more oral sex following the sexual revolution of the 1960s probably spread HPV to more people's mouths and throats. Actor Michael Douglas said he believed oral sex was to blame for his HPV-related throat cancer in 2013. But Dr Matthew Magarey, an ear nose and throat surgeon at Epworth and Peter MacCallum hospitals in Melbourne, said while HPV-related throat cancers were [...]

Oral Cancer Foundation News Team - A2015-10-13T08:15:23-07:00October, 2015|Oral Cancer News|