Varian Halcyon™ system streamlines training, shortens patient treatment time
Doctors at Penn Medicine have become the first in the world to treat a patient with a new treatment platform designed to streamline the way therapeutic radiation is delivered to cancer patients. The Varian Halcyon system has the ability to shorten the amount of time patients spend in treatment, and in some cases cut the length of each session by more than half.
It was also designed to offer a more user-friendly approach for experts administering the treatment with the goal of making it easier to train new therapists. The first treatment was administered to a patient with head and neck cancer this month.
"This is a next-generation technology, and Penn is proud not only to have helped with its development, but also to build on our long history as radiation oncology innovators and be the first in the world to bring the new option to patients, as part of our continued pursuit to offer patients with cancers of all kinds the most advanced array of treatment options," said James Metz, MD, chair of Radiation Oncology at Penn.
Starting in 2015, Penn collaborated with Varian, the platform's manufacturer, on the development and validation of the new technology. The platform was designed with the goal of making it easier for technicians to use, involving just nine steps instead of the 30 or more that are currently involved on standard radiation therapy platforms. Testing conducted at Penn has shown that the radiation itself was delivered comparably to traditional platforms -- or in some cases more accurately -- while working at roughly twice the speed.
Because of the increase in speed, the platform means that patients spend less time undergoing each treatment session. In the case of the first patient treated, it took just 13 minutes to set up the therapy room, take images of the patient, apply the therapy, and break the equipment down. The patient was under the beam for just three minutes. In a typical case using other radiation technology, the whole process would have taken more than 20 minutes, including 10 minutes of total beam time.
In addition to head and neck cancer, Penn physicians plan to use Halcyon to treat breast and cervical cancer, as well as to shrink tumors for symptom relief among patients with metastatic cancers.
"Penn's department of Radiation Oncology is a national and global leader in both proton and conventional radiation therapy including the development of global training and education courses," Metz said. "Partnering with outside innovators to test and bring new technologies to the clinic is a great example of our leadership and collaboration in the field, and our commitment to offering more options to the patients we care for."
Penn Medicine is one of the world's leading academic medical centers, dedicated to the related missions of medical education, biomedical research, and excellence in patient care. Penn Medicine consists of the Raymond and Ruth Perelman School of Medicine at the University of Pennsylvania (founded in 1765 as the nation's first medical school) and the University of Pennsylvania Health System, which together form a $6.7 billion enterprise.
The Perelman School of Medicine has been ranked among the top five medical schools in the United States for the past 20 years, according to U.S. News & World Report's survey of research-oriented medical schools. The School is consistently among the nation's top recipients of funding from the National Institutes of Health, with $392 million awarded in the 2016 fiscal year.
The University of Pennsylvania Health System's patient care facilities include: The Hospital of the University of Pennsylvania and Penn Presbyterian Medical Center -- which are recognized as one of the nation's top "Honor Roll" hospitals by U.S. News & World Report -- Chester County Hospital; Lancaster General Health; Penn Wissahickon Hospice; and Pennsylvania Hospital -- the nation's first hospital, founded in 1751. Additional affiliated inpatient care facilities and services throughout the Philadelphia region include Good Shepherd Penn Partners, a partnership between Good Shepherd Rehabilitation Network and Penn Medicine.
Penn Medicine is committed to improving lives and health through a variety of community-based programs and activities. In fiscal year 2016, Penn Medicine provided $393 million to benefit our community.
John Infanti | EurekAlert!
Münster researchers make a fly’s heartbeat visible / Software automatically recognizes pulse
12.03.2018 | Westfälische Wilhelms-Universität Münster
3-D-written model to provide better understanding of cancer spread
05.03.2018 | Purdue University
Satellites in near-Earth orbit are at risk due to the steady increase in space debris. But their mission in the areas of telecommunications, navigation or weather forecasts is essential for society. Fraunhofer FHR therefore develops radar-based systems which allow the detection, tracking and cataloging of even the smallest particles of debris. Satellite operators who have access to our data are in a better position to plan evasive maneuvers and prevent destructive collisions. From April, 25-29 2018, Fraunhofer FHR and its partners will exhibit the complementary radar systems TIRA and GESTRA as well as the latest radar techniques for space observation across three stands at the ILA Berlin.
The "traffic situation" in space is very tense: the Earth is currently being orbited not only by countless satellites but also by a large volume of space...
An international team of researchers has discovered a new anti-cancer protein. The protein, called LHPP, prevents the uncontrolled proliferation of cancer cells in the liver. The researchers led by Prof. Michael N. Hall from the Biozentrum, University of Basel, report in “Nature” that LHPP can also serve as a biomarker for the diagnosis and prognosis of liver cancer.
The incidence of liver cancer, also known as hepatocellular carcinoma, is steadily increasing. In the last twenty years, the number of cases has almost doubled...
In just a few weeks from now, the Chinese space station Tiangong-1 will re-enter the Earth's atmosphere where it will to a large extent burn up. It is possible that some debris will reach the Earth's surface. Tiangong-1 is orbiting the Earth uncontrolled at a speed of approx. 29,000 km/h.Currently the prognosis relating to the time of impact currently lies within a window of several days. The scientists at Fraunhofer FHR have already been monitoring Tiangong-1 for a number of weeks with their TIRA system, one of the most powerful space observation radars in the world, with a view to supporting the German Space Situational Awareness Center and the ESA with their re-entry forecasts.
Following the loss of radio contact with Tiangong-1 in 2016 and due to the low orbital height, it is now inevitable that the Chinese space station will...
Fraunhofer Institute for Organic Electronics, Electron Beam and Plasma Technology FEP, provider of research and development services for OLED lighting solutions, announces the founding of the “OLED Licht Forum” and presents latest OLED design and lighting solutions during light+building, from March 18th – 23rd, 2018 in Frankfurt a.M./Germany, at booth no. F91 in Hall 4.0.
They are united in their passion for OLED (organic light emitting diodes) lighting with all of its unique facets and application possibilities. Thus experts in...
A new scenario seeking to explain how Mars' putative oceans came and went over the last 4 billion years implies that the oceans formed several hundred million...
23.03.2018 | Event News
19.03.2018 | Event News
16.03.2018 | Event News
23.03.2018 | Materials Sciences
23.03.2018 | Agricultural and Forestry Science
23.03.2018 | Physics and Astronomy