An experimental drug designed to cut off a tumors blood supply showed promising results in patients with advanced colorectal cancer when paired with standard chemotherapy, according to a UCLA Jonsson Cancer Center study published in the Jan. 1 issue of the Journal of Clinical Oncology.
The results of this and subsequent studies of the experimental drug Avastin could change the way oncologists treat patients with this devastating form of cancer, said Dr. Fairooz Kabbinavar, a Jonsson Cancer Center researcher and first author of the peer-reviewed journal article. The combination of Avastin and chemotherapy proved superior to chemotherapy alone in treating advanced colorectal cancer, Kabbinavar said.
"This is a first-ever randomized trial of a potent anti-angiogenic agent, comparing chemotherapy alone to chemotherapy and Avastin in patients with advanced colorectal cancer," said Kabbinavar, an associate professor of hematology/oncology at UCLA who has studied this drug in the lab and in patients for the last decade. "This study could give us a less toxic and a more effective weapon in our growing arsenal of cancer therapies."
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Animal photoreceptors capture light with photopigments. Researchers from the University of Göttingen have now discovered that these photopigments fulfill an...
On 15 March, the AWI research aeroplane Polar 5 will depart for Greenland. Concentrating on the furthest northeast region of the island, an international team...
The world’s second-largest ice shelf was the destination for a Polarstern expedition that ended in Punta Arenas, Chile on 14th March 2018. Oceanographers from...
At the 2018 ILA Berlin Air Show from April 25–29, the Fraunhofer Institute for Laser Technology ILT is showcasing extreme high-speed Laser Material Deposition (EHLA): A video documents how for metal components that are highly loaded, EHLA has already proved itself as an alternative to hard chrome plating, which is now allowed only under special conditions.
When the EU restricted the use of hexavalent chromium compounds to special applications requiring authorization, the move prompted a rethink in the surface...
At the ILA Berlin, hall 4, booth 202, Fraunhofer FHR will present two radar sensors for navigation support of drones. The sensors are valuable components in the implementation of autonomous flying drones: they function as obstacle detectors to prevent collisions. Radar sensors also operate reliably in restricted visibility, e.g. in foggy or dusty conditions. Due to their ability to measure distances with high precision, the radar sensors can also be used as altimeters when other sources of information such as barometers or GPS are not available or cannot operate optimally.
Drones play an increasingly important role in the area of logistics and services. Well-known logistic companies place great hope in these compact, aerial...
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