Erlotinib increases survival by several months
An international clinical trial led by Canadian researchers has demonstrated that a drug called erlotinib increases survival in patients with advanced non-small cell lung cancer who typically have no other treatment options.
The trial, funded by the Canadian Cancer Society and published in tomorrows issue of The New England Journal of Medicine, involved 731 patients at centres in North and South America, Europe, Israel, New Zealand, Asia and South Africa. The patients had already received at least one or two regimens of chemotherapy and were randomly assigned to one of two groups: 488 patients received erlotinib and 243 received a placebo. The researchers found that treatment with erlotinib resulted in longer survival compared to the placebo. Patients who received erlotinib survived an average of 6.7 months, while patients on placebo survived an average of 4.7 months – a 42.5 per cent improvement. Of the patients receiving erlotinib, 31 per cent were alive after one year, compared to only 22 per cent of patients receiving placebo. Unlike many chemotherapies, erlotinib was generally well-tolerated and caused only minor side effects.
Second cause of hidden hearing loss identified
20.02.2017 | Michigan Medicine - University of Michigan
Prospect for more effective treatment of nerve pain
20.02.2017 | Universität Zürich
In the field of nanoscience, an international team of physicists with participants from Konstanz has achieved a breakthrough in understanding heat transport
Cells need to repair damaged DNA in our genes to prevent the development of cancer and other diseases. Our cells therefore activate and send “repair-proteins”...
The Fraunhofer IWS Dresden and Technische Universität Dresden inaugurated their jointly operated Center for Additive Manufacturing Dresden (AMCD) with a festive ceremony on February 7, 2017. Scientists from various disciplines perform research on materials, additive manufacturing processes and innovative technologies, which build up components in a layer by layer process. This technology opens up new horizons for component design and combinations of functions. For example during fabrication, electrical conductors and sensors are already able to be additively manufactured into components. They provide information about stress conditions of a product during operation.
The 3D-printing technology, or additive manufacturing as it is often called, has long made the step out of scientific research laboratories into industrial...
Nature does amazing things with limited design materials. Grass, for example, can support its own weight, resist strong wind loads, and recover after being...
Nanometer-scale magnetic perforated grids could create new possibilities for computing. Together with international colleagues, scientists from the Helmholtz Zentrum Dresden-Rossendorf (HZDR) have shown how a cobalt grid can be reliably programmed at room temperature. In addition they discovered that for every hole ("antidot") three magnetic states can be configured. The results have been published in the journal "Scientific Reports".
Physicist Dr. Rantej Bali from the HZDR, together with scientists from Singapore and Australia, designed a special grid structure in a thin layer of cobalt in...
13.02.2017 | Event News
10.02.2017 | Event News
09.02.2017 | Event News
20.02.2017 | Materials Sciences
20.02.2017 | Health and Medicine
20.02.2017 | Health and Medicine