Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

New drug shows promise for treating kidney cancer

30.10.2007
The new drug axitinib has shown promising activity in patients with cytokine-refractory, metastatic kidney cancer that traditionally have a poor response to drug treatment, according to an Article in the November issue of The Lancet Oncology.

In the USA, kidney cancer is the sixth leading cause of cancer deaths, and is thought to be responsible for nearly 13 000 deaths a year. Kidney cancer is not a single disease, but is made up of several different types of cancer, each of which has different histological features, has a different clinical course, and responds differently to treatment.

The most common type is clear-cell renal cancer, which accounts for 75% of patients. Treatment options are limited and survival is poor, and responses with use of chemotherapy, hormonal, or biological treatment, and even with some of the new targeted drugs, seldom exceed 10%.

Professor Olivier Rixe (University of Paris, France) and colleagues report findings from a phase II trial of axitinib-a selective inhibitor of vascular endothelial growth factor (VEGF) receptors 1, 2, and 3-in 52 patients with cytokine-refractory, metastatic kidney cancer (51 of whom had clear-cell renal cancer). 23 patients had complete or partial responses, some of which were long-lasting: 12 of these patients progressed during the study, with a duration of response ranging from around 4 months to 26 months. Additionally, 22 patients showed stable disease for longer than 8 weeks, including 13 patients with stable disease for 24 weeks or longer. Four patients had early disease progression. 30 patients had hypertension related to the treatment, but side-effects in general were manageable and controlled by dose modification or supportive care.

Selectively targeting a single growth factor receptor pathway could provide the potential to rationally adjust dosages and combine drugs directed at specific parts of the pathway to minimise toxicity and achieve the optimum therapeutic benefit. Professor Rixe concludes that “The objective response and time to progression in our study suggest that axitinib might be a promising drug in the treatment of patients with metastatic renal-cell cancer; although a randomised controlled trial is needed to confirm this finding.”

In an accompanying Reflection and Reaction comment, Dr W Marston Linehan (National Cancer Institute, Bethesda, MA, USA) states that these findings “suggest that a drug such as axitinib has promise as a second-line treatment in cytokine-refractory metastatic renal-cell carcinoma, and might have potential as first-line treatment or in combination with other agents targeting the Von Hippel-Lindau pathway (or both).”

Tony Kirby | alfa
Further information:
http://www.thelancet.com

More articles from Health and Medicine:

nachricht Hot cars can hit deadly temperatures in as little as one hour
24.05.2018 | Arizona State University

nachricht 3D images of cancer cells in the body: Medical physicists from Halle present new method
16.05.2018 | Martin-Luther-Universität Halle-Wittenberg

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Powerful IT security for the car of the future – research alliance develops new approaches

The more electronics steer, accelerate and brake cars, the more important it is to protect them against cyber-attacks. That is why 15 partners from industry and academia will work together over the next three years on new approaches to IT security in self-driving cars. The joint project goes by the name Security For Connected, Autonomous Cars (SecForCARs) and has funding of €7.2 million from the German Federal Ministry of Education and Research. Infineon is leading the project.

Vehicles already offer diverse communication interfaces and more and more automated functions, such as distance and lane-keeping assist systems. At the same...

Im Focus: Molecular switch will facilitate the development of pioneering electro-optical devices

A research team led by physicists at the Technical University of Munich (TUM) has developed molecular nanoswitches that can be toggled between two structurally different states using an applied voltage. They can serve as the basis for a pioneering class of devices that could replace silicon-based components with organic molecules.

The development of new electronic technologies drives the incessant reduction of functional component sizes. In the context of an international collaborative...

Im Focus: LZH showcases laser material processing of tomorrow at the LASYS 2018

At the LASYS 2018, from June 5th to 7th, the Laser Zentrum Hannover e.V. (LZH) will be showcasing processes for the laser material processing of tomorrow in hall 4 at stand 4E75. With blown bomb shells the LZH will present first results of a research project on civil security.

At this year's LASYS, the LZH will exhibit light-based processes such as cutting, welding, ablation and structuring as well as additive manufacturing for...

Im Focus: Self-illuminating pixels for a new display generation

There are videos on the internet that can make one marvel at technology. For example, a smartphone is casually bent around the arm or a thin-film display is rolled in all directions and with almost every diameter. From the user's point of view, this looks fantastic. From a professional point of view, however, the question arises: Is that already possible?

At Display Week 2018, scientists from the Fraunhofer Institute for Applied Polymer Research IAP will be demonstrating today’s technological possibilities and...

Im Focus: Explanation for puzzling quantum oscillations has been found

So-called quantum many-body scars allow quantum systems to stay out of equilibrium much longer, explaining experiment | Study published in Nature Physics

Recently, researchers from Harvard and MIT succeeded in trapping a record 53 atoms and individually controlling their quantum state, realizing what is called a...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

In focus: Climate adapted plants

25.05.2018 | Event News

Save the date: Forum European Neuroscience – 07-11 July 2018 in Berlin, Germany

02.05.2018 | Event News

Invitation to the upcoming "Current Topics in Bioinformatics: Big Data in Genomics and Medicine"

13.04.2018 | Event News

 
Latest News

In focus: Climate adapted plants

25.05.2018 | Event News

Flow probes from the 3D printer

25.05.2018 | Machine Engineering

Less is more? Gene switch for healthy aging found

25.05.2018 | Life Sciences

VideoLinks
Science & Research
Overview of more VideoLinks >>>