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الخميس، 6 ديسمبر 2012

Can neuropathy be prevented in cancer patients receiving chemotherapy and radiation?

There is research currently into finding something that will prevent this from happening.There is research currently into finding something that will prevent this from happening.There is research currently into finding something that will prevent this from happening.

An example of such ongoing research is the following recent announcement:

Peripheral neuropathy treatment gets FDA OK for clinical trials January 2011:
CeNeRx BioPharma now has clearance to move forward on human trials of a drug candidate aimed at improving the nerve damage cancer patients can experience from cancer treatments. The drug development company said the U.S. Food and Drug Administration has approved its investigational new drug application for a compound called CXB909. The compound enhances the effects of nerve growth factor and is believed to support acetylcholine, a neurotransmitter that plays a role in musculoskeletal movement. CeNeRx, based in Cary, North Carolina, said that nerve growth factor is important for the function and survival of several types of neurons and it may help prevent or even reverse neuron damage that causes peripheral neuropathy, a condition characterized by numbness, tingling or burning sensations typically starting in the hands and feet. The condition can be caused by cancer treatments. Alzheimer’s disease and Huntington’s disease could also be targets for the company. CeNeRx said the degeneration of neurons associated with those diseases may be helped by increased levels of nerve growth factor. But the company is targeting chemotherapy-induced peripheral neuropathy as its first potential indication. An initial phase I study showed that single doses of CXB909 were well tolerated. The company said it is now preparing to launch additional phase I studies studying peripheral neuropathy. CeNeRx is also developing treatments for depression. The company’s drug candidate TriRima is currently in phase II clinical trials. The company last August completed a $13 million series C round of financing. CeNeRx’s venture capital backers include Perseus Soros BioPharmaceutical Fund, L Capital Partners and Pappas Ventures.
Dr. Latov reports that some chemotherapy treatments cause neuropathy and others don’t. Some chemotherapy products while causing neuropathy, yet after treatment is completed, the neuropathy symptoms remit over time. In other products the neuropathy does not remit. Dr. Latov recommends that patients facing chemotherapy be tested to ensure that they do not have other causes for any potential neuropathy.

Research is needed for these patients!

It has been reported by some patients that increases in vitamin B1 have reduced neuropathic pain levels in chemotherapy or cancer patients in general, so consulting with a good nutritionist and your oncologist in this regard may be worth exploring. Research needed. 

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