Steba's sea bed bacteria drug in promising prostate cancer trial

20 December 2016

A drug from an unconventional source has emerged as the latest big hope in the treatment of prostate cancer.

WST11, a light-sensitive drug derived from bacteria at the bottom of the ocean, is being used in a procedure called vascular-targeted photodynamic therapy (VTP), where it is activated with a laser to destroy tumor tissue in the prostate.

"The lack of complications in the trial suggests that the treatment protocol is safe, efficient and relatively easy to scale up"

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