Clinical Trials of Resveratrol Drug Stopped
On May 4th, 2010, GlaxoSmithKline announced they were suspending a clinical trial of their resveratrol drug because of safety concerns.
Some reports went so far as to say people should be cautious about taking resveratrol supplements until the safety issues had been resolved.
This needs to be clarified.
The “resveratrol” drug referred to is not resveratrol itself!
Several years ago, Harvard scientists started screening over 500,000 chemicals to find which would be most effective at turning on anti-aging genes.
They were looking for something they could patent and sell to a drug company for big bucks.
What they found was resveratrol, a nutrient found naturally in red wine. It was the most effective compound out of those 500,000 they screened at turning on the anti-aging genes.
It was great news for people using resveratrol supplements, but it was bad news for the scientists, because they couldn’t patent it and, therefore, couldn’t sell it to a drug company.
But all was not lost. There is a time-tested process for dealing with this problem.
It is to make a chemically modified derivative of the natural compound and, if it works, patent the chemical derivative and sell it to a drug company.
That’s what the scientists at Harvard did. They made a chemical derivative of resveratrol called SRT501.
This chemical showed it also turned on the anti-aging genes, patented it and sold it to Sirtris Pharmaceuticals for $500 million.
Then Sirtris turned around and sold it to GlaxoSmithKline for $720 million
The process of making a chemical derivative is frequently used. Many successful drugs have been obtained this way, but the process is also fraught with perils.
Chemically modified derivatives are often not metabolized in the same way as the original and are often toxic in unexpected ways.
It is not surprising SRT501 displayed unexpected toxicity which caused
GlaxoSmithKline to halt clinical trials of the drug.
SRT501 is not resveratrol and the toxicities of this drug have nothing to do with resveratrol.
Resveratrol is a completely natural nutrient found in grapes, red wine and other foods. SRT501 is a man-made chemical derivative of resveratrol.
For a natural resveratrol product, watch a short video HERE.
