RE: Yep30 Dec 2017 13:09
Q2: Now, you touched on biopharmaceuticals in your last interview, can you explain to us what is a biopharmaceutical?
A2: Biopharmaceuticals represent one of the most promising frontiers in medicine, they are also known formally as biological medical products or biologics. I think one of the key things that sets them apart from, say, traditional drugs is that they’re produced by genetically-engineered cells such as yeast and bacteria, very much in the same way as a home-brew kit and that sets them apart from traditional chemical synthesis.
Biologics themselves, they’re composed of sugars, proteins, nucleic acids or a combination of substances or increasingly, and in the future, actually living cells and tissues so really quite incredible. They often actually large proteins, they’re very complex but specific structure and that structure is specifically designed to target disease. Their uses range from diseases like psoriasis through to oncology and perhaps the most famous of the latter is the highly-successful treatment for breast cancer, Trastuzumab or Herceptin. That was developed quite a while ago in 1998 by Genentech and UCLA but actually interestingly is now on the World Health Organisation’s list of essential medicines.
I think what really sets them apart, aside from how they’re made, is while there’s extremely good efficacy the biologics specificity also drastically reduces unwanted side effects or adverse drug reactions, ADR’s as we call them. It’s estimated that those cost the US alone in excess of $100 billion annually and I guess it’s a sad case that figure is driven through about 2 million instances of ADR’s per annum in the US and tragically 100,000 deaths. As a matter of fact, the Centre for Education and Research on Therapeutics has put a figure on this as being the fourth largest killer in the US, ahead of pulmonary disease, diabetes, Aids and pneumonia, so it really is quite significant.