Times of Oman
Nov 30, 2015 LAST UPDATED AT 04:00 PM GMT
How to fix a broken market in antibiotics
July 6, 2014 | 12:00 AM

The drugs don't work - and neither does the market, when it comes to antibiotics.

When sophisticated bugs that medicines used to kill within days start to fight back and win, all of healthcare, and the people it keeps alive, is in trouble.

Take gonorrhoea, a sexually transmitted disease contracted by more than 100 million people a year: it used to be easily treatable but has now developed superbug strains that are drug-resistant and are spreading around the planet.
Tuberculosis is a similar tale. Totally resistant forms of the lung infection emerged in India just a few years ago and have now been detected worldwide. Hospital patients in Africa with untreatable TB are often simply sent home to die.

It's a glimpse of what Britain's chief medical officer Sally Davies calls the "apocalyptic scenario" of a post-antibiotic era, which the World Health Organisation says will be upon us this century unless something drastic is done.

Waking up to the threat, governments and health officials are getting serious about trying to neutralise it. It may seem like a question of science, microbes and drugs - but in truth it is a global issue of economics and national security.

Fixing the problem is daunting but past successes in rolling out drugs for HIV, vaccinating millions of children in the developing world and recalibrating rewards for medicines to treat rare genetic diseases suggest it is doable.

The debate moved to centre stage last week when British Prime Minister David Cameron launched a global review of the crisis, securing specific support from U.S. President Barack Obama and German Chancellor Angela Merkel.

That builds on a resolution passed at the World Health Assembly in Geneva in May recognising the pressing need for the world to act in the fight to combat increasing resistance.

"We cannot contemplate failure," Davies told Reuters in an interview in her office in London's Whitehall. "We have to find something that works for the world."

What this demands, according to academic and industry experts, is a new business model that rewards drug firms for developing new antibiotics even if they are rarely used.

It is no accident that Cameron chose a big-hitting economic brain - former Goldman Sachs chief economist Jim O'Neill - to head the review.

"This is...not a science issue. This is an issue of markets and economics," said Davies. "A scientist would just get bogged down and not get it."


In recent decades, drugmakers have slashed investment in antibiotics because of poor returns from a class of low-priced medicines that are only used for short periods, even as overuse of existing drugs has spurred the spread of resistance.

As a result, the world's biggest investor in the field today is a little-known U.S. firm, Cubist Pharmaceuticals, with an annual research budget for antibiotics of $400 million.

The industry complains its bug-killing medicines are severely undervalued - and they have a point.

Just over a year ago, Johnson & Johnson won approval for the first drug in 40 years that provides a new way to treat TB, yet sales of Sirturo are forecast by analysts to total just $75 million this year.

Compare that to Gilead Sciences' new hepatitis C drug Sovaldi - carrying an eye-watering U.S. price tag of $1,000 per pill - which is tipped to sell more than $8 billion in 2014.

The key challenge is how to reward companies for finding drugs like Sirturo that must be used as sparingly as possible to avoid resistance developing - in effect, breaking the traditional link between payment and prescription volume.

Since it typically takes 15 years to develop a new drug, smart companies are starting to think ahead now, even though any market revamp is at least two years off - perhaps requiring a special United Nations session sometime in 2016.

GlaxoSmithKline, for example, one of the few large drug companies still working in the field, already

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