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Why antibiotics are important

Modern medicine relies upon antibiotics but bacterial resistance is fast rendering them obsolete. On our current trajectory, it is predicted that 10 million people will die each year by 2050. New antibiotics are failing in the market and are not getting to those most in need. We need to reassess how we as a society develop effective solutions such as combinations of existing drugs for treating infectious diseases.

The objective

  • To bring together experts in relevant fields to discuss using combinations of repurposed drugs alongside new chemical entities to fight highly resistant bacterial infections. 
  • To encourage investors and companies to enter the field, academia to continue to expand and the regulators to rationalise trial requirements for repurposing existing drugs. 

The Problem

The crisis of Antimicrobial resistance (AMR) is ending the life-saving benefits of all antibiotics.   Large pharmaceutical companies have traditionally focused on New Chemical Entity (NCE) antibiotics but for commercial reasons have moved away from the field in recent years. Subsequently small companies have tried to fill the void but have struggled to develop and commercialise NCE antibiotics given the high development costs involved. High development costs have corresponded to high sales prices and poor uptake of the new antibiotics with clinicians.   No antibiotic biotech has provided a breakeven by selling its own antibiotic from launch for the past 15 years.

A credible solution

In the past new drugs developed entirely from scratch have been higher profile and have received the majority of funding. Repurposing existing drugs as a way to treat AMR has not been widely recognised however it has been the failsafe option for effectively treating difficult diseases such as HIV and TB for decades.

Repurposing existing drugs is advantageous in that it makes better use of our existing resources, requires much lower development costs and can be developed much more quickly. In addition, using drugs in combinations creates less resistance than a single drug used as a treatment and is therefore critical in not generating further resistance.

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We believe there is an opportunity to make substantial progress in the fight to tackle AMR by focusing more on our existing inventory of drugs and how to repurpose them successfully in combinations.

In the field of antibiotics for common bacterial infections, the Global Antibiotic Research and Development Partnership (GARDP) has led the way by developing several combinations of old antibiotics. Recently the WHO and Pew trusts have stated that repurposed drugs and combinations would be considered as potential treatments for patients who are suffering from infections with highly resistant infections.