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Achaogen’s Plazomicin Development Program Saved By FDA Faith In Limited Use

 
• By Emily Hayes

After struggling to enroll a trial targeting carbapenem-resistant Enterobacteriaceae, Achaogen will now target complicated urinary tract infection as the first indication for plazomicin.

Achaogen Inc.’s U-turn on development of the plazomicin shows that in the scarce world of antibiotics R&D, limited population development plans can even save other limited population strategies.

The firm’s original development plan was to target a highly specific, limited population with carbapenem-resistant Enterobacteriaceae, rather than to test the drug in a particular infection site, such as the urinary tract or

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