Too Few Antibiotics in Development: Pew Report
An analysis by the Pew Charitable Trusts finds that “it is clear that there are too few [antibiotic] drugs in development to meet current and anticipated patient needs.” The Pew issue brief shows 42 new antibiotics currently in development.
“These drugs would potentially address many, but not all, resistant bacteria,” the report says. “However, given the inevitability that some of these antibiotics will fail to win approval, and that resistance will eventually develop to those that are approved,” more new antibiotics are needed.
Of the 42 antibiotics in development, Pew says, 11 were in Phase 1 clinical trials, 13 in Phase 2, 13 in Phase 3, four have had new drug and/or marketing authorization applications submitted, and one received a complete response letter. Pew says that historically, about 60% of drugs entering Phase 3 are approved.
At least 17 of the antibiotics in clinical development have the potential to treat infections caused by Gram-negative ESKAPE pathogens, a critical area of unmet need, according to the report.
The report also includes potential solutions to the problem supported by Pew.