More Complete Response Letters, Fewer Drug Approvals: Jenkins
CDER is issuing more complete response letters this year, and it is significantly reducing the number of new molecular entity (NME) approvals, retiring Office of New Drugs director John Jenkins says in his annual review of the Center’s approval performance. Factoring in fewer NME submissions and five applications that were targeted for approval this year but instead received early approvals at the end of 2015, the end result is just 19 applications approved in 2016 compared with 44 such approvals last year. Overall, CDER’s approval action rate has fallen from 96% in 2015 to 61% projected with just two weeks left in the calendar year.
Complete response letters have skyrocketed from two issued last year to 12 this year, with several due to manufacturing-related issues holding up approval, according to Jenkins’ stats. To date, NME submissions are tracking at the Center’s 10 year average. Approval times this year show positive improvement — landing at 7.8 months (overall NME NDA/BLAs median total time to approval), which is the lowest since the user fee program began in 1993.
Jenkins notes that CDER continues to ensure the efficiency of first cycle review, and all but one (95%) of the novel drugs approved to date this year met their user fee goal dates. Additionally, almost all (95%) of the novel drugs approved this year, were approved in the first review cycle.