Does the FDA’s ‘breakthrough’ drug program need to be reformed? Harvard skeptics say yes

Does the FDA’s ‘breakthrough’ drug program need to be reformed? Harvard skeptics say yes

Source: 
Endpoints
snippet: 

Of all the expedited review programs that the FDA has set up, none are as popular as the “breakthrough” therapy designation. And a group of high-profile skeptics says that has created some problems that need to be addressed.