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A new drug application in the 1930s for sulfapyridine to the United States Food and Drug Administration. The Food and Drug Administration's (FDA) New Drug Application (NDA) is the vehicle in the United States through which drug sponsors formally propose that the FDA approve a new pharmaceutical for sale and marketing.
Prior to the Prescription Drug User Fee Act (PDUFA), median approval times of New Drug Applications ranged between 21 and 29 months. [2] The Prescription Drug User Fee Act was first passed in 1992 to facilitate the funding of the Food and Drug Administration while ensuring a more predictable timetable for drug approvals. [3]
Drug development is the process of bringing a new pharmaceutical drug to the market once a lead compound has been identified through the process of drug discovery.It includes preclinical research on microorganisms and animals, filing for regulatory status, such as via the United States Food and Drug Administration for an investigational new drug to initiate clinical trials on humans, and may ...
"Find a new drug for the lab to test." The approval process for new drugs can be viewed as a funnel with some filters. At the top of the funnel is the drug discovery process.
The most important change was the requirement that all new drug applications demonstrate "substantial evidence" of the drug's efficacy for a marketed indication, in addition to the existing requirement for pre-marketing demonstration of safety. This marked the start of the FDA approval process in its modern form.
A 2002 U.S. Government Accountability Office (GAO) report found that PDUFA funds allowed the FDA to increase the number of new drug reviewers by 77 percent in the first eight years of the act, and the median approval time for non-priority new drugs dropped from 27 months to 14 months over the same period. [9]
FDA approvals for these drugs could translate to billions of dollars for a few companies. 5 Biggest New Drug Approvals Potentially on the Way in 2019 Skip to main content
Once a drug receives fast track designation, early and frequent communication between the FDA and a drug company is encouraged throughout the entire drug development and review process. The frequency of communication assures that questions and issues are resolved quickly, often leading to earlier drug approval and access by patients.