Drugs, Devices, and the FDA: Part 2

As with new drugs, the U.S. Food and Drug Administration's approval process is intended to provide consumers with assurance that, once it reaches the market place, a medical device is safe and effective in its intended use. Bringing a device to market takes an average of 3 to 7 years, compared with an average of 12 years for drugs. However, there are concerns that Food and Drug Administration processes may not be sufficient to meet the assurances of safety and efficacy as intended. This second part of a 2-part series reviews the basic steps in development and Food and Drug Administration approval of medical devices, and summarizes post-marketing processes for drugs and devices.