Unfortunately for investors, the FDA is not constant. The agency does not necessarily maintain a consistent view of its own mission, nor how best to execute it. As a result, the regulatory environment can sway back and forth between lenient and stringent, with little recourse for the companies or their investors. That said, understanding how the FDA operates and its shifting moods can help investors navigate these treacherous waters a little more safely. (To learn more, see Investing In The Healthcare Sector.)
Mission and Motivation
First and foremost, the FDA is in operation to help protect public health, primarily by ensuring that companies prove the safety and efficacy of drugs/devices, manufacture them properly, and market them appropriately. Almost every investor has probably heard stories of the traveling medicine shows of the 1800s and early 1900s where hucksters and frauds sold various "patent medicines" that, at best, did not cure anything and at worst were actually quite harmful.
The FDA also has a secondary mandate to help foster innovation in healthcare by working with industry and academia to find better ways to evaluate safety and efficacy and to respond to innovations in medicine. While the FDA is often criticized for moving too slowly, the agency has made strides in expediting the approvals of orphan drugs and oncology drugs, and has worked with the industry to figure out approval pathways for drug/device-hybrids, biologics, gene therapies and other medical approaches that were never contemplated by the legislation that gave the FDA its mandate(s). That said, the FDA is still somewhat behind the curve when it comes to molecular diagnostics, genetic testing and biologics, and that has created ample chaos for companies in these fields.
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