While reading some of the great articles from the health section of the New York Times over the holidays it struck me that such articles, in their need to be concise and accessible, often give only passing treatment to regulatory concepts that can be fundamental to the story. Accordingly, I thought it might be useful to write a series of posts digging down a bit deeper into some of the regulatory foundations of health stories that percolate up to public attention through the news. In this post I’ll begin by looking at an interesting point relating to drug efficacy standards raised by an article about a newly expensive (but decades-old) drug.
In Andrew Pollack’s “Questcor Finds Profits, at $28,000 a Vial” we read that a drug called Acthar, first approved by the FDA in 1952 and used primarily to treat rare infantile spasms, has in recent years become a very expensive and (for it’s maker) lucrative treatment for conditions ranging from multiple sclerosis to rheumatologic conditions. The article is worth a read for its thoughtful discussion of drug pricing, but it also makes passing reference to a some important regulatory concepts that bear further examination. One issue that particularly stood out to me was Pollack’s statement that Questcor, Acthar’s manufacturer, has been able to market the drug for a variety of uses “without being required to prove that the drug actually works” because it was “essentially grandfathered” into an anachronistic efficacy standard by being “approved for use in 1952, before the [FDA] required clinical trials . . . .” On first read, that sounds fairly alarming, so I thought it might be worthwhile to unpack the law around such “grandfathered” drugs a little. While it is true that FDA did not require proof of effectiveness for new drugs until lawmakers included this requirement in the Drug Amendments of 1962, it isn’t the case that pre-1962 drugs simply get a free pass on proving effectiveness. The truth, as one might expect, is somewhat more complicated. Continue reading