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Archive for May 2nd, 2012

Funding CAM Research

Paul Offit has published a thoughtful essay in the most recent Journal of the American Medical Association (JAMA) in which he argues against funding research into complementary and alternative therapies (CAM). Offit is a leading critic of the anti-vaccine movement and has written popular books discrediting many of their claims, such as disproved claim for a connection between some vaccines or ingredients and risk of developing autism. In his article he mirrors points we have made here at SBM many times in the past.

Offit makes several salient points – the first being that the track record of research into CAM, mostly funded by the NCCAM, is pretty dismal.

“NCCAM officials have spent $375,000 to find that inhaling lemon and lavender scents does not promote wound healing; $750,000 to find that prayer does not cure AIDS or hasten recovery from breast-reconstruction surgery; $390,000 to find that ancient Indian remedies do not control type 2 diabetes; $700,000 to find that magnets do not treat arthritis, carpal tunnel syndrome, or migraine headaches; and $406,000 to find that coffee enemas do not cure pancreatic cancer.”

The reason for the poor track record is fairly simple to identify – by definition CAM includes treatments that are scientifically implausible, which means there is a low prior probability that they will work. If the treatments were scientifically plausible then they wouldn’t be alternative.

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Posted in: Clinical Trials, Herbs & Supplements, Medical Ethics, Politics and Regulation, Science and Medicine

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