For a number of reasons, well-argued many times here on SBM, it would be beneficial to American citizens if the National Center for Complementary and Alternative Medicine (NCCAM) were abolished. This does not seem to be in the cards anytime soon. Here, then, are my suggestions for making the Center less dangerous and less of a marketing tool for pseudomedicine than it has been since its inception. Some suggestions might even make the Center somewhat useful. They are listed in order of priority. The Center should:
1. Abandon all unethical trials, beginning with the Trial to Assess Chelation Therapy (TACT, which is under the joint auspices of the NHLBI). This should be done in a very public manner. The reasons for abandoning the TACT, in summary, are as follows.
In May 2008, the article “Why the NIH Trial to Assess Chelation Therapy (TACT) Should Be Abandoned” was published online in the Medscape Journal of Medicine. The authors included two of our own SBM bloggers, Kimball Atwood and Wallace Sampson, along with Elizabeth Woeckner and Robert Baratz. It showed that the existing evidence on treating heart disease with IV chelation did not justify further study, and that the TACT trial was questionable on several ethical points. Their ethical concerns were taken seriously enough that enrollment in the trial was put on hold pending an investigation. It has now been re-opened after a few band-aids were applied to the ethical concerns. The scientific concerns were never addressed.
I have seen many critiques of the Atwood study, and not a single one has offered any cogent criticism of its factual content or reasoning. Most of them could have been written by someone who had not bothered to read beyond the title. Their arguments can be boiled down to a few puerile points that can be further simplified to:
(1) I believe the testimonial evidence that chelation works.
(2) Atwood and his co-authors are bad guys.
Now Beth Clay has chimed in with an article entitled “Study of Chelation Therapy Should Not Be Abandoned.” I found it truly painful to read, but even the worst has some value as a bad example. Clay’s article could be used for a game of “Count the Errors.” I will point out some of them below. (more…)