Category: Clinical Trials

Fun with homeopaths and meta-analyses of homeopathy trials

Homeopathy amuses me. Well, actually it both amuses me and appalls me. The amusement comes from just how utterly ridiculous the concepts behind homeopathy are. Think about it. It is nothing but pure magical thinking. Indeed, at the very core of homeopathy is a concept that can only be considered to be magic. In homeopathy, the main principles are that “like heals...

/ October 13, 2008

Cognitive Dissonance at the New York Times

Humans have the very odd ability to hold contradictory, even mutually exclusive, ideas in their brains at the same time. There are two basic processes at work to make this possible. The first is compartmentalization – the ideas are simply kept separate. They are trains on different tracks that never cross. We can switch from to the other, but they never crash...

/ October 1, 2008

Update on the NIH “Trial to Assess Chelation Therapy”

A few days ago, while gathering information for last week’s post about intravenous hydrogen peroxide, I noticed this: ACAM Supports NIH Decision to Suspend TACT Trial September 3, 2008, Laguna Hills, Calif. — The American College for Advancement in Medicine, ACAM today announced its support for the National Institute for Health’s (NIH) decision to suspend patient accrual of the Trial to Assess Chelation...

/ September 26, 2008

Acupuncture for Hot Flashes – Or, Why So Many Worthless Acupuncture Studies?

In yet another round of science by press release, a particularly unimpressive acupuncture study is making the rounds of the major news outlets proclaiming that acupuncture works. I guess that is a sort-of answer to my title question – why are so many scientifically worthless acupuncture studies being done? Let’s take a look at this particular study to see why it is...

/ September 24, 2008

FDA approval of drugs and transparency in clinical trial results

Note: The reason that I am posting today rather than my usual Monday slot is because the article I discuss here was embargoed until last night. Consequently, I asked Harriet if she would trade days with me this week, and she was kind enough to do so. One thing that science relies on almost absolutely is transparency. Because one of the most...

/ September 23, 2008

Sometimes science and ethics win out

Yesterday was a good day.It was a good day because it was one of the days that shows that, sometimes, science and ethics do win out after all: CHICAGO (AP) — A government agency has dropped plans for a study of a controversial treatment for autism that critics had called an unethical experiment on children. The National Institute of Mental Health said...

/ September 18, 2008

Postmodernist attacks on science-based medicine

The postmodernist critique of science consists of two interrelated arguments, epistemological and ideological. Both are based on subjectivity. First, because of the subjectivity of the human object, anthropology, according to the epistemological argument cannot be a science; and in any event the subjectivity of the human subject precludes the possibility of science discovering objective truth. Second, since objectivity is an illusion, science...

/ September 15, 2008

The worst of times for antivaccine believers: Yet another study fails to show any link between the MMR vaccine and autism

THE BEST OF TIMES It was the best of times (for antivaccinationists). It was the worst of times (for antivaccinationists). It was the age of wisdom (definitely not for antivaccinationists). It was the age of foolishness (definitely for antivaccinationists). It was the epoch of belief (for antivaccinationists). Such is the time we live in, my apologies to Charles Dickens, even though he...

/ September 8, 2008

The Importance and Limitations of Peer-Review

Peer-review is a critical part of the functioning of the scientific community, of quality control, and the self corrective nature of science. But it is no panacea. It is helpful to understand what it is, and what it isn’t, its uses and abuses. Overview When the statement is made that research is “peer-reviewed” this is usually meant to refer to the fact...

/ September 3, 2008