–TACT2 will test chelation in heart attack patients with diabetes. The NIH has agreed to fund a second round of a highly controversial study testing the possible benefits of chelation therapy in heart attack patients with diabetes. The second Trial to Assess Chelation Therapy (TACT2), now recruiting patients at more than 100 clinical sites, is…
Second Trial Of Controversial Chelation Therapy Gains Crucial Early Support
September 28, 2015 by 3 Comments
The National Institutes of Health is giving money to support the planning of a second trial to test the potential role of chelation therapy in treating patients with myocardial infarction. The first Trial to Assess Chelation Therapy (TACT) was extremely controversial. It was funded by the NIH more than a dozen ago as part of an initiative to…
Case Closed: Multivitamins Should Not Be Used
December 16, 2013 by 1 Comment
The editorialists are fed up: “Enough is enough.” Writing about three new papers in the Annals of Internal Medicine that find no benefits for the use of multivitamins — only the latest in a long line of negative findings — Eliseo Guallar and colleagues write: …we believe that the case is closed— supplementing the diet of well-nourished adults with (most)…
TACT Principal Investigator Reflects On A Long And Contentious Journey
November 19, 2013 by Leave a Comment
In a fascinating and important blog post, Gervasio Lamas offers a deeply personal perspective on the long and contentious journey of the Trial to Assess Chelation Therapy (TACT), for which he was the principal investigator. Here are a few quotes from his post, but I can’t urge you strongly enough to read the entire post over…
TACT Substudy Suggests Possible Strong Benefit for Chelation in Diabetics
November 19, 2013 by Leave a Comment
One year ago the results of the TACT trial were published in JAMA, sparking an enormous controversy over the propriety of publishing a trial suggesting that chelation therapy might be beneficial in people with cardiovascular disease. Chelation therapy has long been a staple of alternative medicine, but until the publication of TACT it had received no credit whatsoever in…
A Guide To The Raging Debate Over The NIH’s TACT Chelation Trial
April 2, 2013 by 7 Comments
(Updated) The publication in JAMA of the NIH’s Trial To Assess Chelation Therapy (TACT) trial has provoked a fascinating debate in the blogosphere. The vast majority of responsible physicians and healthcare professionals have little interest in chelation therapy per se, but the TACT trial has raised many important questions about the nature of medical evidence. Here’s a brief…
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