Chelation Therapy
![Chelation Therapy Study](images/chelationlogo_sm.gif)
Have you ever had a heart attack?
Are you age 50 or older?
If you answered 'yes' to these questions, you may be eligible to take part in a large international study of an alternative treatment—chelation therapy and vitamin therapy—for people with heart disease.
- Learn more about chelation therapy and the study
- Learn more about heart disease (National Heart, Lung, and Blood Institute (NHLBI))
- List of study sites for the Chelation Therapy Study
- Video clips of physicians and participants in the Chelation Therapy Study (English and Spanish)
From the U.S., call 1-888-644-6226 to learn if you might be eligible to take part in the Chelation Therapy Study. Fax communications can be sent to 866-825-TACT (8228).
From Canada, call 305-243-7170 or e-mail tactstudy@gmail.com.
![NHLBI Logo](https://webarchive.library.unt.edu/eot2008/20090813134840im_/http://nccam.nih.gov/health/chelation/images/NHLBIlogo.jpg)
The study is co-sponsored by the
National Heart, Lung, and Blood Institute (NHLBI).
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