November 23, 2009
Stem Cells Reduce Severe Angina Heart Pain

A person's own purified adult stem cells can reduce pain from a form of heart disease.

CHICAGO --- The largest national stem cell study for heart disease showed the first evidence that transplanting a potent form of adult stem cells into the heart muscle of subjects with severe angina results in less pain and an improved ability to walk. The transplant subjects also experienced fewer deaths than those who didn't receive stem cells.

In the 12-month Phase II, double-blind trial, subjects' own purified stem cells, called CD34+ cells, were injected into their hearts in an effort to spur the growth of small blood vessels that make up the microcirculation of the heart muscle. Researchers believe the loss of these blood vessels contributes to the pain of chronic, severe angina.

"This is the first study to show significant benefit in pain reduction and improved exercise capacity in this population with very advanced heart disease," said principal investigator Douglas Losordo, M.D., the Eileen M. Foell Professor of Heart Research at the Northwestern University Feinberg School of Medicine and a cardiologist and director of the program in cardiovascular regenerative medicine at Northwestern Memorial Hospital, the lead site of the study.

I looki\ forward to seeing lots of stem cell therapies move into clinical use. Stem cells will displace long term drug use for many problems because the stem cells will be able to repair and not just manage a problem.

Share |      Randall Parker, 2009 November 23 09:39 PM  Biotech Heart Cardiovascular


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