A New Way to Fight Heart Disease May Also Tackle Cancer – NBCNews.com

 In Health
Researchers say they’ve proven a long-held theory about heart disease: that lowering inflammation may be nearly as important as cutting cholesterol levels.

They showed that using a targeted drug to reduce inflammation cut the risk of heart attacks, strokes and other “events” in patients who had already suffered one heart attack – independent of any other treatment they got.

A bonus side-effect – the treatment also appeared to have reduced rates of lung cancer diagnosis and death.

The studies, being presented at a meeting in Barcelona this weekend, are just a first step and do not yet open a door to a new way of treating heart patients.

And they don’t necessarily apply to everybody. But Dr. Paul Ridker of Brigham and Women’s Hospital and Harvard Medical School, who led the research team, thinks the findings will lead to ways to help people most at risk of dying of heart disease and stroke.

“This plays beautifully into the whole idea of personalized medicine and trying to get the right drug to the right patient,” Ridker said.

Novartis, which makes the drug, said it would ask the Food and Drug Administration for permission to market the drug as a way to prevent heart attacks and would start further tests on its effect in lung cancer.

Ridker’s team tested 10,000 patients who had suffered one heart attack already and thus were at very high risk of having a second one. The patients all had high levels of high sensitivity C-reactive protein or CRP, a measure of inflammation in the body.

Related: FDA Approves Pricey New Cholesterol Drug

They were already taking a basket of medications for their heart disease, from cholesterol-lowering statins to blood pressure drugs.

On top of that, the team added a drug called canakinumab, a monoclonal antibody or magic bullet agent that targets a specific cause of inflammation called interleukin 1 beta.

Volunteers got either a placebo, or injections every three months of low, medium or high doses of canakinumab.

After three to four years, people who got the highest dose of the drug were the least likely to have had another heart attack, stroke or to have died of heart disease.

Those who got the two highest doses of canakinumab had a 15 percent lower chance of having a heart attack, stroke or other major cardiovascular event, the team found. Patients were also less likely to need a heart bypass or angioplasty to clear out clogged arteries.

“For the first time, we’ve been able to definitively show that lowering inflammation independent of cholesterol reduces cardiovascular risk,” Ridker said.

Dr. Steven Nissen, chairman of the Department of Cardiovascular Medicine at the Cleveland Clinic, who was not involved in the study, said the results were impressive. “It shows us that people with high levels of inflammation – if you target the inflammation – you can reduce the risk of heart attack stroke and death,” Nissen said.

Related: Here’s How Stress Might Cause Heart Attacks, Strokes

The results are being presented at the European Society of Cardiology meeting in Barcelona, and also published in the New England Journal of Medicine and the Lancet medical journal.

It’s been long known that both inflammation and cholesterol buildup are involved in heart and artery disease.

Inflammation is part of the body’s immune process, and the patients in the trial were more likely to suffer serious infections, including pneumonia. The same thing happens to people taking immune-suppressing drugs to fight rheumatoid arthritis.

“Physicians would have to be cautious,” Ridker said.

But the researchers found some other side-effects. People taking the higher doses of canakinumab had lower rates of cancer, especially lung cancer, as well as lower rates of arthritis and gout.

Recent Posts
Get Breaking News Delivered to Your Inbox
Join over 2.3 million subscribers. Get daily breaking news directly to your inbox as they happen.
Your Information will never be shared with any third party.
Get Latest News in Facebook
Never miss another breaking news. Click on the "LIKE" button below now!