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The Honolulu Advertiser
Posted on: Tuesday, September 18, 2007

Bone drug reduces deaths in hip-fracture patients

Associated Press

ATLANTA — For the first time, an osteoporosis drug has reduced deaths and prevented new fractures in elderly patients with broken hips, according to new research reported at a medical meeting in Hawai'i.

Some experts called the drop in deaths "striking" but said other drugs could have a similar effect.

In the study, there were 28 percent fewer deaths and 35 percent fewer fractures among those who got a once-a-year dose of the bone drug Reclast compared to those who got a dummy treatment.

No other osteoporosis drug study published in at least 15 years has shown such a pronounced reduction in deaths, said Dr. Kenneth Lyles of Duke University Medical Center, the lead author.

The study was released online yesterday by The New England Journal of Medicine to coincide with a presentation at the 29th annual meeting of the American Society for Bone and Mineral Research at the Hawai'i Convention Center.

It will be published in the November edition of the journal.

The research was funded by Novartis, which makes Reclast, and Lyles has two patent applications for use of the drug. Under the name Zometa, the drug was approved by the U.S. Food and Drug Administration for cancer patients in 2002. It was approved for post-menopausal osteoporosis last month, under the name Reclast.

More than 300,000 hip fractures occur in the United States each year. Often they trigger a downward spiral — roughly one in five elderly victims die within a year of breaking a hip.

Generally, doctors tell hip-fracture patients to take Fosamax and other bisphosphonates, a class of drugs that stops bone breakdown. But many patients refuse because the drugs cause heartburn and other symptoms. They also are inconvenient: You must take them on an empty stomach in the morning, and wait a half hour before eating.

For the study, researchers recruited about 2,000 patients who were not taking oral bisphosphonates. Their average age was 74 and most were women. All had previously broken a hip.

Half of the participants received Reclast, which is an injected bisphosphonates.

Over the next two years, 139 of the patients in the placebo group had new broken bones, or about 14 percent. Just 92 of the treated patients had second fractures, or about 9 percent.

More surprising, 141 died in the placebo group, or about 13 percent, compared with 101 in the treatment group, or about 10 percent.

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