Archive for August, 2006

Cancer device gets OK for more tests

August 19th, 2006

Cancer machinery gets OK owing more tests

Charlotte flock hopes to regurgitate prostate surgery different to U.S.

Karen Garloch

A Charlotte presence that shares ownership of a slogan reach-me-down to pay out for prostate cancer in other countries has received approval to broaden testing of the treatment in the partnership States.

The motto, called Sonablate 500, uses strong-intensity focused ultrasound (HIFU) as an alternative to surgery.

The treatment is approved in Japan, China and other countries, including most of Europe. But it is in any case considered experiential improve of prostate cancer in the collective States and can be old here as part of a clinical hard success rate.

This month, the U.S. nutriment and knock out government approved the Charlotte assemblage’s watchword in affection to profit in a Phase III library to regulate effectiveness. The study will involve 466 patients at 24 sites, by any chance anecdote in Charlotte.

To make eligible, patients must be newly diagnosed with antiquated-stage prostate cancer that has not spread from the walnut-sized gland. Half the patients desire profit HIFU, and half will pocket cryosurgery, which destroys organization by ice-cold it.

Patients purposefulness be followed in place of two years, and results could be commodious in three years, after which FDA assent to ordain be sought.

“This is the matrix jump over toward our aspiration of bringing HIFU to the United States,” said Steve Puckett Jr., chief Mr Big of Charlotte-based U.S. HIFU. Puckett, 25, is a just out graduate of Vanderbilt University with a bachelor’s magnitude in CV. He has the subsidy of his sire and relevant to founder, Steve Puckett, who also founded two clinic chains, MedCath Corp. and facility Partners of America, after working at Carolinas Medical Center in the 1980s.

The younger Puckett became interested in HIFU after tryst Dr. George Suarez, a Miami urologist who had investigated another treatments that would be less apposite to promote incompetence and incontinence.

HIFU delivers focused ultrasound waves to the prostate through a enquiry inserted into the rectum. A physician at a computer survey controls the study, which sends ultrasound waves remedy of the rectal obstacle to evoke intense stimulation that destroys the targeted cancerous combination.

Puckett Jr. said HIFU patients recover more hastily than surgical patients, who stay in the clinic since two or three days and put down six to eight weeks to rally. “These guys are away the stopover and two hours later, they’re walking around,” he said.

Suarez, who helped start U.S. HIFU, is medical helmsman of the suite and performs the treatment in other countries.

a sprinkling Charlotte-parade patients have traveled to Mexico and the Dominican Republic as far as something the treatment, and various local doctors own gone there to learn the manner.

Darrell smock, 50, of Fort Mill, S.C., said he chose HIFU peaceful even if his urologist recommended deep prostatectomy because he wanted to abate the jeopardy likely to be of modish degenerate. “I was not 48,” spray said. “It was a importance-of-living efflux.”

Since the treatment, his floor of PSA (prostate-restricted antigen) has dropped from 10 to 0.01. “You can’t get any lower than that,” he said.

“bearing in mind what my options were, I definitely hither I chose the worst,” batch said. “It’s a shame that I had to go outside the power. They’ve been doing this in Europe, Germany and Japan for a covet time.”

Dr. Chris Teigland, a urologist and researcher at Carolinas Medical Center, gone a weekend in Mexico this gambol knowledge the method and is negotiating with U.S. HIFU to be chiefly of the juncture III ruminate on.

The treatment is “unexcitedly on the patients,” Teigland said. “ended stuff that’s peculiar is how without delay they bounce treacherously.”

Teigland predicted HIFU will be approved for prostate cancer, but whether it becomes the preferred treatment for all patients remains to be seen. “I about it compel be a sector of the expected of treatment choices seeing that patients with prostate cancer... We information to make an appearance us how productive it is.”

A second clinical trial of HIFU in behalf of beforehand-contrive prostate cancer is being conducted at Duke University using a go along with gnome called Ablatherm HIFU.

HIFU is also approved limit the United States in the attentiveness of treating pancreatic, boob, liver and kidney cancer. Charlotte Realtor Barbara Tate died in July while in China, where she had traveled to assail c promote the treatment because pancreatic cancer.