From eMaxHealth.com, posted 08-20-2007
http://www.emaxhealth.com/33/15107.html
Study Combines HIFU, Chemotherapy For Localized Prostate Cancer
EDAP TMS is currently conducting clinical investigations in France under an
approved clinical trial combining the company's Ablatherm-HIFU device with
chemotherapy using docetaxel.
The study is a primary treatment therapy program for men suffering from
clinically localized but aggressive high risk prostate cancer typically
classified as stage T2c. The study began in late 2006 and will enroll a
total of 30 men, of which more than 10 have already been treated.
"Combination therapy is well documented as a treatment protocol for men
suffering more aggressive prostate cancers," said Dr. Albert Gelet, Edouard
Herriot Hospital, Lyon. "Ablatherm-HIFU is a proven effective treatment for
localized prostate cancer already with strong clinical support. This study
aims to evaluate its use under an additional dedicated protocol for men in
the T2c cancer stage where the tumors are known to be more aggressive,
creating a higher risk of relapse if the patient is treated with only a
localized therapy. It was demonstrated in pre-clinical studies that HIFU
improves chemotherapy drug efficacy in the area around burned tissues."
Under the approved protocol by French Ethical Committee, patients are
administered a dose of docetaxel 30 minutes prior to a standard primary
indication HIFU session lasting an average of two hours. The Ablatherm-HIFU
ablates the prostate tissue according to conventional procedures and
protocols. All treatments are administered at Edouard Herriot Hospital in
Lyon, France.
Alan Meyer - 30 Aug 2007 03:37 GMT
> From eMaxHealth.com, posted 08-20-2007
> http://www.emaxhealth.com/33/15107.html
>
> Study Combines HIFU, Chemotherapy For Localized Prostate Cancer
...
This sounds interesting to me. The study appears to be testing
the hypothesis that chemotherapy with docetaxel will work
synergistically with HIFU, causing the HIFU to be more
effective.
However I'm wondering if wouldn't also be a useful adjuvant
to existing radiation and surgery techniques. If radiation and
surgery remove or fatally injure most of the cancerous cells
in the prostate, maybe the chemotherapy could knock out those
remaining bits that weren't reached by the primary treatments.
Lupron is being used that way with radiation and, by some
doctors, with surgery. Maybe chemo could work too.
Alan