META content="05-29-2001" name=ISSUED>
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This is a brief overview of information related to FDA's approval to market this product. See the links below to the Summary of Safety and Effectiveness and product labeling for more complete information on this product, its indications for use, and the basis for FDA's approval.
Product Name: TMx-2000™ BPH Thermotherapy System
Manufacturer: TherMatrx, Inc.
Address: 2211-B Lakeside Drive, Bannockburn, Illinois 60015
Approval Date: June 29, 2001
Approval Letter: http://www.fda.gov/cdrh/pdf/p000043a.pdf
What is it? This medical device is a heat treatment for Benign Prostatic Hyperplasia, a non-cancerous enlargement of the prostate gland. (The prostate is the male gland surrounding the lower end of the bladder that mixes with sperm cells from the testicles to produce semen.) The Thermotherapy System destroys some of the prostate tissue by heating it with microwaves.
The system includes:
How does the procedure work? Heat sent through the cable destroys prostate cells, making the prostate smaller. The patient must be awake enough during the procedure to tell the doctor if he feels pain from the heat. Treatment takes about one hour. Healing takes between 6 weeks and 3 months depending on the person.
When is it used? The device is a non-surgical treatment choice for an enlarged prostate.
What will it accomplish? About half of the people in the TherMatrx study had fewer and less severe problems urinating one year after the treatment. The major side effects from the treatment were blood in the urine, bladder contractions (spasm,) and painful urination. Side effects reported less often included a burning feeling after catheter insertion, urgency (sudden, can't-wait desire to urinate,) and blood in the semen.
When should it not be used?
This treatment should not be used in patients who:
Additional information: The SSED and Labeling are available at:
http://www.fda.gov/cdrh/pdf/p000043.html
Updated 9/20/2001
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