(AP): "AP - A new study suggests a way to help men with early, low-risk prostate cancer avoid being overtreated for a disease that in most cases will never threaten their lives. It found that a drug can slow the growth of these tumors in men who opt to be monitored instead of having treatment right away."
This is the first time that a drug for treating enlarged prostates also has been shown to help treat prostate cancer in a rigorous study. It may persuade more men to choose active surveillance, or "watchful waiting," instead of rushing to have treatments that can leave them with urinary or sexual problems, doctors say.
However, the results also show that most of these men do very well with no treatment at all.
Doctors know that drugs that shrink the prostate — GlaxoSmithKline PLC's Avodart and Merck & Co.'s Proscar — can help prevent prostate cancer. But federal health advisers recently recommended against taking them for this purpose because of potential risks.
The new study tested Avodart "not to prevent cancer, but to prevent the progression" of it in men who already have the disease, which may be a much better use of such drugs, said the study's leader, Dr. Neil FleshnerDoctors don't think Avodart can cure cancers, but it seems to suppress it, said Dr. Howard Sandler, a prostate cancer specialist at Cedars-Sinai Medical Center in Los Angeles. He had no role in the study but is involved with the cancer conference.
Sandler said Avodart might relieve some men's anxiety about monitoring their disease and may make them more comfortable not having immediate treatment.