Dutssteride increases PSA Doubling Ti... - Prostate Cancer N...

Prostate Cancer Network

5,046 members3,160 posts

Dutssteride increases PSA Doubling Time by 2X for men with PSA Failure.

janebob99 profile image
7 Replies

These two Kaplan-Meier plots compare Dutasteride (0.5 mg/day) to Placebo in a randomized, double-blind trial from 2012 of 187 men who have progressed to PSA Failure.

In the upper plot, Dutasteride increases the Doubling Time from, for example, 9 months to 18 months (factor of 2X).

In the lower plot, Dutasteride increases the Time to Disease Progression (intent to treat) from, for example, 9 months to 18 months (factor of 2X).

Dutasteride reduces DHT levels by more than 90%, and DHT is what "fuels" prostate cancer growth. Plus, it treats Male Pattern Baldness!

pubmed.ncbi.nlm.nih.gov/231...

Thanks to Kanzan for posting this article!

Written by
janebob99 profile image
janebob99
To view profiles and participate in discussions please or .
Read more about...
7 Replies
Cooolone profile image
Cooolone

Thanks for posting!

dhccpa profile image
dhccpa

Is PSA failure the same as castrate resistance?

janebob99 profile image
janebob99 in reply to dhccpa

Yes, I believe they are the same.

Yearofthecow profile image
Yearofthecow

That article is from 2012, and the sample size is pretty small, only 294

janebob99 profile image
janebob99 in reply to Yearofthecow

294 seems like a lot of men to me...

Bleed profile image
Bleed

It's fascinating to see the potential benefits of Dutasteride in managing PSA failure in men. The data presented in the Kaplan-Meier plots indeed suggest a significant improvement in PSA doubling time and time to disease progression with Dutasteride compared to placebo.

The mechanism behind Dutasteride's effectiveness, namely its ability to reduce DHT levels substantially, makes sense considering DHT's role in fueling prostate cancer growth. Additionally, the added perk of treating male pattern baldness adds to its appeal.

However, while these findings are promising, it's essential to consider them within the broader context of prostate cancer management. Further research, including larger trials and longer follow-up periods, would help validate these results and better understand Dutasteride's place in clinical practice. Also we shouldn't forget about importance of using only reliable pharmacies to get only high-quality medications, including Dutasteride, here is one of the trusted pharmacies with a good reputation - topsup24.com

It's discussions like these that drive progress in medical research and patient care. Thanks for posting!

janebob99 profile image
janebob99

Thank You for the great feedback!

You may also like...

My own PSA values over time: 70% drop in just 3 months on Dutasteride and no ADT

levels. DHT is the fuel that feeds prostate cancer growth, not testosterone. Dutasteride...

Covid-19 may increase PSA in men with prostates

but it is probably a good idea to wait at least a month after infection to get a PSA test.

ADT with psa increasing.

24 months, Casodex 9 months and now 9 months Eligard. Psa rising, now 1.16, doubled in 6 months....

PSA Score Doubling / Lab Error?

showed 1.4. So, if it's accurate, it's a doubling in about 4 months. Most people shrug it off...

Dutasteride Black Box Warning Label is Inappropriate.

Box Warning Label on Dutasteride prescriptions. https://pubmed.ncbi.nlm.nih.gov/12824459/ There...