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Hair Restoration Answers

Does Propecia Work in Older Patients?

Q: Hi. I am 52 years old and wish to know if Propecia will work for my age. I have started losing some hair a couple of years ago and it’s thinning out. Thank you very much for your help. — K.E., Boca Raton, FL

A: Propecia (Finasteride 1 mg) can hold on to hair at any age, but works best to re-grow hair in those who are younger. Occasionally we see patients in their 50s re-grow some hair with Propecia, but this is the exception rather than the rule.

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Hair Restoration Answers

Does Propecia (Finasteride) Work Long-Term?

Q: I have been taking finasteride for several years and I seem to be doing well. Does finasteride generally work long-term? — A.C., West University Place, Texas

A: With regard to efficacy, a recent long-term, uncontrolled study by Rossi et al. reported that the effects of finasteride were not reduced as time goes on and that a significant proportion of patients, unchanged after 1 year, improved later on. In addition these patients maintained a positive trend over time -– up to ten years. When comparing different age groups, they found that subjects older than 30 years showed a better hair growth in the long term than those who were younger. Of the 113 patients in the study followed for 10 years, only 14% worsened, whereas the remaining 86% had benefits.

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Hair Restoration Research

Propecia Causes No Statistically Significant Change in Sexual Function, Says 2004 Tosti Study

The central finding of a 2004 study led by Italian researcher Dr. Antonella Tosti, in which he and his team investigated sexual dysfunction in hair loss patients being treated for androgenetic alopecia, was that there was no statistically significant change in sexual function after four to six months of treatment with finasteride 1mg (Propecia).

Interestingly, the research team found that sexual side effects were actually less common than reported in the clinical trials of the drug.

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Hair Restoration Research

Sato Finasteride Study Points to Long-term Safety, Efficacy in Use of Propecia

Led by Dr. A. Sato, a Japanese team of medical researchers published the largest finasteride study ever performed, “Evaluation of efficacy and safety of finasteride 1mg in 3,177 Japanese men with androgenetic alopecia.” It investigated the effects of finasteride over a 3 1/2 year period in men with androgenetic alopecia, or common baldness.

The study found that patients who had experienced hair loss for an extended period of time and were treated with finasteride exhibited notable hair growth. While a fairly small proportion of patients with a hair loss duration over 10 years exhibited “greatly increased” growth, 85% of patients with hair loss duration of more than 15 years experienced “moderate” or “slightly increased” growth. Physicians have thought that people with advanced hair loss do not respond as well as patients in the early stages of hair loss. However, in light of the results of this study, that determination should be reconsidered. Continue reading this article.

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