Hormone Spray Helps Low Libido Women
- 02-10-2005, 10:08 AM
Hormone Spray Helps Low Libido Women
Hormone Spray Helps Low Libido Women, Trial Shows
Thu Feb 10, 1:41 AM ET Health - Reuters
By Sonali Paul
MELBOURNE (Reuters) - Young women with low libido had good sex more often after using a testosterone spray, Australian researchers said on Thursday.
The spray, designed by Australian group Acrux Ltd. and being developed by U.S.-based Vivus Inc., has previously worked on women who have passed menopause, who typically have low testosterone.
However, investigators said the company may be able to win approval for its product more easily by targeting young women, where the spray would take testosterone back to normal levels.
"This is a very different ball game. It's a different market," said head investigator Susan Davis, the chair of women's health at Monash University.
There is no treatment to help women with low sex drive, and analysts have estimated a successful therapy could snare sales of more than $1 billion a year.
Acrux's MDTS spray was tested over four months in three different doses on 261 young women with low libido and low testosterone levels, comparing the number of satisfying sexual experiences they had in the final month against a baseline set a month before the trial.
Researchers found a statistically significant rise in the number of satisfying experiences at the end of the fourth month for women taking the second highest dose of the spray compared with a placebo.
"In the most effective treatment group, the number of satisfactory sexual events more than doubled at week 16, compared with the baseline," Acrux said.
The only side effect of the MDTS spray was a small increase in hair growth, which prompted two women in the highest dose group to drop out of the study.
The women's sex spray was likely to take at least two or three more years to get to market, Davis said.
Vivus is working with the U.S. Food & Drug Administration to design final stage trials for the drug.
"Vivus will have to make a decision whether they want to pursue the work in pre-menopausal women," Davis told Reuters.
She said by targeting younger women the company might meet less resistance with U.S. regulators than Procter & Gamble had with its Intrinsa testosterone patch, which the drug giant wanted to use to treat low sex drive in post-menopausal women.
An FDA (news - web sites) advisory panel recommended in December against approving the patch, saying longer-term safety data was needed.
"I think people are very uncomfortable about treating older women with hormones to achieve levels that are perhaps normal for young women," Davis said.
Giving a young woman testosterone to restore it to the same levels as other normal young women was a very different concept.
Acrux shares rose as much as 8 percent in a flat market before closing up 2.56 percent at 80 cents, well below its issue price last September of A$1.00.
- 02-10-2005, 03:56 PM
I know of a few women who tried S1+ at 1 spray per day to increase libido....it works EXTREMELY well. Just be careful of virilization.
- 02-20-2005, 09:39 PM
Virilization is what I would worry about. Not only that but irregular cycles and stuff like that. I know a trainer at my gym a while back that I sold some Win to and she said she was horny as hell all the time. She felt the same way on Anavar. I guess her BF was almost scared of her hahahaha. Sounds good to me!
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