Flibanserin Demonstrates Efficacy And Tolerability In Pivotal Phase Iii Trials In Pre-menopausal Wom

< BACK TO HEALTH starstarstarstarstar   Community - Health Press Release
17th November 2009, 04:41am - Views: 617





Community Health Boehringer Ingelheim GmbH 1 image

Community Health Boehringer Ingelheim GmbH 2 image










MEDIA RELEASE PR37110


Flibanserin Demonstrates Efficacy and Tolerability in Pivotal Phase III Trials in Pre-Menopausal Women

With Hypoactive Sexual Desire Disorder (HSDD)


INGELHEIM, Nov. 17 /PRNewswire-Asianet/ --


    

    - Results Support Flibanserin as a Potential Treatment for HSDD, an Under-Recognised Women's Sexual Health

Condition


    - For Medical Media, Outside the US Only


    Data from pooled, pivotal Phase III clinical trials demonstrate that flibanserin 100mg taken once daily at bedtime

significantly increased the number of Satisfying Sexual Events (SSEs) and sexual desire while significantly

decreasing the distress associated with Hypoactive Sexual Desire Disorder (HSDD).[1] Flibanserin is an

investigational compound that is being developed by Boehringer Ingelheim for the treatment of pre-menopausal

women with HSDD.


    To view the Multimedia News Release, please click:



    HSDD is a medical condition characterised by a decrease in sexual desire associated with marked distress

and/or interpersonal difficulties.[2] Women with HSDD often feel a loss of intimacy and closeness that they used to

enjoy. The condition can negatively impact a woman's life and her relationship with her partner.[2],[3],[4],[5]


    The complete flibanserin pivotal trial programme was presented today at the 12th Congress of the European

Society for Sexual Medicine in Lyon, France. It included an analysis of three pivotal Phase III North American

trials (DAISY(R), VIOLET(R) and DAHLIA(R)) and the pivotal Phase III European data (ORCHID(R)). In addition

results from a pooled analysis of two pivotal Phase III North American trials (DAISY(R) and VIOLET(R)) and a

pooled analysis of the North American and European data (DAISY(R), VIOLET(R) and ORCHID(R)) were

presented, assessing the safety and efficacy of flibanserin 100mg in pre-menopausal women suffering with HSDD.


    "Despite studies demonstrating that HSDD is a common form of female sexual dysfunction, there is currently no

approved prescription treatment for pre-menopausal women suffering from the condition" said Professor Rossella

Nappi, director of the Gynaecological Endocrinology & Menopause Unit at the Maugeri Foundation, University of

Pavia, Italy, and primary investigator of the European pivotal trial. "Flibanserin is a novel, non-hormonal compound,

that has been investigated as a treatment for pre-menopausal women with HSDD. Based on the clinical trial results

presented at ESSM it has the potential to help many women suffering from their lack of sexual desire."


    Pooled North American Phase III Trial Results (DAISY(R) and VIOLET(R))[6]


    The pre-specified pooled analysis of 1,378 pre-menopausal women with HSDD shows a statistically significant

increase in the frequency of SSEs per month in women taking flibanserin 100mg (from 2.8 at baseline to 4.5),

versus placebo (2.7 at baseline increasing to 3.7) over the 24-week study period. Flibanserin also demonstrated

statistically significant improvements in sexual desire versus placebo as measured by an electronic diary (the

eDiary For HSDD Trials(c)). This finding was further supported by data from the desire domain of the Female

Sexual Function Index (FSFI) as an independent secondary measure.


    Other key secondary endpoints showed flibanserin significantly improved sexual functioning (as measured by the

FSFI total score), distress related to sexual dysfunction (as measured by the Female Sexual Distress Scale-

Revised, FSDS-R, score) and distress related to low sexual desire (FSDS-R Item 13 score) versus placebo.


    European Phase III Trial Results (ORCHID(R))[7]


Community Health Boehringer Ingelheim GmbH 3 image

    The analysis of 634 pre-menopausal women with HSDD showed women taking flibanserin 100mg had

statistically significant improvements in their level of sexual desire, as measured by the eDiary. These findings were

supported by a trend towards an increase in the FSFI desire domain. In addition there was a statistically significant

improvement in the level of distress associated with sexual dysfunction (as measured by the FSDS-R total score)

as well as distress related to low sexual desire (FSDS-R Item 13) which is the second key parameter for the

diagnosis of HSDD. A numerical increase in the number of SSEs compared to placebo supports the efficacy of

flibanserin in pre-menopausal women suffering with HSDD.


    North American and European Phase III Trial Results - Pooled Analysis (DAISY(R), VIOLET(R) and

ORCHID(R))1


    A pooled analysis of pivotal data including the European study (ORCHID(R)) and the American Phase III trials

(DAISY(R) and VIOLET(R)) reinforces the efficacy of 100mg flibanserin for the treatment of pre-menopausal

women with HSDD. Results show a statistically significant improvement versus placebo in the number of SSEs, as

well as a statistically significant increase in the level of sexual desire, recorded via the eDiary and the FSFI desire

domain scores. Distress associated with sexual dysfunction and specifically low sexual desire was significantly

reduced with flibanserin 100mg (as measured by FSDS-R score and FSDS-R Item 13 score).


    Safety Analysis[8]


    Most adverse drug reactions with flibanserin 100mg were mild to moderate, emerged during the first 14 days of

treatment and resolved with continued treatment. The most common adverse events (AEs) reported by more

women on flibanserin than on placebo included dizziness, nausea, fatigue, somnolence and insomnia. The findings

are consistent across the North American and European trials with about 14% and 16% of women on flibanserin

100mg and 8% and 5% of women on placebo discontinuing treatment due to AEs in the respective trials.


    "Findings from the pivotal Phase III trials show that flibanserin 100mg is effective and well-tolerated for the

treatment of Hypoactive Sexual Desire Disorder in pre-menopausal women," said Elaine Jolly, Medical Director,

Shirley E. Greenberg Women's Health Centre of the Ottawa Hospital and Professor of Obstetrics and Gynecology,

University of Ottawa, and one of the Canadian physicians participating in the Phase III trials. "Flibanserin acts

as an agonist at the serotonin 5-HT1A receptor and as an antagonist at the 5-HT2A receptor with preferential

affinity to selective brain areas. It is believed to act on neurotransmitters within the brain that are thought to

play a role in sexual response. By modulating these neurotransmitter systems, flibanserin may help to restore a

balance between inhibitory and excitatory factors leading to a healthy sexual response."


    Notes to Editors:


    This release is from Boehringer Ingelheim Corporate Headquarters in Germany. Please be aware that there may

be national differences between countries regarding specific medical information, including licensed uses. Please

take account of this when referring to the information provided in this document. This press release is not intended

for distribution within the U.S.A.


    Please be advised that further background information on the subject of this press release can be accessed via

the Boehringer Ingelheim Corporate website following this link:


    http://www.boehringer-ingelheim.com/corporate/news/press_releases/detail.asp?ID=7095


    [1] Jolly E, Clayton AH, Thorp J, et al. Efficacy of flibanserin 100 mg qhs as a potential treatment for Hypoactive

Sexual Desire Disorder in pre-menopausal women. Abstract accepted to the European Society of Sexual

Medicine Congress, November 2009.


    [2] Sexual and gender identity disorders. In: American Psychiatric Association. Diagnostic and Statistical Manual

of Mental Disorders. 4th ed. Washington, DC: American Psychiatric Association; 2000:493-538


    [3] Dennerstein L, Koochaki P, Barton I, et al. Hypoactive Sexual Desire Disorder in menopausal women: a

survey of Western European women. J Sex Med. 2006;3:212-222


    [4] Dennerstein L, Hayes R, Sand M, et al. Attitudes toward and frequency of partner interactions among women

reporting decreased sexual desire. J Sex Med. 2009;6:1668-1673


    [5] Basson R. Women's sexual dysfunction revised and expanded definitions. CMAJ. 2005;172:1327-1333


    [6] Jolly E, Clayton AH, Thorp J, et al. Efficacy of flibanserin 100mg qhs as a potential treatment for Hypoactive

Sexual Desire Disorder in North American pre-menopausal women. Abstract accepted to the European Society of

Sexual Medicine Congress, November 2009.


    [7] Nappi R, Dean J, van Lunsen H, et al. Efficacy of flibanserin as a potential treatment for Hypoactive Sexual

Desire Disorder in European pre-menopausal women: Results from the ORCHID trial. Abstract accepted to the

European Society of Sexual Medicine Congress, November 2009.


    [8] Jolly E, Clayton AH, Thorp J, et al. Safety and tolerability of flibanserin in pre-menopausal women with

Hypoactive Sexual Desire Disorder. Abstract accepted to the European Society of Sexual Medicine Congress,

November 2009.


    SOURCE: Boehringer Ingelheim GmbH



To view this and other AsiaNet releases please visit http://www.asianetnews.net






news articles logo NEWS ARTICLES
Contact News Articles |Remove this article