The Effects of Estrogen Withdrawal on Mood Symptoms in Women
|First Received Date ICMJE||May 9, 2003|
|Last Updated Date||July 10, 2013|
|Start Date ICMJE||May 2003|
|Primary Completion Date||Not Provided|
|Current Primary Outcome Measures ICMJE||Not Provided|
|Original Primary Outcome Measures ICMJE||Not Provided|
|Change History||Complete list of historical versions of study NCT00060736 on ClinicalTrials.gov Archive Site|
|Current Secondary Outcome Measures ICMJE||Not Provided|
|Original Secondary Outcome Measures ICMJE||Not Provided|
|Current Other Outcome Measures ICMJE||Not Provided|
|Original Other Outcome Measures ICMJE||Not Provided|
|Brief Title ICMJE||The Effects of Estrogen Withdrawal on Mood Symptoms in Women|
|Official Title ICMJE||The Effects of Acute Withdrawal of Estradiol on Mood Symptoms in Women With Perimenopausal Depression|
This study evaluates the effects on mood when stopping estrogen replacement therapy.
The purpose of this study is to investigate the effects of estrogen levels on perimenopausal depression. This study will examine short-term withdrawal of estrogen in women whose mood had improved with estrogen therapy.
Perimenopause-related mood disorders cause significant distress in a large number of women. Evidence suggests that estradiol may have beneficial effects in women with perimenopausal depression. However, the effect of declining estradiol secretion during perimenopause has not been fully examined.
Peri- and post-menopausal women who experience a remission of perimenopause-related depression symptoms while on estrogen therapy and a control group of healthy volunteers on hormone replacement therapy (HRT) will be switched from their current form of HRT to estradiol for a 3-week period; volunteers will also complete symptom ratings to confirm the absence of mood symptoms. Participants will then be randomly assigned to either continue estradiol or take a placebo (an inactive pill) for an additional 3 weeks. Mood ratings will be used to determine response to estradiol withdrawal.
Perimenopause-related mood disorders cause significant distress to a large number of women. Recent studies have reported the therapeutic benefits of estradiol in women with these mood disorders; however, a relevant pathophysiologic role of declining estradiol secretion during the perimenopause has not been demonstrated. In this protocol we wish to investigate the effects of acute withdrawal of estradiol on mood under placebo controlled conditions. Thus, mood and behavior symptoms may be precipitated by the experimental conditions of this protocol. This protocol will address the following hypothesis: women with a past history of perimenopause-related depression but not women without such a history will experience a recurrence of mood and behavioral symptoms during acute estradiol withdrawal but not during continued estradiol administration. The nature of the relationship between the declining secretion of estradiol and mood in perimenopausal depressed women will be examined as follows: Peri- and postmenopausal women reporting the onset of depression during the perimenopause and who report remission of depressive symptoms on estrogen therapy (ET) will be withdrawn from ET under blinded and placebo-controlled conditions. We will recruit as a comparison group asymptomatic women on hormone replacement and without a history of perimenopause-related depression. During a three week baseline phase, all women will be switched from their current form of hormone replacement therapy to estradiol and will complete symptom ratings to confirm the absence of mood symptoms prior to entry into the study. After the screening, all women will be randomized to receive either estradiol or placebo for an additional three weeks. Comparison of mood ratings during these contrasting treatment conditions will allow us to examine the specific role of estrogen withdrawal in depression that is responsive to ET.
|Study Type ICMJE||Observational|
|Study Design ICMJE||Not Provided|
|Target Follow-Up Duration||Not Provided|
|Sampling Method||Not Provided|
|Study Population||Not Provided|
|Intervention ICMJE||Not Provided|
|Study Group/Cohort (s)||Not Provided|
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
|Recruitment Status ICMJE||Completed|
|Completion Date||Not Provided|
|Primary Completion Date||Not Provided|
|Eligibility Criteria ICMJE||
All subjects for this protocol will be either self-referred in response to newspaper advertisements or referred by their personal physician. The women participating in this protocol will have previously completed the screening protocol # 88-M-0131 and, therefore, will have had the presence or absence of perimenopausal or menopausal reproductive status evaluated and documented.
Women without past perimenopausal depression -
To control for the effects of the hormonal manipulations in this protocol, we will also recruit a group of asymptomatic controls who are either currently on ET or were prescribed ET previously and with no previous history of perimenopause-related depression or HRT-induced dysphoria. Women who participate in this study as the asymptomatic comparison group will meet the following criteria:
|Ages||45 Years to 65 Years|
|Accepts Healthy Volunteers||No|
|Contacts ICMJE||Contact information is only displayed when the study is recruiting subjects|
|Location Countries ICMJE||United States|
|NCT Number ICMJE||NCT00060736|
|Other Study ID Numbers ICMJE||030175, 03-M-0175|
|Has Data Monitoring Committee||Not Provided|
|Responsible Party||Not Provided|
|Study Sponsor ICMJE||National Institute of Mental Health (NIMH)|
|Collaborators ICMJE||Not Provided|
|Information Provided By||National Institutes of Health Clinical Center (CC)|
|Verification Date||July 2013|
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