The Effects of Red Wine and White Wine on Blood Estrogen and Progesterone Levels
1 other identifier
interventional
44
1 country
1
Brief Summary
Healthy pre-menopausal women will be recruited in order to test the effects of red wine and white wine on blood estrogen and progesterone levels. The women will be randomized and rotated through two different treatments (red wine, white wine). Estrone and estradiol are hormones in the category of estrogens. It is known that the bodies of both men and women may convert (or aromatize) a certain amount of naturally occurring testosterone into estrogen. Aromatase inhibitors have been used to prevent this conversion, or aromatization, of testosterone into estrogen, in the treatment of estrogen-dependent breast cancer in women. This inhibition leads to a marked decrease in estrogen (estradiol and estrone) levels. Naturally occurring aromatase inhibitors include grapes, grape juice, and red, but not white wine. The aromatase inhibitory effects are attributed to wine phytochemicals and not to alcohol. Based upon this information, the investigators will monitor the estrogen levels at various phases in the menstrual cycles of women since hormone levels naturally vary throughout the menstrual cycle. Several epidemiologic studies have found that there is a correlation with moderate to high levels of alcohol consumption and breast cancer. Therefore, study participants will be asked to drink only a eight ounces of wine which should have minimal or no risk for the development of breast cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable healthy
Started Jan 2006
Typical duration for not_applicable healthy
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2006
CompletedFirst Submitted
Initial submission to the registry
January 11, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2007
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2007
CompletedFirst Posted
Study publicly available on registry
December 13, 2007
CompletedApril 23, 2019
April 1, 2019
1.2 years
January 11, 2007
April 22, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
blood estrogen and progesterone levels
15 minutes
Study Arms (2)
Red Wine
ACTIVE COMPARATORWhite Wine
ACTIVE COMPARATORInterventions
8 ounces of assigned beverage (red wine) each evening and abstinence from any other alcoholic beverages, grape juice, grapes, or raisins.
8 ounces of assigned beverage (white wine) each evening and abstinence from any other alcoholic beverages, grape juice, grapes, or raisins.
Eligibility Criteria
You may qualify if:
- female
- pre-menopausal with regular ovulatory cycles for 12 months prior to the study
- willingness and ability to participate in study requiring alcohol consumption
- in general good health
- BMI of 18.5-35
- on regular, unrestricted diet
- not currently, or within the past 3 months, using oral contraceptives or other hormone replacement therapy
You may not qualify if:
- male
- irregular menstrual cycles or vasomotor symptoms within the last 12 months
- pregnant (or breast feeding)
- any hormone therapy including phytoestrogens, oral contraceptives, SERMs (selective estrogen receptor modulators), or androgens (or precursors) for three months prior to the study
- history of alcohol abuse
- history of any estrogen-dependent neoplasia
- high intake of dietary soy products
- Minors \< age 21 years
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Cedars-Sinai Women's Heart Center
Los Angeles, California, 90048, United States
Related Publications (1)
Shufelt C, Merz CN, Yang Y, Kirschner J, Polk D, Stanczyk F, Paul-Labrador M, Braunstein GD. Red versus white wine as a nutritional aromatase inhibitor in premenopausal women: a pilot study. J Womens Health (Larchmt). 2012 Mar;21(3):281-4. doi: 10.1089/jwh.2011.3001. Epub 2011 Dec 7.
PMID: 22150098DERIVED
Study Officials
- PRINCIPAL INVESTIGATOR
Glenn D Braunstein, MD
Cedars Sinai Medical Cneter
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director of the Barbra Streisand Women's Heart Center at Cedars-Sinai Medical Center
Study Record Dates
First Submitted
January 11, 2007
First Posted
December 13, 2007
Study Start
January 1, 2006
Primary Completion
March 1, 2007
Study Completion
March 1, 2007
Last Updated
April 23, 2019
Record last verified: 2019-04
Data Sharing
- IPD Sharing
- Will share