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| Tracking Information | |||||
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| First Received Date ICMJE | January 12, 2005 | ||||
| Last Updated Date | August 17, 2006 | ||||
| Start Date ICMJE | November 2001 | ||||
| Primary Completion Date | |||||
| Current Primary Outcome Measures ICMJE | |||||
| Original Primary Outcome Measures ICMJE | |||||
| Change History | Complete list of historical versions of study NCT00101699 on ClinicalTrials.gov Archive Site | ||||
| Current Secondary Outcome Measures ICMJE | |||||
| Original Secondary Outcome Measures ICMJE | |||||
| Descriptive Information | |||||
| Brief Title ICMJE | Effects of Soy Consumption on Symptoms of Menopause | ||||
| Official Title ICMJE | Influence of Soy Consumption on Menopause | ||||
| Brief Summary | The purpose of this study is to examine the way soy consumption affects menopausal symptoms in middle-aged Japanese women. |
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| Detailed Description | For the past 20 years, Japanese women have reported fewer menopausal symptoms than their North American counterparts. One explanation for the disparity is the differences in diet. Evidence suggests that Japanese women consume large amounts of soy, a phytoestrogen that is structurally similar to the hormone estrogen. However, there is a lack of menopause-related research data from non-Western populations. This study will be a long-term observation of the effects of soy consumption in menopausal Japanese women. This study will last 6 months. Participants will complete a dietary log and a menopausal symptom checklist daily. There will be three or four study visits. During these visits, participants will complete a diet questionnaire, have a blood sample collected, and be interviewed about their menopausal symptoms. Six months after study completion, participants will be sent a questionnaire about any recent menopausal symptoms they may have experienced. |
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| Study Phase | |||||
| Study Type ICMJE | Observational | ||||
| Study Design ICMJE | Natural History, Longitudinal, Defined Population, Prospective Study | ||||
| Condition ICMJE | Menopause | ||||
| Intervention ICMJE | |||||
| Study Arms / Comparison Groups | |||||
| Publications * | |||||
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* Includes publications given by the data provider as well as publications identified by National Clinical Trials Identifier (NCT ID) in Medline. |
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| Recruitment Information | |||||
| Recruitment Status ICMJE | Completed | ||||
| Enrollment ICMJE | 120 | ||||
| Completion Date | August 2003 | ||||
| Primary Completion Date | |||||
| Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
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| Gender | Female | ||||
| Ages | 45 Years to 55 Years | ||||
| Accepts Healthy Volunteers | Yes | ||||
| Contacts ICMJE | Contact information is only displayed when the study is recruiting subjects | ||||
| Location Countries ICMJE | Japan | ||||
| Administrative Information | |||||
| NCT ID ICMJE | NCT00101699 | ||||
| Responsible Party | |||||
| Study ID Numbers ICMJE | F31 AT001041-01 | ||||
| Study Sponsor ICMJE | National Center for Complementary and Alternative Medicine (NCCAM) | ||||
| Collaborators ICMJE | |||||
| Investigators ICMJE |
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| Information Provided By | National Center for Complementary and Alternative Medicine (NCCAM) | ||||
| Verification Date | January 2005 | ||||
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ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |
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