UMIN ID: UMIN000054235
Registered date:23/04/2024
An observational study with subjects in the same age group
Basic Information
| Recruitment status | Complete: follow-up complete |
|---|---|
| Health condition(s) or Problem(s) studied | Premenopausal woman |
| Date of first enrollment | 2022/07/23 |
| Target sample size | 90 |
| Countries of recruitment | Japan |
| Study type | Observational |
| Intervention(s) |
Outcome(s)
| Primary Outcome | Vitamin D levels Bone mineral density |
|---|---|
| Secondary Outcome |
Key inclusion & exclusion criteria
| Age minimum | 40years-old |
|---|---|
| Age maximum | 49years-old |
| Gender | Female |
| Include criteria | |
| Exclude criteria | If participants are taking medicines or supplements that affect calcium or vitamin D metabolism If participants suffer from diseases such as collagen diseases or malignant tumors If participants may be pregnant |
Related Information
| Primary Sponsor | Others |
|---|---|
| Secondary Sponsor | |
| Source(s) of Monetary Support | Others |
| Secondary ID(s) |
Contact
| public contact | |
| Name | Masashi Nagao |
| Address | 2-1-1 Hong Bunkyo Tokyo Japan 113-8421 |
| Telephone | 03-3813-3111 |
| nagao@juntendo.ac.jp | |
| Affiliation | Juntendo University Medical Technology Innovation Center |
| scientific contact | |
| Name | Masafumi Yoshimura |
| Address | 1-1 Hirakagakuenndai Inzai Chiba Japan |
| Telephone | 0476-98-1001 |
| msyoshi@juntendo.ac.jp | |
| Affiliation | Juntendo University Postgraduate of Health and Sports Science |