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Study on the Impact and Mechanism of Milk Calcium on Bone Health in Chinese School-aged Children

Intervention Study of Milk Calcium and Bone Health of School-aged Children in China

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500102858
Enrollment
Unknown
Registered
2025-05-21
Start date
2025-06-01
Completion date
Unknown
Last updated
2025-05-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None

Interventions

Intervention group:14 months of milk calcium supplementation
Contrast group:No milk calcium supplementation

Sponsors

National Institute for Nutrition and Health Chinese Center for Disease and Prevention
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Third grade primary school students between 8 and 9 years of age, basically healthy.

Exclusion criteria

Exclusion criteria: Those who have one of the following diseases within one year prior to the investigation: liver disease, kidney disease, skeletal system disease, hypercalcemia, hypercalciuria, diabetes, hyperthyroidism or insufficiency, and other endocrine diseases that affect calcium absorption.

Design outcomes

Primary

MeasureTime frame
Bone mass density;Body composition;Blood glucose;Plasma osmolality;Blood urea;25 hydroxyvitamin D;Parathyroid hormone;Insulin-like growth factor-1;—

Secondary

MeasureTime frame
Urine osmolality;Copeptin;—

Countries

China

Contacts

Public ContactZhang Qian; Zhang Jianfen

National Institute for Nutrition and Health Chinese Center for Disease and Prevention

zhangjf@ninh.chinacdc.cn+86 10 6623 7157

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026