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Investigation and intervention for vitamin D deficiency in children

The effect and possible mechanism for vitamin D deficiency in youth

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800020294
Enrollment
Unknown
Registered
2018-12-22
Start date
2019-03-01
Completion date
Unknown
Last updated
2019-01-14

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

Conditions

vitamin D dificiency

Interventions

control group:sunlight exposuren and palcebo
low dose group:400 IU/d vitamin D
high dose group:800IU/d vitamin D

Sponsors

Harbin Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
3 Years to 7 Years

Inclusion criteria

Inclusion criteria: serum 25 (OH) D3<30ng/ml

Exclusion criteria

Exclusion criteria: children with serious disease

Design outcomes

Primary

MeasureTime frame
serum 25 (OH) D3;—

Countries

China

Contacts

Public ContactLixin Na

Harbin Medical University

nalixin2003@163.com+86 13804587590

Outcome results

None listed

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