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Vitamin D Deficiency Epidemiological Research in Sichuan, China

NCT01457365 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 1500

Last updated 2011-10-21

No results posted yet for this study

Summary

Vitamin D insufficiency and deficiency is pandemic in the world.Sichuan Basin has a subtropical monsoon climate with China's lowest sunshine totals. Inferably, the prevalence of vitamin D insufficiency/deficiency in Sichuan basin is high, and possibly the highest in China. This study will research the serum 25OHD level to get the prevalence of vitamin D deficiency and insufficiency of urban and rural residents in Sichuan Province, China.

Conditions

  • Healthy

Sponsors & Collaborators

  • West China Hospital

    lead OTHER

Eligibility

Min Age
30 Years
Max Age
90 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2011-12-31
Primary Completion
2012-02-29
Completion
2012-12-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01457365 on ClinicalTrials.gov