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Vitamin D Supplementation and Risk of Multiple Chronic Diseases: A Prospective Cohort Study

Vitamin D Supplementation and Risk of Multiple Chronic Diseases: A Prospective Cohort Study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500111912
Enrollment
Unknown
Registered
2025-11-07
Start date
2022-03-29
Completion date
Unknown
Last updated
2025-11-11

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

Conditions

Chronic disease

Interventions

Exposure group/Non-exposure group:None

Sponsors

Zhujiang Hospital of Southern Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
45 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1.Aged 45 to 75; 2.Regularly undergo health examinations at Zhujiang Hospital of Southern Medical University and its participating institutions; 3.Without certain diagnosis of malignant tumors; 4.With reading and writing abilities, voluntarily sign the informed consent form and cooperate with the study.

Exclusion criteria

Exclusion criteria: 1.Serious physical disability or mental disorder; 2.Pregnant and lactating women; 3.Poor compliance or unable to participate in regular detection; 4.Researchers consider unsuitable to participate in the study.

Design outcomes

Primary

MeasureTime frame
Progression of coronary heart disease;Hypertension progression;Osteoarthritis progression;Diabetes progression;—

Countries

China

Contacts

Public ContactChanghai Ding

Zhujiang Hospital of Southern Medical University

changhai.ding@utas.edu.au+86 20 62783252

Outcome results

None listed

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