NCT05641818

Challenges in Achieving Adequate Vitamin D Status in the Adult Population - Part 3 (VITAD/3)

Challenges in Achieving Adequate Vitamin D Status in the Adult Population - Part 3: Screening Tool for Identification of Subjects at Risk for Suboptimal Vitamin D Status

• Status: Unknown
• Phase: —
• Study type: Observational
• Enrollment: 400 (estimated)
• Sponsor: Institute of Nutrition, Slovenia (Nutris) · Academic / Other
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Accepted

Summary

Validation of a screening tool for identification of subjects at risk for suboptimal vitamin D status. Developed questionnaire-based screening tool will be used on subjects with various risks for vitamin D deficiency, and compared with 25-OH-vitamin D levels.

Conditions

• Vitamin D Serum Levels

Interventions

Type	Name	Description
OTHER	Screening tool for vitamin D deficiency	(1) Determination of 25(OH) Vitamin D3 in human serum samples and (2) Question based screening tool with personal (age, gender,...), lifestyle (e.g. sun exposure, outdoor activity) and dietary factors that affect the status of vitamin D in the human body.

Timeline

• Start date: 2022-12-05
• Primary completion: 2023-10-01
• Completion: 2023-12-01
• First posted: 2022-12-08
• Last updated: 2022-12-14

Locations

1 site across 1 country: Slovenia