# Vitamin D Status Fluctuations Over One Academic Year in Students

> **NCT06677411** · — · ACTIVE_NOT_RECRUITING · sponsor: **Poznan University of Life Sciences** · enrollment: 70 (estimated)

## Conditions studied

- Vitamin D Deficiency

## Interventions

- **OTHER:** Observention of vitamin D

## Key facts

- **NCT ID:** NCT06677411
- **Lead sponsor:** Poznan University of Life Sciences
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2024-10-01
- **Primary completion:** 2025-07-31
- **Final completion:** 2025-08-31
- **Target enrollment:** 70 (ESTIMATED)
- **Last updated:** 2024-11-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06677411

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06677411, "Vitamin D Status Fluctuations Over One Academic Year in Students". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT06677411. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*