# Predictive Questionnaire for Vitamin D Insufficiency in Healthy Adults

> **NCT02408679** · — · COMPLETED · sponsor: **Lesieur** · enrollment: 300 (actual)

## Conditions studied

- Healthy Volunteers

## Interventions

- **PROCEDURE:** Blood sampling
- **OTHER:** Predictive questionnaire for vitamin D insufficiency

## Key facts

- **NCT ID:** NCT02408679
- **Lead sponsor:** Lesieur
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-01
- **Primary completion:** 2015-02
- **Final completion:** 2015-02
- **Target enrollment:** 300 (ACTUAL)
- **Last updated:** 2015-04-03

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02408679

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02408679, "Predictive Questionnaire for Vitamin D Insufficiency in Healthy Adults". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT02408679. Licensed CC0.

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