Predictive Questionnaire for Vitamin D Insufficiency in Healthy Adults

CompletedOBSERVATIONAL
Enrollment

300

Participants

Timeline

Start Date

January 31, 2015

Primary Completion Date

February 28, 2015

Study Completion Date

February 28, 2015

Conditions
Healthy Volunteers
Interventions
PROCEDURE

Blood sampling

One blood sampling will be performed for a serum vitamin D dosage. The volume of blood collected will not exceed 4 ml.

OTHER

Predictive questionnaire for vitamin D insufficiency

The questionnaire includes 19 questions concerning the following topics : a) sun exposure, b) living situation, c) eating habits and Vitamin D dietary intakes. In addition, two questions will capture demographic data.

Trial Locations (1)

59020

Clinical Nutrition Center Naturalpha (CNCN), Lille

All Listed Sponsors
collaborator

Naturalpha

INDUSTRY

lead

Lesieur

INDUSTRY

NCT02408679 - Predictive Questionnaire for Vitamin D Insufficiency in Healthy Adults | Biotech Hunter | Biotech Hunter