Centre hospitalier départemental Vendée
La Roche-sur-Yon, 85925, France
Completed
NCT Number: NCT02044133
Monocentric Randomized Study, Assessing the Interests of the Determination of Vitamin D in Prison Population. (Vitamine D)
The study will be proposed to man entering the prison of La Roche sur Yon. Participants will be randomized into two arms: one arm realize a dosage of vitamin D at the entrance and 6 months after the entry and the second arm will carry only a dosage six months after entry.
the purpose of the study is to determine the interest of dosage of vitamin D in biological assessment of entry into prison house.
Completed
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Notify MeKey information
Conditions
Age range
18 year and older
Sex eligibility
Male
Study type
Interventional
Phase
Not applicable
Primary location
Who can participate
Healthy volunteers accepted: Yes
Only the study team can determine whether someone qualifies for participation.
Inclusion criteria
- Incarcerated person
- Imprisoned in La Roche sur Yon
- Male
- Age > 18 year old
- Not opposed to participation in the study
Exclusion criteria
- Intellectual deficit not to understand the study
- Taking osteoporosis treatment or any other affecting the metabolism of vitamin D
- Renal failure, liver failure
- Hypercalcemia
- Thyroid dysfunction, parathyroid diseases
- Duration of imprisonment less than the expected duration of the study.
- Incarcerated person who had received supplementation of vitamin D in the 6 months prior
Treatment and study plan
Dosage Vitamine D
OtherPrimary outcomes
-
Dosage of Vitamin D
Time frame: 6 month
Vitamin D level in ng/mL
Sponsors and collaborators
Lead sponsor
Centre Hospitalier Departemental Vendee
Other
Registry information
Important dates
- Study start
- 2014
- Primary completion
- 2016
- Study completion
- 2016
- First posted
- Jan 23, 2014
- Registry last updated
- Sep 12, 2025
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.