Unknown PHASE2 INTERVENTIONAL NCT01323218

Sleep Apnea Syndrome and Vitamin D

Effect of the Correction of Vitamin D Deficiency in Patients With Obstructive Sleep Apnea-hypopopnea Syndrome (OSAHS)

Sponsor: Centre de Recherche en Nutrition Humaine Rhone-Alpe

Conditions Obstructive Sleep Apnea-hypopnea Syndrome

Updated 5 times since 2017 Last updated: Mar 24, 2011 Started: Mar 31, 2011 Primary completion: Apr 30, 2012 Completion: Jun 30, 2012

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT01323218, this PHASE2 trial focuses on Obstructive Sleep Apnea-hypopnea Syndrome and remains ongoing. Sponsored by Centre de Recherche en Nutrition Humaine Rhone-Alpe, it has been updated 5 times since 2011, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Unknown PHASE2
Jul 2024 — Sep 2024 [monthly]

Unknown PHASE2

Status: Unknown Status → Unknown
Jan 2021 — Jul 2024 [monthly]

Unknown Status PHASE2
Jun 2018 — Jan 2021 [monthly]

Unknown Status PHASE2
Jan 2017 — Jun 2018 [monthly]

Unknown Status PHASE2

First recorded

Mar 2011

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Centre de Recherche en Nutrition Humaine Rhone-Alpe
Centre de Recherche en Nutrition Humaine d'Auvergne
Laboratoire Cidelec
Laboratoire Crinex
University Hospital, Clermont-Ferrand

Data source: University Hospital, Clermont-Ferrand

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Clermont-Ferrand, France