deltatrials
Completed PHASE4 INTERVENTIONAL 3-arm NCT02400151

Vascular and Metabolic Effects of Vitamin D Supplementation Associated With Lifestyle Management in Obese Adolescents (VIDADO)

Vascular and Metabolic Effects of Vitamin D Supplementation Associated With Lifestyle Management in Obese Adolescents: Prospective, Randomized, Controlled Trial

Sponsor: Centre Hospitalier Universitaire de Nīmes

Conditions Obesity
Interventions 3 months lifestyle and dietary management Normal control Placebo Vitamin D supplementation
Updated 8 times since 2017 Last updated: Nov 17, 2025 Started: Mar 30, 2015 Primary completion: Jul 4, 2016 Completion: Jul 4, 2016
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A PHASE4 clinical study on Obesity, this trial is completed. The trial is conducted by Centre Hospitalier Universitaire de Nīmes and has accumulated 8 data snapshots since 2015. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jan 2017 – ~Aug 2017 · 7 months · monthly snapshotRecruiting~Aug 2017 – ~Jun 2018 · 10 months · monthly snapshotCompleted~Jun 2018 – ~Jan 2021 · 31 months · monthly snapshotCompleted~Jan 2021 – ~Jul 2024 · 42 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshotCompleted~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – ~Dec 2025 · 3 months · monthly snapshotCompleted~Dec 2025 – present · 7 months · monthly snapshotCompleted

Change History

8 versions recorded

  1. Dec 2025 — Present [monthly]

    Completed PHASE4

  2. Sep 2025 — Dec 2025 [monthly]

    Completed PHASE4

  3. Sep 2024 — Sep 2025 [monthly]

    Completed PHASE4

  4. Jul 2024 — Sep 2024 [monthly]

    Completed PHASE4

  5. Jan 2021 — Jul 2024 [monthly]

    Completed PHASE4

▶ Show 3 earlier versions

  1. Jun 2018 — Jan 2021 [monthly]

    Completed PHASE4

  2. Aug 2017 — Jun 2018 [monthly]

    Completed PHASE4

    Status: Recruiting → Completed

  3. Jan 2017 — Aug 2017 [monthly]

    Recruiting PHASE4

    First recorded

Mar 2015

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Centre Hospitalier Universitaire de Nīmes
  • EA4278 PEC Laboratoire de Pharm-Ecologie Cardiovasculaire
  • UMR1260 NORT Nutrition, Obésité et Risque Thrombotique
Data source: Centre Hospitalier Universitaire de Nīmes

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

Study Locations