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Effect of Vitamin D on Cardiovascular Metabolic Risk in Overweight/Obesity Adolescents in China

StatusRecruiting
PhaseNot applicable
Started
View on ClinicalTrials.gov ↗
Record status
This record was last updated November 17, 2025 (before its estimated December 15, 2025 completion). Its status may not reflect the trial's current state.

Record History

  1. Trial status: Not Yet Recruiting to Recruiting
    • Study sites: 1 to 2
    v3
  2. Study completion date: Feb 1, 2026 to Dec 31, 2025v2
  3. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
The goal of this randomized controlled clinical trial is to investigate the effects of vitamin D3 supplementation on cardiometabolic risk in Chinese adolescents with overweight/obesity and vitamin D deficiency. The main question it aims to answer whether vitamin D3 supplementation can improve cardiovascular metabolic health. Participants in the intervention group will receive vitamin D3. The control group will receive vitamin D placebo. Researchers will compare the change in cardiometabolic risk from baseline to post-intervention at 12 weeks between the intervention and control groups.
Trial Details
NCT Number NCT07053657
Lead Sponsor Anhui Medical University
Conditions
(from sponsor)		 Cardiometabolic Risk Factors
Enrollment 130 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov