deltatrials
Completed NA INTERVENTIONAL 2-arm NCT05376865

Effects of Vitamin D Supplementation on Obesity, Inflammatory and Metabolic Markers

The Interactive Effect of Vitamin D3 Supplementation and Vitamin D Receptor Polymorphisms on Obesity, Inflammatory and Metabolic Markers in Overweight Women With Hypovitaminosis D

Sponsor: Shahid Beheshti University of Medical Sciences

Updated 4 times since 2022 Last updated: May 11, 2022 Started: Sep 29, 2021 Primary completion: Dec 29, 2021 Completion: Feb 20, 2022
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Hypovitaminosis D and Overweight, this trial is completed. The trial is conducted by Shahid Beheshti University of Medical Sciences and has accumulated 4 data snapshots since 2021. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

~Jun 2022 – ~Jul 2024 · 25 months · monthly snapshotCompleted~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Sep 2025 · 12 months · monthly snapshotCompleted~Sep 2025 – present · 10 months · monthly snapshotCompleted

Change History

4 versions recorded
  1. Sep 2025 — Present [monthly]

    Completed NA

  2. Sep 2024 — Sep 2025 [monthly]

    Completed NA

  3. Jul 2024 — Sep 2024 [monthly]

    Completed NA

  4. Jun 2022 — Jul 2024 [monthly]

    Completed NA

    First recorded

Sep 2021

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Shahid Beheshti University of Medical Sciences
  • Tirang R. Neyestani, Ph.D.
Data source: National Nutrition and Food Technology Institute

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

Study Locations