Completed NA INTERVENTIONAL 2-arm NCT00879424

Vitamin D Supplementation in Childhood Atopic Dermatitis

Randomized Trial of Vitamin D Supplementation in Winter-related, Childhood Atopic Dermatitis

Sponsor: Massachusetts General Hospital

Interventions Placebo cholecalciferol (vitamin D)

Updated 6 times since 2017 Last updated: Dec 20, 2016 Started: Feb 28, 2009 Primary completion: Apr 30, 2009 Completion: May 31, 2009

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 Atopic Dermatitis, this trial is completed. The trial is conducted by Massachusetts General Hospital and has accumulated 6 data snapshots since 2009. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

6 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Jun 2018 — Jan 2021 [monthly]

Completed NA

▶ Show 1 earlier version

Jan 2017 — Jun 2018 [monthly]

Completed NA

First recorded

Feb 2009

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Massachusetts General Hospital

Data source: Massachusetts General Hospital

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

Study Locations

• Ulaanbaatar, Mongolia