A Randomized Phase IV Control Trial of Single High Dose Oral Vitamin D3 in Pediatric Patients Undergoing HSCT
Public ClinicalTrials.gov record NCT03176849. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized Phase IV Control Trial of Single High Dose Oral Vitamin D3 (Stoss Therapy) in Pediatric Patients Undergoing HSCT to Prevent Vitamin D Deficiency and Insufficiency During Transplant
Study identification
- NCT ID
- NCT03176849
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- Phoenix Children's Hospital
- Other
- Enrollment
- 49 participants
Conditions and interventions
Conditions
Interventions
- Standard Vitamin D3 Supplementation Dietary Supplement
- Vitamin D3 Dietary Supplement
Dietary Supplement
Eligibility (public fields only)
- Age range
- 1 Year to 25 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 31, 2017
- Primary completion
- Jun 30, 2019
- Completion
- Jun 30, 2019
- Last update posted
- Nov 16, 2020
2017 – 2019
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Phoenix Children's Hospital | Phoenix | Arizona | 85016 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03176849, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 16, 2020 · Synced May 19, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03176849 live on ClinicalTrials.gov.