# Serum 25-hydroxy Vitamin D [25(OH)D] Levels, Supplemental Vitamin D, and Parathyroid Hormone Levels in Premature Infants

> **NCT01469650** · NA · COMPLETED · sponsor: **University of Nebraska** · enrollment: 32 (actual)

## Conditions studied

- Premature Infants

## Interventions

- **DIETARY_SUPPLEMENT:** cholecalciferal
- **DIETARY_SUPPLEMENT:** cholecalciferol

## Key facts

- **NCT ID:** NCT01469650
- **Lead sponsor:** University of Nebraska
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2012-01
- **Primary completion:** 2013-01
- **Final completion:** 2013-07
- **Target enrollment:** 32 (ACTUAL)
- **Last updated:** 2023-09-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01469650

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01469650, "Serum 25-hydroxy Vitamin D [25(OH)D] Levels, Supplemental Vitamin D, and Parathyroid Hormone Levels in Premature Infants". Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/clinical/NCT01469650. Licensed CC0.

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