# Vitamin D Insufficiency and Deficiency in Chronic Kidney Disease (CKD) Patients in Singapore

> **NCT01102179** · — · COMPLETED · sponsor: **National University of Singapore** · enrollment: 196 (actual)

## Conditions studied

- Stage 2-5 Chronic Kidney Disease
- Predialysis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01102179
- **Lead sponsor:** National University of Singapore
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2010-04
- **Primary completion:** 2014-07
- **Final completion:** 2014-07
- **Target enrollment:** 196 (ACTUAL)
- **Last updated:** 2014-11-07

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01102179

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01102179, "Vitamin D Insufficiency and Deficiency in Chronic Kidney Disease (CKD) Patients in Singapore". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT01102179. Licensed CC0.

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