# Vitamin D and Mortality in Heart Failure

> **NCT01326650** · PHASE4 · COMPLETED · sponsor: **Heart and Diabetes Center North-Rhine Westfalia** · enrollment: 400 (actual)

## Conditions studied

- Congestive Heart Failure

## Interventions

- **DRUG:** Vitamin D
- **DRUG:** placebo

## Key facts

- **NCT ID:** NCT01326650
- **Lead sponsor:** Heart and Diabetes Center North-Rhine Westfalia
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2010-11
- **Primary completion:** 2016-07
- **Final completion:** 2016-07
- **Target enrollment:** 400 (ACTUAL)
- **Last updated:** 2016-08-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01326650

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01326650, "Vitamin D and Mortality in Heart Failure". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01326650. Licensed CC0.

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