# Pilot Study: Hypovitaminosis D, Hyperparathyroidism and Hypomagnesemia in Patients With Congestive Heart Failure

> **NCT00887666** · — · COMPLETED · sponsor: **State University of New York - Downstate Medical Center** · enrollment: 48 (actual)

## Conditions studied

- Congestive Heart Failure
- Hypovitaminosis D
- Hyperparathyroidism

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00887666
- **Lead sponsor:** State University of New York - Downstate Medical Center
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2007-10
- **Primary completion:** 2008-10
- **Final completion:** 2008-10
- **Target enrollment:** 48 (ACTUAL)
- **Last updated:** 2017-04-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00887666

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00887666, "Pilot Study: Hypovitaminosis D, Hyperparathyroidism and Hypomagnesemia in Patients With Congestive Heart Failure". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT00887666. Licensed CC0.

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