# Preoperative Ionized Magnesium Assessment

> **NCT04972344** · — · COMPLETED · sponsor: **Seoul National University Bundang Hospital** · enrollment: 536 (actual)

## Conditions studied

- Magnesium Deficiency

## Interventions

- **DIAGNOSTIC_TEST:** Ionized magnesium

## Key facts

- **NCT ID:** NCT04972344
- **Lead sponsor:** Seoul National University Bundang Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-07-27
- **Primary completion:** 2022-03-18
- **Final completion:** 2022-04-11
- **Target enrollment:** 536 (ACTUAL)
- **Last updated:** 2022-04-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04972344

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04972344, "Preoperative Ionized Magnesium Assessment". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT04972344. Licensed CC0.

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