# Preoperative Hypocalcaemia, a Comparative Clinical Trial

> **NCT04212533** · NA · COMPLETED · sponsor: **Zagazig University** · enrollment: 86 (actual)

## Conditions studied

- Total Thyroidectomy

## Interventions

- **DIETARY_SUPPLEMENT:** Vitamin D
- **DIETARY_SUPPLEMENT:** rice starch tablets

## Key facts

- **NCT ID:** NCT04212533
- **Lead sponsor:** Zagazig University
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-01-01
- **Primary completion:** 2019-12-15
- **Final completion:** 2019-12-15
- **Target enrollment:** 86 (ACTUAL)
- **Last updated:** 2019-12-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04212533

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04212533, "Preoperative Hypocalcaemia, a Comparative Clinical Trial". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04212533. Licensed CC0.

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