# Effectiveness and Safety of Two Vitamin D3 Supplementation Regimens in Adults with Early-stage COVID-19

> **NCT06585995** · NA · COMPLETED · sponsor: **Escuela Militar de Graduados de Sanidad, SEDENA** · enrollment: 216 (actual)

## Conditions studied

- COVID-19

## Interventions

- **DRUG:** vitamin D (cholecalciferol) supplementation

## Key facts

- **NCT ID:** NCT06585995
- **Lead sponsor:** Escuela Militar de Graduados de Sanidad, SEDENA
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2022-04-29
- **Primary completion:** 2024-03-28
- **Final completion:** 2024-05-10
- **Target enrollment:** 216 (ACTUAL)
- **Last updated:** 2024-09-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06585995

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06585995, "Effectiveness and Safety of Two Vitamin D3 Supplementation Regimens in Adults with Early-stage COVID-19". Retrieved via AI Analytics 2026-08-24 from https://api.ai-analytics.org/clinical/NCT06585995. Licensed CC0.

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