# Impact of Zinc and Vitamin D3 Supplementation on the Survival of Aged Patients Infected With COVID-19

> **NCT04351490** · NA · WITHDRAWN · sponsor: **University Hospital, Lille**

## Conditions studied

- SARS-CoV 2

## Interventions

- **DIETARY_SUPPLEMENT:** Zinc gluconate
- **DIETARY_SUPPLEMENT:** 25-OH cholecalciferol

## Key facts

- **NCT ID:** NCT04351490
- **Lead sponsor:** University Hospital, Lille
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2020-04
- **Primary completion:** 2020-07
- **Final completion:** 2020-07
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** change study design and funding
- **Last updated:** 2021-03-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04351490

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04351490, "Impact of Zinc and Vitamin D3 Supplementation on the Survival of Aged Patients Infected With COVID-19". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04351490. Licensed CC0.

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