# Assessment of the Efficacy and Safety of (HCQ) as a Prophylaxis for COVID19 for Health Professionals

> **NCT04349228** · PHASE3 · WITHDRAWN · sponsor: **Abderrahmane Mami Hospital**

## Conditions studied

- COVID19
- Sars-CoV2
- Hydroxychloroquine
- Prophylaxis
- Healthcare Worker

## Interventions

- **DRUG:** Hydroxychloroquine (HCQ)
- **DRUG:** Placebo oral tablet

## Key facts

- **NCT ID:** NCT04349228
- **Lead sponsor:** Abderrahmane Mami Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2020-04-28
- **Primary completion:** 2020-07-15
- **Final completion:** 2020-07-15
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** \- Interest in the use of HCQ is controversial.
- **Last updated:** 2020-08-28

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04349228

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04349228, "Assessment of the Efficacy and Safety of (HCQ) as a Prophylaxis for COVID19 for Health Professionals". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04349228. Licensed CC0.

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