# Healthcare Worker Exposure Response and Outcomes of Hydroxychloroquine

> **NCT04334148** · PHASE3 · COMPLETED · sponsor: **Adrian Hernandez** · enrollment: 1360 (actual)

## Conditions studied

- COVID-19

## Interventions

- **DRUG:** Hydroxychloroquine
- **DRUG:** Placebo oral tablet

## Key facts

- **NCT ID:** NCT04334148
- **Lead sponsor:** Adrian Hernandez
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-04-22
- **Primary completion:** 2020-12-10
- **Final completion:** 2021-01-09
- **Target enrollment:** 1360 (ACTUAL)
- **Last updated:** 2021-10-12

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04334148

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04334148, "Healthcare Worker Exposure Response and Outcomes of Hydroxychloroquine". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04334148. Licensed CC0.

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