Trial intelligence / Profile preview

Nitazoxanide Prophylaxis for COVID-19 in Healthcare Workers

NCT04359680Phase 3

Key facts

Status
Completed
Start
May 2020
Primary completion
Apr 2021
Countries
1
Modality
Small Molecules
Conditions
coronavirus disease 2019 (COVID-19)viral respiratory infection
01

Overview

Phase 3, randomised, double-blind trial in coronavirus disease 2019 (COVID-19) and viral respiratory infection comparing Nitazoxanide with Placebo (2 arms). Primary endpoints: Proportion of Subjects With Symptomatic Laboratory-confirmed COVID-19 up to 6 weeks and Proportion of Subjects With Symptomatic Laboratory-confirmed Viral Respiratory Illnesses (VRI) up to 6 weeks. Started May 2020; status: completed.

02

Design

2 arms
Study design
RandomizedDouble-blind
  • Nitazoxanide

    Nitazoxanide 600 mg BID + Vitamin B-Complex

  • Placebo

    Placebo BID + Vitamin B-Complex

03

Who it enrols

Adults at increased risk of contracting COVID-19 (healthcare workers or those with frequent social interaction) without current infection or history of COVID-19.

04

Endpoints

Primary

  • Proportion of Subjects With Symptomatic Laboratory-confirmed COVID-19

  • Proportion of Subjects With Symptomatic Laboratory-confirmed Viral Respiratory Illnesses (VRI)

Secondary

  • Proportion Experiencing Mortality Due to COVID-19 or Complications Thereof

  • Proportion With Anti-SARS-CoV-2 Antibodies

05

Results

Not all primary endpoints met

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