Evaluating the Efficacy of Hydroxychloroquine and Azithromycin to Prevent Hospitalization or Death in Persons With COVID-19
Public ClinicalTrials.gov record NCT04358068. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized, Double-blind, Placebo-controlled Trial to Evaluate the Efficacy of Hydroxychloroquine and Azithromycin to Prevent Hospitalization or Death in Persons With COVID-19
Study identification
- NCT ID
- NCT04358068
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Enrollment
- 20 participants
Conditions and interventions
Conditions
Interventions
- Hydroxychloroquine (HCQ) Drug
- Azithromycin (Azithro) Drug
- Placebo for Hydroxychloroquine Drug
- Placebo for Azithromycin Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 12, 2020
- Primary completion
- Jul 7, 2020
- Completion
- Jul 7, 2020
- Last update posted
- Nov 15, 2021
2020
United States locations
- U.S. sites
- 11
- U.S. states
- 9
- U.S. cities
- 10
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Alabama CRS | Birmingham | Alabama | 35294 | — |
| UCSD Antiviral Research Center CRS | San Diego | California | 92103 | — |
| Harbor-UCLA CRS | Torrance | California | 90502 | — |
| Whitman-Walker Health CRS | Washington D.C. | District of Columbia | 20009 | — |
| Northwestern University CRS | Chicago | Illinois | 60611 | — |
| Rush University CRS | Chicago | Illinois | 60612 | — |
| Greensboro CRS | Greensboro | North Carolina | 27401 | — |
| Cincinnati Clinical Research Site | Cincinnati | Ohio | 45219 | — |
| University of Pittsburgh CRS | Pittsburgh | Pennsylvania | 15213 | — |
| Trinity Health and Wellness Center CRS | Dallas | Texas | 75208 | — |
| University of Washington AIDS CRS | Seattle | Washington | 98104-9929 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04358068, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 15, 2021 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04358068 live on ClinicalTrials.gov.