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Clinical Trial Summary

ORCHID is a multicenter, blinded, placebo-controlled, randomized clinical trial evaluating hydroxychloroquine for the treatment of adults hospitalized with COVID-19. Patients, treating clinicians, and study personnel will all be blinded to study group assignment.


Clinical Trial Description

Effective therapies for COVID-19 are urgently needed. Hydroxychloroquine is an antimicrobial agent with immunomodulatory and antiviral properties that has demonstrated in vitro activity against SARS-CoV-2, the virus that causes COVID-19. Preliminary reports suggest potential efficacy in small human studies. Clinical trial data are needed to determine whether hydroxychloroquine is effective in treating COVID-19. Study Aim: To compare the effect of hydroxychloroquine versus placebo on clinical outcomes, measured using the COVID Ordinal Outcomes Scale at Day 15, among adults with COVID-19 requiring hospitalization. Study Hypothesis: Among adults hospitalized with COVID-19, administration of hydroxychloroquine will improve clinical outcomes at Day 15. . ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04332991
Study type Interventional
Source Massachusetts General Hospital
Contact
Status Completed
Phase Phase 3
Start date April 2, 2020
Completion date July 23, 2020

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