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DISulfiram for COvid-19 (DISCO) Trial

NCT04485130 · Status: TERMINATED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 11

Last updated 2023-09-13

Study results available
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Summary

Disulfiram (DSF) a safe, easily dosed, FDA-approved drug for the treatment of alcohol dependence has been identified to be a potential therapeutic target for SARS-CoV-2 infection. Disulfiram may have both antiviral (inhibiting viral replication via blocking the Mpro protease and zinc ejection) and anti-inflammatory effects (via inhibition of NF-kB-induced and NLRP inflammasome-induced cytokine release) on SARS-CoV-2. We will study oral disulfiram given for 5 consecutive days (1000 mg/day in cohort 1; 2000 mg/day in cohort 2) in 60 symptomatic COVID+ individuals in a randomized (2:1) randomized, double blind placebo-controlled trial evaluating disulfiram's effect on COVID-19 symptom severity, SARS-CoV-2 viral load, and biomarkers of inflammation and pyroptosis (aberrant pro-inflammatory cell death) over 31 days.

Conditions

  • Covid19

Interventions

DRUG

Disulfiram

This study will provide disulfiram. Participants in Cohort 1 receiving disulfiram will take 2 capsules of disulfiram (each capsule contains 500 mg DSF plus 27.75 mg microcrystalline cellulose powder) per day for a total of 5 consecutive days. Participants in Cohort 2 receiving placebo will take 4 capsules of disulfiram (each capsule contains 500 mg DSF plus 27.75 mg microcrystalline cellulose powder) per day for a total of 5 consecutive days.

DRUG

Placebo

This study will provide placebo. Participants in Cohort 1 receiving placebo will take 2 capsules of placebo (each capsule contains only microcrystalline cellulose powder) per day for a total of 5 consecutive days. Participants in Cohort 2 receiving placebo will take 4 capsules of placebo (each capsule contains only microcrystalline cellulose powder) per day for a total of 5 consecutive days

Sponsors & Collaborators

Principal Investigators

  • Sulggi A Lee, MD PhD · University of California, San Francisco

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-08-18
Primary Completion
2022-02-28
Completion
2022-02-28
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Drugs
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04485130 on ClinicalTrials.gov