COVID-OUT: Early Outpatient Treatment for SARS-CoV-2 Infection (COVID-19)

Completed · Phase 3 · Has a placebo group

Conditions studied: Covid19, SARS-CoV Infection

In brief

1. The purpose of this trial is to conduct a 2x3 factorial randomized trials, which efficiently allows the parallel conduct of three randomized trials to understand whether metformin, ivermectin, or fluvoxamine, is superior to placebo for preventing Covid-19 disease progression in non-hospitalized adults with SARS- CoV-2 infection. 2. To understand if the active treatment arms are superior to placebo in improving viral load, serologic markers associated with Covid-19, and gut microbiome in non-hospitalized adults with SARS-CoV-2 infection. 3. To understand if any of the active treatment arms prevent long-covid syndrome, PASC (post-acute sequelae of SARS-CoV-2 infection).

Key facts

Study ID

NCT04510194

Run by

University of Minnesota

People needed

1323

Starts

2021-01-01

Expected to finish

2022-12-14

Last updated by the study team

2026-04-24

Who can join

Age: 30 and older, up to 85. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Positive laboratory test for active SARS-CoV-2 viral infection based on local laboratory standard (i.e. +PCR) within 3 days of randomization.
• No known history of confirmed SARS-CoV-2 infection
• BMI >= 25kg/m2 by self-report height/weight or >= 23kg/m2 in patients who self-identify in South Asian or Latinx background.
• Willing and able to comply with study procedures (i.e. swallow pills)
• Has an address and electronic device for communication
• GFR>45ml/min within 2 weeks for patients >75 years old, or with history of heart, kidney, or liver failure.

You may not qualify if…

• Hospitalized, for COVID-19 or other reasons.
• Symptom onset greater than 7 days before randomization (symptoms not required for inclusion).
• Immune compromised state (solid organ transplant, bone marrow transplant, AIDS, on high dose steroids)
• Hepatic impairment (Child-Pugh B and C) or other condition that, in the opinion of the investigator, would affect safety
• Inability to obtain informed consent
• Enrollment in another blinded Randomized Controlled Trial for COVID-19
• Already received an effective (FDA approved/EUA*) therapy for COVID-19 (currently monoclonal antibody treatment)
• Alcohol use disorder
• Other unstable medical condition or combination of home medications that in the view of the PI make it unsafe for the individual to participate
• History of severe kidney disease i.e.:
• Stage 4 or 5 CKD, or Estimated Glomerular Filtration Rate (eGFR) of < 45ml/min/1.73 m2
• Other kidney disease that in the opinion of the investigator would affect clearance
• Unstable heart failure (Stage 3 or 4 heart failure)
• Allergic reaction to metformin, fluvoxamine, or ivermectin in the past
• Bipolar disease: individuals who report they have bipolar disorder or are taking medication for bipolar disorder (lithium, valproate, high-dose antipsychotic), unless the investigator concludes that the risk for mania is unlikely
• Current loa loa or onchocerciasis infection
• Typhoid, BCG, or cholera vaccination within the 14-days or 3 days after
• Medication Exclusions:
• Cimetidine, hydroxychloroquine, insulin, sulfonylurea, dolutegravir, patiromer, ranolazine, tafenoquine.
• Rasagiline, selegiline, or monoamine oxidase inhibitors, linezolid, methadone
• Duloxetine, methylene blue
• Tizanidine, ramelteon, sodium picosulfate
• Alosetron, agomelatine, bromopride, dapoxetine, tamsimelteon, thioridazine, urokinase, pimozide
• The following medications may not need to be excluded when dose for that individual is considered alongside the low dose of fluvoxamine being used and other medications being used. The PI or site PI may review and decide if the patient should be excluded from the fluvoxamine arms:
• Taking SSRIs, SNRIs, or tricyclic antidepressants, unless these are at a low dose such that a study investigator concludes that a clinically significant interaction with fluvoxamine (ie either serotonin syndrome or TCA overdose) is unlikely (examples: participant takes escitalopram but only at 10mg daily; that dose plus 100mg fluvoxamine would be insufficient to cause serotonin syndrome; or, participant takes amitriptyline but only at 25mg nightly; even if fluvoxamine inhibits its metabolism, it would be an insufficient dose to cause QTc prolongation or problematic side effects). Risk Class C, monitor therapy.

Where it is running

• Olive View UCLA Medical Center — Sylmar, California, United States
• University of Colorado Denver; Department of Medicine; Anschutz Health and Wellness Center — Aurora, Colorado, United States
• New West Physicians — Golden, Colorado, United States
• Northwestern University Feinberg School of Medicine — Chicago, Illinois, United States
• American Health Network of Indiana — Greenfield, Indiana, United States
• Hennepin County Medical Center — Minneapolis, Minnesota, United States
• University of Minnesota — Minneapolis, Minnesota, United States

Full record on ClinicalTrials.gov

Trial information comes from ClinicalTrials.gov and is refreshed daily. TrialsForMe does not provide medical care and does not run the studies it lists.