Could a rheumatoid arthritis drug ease long COVID brain fog?
NCT ID NCT06631287
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether baricitinib, a drug used for arthritis, can improve thinking, physical function, and quality of life in people with Long COVID. About 550 adults who had COVID-19 at least 6 months ago will receive either baricitinib or a placebo for 6 months. The main goal is to see if the drug helps with brain fog and other lingering symptoms.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Email: •••••@•••••
Locations
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Brigham and Women's Hospital
RECRUITINGBoston, Massachusetts, 02115, United States
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Emory University
RECRUITINGAtlanta, Georgia, 30322, United States
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Illinois Research Network (ILLInet), University of Illinois Chicago
RECRUITINGChicago, Illinois, 60608, United States
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NYU Langone Health - Brooklyn
RECRUITINGBrooklyn, New York, 11220, United States
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Swedish Medical Center
RECRUITINGSeattle, Washington, 98104, United States
Contact Email: •••••@•••••
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The MetroHealth System
RECRUITINGCleveland, Ohio, 44109, United States
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University Hospitals Cleveland Case Western
RECRUITINGCleveland, Ohio, 44106, United States
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University of Arizona
RECRUITINGTucson, Arizona, 85724, United States
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University of California San Francisco
RECRUITINGSan Francisco, California, 94143, United States
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University of California, Los Angeles (UCLA)
RECRUITINGLos Angeles, California, 90024, United States
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University of Colorado I Anschutz Medical Campus
RECRUITINGAurora, Colorado, 80045, United States
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University of Florida College of Medicine
RECRUITINGGainesville, Florida, 32610, United States
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University of Minnesota
RECRUITINGMinneapolis, Minnesota, 55455, United States
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University of Texas at San Antonio
RECRUITINGSan Antonio, Texas, 78229, United States
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Vanderbilt University Medical
RECRUITINGNashville, Tennessee, 37203, United States
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West Virginia Clinical and Translational Science Institute
RECRUITINGMorgantown, West Virginia, 26506-7015, United States
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Yale University
RECRUITINGNew Haven, Connecticut, 06510, United States
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Other studies related to the condition(s) this trial covers.
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- Can paxlovid hold the line against severe COVID-19 outside the lab?