Long COVID Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- You are 18 years of age or older
- You either had a confirmed positive COVID-19 test (by swab, antibody, or antigen test) at least 3 months before joining, OR you had an illness consistent with COVID-19 after October 15, 2019, even without a positive test (confirm with trial site)
- You have been receiving standard treatments for your Long COVID symptoms for at least 4 weeks before joining
- Your COVID-19 symptoms have continued for more than 3 months since you first got sick, and have lasted at least 2 months
- You are still experiencing lingering COVID-19 symptoms at the time of joining, and these must include self-reported problems with thinking, memory, or mental clarity (sometimes called "brain fog")
- If you are a woman who could become pregnant and are sexually active, you must agree to use effective birth control or abstain from sex during the study (as approved by the study doctor)
- You are able to understand and sign a consent form and are willing and able to follow the study requirements
- Your blood oxygen level is 92% or higher when measured at your screening visit
Who may not be able to join:
- You required a breathing machine (ventilator) or a heart-lung bypass machine (ECMO) during your COVID-19 illness
- You currently have organ failure, have had an organ transplant, or are currently admitted to a hospital
- You have medical reasons that prevent you from taking any of the study treatments (confirm with trial site)
- You are currently taking part in another clinical trial that involves a treatment or intervention
- You are currently pregnant or breastfeeding
- You were diagnosed by a doctor with memory or thinking problems before you had COVID-19
- You have used an experimental drug or device within the past 30 days before your screening visit
- You currently use supplemental oxygen at home
- You have a history of high blood pressure in the lungs (pulmonary hypertension)
- You have a lung condition involving scarring of lung tissue (interstitial pulmonary fibrosis)
- You have moderate to severe chronic obstructive pulmonary disease (COPD)
- You have a history of narcolepsy (a sleep disorder causing sudden episodes of sleep)
- You have any other condition that the study doctor believes could put your safety at risk or affect the reliability of the study results (confirm with trial site)
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Angela M Cheung, MD, PhD, University Health Network, Toronto
Phone: 1-866-673-2524
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Simple reaction time (SRT) task from the TestMyBrain (TMB) Digital Neuropsychology Toolkit On-line survey tool; Verbal paired associates (VPA) task from the TestMyBrain (TMB) Digital Neuropsychology Toolkit On-line survey tool
Can't join this trial?
Data last synced from ClinicalTrials.gov: 28 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.