To join a long covid clinical trial in Canada, select a recruiting trial below and check the eligibility criteria. Contact the trial's principal investigator or the listed site in Canada directly. All trials listed here are sourced from ClinicalTrials.gov, the official U.S. registry of clinical studies.

What phases are long covid trials in Canada?

Active long covid trials in Canada span Phase 3. Phase I trials test safety, Phase II test efficacy, and Phase III compare against standard treatments in larger patient populations.

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ClinicalMetric — Independent clinical trial intelligence platform. Not affiliated with NIH, ClinicalTrials.gov, the U.S. FDA, or any pharmaceutical company, hospital, or clinical research organization. Trial data is sourced from ClinicalTrials.gov for informational purposes only and does not constitute medical advice. Do not make any treatment, enrollment, or health decisions based solely on information found here — always consult a qualified healthcare professional. Full Disclaimer · Last Reviewed: September 2026 · Data Methodology

Active Trials in Canada (4)

Long Covid (LC)-REVITALIZE - A Long Covid Repurposed Drug Study

Presynaptic Imaging in Major Depressive Episodes After COVID-19

Stellate Ganglion Block for Long COVID Symptoms: A Randomized Controlled Trial

Institut de Recherche Cliniques de Montreal (IRCM) Post-COVID-19 (IPCO) Research Clinic

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