Nerve block injection trial offers hope for long COVID sufferers
Symptom relief
Recruiting now
This study is testing if a single injection near nerves in the neck, called a stellate ganglion block, can help reduce persistent symptoms of long COVID like severe fatigue, brain fog, and shortness of breath. About 40 adults with long COVID will be randomly assigned to receive e…
Phase: NA • Sponsor: Centre intégré universitaire de santé et de services sociaux de la Mauricie-et-du-Centre-du-Québec • Aim: Symptom relief
Last updated Mar 24, 2026 12:02 UTC