Brain barrier breakdown linked to 'Brain Fog' in chronic fatigue syndrome?

NCT ID NCT07256795

First seen Jan 10, 2026 · Last updated May 15, 2026 · Updated 11 times

Summary

This study looks at whether a leaky blood-brain barrier and immune changes cause thinking and mood problems in people with ME/CFS (chronic fatigue syndrome). Researchers will compare people who got ME/CFS before the COVID-19 pandemic with those who developed it after. They will use brain scans, memory tests, and blood work in 200 adults aged 18-70.

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