Could an ADHD drug clear the brain fog of chronic fatigue syndrome?

NCT ID NCT01071044

First seen Nov 01, 2025 · Last updated May 09, 2026 · Updated 23 times

Summary

This study tested the drug lisdexamfetamine (a stimulant used for ADHD) in 26 adults with chronic fatigue syndrome who also had cognitive problems like poor memory or focus. Participants received either the drug or a placebo for several weeks. The goal was to see if the drug could improve thinking skills and reduce fatigue. Results suggested some benefit in executive function (planning, organizing) and fatigue severity, but the study was small and more research is needed.

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Contacts and locations

Locations

  • Rochester Center for Behavioral Medicine

    Rochester Hills, Michigan, 48307, United States

Conditions

Explore the condition pages connected to this study.