Home › Mental Fatigue
Mental Fatigue clinical trials recruiting in the U.S.
13 studies for Mental Fatigue are recruiting participants at sites across the United States.
By state
Recently updated studies
Acute Mental Fatigue and Muscle Strength
RecruitingHealthy volunteers welcome
Ages 18 to 39 · All sexes · Updated Sep 29, 2026 · NCT07846618ME/CFS Brain Fog: Cognitive Rehabilitation Trial
Recruiting
Ages 18 and older · All sexes · Updated Aug 14, 2026 · NCT07523113CREST: Samphire Guided Care Program on Wellbeing, Work Productivity, and Quality of Life
RecruitingObservational studyHealthy volunteers welcome
Ages 18 to 65 · Women · Updated Jul 1, 2026 · NCT07679074Water-based Activity to Enhance Recovery in Long COVID-19
Recruiting
Ages 18 to 89 · All sexes · Updated Jun 18, 2026 · NCT06142253Non-invasive Treatment for Long COVID (Post COVID-19 Condition) Brain Fog
Recruiting
Ages 18 and older · All sexes · Updated Jun 5, 2026 · NCT06614309tAN for First Responders
Recruiting
Ages 18 and older · All sexes · Updated Jun 2, 2026 · NCT07109349Transcranial Direct Current Stimulation for Post Treatment Lyme Disease
Recruiting
Ages 18 to 70 · All sexes · Updated May 6, 2026 · NCT06915324The RolE of Prolonged Nightly faSTing to Improve Sleep and cOgnition in bREast Cancer Survivors
Recruiting
Ages 18 and older · All sexes · Updated May 1, 2026 · NCT06938555Long COVID Brain Fog: Cognitive Rehabilitation Trial
Recruiting
Ages 18 and older · All sexes · Updated Apr 13, 2026 · NCT06095297Effects of Hemp-Derived Cannabinoids on Menopause Symptoms
RecruitingPhase 2Healthy volunteers welcome
Ages 40 to 60 · Women · Updated Mar 10, 2026 · NCT07393672A Study to Evaluate the Effects of a Supplement on the Side Effects Associated With Stimulant Medications
RecruitingHealthy volunteers welcome
Ages 18 to 55 · All sexes · Updated Feb 2, 2026 · NCT07380412Unhide® Project: A Digital Health Platform to Collect Lifestyle Data for Brain Inflammation Research
RecruitingObservational studyHealthy volunteers welcome
Ages 2 and older · All sexes · Updated Jan 22, 2026 · NCT04806620Investigating Health Impacts of Exposure to Harmful Algal Blooms
RecruitingObservational studyHealthy volunteers welcome
Ages 18 and older · All sexes · Updated Mar 24, 2025 · NCT06883227From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.